Infineum International Limited

United Kingdom

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IPC Class
C10M 169/04 - Mixtures of base-materials and additives 73
C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential 46
C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals 40
C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products 33
C10N 40/25 - Internal-combustion engines 29
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NICE Class
01 - Chemical and biological materials for industrial, scientific and agricultural use 15
04 - Industrial oils and greases; lubricants; fuels 10
17 - Rubber and plastic; packing and insulating materials 1
Status
Pending 59
Registered / In Force 284
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1.

LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL BEARING DURABILITY IN INTERNAL COMBUSTION ENGINES

      
Application Number 18882334
Status Pending
Filing Date 2024-09-11
First Publication Date 2025-04-10
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Stidder, Gregory O.
  • Ravenhill, Emma R.
  • Suttling, George J.
  • Bunyan, Richard L.

Abstract

This invention relates to a lubricating oil composition comprising or resulting from the admixing of: (i) a base oil; (ii) one or more overbased metal based detergents; and (3) a friction modifier comprising glycerol monooleate, glycerol dioleate, glycerol trioleate or combinations thereof at from 0.2 to 1.0 wt. % of the composition. The composition has a total sulfated ash of less than or equal to 1.0 wt. %, a high temperature high shear viscosity at 150° C. (HTHS) as determined according to ASTM D4683-20 of greater than or equal to 1.8 mPa·s and less than or equal to 2.9 mPa·s, and a total phosphorous level of less than or equal to 0.080 wt. %. The inventive composition provides a 10% to 80% decrease in journal bearing wear as measured by wear scar volume in μm3 using the MTM-R test method compared to a lubricating oil composition of comparable HTHS, but not including a friction modifier comprising glycerol monooleate, glycerol dioleate, glycerol trioleate or combinations thereof. Also provided are a method of decreasing journal bearing wear in an internal combustion engine and a method of making the lubricating oil composition.

IPC Classes  ?

  • C10M 129/70 - Esters of monocarboxylic acids
  • C10M 101/00 - Lubricating compositions characterised by the base-material being a mineral or fatty oil
  • C10M 129/93 - Carboxylic acids having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
  • C10M 139/06 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a metal-to-carbon bond
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well defined but for which the chemical nature is either unspecified or only very vaguely indicated
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 40/02 - Bearings
  • C10N 40/25 - Internal-combustion engines

2.

LUBRICATING OIL COMPOSITIONS AND USE THEREOF FOR IMPROVING JOURNAL BEARING WEAR IN INTERNAL COMBUSTION ENGINES

      
Application Number 18826880
Status Pending
Filing Date 2024-09-06
First Publication Date 2025-04-10
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Stidder, Gregory O.
  • Ravenhill, Emma R.

Abstract

This invention relates to a lubricating oil composition comprising or resulting from the admixing of: (i) base oil, (ii) an overbased calcium based detergent at treat level to deliver between 500 to 1300 ppm by weight of calcium to the composition; (iii) an overbased magnesium based detergent at treat level to deliver between 500 to 1300 ppm by weight of magnesium to the composition; wherein the total weight of combined calcium and magnesium in the composition ranges from 1000 ppm to 1800 ppm. The composition has a total sulfated ash of less than or equal to 1.0 wt. %, a high temperature high shear viscosity at 150° C. of greater than or equal to 1.8 mPa·s and less than or equal to 2.9 mPa·s, and a total phosphorous level of less than or equal to 0.080 wt. %. The inventive composition provides a 5% to 60% decrease in journal bearing wear as measured by maximum average wear in microns using the TE-92 start/stop test method compared to a lubricating oil composition of comparable HTHS, but not including the mixture of the overbased calcium based detergent and the overbased magnesium based detergent. Also provided are a method of decreasing journal bearing wear in an internal combustion engine and a method of making the lubricating oil composition.

IPC Classes  ?

  • C10M 129/52 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring polycarboxylic
  • C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 10/04 - Groups 2 or 12
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/04 - Detergent or dispersant property
  • C10N 40/02 - Bearings
  • C10N 40/25 - Internal-combustion engines

3.

Flat Oil Viscosity Lubricant Compositions

      
Application Number 18644915
Status Pending
Filing Date 2024-04-24
First Publication Date 2025-04-03
Owner Infineum International Limited (United Kingdom)
Inventor
  • Nguyen, Nga
  • Wright, Peter M.
  • Featherstone, Thomas
  • Rainsford, Andrew J.
  • Galbraith, Ewan K.
  • Kouno, Kunihiro
  • Kodaka, Akihiro
  • Inagaki, Youhei
  • Shen, Xiabo
  • Xu, Jun
  • Male, Nigel

Abstract

This invention relates to a lubricating oil composition comprising or resulting from the admixing of: (i) at least 50 mass %, based upon the weight of the lubricating oil composition, of base oil, (ii) at least one capped dispersant having number average molecular weight (Mn) of less than 1600 g/mol, (iii) at least one magnesium containing detergent, (iv) at least one calcium containing detergent, (v) at least one copolymer viscosity modifier that has: 1) a ratio of relative KV140/relative KV20 of 1.9 or more; 2) a ratio of relative KV100/relative KV70 or 1.30 or more; and 3) a viscosity index (ASTM 2270D) of 320 or more, when 1), 2) and 3) are measured on blend, having a KV100 of about 8 cSt, of the copolymer viscosity modifier and a group III base oil having a KV100 (ASTM D445) of about 4 cSt and a viscosity index (ASTM D2270) of about 120.

IPC Classes  ?

  • C10M 133/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
  • C10M 101/00 - Lubricating compositions characterised by the base-material being a mineral or fatty oil
  • C10M 145/14 - AcrylateMethacrylate
  • C10N 10/04 - Groups 2 or 12
  • C10N 10/12 - Groups 6 or 16
  • C10N 30/02 - Pour-pointViscosity index

4.

Lubricant Formulations Containing Functionalized Olefin Polymers and Reduced Traditional Dispersant

      
Application Number 18626652
Status Pending
Filing Date 2024-04-04
First Publication Date 2025-03-27
Owner Infineum International Limited (United Kingdom)
Inventor
  • Marsh, Adam P.
  • Haidasz, Evan A.
  • Diggs, Nancy Z.

Abstract

This invention relates to a lubricating oil composition comprising: at least 50 mass % or more of one or more base oils; detergent; and 0.01 to 20 mass % of a functionalized polymer comprising a partially or fully saturated olefin homopolymer or copolymer backbone and at least one functional group, having: i) an Mn of 10,000 g/mol or more (GPC-PS) of the polymer prior to functionalization, ii) where in the functional group is derived from an acylating agent and a compound containing amino and/or hydroxyl groups, and iii) optionally, wherein the homopolymer or copolymer backbone is derived from monomers selected from the group consisting of C2 to C30 (such as linear) alpha olefins and C4 to C20 conjugated dienes; where PIBSA-PAM having an Mn of 1,600 g/mol or more (GPC-PS) is absent or substantially absent from the lubricating oil composition, or, if present, is present in an amount such that the weight ratio of the functionalized polymer (B) to the high molecular weight PIBSA-PAM is at least 0.25:1.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
  • C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
  • C10M 145/16 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate polycarboxylic
  • C10M 149/22 - Polyamines
  • C10M 157/04 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a nitrogen-containing compound
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • C10M 177/00 - Special methods of preparation of lubricating compositionsChemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
  • C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
  • C10N 30/18 - Anti-foaming property
  • C10N 40/25 - Internal-combustion engines
  • C10N 70/00 - Special methods of preparation

5.

LUBRICATING OIL COMPOSITIONS WITH IMPROVED WEAR PERFORMANCE AND ENGINE CLEANLINESS

      
Application Number 18826828
Status Pending
Filing Date 2024-09-06
First Publication Date 2025-03-27
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Diggs, Nancy Z.
  • Labb, Alec C.
  • Shah, Ronak M.
  • Brass, David A.
  • Marsh, Adam P.
  • Clarke, Dean B.
  • Goodale, Jacob W.

Abstract

This invention relates to a diesel engine lubricating oil composition comprising or resulting from the admixing of: (i) base oil, (ii) a functionalized polymer, (iii) an overbased magnesium based detergent, and (iv) one or more, optionally borated, higher and/or lower molecular weight PIBSA-PAM dispersant. The composition has a total sulfated ash of less than or equal to 0.9 wt. %, a kinematic viscosity at 100° C. of 5 to 20 cSt, a total phosphorous level of less than or equal to 0.120 wt. %, and a total sulfur level of less than or equal to 0.35 wt. % and provides a Detroit DD-13 scuffing test result of at least 31 hours. Also provided are a method of making the composition, a method of lubricating a diesel engine, a method of improving wear performance and engine cleanliness and reducing emissions of a diesel engine, and a diesel engine oil additive concentrate composition.

IPC Classes  ?

  • C10M 143/06 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
  • C10M 129/34 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms polycarboxylic
  • C10M 143/12 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 10/04 - Groups 2 or 12
  • C10N 20/02 - ViscosityViscosity index
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/04 - Detergent or dispersant property
  • C10N 40/25 - Internal-combustion engines
  • C10N 70/00 - Special methods of preparation

6.

Lubricant Compositions Containing Styrenic Block Copolymer

      
Application Number 18466520
Status Pending
Filing Date 2023-09-13
First Publication Date 2025-03-13
Owner Infineum International Limited (United Kingdom)
Inventor
  • Zhao, Yi
  • Lewis, Ronald M.
  • Galbraith, Ewan K.
  • Collis, Dominic

Abstract

This invention relates to a lubricating oil composition, or concentrate therefor, comprising or resulting from the admixing of: (i) base oil, (ii) one or more styrenic block copolymers having a radial structure where one or more blocks derived from conjugated diene monomers are distal to the radial center and one more blocks derived from vinyl aromatic monomers that are proximal to the radial center, and (iii) optionally one or more dispersants and or detergents.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
  • C10M 143/12 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
  • C10M 155/00 - Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups
  • C10M 157/10 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a compound containing atoms of elements not provided for in groups
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • C10N 20/02 - ViscosityViscosity index
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives

7.

ADDITIVE COMPOSITIONS AND TO FUEL OILS

      
Application Number 18809733
Status Pending
Filing Date 2024-08-20
First Publication Date 2025-03-13
Owner Infineum International Limited (United Kingdom)
Inventor
  • Casey, Abby
  • Stubbs, Chris

Abstract

The invention relates to fuel oil compositions comprising an ester of an alkyl neo-monocarboxylic acid having a total number of from 5 to 30 carbon atoms and an aliphatic acyclic (C2 to C18) alkanol having a total number of from 2 to 18 carbon atoms and a total number of from 2 to 8 hydroxyl groups, wherein the aliphatic acyclic (C2 to C18) alkanol includes one or more alkyl chain(s) and each of said one or more alkyl chain(s) may optionally be interrupted by one or more oxygen atom(s), and to associated fuel additive compositions and uses of fuel additives.

IPC Classes  ?

  • C10L 1/19 - Esters
  • C10L 1/02 - Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
  • C10L 1/2383 - Polyamines or polyimines, or derivatives thereof
  • C10L 1/24 - Organic compounds containing sulfur, selenium or tellurium

8.

Carbon Capture

      
Application Number 18767786
Status Pending
Filing Date 2024-07-09
First Publication Date 2025-01-23
Owner Infineum International Limited (United Kingdom)
Inventor
  • Coultas, David R.
  • Hollingsworth, Nathan
  • Greer, Adam
  • Scott, Robin H.

Abstract

Methods, processes, compositions, systems and uses for separating acidic gases such as carbon dioxide from a gaseous mixture containing such acidic gases, utilising a dispersion of at least one organic base and a base oil, the dispersion further comprising at least one surfactant.

IPC Classes  ?

  • B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption
  • B01D 53/18 - Absorbing unitsLiquid distributors therefor
  • B01D 53/50 - Sulfur oxides
  • B01D 53/56 - Nitrogen oxides
  • B01D 53/62 - Carbon oxides
  • B01D 53/78 - Liquid phase processes with gas-liquid contact
  • B01D 53/96 - Regeneration, reactivation or recycling of reactants

9.

CARBON CAPTURE

      
Application Number EP2024069539
Publication Number 2025/012335
Status In Force
Filing Date 2024-07-10
Publication Date 2025-01-16
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Scott, Robin Howard
  • Hollingsworth, Nathan
  • Greer, Adam
  • Coultas, David Robert

Abstract

Methods, processes, compositions, systems and uses for separating acidic gases such as carbon dioxide from a gaseous mixture containing such acidic gases, utilising a dispersion of at least one organic base and a base oil, the dispersion further comprising at least one surfactant.

IPC Classes  ?

  • B01D 53/14 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by absorption

10.

Catalytic Anodes and Processes for Use in Electro-chlorination-1

      
Application Number 18738476
Status Pending
Filing Date 2024-06-10
First Publication Date 2024-12-26
Owner Infineum International Limited (United Kingdom)
Inventor
  • Schwarz, Andrew D.
  • Choi, Zungsun
  • Lee, Choonghyuk
  • Choi, Jaeho
  • Kim, Young
  • Nam, Kit Tae
  • Choi, Seungwoo
  • Park, Sunghak
  • Cho, Kang Hee

Abstract

The present invention relates to catalytic anodes for use in electro-chlorination systems which generate chlorine from aqueous solutions via the chlorine evolution reaction. These anodes comprise an electrically conductive composite metallurgical layer comprising a specific structural base composition to support the catalyst, this base composition essentially comprising ruthenium, tin and titanium, and a specific catalyst composition essentially comprising crystalline cobalt oxide particles. The desired characteristics of this composite metallurgical layer may be realised via a process of preparation employing specific control of reactants and process conditions.

IPC Classes  ?

  • C25B 11/054 - Electrodes comprising electrocatalysts supported on a carrier
  • C02F 1/461 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
  • C02F 1/467 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection
  • C02F 103/00 - Nature of the water, waste water, sewage or sludge to be treated
  • C25B 1/34 - Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
  • C25B 11/052 - Electrodes comprising one or more electrocatalytic coatings on a substrate
  • C25B 11/063 - Valve metal, e.g. titanium
  • C25B 11/069 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of two or more compounds
  • C25B 11/077 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
  • C25B 11/093 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide

11.

Catalytic Anodes and Processes for Use in Electro-chlorination-2

      
Application Number 18738509
Status Pending
Filing Date 2024-06-10
First Publication Date 2024-12-26
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Schwarz, Andrew D.
  • Choi, Zungsun
  • Lee, Choonghyuk
  • Choi, Jaeho
  • Kim, Young
  • Nam, Ki Tae
  • Choi, Seungwoo
  • Park, Sunghak
  • Seo, Hongmin
  • Choi, Won Ii

Abstract

The present invention relates to catalytic anodes for use in electro-chlorination systems which generate chlorine from aqueous solutions via the chlorine evolution reaction. These anodes comprise an electrically conductive metallurgical catalyst layer essentially comprising crystalline cobalt oxide particles in a matrix of tin and antimony in a defined stoichiometry. The desired characteristics of this metallurgical layer may be realised via a process of preparation employing specific control of reactants and process conditions.

IPC Classes  ?

  • C25B 11/053 - Electrodes comprising one or more electrocatalytic coatings on a substrate characterised by multilayer electrocatalytic coatings
  • C02F 1/461 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
  • C02F 1/467 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection
  • C02F 103/00 - Nature of the water, waste water, sewage or sludge to be treated
  • C25B 1/34 - Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
  • C25B 11/063 - Valve metal, e.g. titanium
  • C25B 11/093 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of at least one catalytic element and at least one catalytic compoundElectrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide

12.

Catalytic Anodes and Processes for Use in Electro-chlorination-3

      
Application Number 18738566
Status Pending
Filing Date 2024-06-10
First Publication Date 2024-12-26
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Schwarz, Andrew D.
  • Choi, Zungsun
  • Lee, Choonghyuk
  • Choi, Jaeho
  • Kim, Young
  • Nam, Ki Tae
  • Choi, Seungwoo
  • Cho, Kang Hee
  • Lee, Chang Hyun
  • Lee, Jun-Seo

Abstract

The present invention relates to a process for preparing catalytic anodes for use in electro-chlorination systems which generate chlorine from aqueous solutions via the chlorine evolution reaction. These anodes comprise an electrically conductive metallurgical layer essentially comprising ruthenium, tin and titanium. The desired characteristics of this metallurgical layer may be realised via a process of preparation employing specific control of reactants and process conditions.

IPC Classes  ?

  • C25B 11/089 - Alloys
  • C02F 1/461 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
  • C02F 1/467 - Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection
  • C02F 103/00 - Nature of the water, waste water, sewage or sludge to be treated
  • C25B 1/34 - Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
  • C25B 11/063 - Valve metal, e.g. titanium

13.

Thermally Responsive Brush Polymers Having a Copolymer Backbone and Copolymer Arms

      
Application Number 18269637
Status Pending
Filing Date 2021-12-21
First Publication Date 2024-09-19
Owner Infineum International Limited (United Kingdom)
Inventor
  • Nguyen, Nga
  • Lewis, Ronald M.
  • Becer, Remzi
  • Concilio, Matilde

Abstract

The description involves a brush copolymer composition comprising a copolymeric backbone including monomeric repeat units of at least two different acrylate monomers and copolymeric brush arms including monomeric repeat units of at least two different acylated poly(alkylene amine)s, in which the brush arms, the brush copolymer, or both may advantageously exhibit UCST behavior, e.g, in hydrocarbon diluent. Methods of making such copolymers using RAFT and CROP (pseudo-)living reaction processes are also described herein.

IPC Classes  ?

  • C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 20/00 - Specified physical properties of component of lubricating compositions
  • C10N 20/02 - ViscosityViscosity index
  • C10N 20/04 - Molecular weightMolecular weight distribution

14.

ASPHALTENE DEPOSITION CONTROL

      
Application Number 18428079
Status Pending
Filing Date 2024-01-31
First Publication Date 2024-09-12
Owner Infineum International Limited (United Kingdom)
Inventor
  • Perryman, Michael S.
  • Compton, Dennis

Abstract

The use of a three-way combination of additives comprising (B)(i) a metal (C10 to C40)hydrocarbyl-substituted hydroxybenzoate detergent; (B)(ii) a poly(C2 to C6)alkenyl-substituted anhydride or poly(C2 to C6)alkenyl-substituted acid; and (B)(iii) an aliphatic hydrocarbyl acid amide, or an aliphatic hydrocarbyl acid imide, or a combination thereof, to inhibit asphaltene precipitation from crude oil.

IPC Classes  ?

  • C09K 8/524 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes

15.

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-2

      
Application Number 18431260
Status Pending
Filing Date 2024-02-02
First Publication Date 2024-09-05
Owner INFINEUM INTERNATIONAL LIMITED (USA)
Inventor
  • Rogers-Simpson, Nicola J.
  • Song, Hualong
  • Scott, Peter
  • Cant, Alastair A.
  • Wright, Peter M.
  • Phillips, Daniel J.
  • Coultas, David R.
  • Tory, Joanne
  • Casey, Abby

Abstract

A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): with each A being oxygen and/or sulfur, and with a variety of substituents at R1-R5 to enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may be focused on situations where the composition can be used as a lubricant and/or coolant.

IPC Classes  ?

  • C10M 133/40 - Six-membered ring containing nitrogen and carbon only
  • C07D 213/69 - Two or more oxygen atoms
  • C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
  • C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
  • C10M 137/10 - Thio derivatives
  • C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 173/02 - Lubricating compositions containing more than 10% water not containing mineral or fatty oils
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants

16.

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-3

      
Application Number 18431289
Status Pending
Filing Date 2024-02-02
First Publication Date 2024-09-05
Owner INFINEUM INTERNATIONAL LIMITED (USA)
Inventor
  • Coultas, David R.
  • Tory, Joanne
  • Casey, Abby

Abstract

A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): with each A being oxygen and/or sulfur, and with a variety of substituents at R1-R5 to enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may be focused on situations where the composition can be used as a lubricant and/or coolant.

IPC Classes  ?

  • C10M 133/40 - Six-membered ring containing nitrogen and carbon only
  • C10M 101/00 - Lubricating compositions characterised by the base-material being a mineral or fatty oil
  • C10M 125/22 - Compounds containing sulfur, selenium or tellurium
  • C10M 129/70 - Esters of monocarboxylic acids
  • C10M 129/72 - Esters of polycarboxylic acids
  • C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 137/10 - Thio derivatives
  • C10M 141/00 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential
  • C10M 143/10 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M 155/02 - Monomer containing silicon
  • C10M 157/10 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a compound containing atoms of elements not provided for in groups
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 10/04 - Groups 2 or 12
  • C10N 10/12 - Groups 6 or 16
  • C10N 20/00 - Specified physical properties of component of lubricating compositions
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
  • C10N 30/18 - Anti-foaming property

17.

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-4

      
Application Number 18431334
Status Pending
Filing Date 2024-02-02
First Publication Date 2024-09-05
Owner INFINEUM INTERNATIONAL LIMITED (USA)
Inventor
  • Coultas, David R.
  • Tory, Joanne
  • Casey, Abby

Abstract

A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridine compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridine compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridine compound of structure (I): with each A being oxygen and/or sulfur, and with a variety of substituents at R1-R5 to enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may be focused on situations where the composition can be used as a lubricant and/or coolant.

IPC Classes  ?

  • C10M 133/40 - Six-membered ring containing nitrogen and carbon only
  • C10M 101/00 - Lubricating compositions characterised by the base-material being a mineral or fatty oil
  • C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
  • C10N 10/12 - Groups 6 or 16
  • C10N 20/02 - ViscosityViscosity index
  • C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
  • C10N 50/00 - Form in which the lubricant is applied to the material being lubricated

18.

AMINE-FUNCTIONAL MONOMERS AND METHODS OF MAKING SAME

      
Application Number 18411304
Status Pending
Filing Date 2024-01-12
First Publication Date 2024-08-29
Owner Infineum International Limited (United Kingdom)
Inventor
  • Haidasz, Evan A.
  • Clarkson, Robert A.
  • Collins, Michael A.
  • Chappell, Benjamin G. N.

Abstract

Disclosed herein are addition-polymerizable monomer composition including an amine-derivatized alpha-methyl styrene (ADAMS) monomer according to structure (I) and/or an aminated conjugated aliphatic methylated polyene (ACAMP) monomer according to structure (II): Disclosed herein are addition-polymerizable monomer composition including an amine-derivatized alpha-methyl styrene (ADAMS) monomer according to structure (I) and/or an aminated conjugated aliphatic methylated polyene (ACAMP) monomer according to structure (II): Disclosed herein are addition-polymerizable monomer composition including an amine-derivatized alpha-methyl styrene (ADAMS) monomer according to structure (I) and/or an aminated conjugated aliphatic methylated polyene (ACAMP) monomer according to structure (II): with k, R1, R2, R3, and R4 defined herein. Difunctional monomers of these types with two polymerizable loci and/or two amine loci are also disclosed herein. Further disclosed herein are methods for making such compositions.

IPC Classes  ?

  • C07D 295/03 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to acyclic carbon atoms
  • C07C 211/21 - Monoamines
  • C07C 211/27 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing at least one six-membered aromatic ring having amino groups linked to the six-membered aromatic ring by saturated carbon chains
  • C07C 211/45 - Monoamines
  • C07C 217/08 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted the oxygen atom of the etherified hydroxy group being further bound to an acyclic carbon atom
  • C07C 217/40 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having one amino group and at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the carbon skeleton, e.g. ethers of polyhydroxy amines having at least two singly-bound oxygen atoms, with at least one being part of an etherified hydroxy group, bound to the same carbon atom of the carbon skeleton, e.g. amino-ketals, ortho esters
  • C07C 217/76 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings and etherified hydroxy groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
  • C07D 209/08 - IndolesHydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
  • C07D 217/04 - Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ringAlkylene-bis-isoquinolines with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
  • C07D 295/033 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to carbocyclic rings
  • C07D 295/195 - Radicals derived from nitrogen analogues of carboxylic acids
  • C08F 36/14 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen

19.

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE - 1

      
Application Number 18431222
Status Pending
Filing Date 2024-02-02
First Publication Date 2024-08-29
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Coultas, David R.
  • Tory, Joanne
  • Casey, Abby

Abstract

A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): with each A being oxygen and/or sulfur, and with a variety of substituents at R1-R5 to enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may be focused on situations where the composition can be used as a lubricant and/or coolant.

IPC Classes  ?

  • C10M 133/40 - Six-membered ring containing nitrogen and carbon only
  • C10M 101/00 - Lubricating compositions characterised by the base-material being a mineral or fatty oil
  • C10M 107/00 - Lubricating compositions characterised by the base-material being a macromolecular compound
  • C10M 119/06 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
  • C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
  • C10M 171/02 - Specified values of viscosity or viscosity index
  • C10N 20/02 - ViscosityViscosity index
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants

20.

Method for Reduction of Abnormal Combustion Events

      
Application Number 18475174
Status Pending
Filing Date 2023-09-26
First Publication Date 2024-07-04
Owner Infineum International Limited (United Kingdom)
Inventor
  • Ritchie, Andrew J.D.
  • Chiappelli, Maria C.

Abstract

This invention relates to methods to reduce abnormal combustion events in the operation of an internal combustion engine comprising using a lubricating oil composition comprising/resulting from the admixing of: (i) base oil, (ii) detergent, preferably providing at least 800 ppm Mg and less than 500 ppm Ca; and (iii) abnormal combustion event inhibitor compound(s), preferably comprising at least one phosphorus containing compound providing greater than 0.12 mass % phosphorus; wherein: 1) the lubricating oil composition is a SAE 10W-X, SAE 5W-X or SAE 0W-X blend, where X is 8, 12, 16, 20, or 30; and 2) when the lubricating oil composition is combined with an 88 octane reference fuel, the combination completes at least 1 iteration of 175,000 cycles per iteration, as determined by Sequence IX Test, ASTM D829.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 127/02 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon well-defined aliphatic
  • C10M 127/04 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon well-defined aromatic
  • C10M 129/06 - Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 137/10 - Thio derivatives
  • C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
  • C10M 149/06 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential

21.

METHOD FOR REDUCTION OF ABNORMAL COMBUSTION EVENTS

      
Document Number 03225331
Status Pending
Filing Date 2024-01-02
Open to Public Date 2024-07-03
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Ritchie, Andrew J.D.
  • Chiappelli, Maria C.

Abstract

This invention relates to methods to reduce abnormal combustion events in the operation of an internal combustion engine comprising using a lubricating oil composition comprising/resulting from the admixing of: (i) base oil, (ii) detergent, preferably providing at least 800 ppm Mg and less than 500 ppm Ca; and (iii) abnormal combustion event inhibitor compound(s), preferably comprising at least one phosphorus containing compound providing greater than 0.12 mass% phosphorus; wherein: 1) the lubricating oil composition is a SAE 10W-X, SAE 5W-X or SAE OW-X blend, where X is 8, 12, 16, 20, or 30; and 2) when the lubricating oil composition is combined with an 88 octane reference fuel, the combination completes at least 1 iteration of 175,000 cycles per iteration, as determined by Sequence IX Test, ASTM D829.

IPC Classes  ?

  • C10M 137/10 - Thio derivatives
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
  • C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
  • F01M 1/00 - Pressure lubrication

22.

Lubricant Composition Containing Metal Alkanoate

      
Application Number 18480557
Status Pending
Filing Date 2023-10-04
First Publication Date 2024-05-02
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Chappell, Benjamin G. N.
  • Driver, Mark Peter
  • Mason, Emily Claire
  • Leung, Alice Hei Man

Abstract

This invention relates to a lubricating composition comprising or resulting from the admixing of: base oil, detergent, and one or more metal alkanoates having a quaternary carbon atom at the 2 position, the 2′ position, or both the 2 and 2′ positions, where the lubricating composition preferably has an adhesive wear of 100 hours or more, a foam volume of 70 ml or less at 24° C., and 50 ml or less at 93.5° C., and, optionally, a total base number of 7 mgKOH/g or more.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 125/04 - MetalsAlloys
  • C10M 125/22 - Compounds containing sulfur, selenium or tellurium
  • C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
  • C10M 129/70 - Esters of monocarboxylic acids
  • C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
  • C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
  • C10M 155/02 - Monomer containing silicon
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • F01M 9/02 - Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups having means for introducing additives to lubricant

23.

Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such

      
Application Number 18480571
Status Pending
Filing Date 2023-10-04
First Publication Date 2024-05-02
Owner Infineum International Limited (United Kingdom)
Inventor
  • Haidaaz, Evan
  • Diggs, Nancy Z.
  • Cui, Jun
  • Nguyen, Nga
  • Sharma, Sanjeev
  • Wheeier, Joseph
  • Kleist, Robert
  • Foster, Carina E.

Abstract

This disclosure relates to functionalized polymers and compositions comprising such where the functionalized polymers comprise amide, imide, and/or ester functionalized partially or fully saturated polymer comprising C4-5 olefins having: i) an Mw/Mn of less than 2, ii) a Functionality Distribution (Fd) value of 3.5 or less, and iii) an Mn of 10,000 g/mol or more (GPC-PS) of the polymer prior to functionalization, provided that, if the polymer prior to functionalization is a copolymer of isoprene and butadiene, then the Mn of the copolymer is greater than 25,000 g/mol (GPC-PS).

IPC Classes  ?

  • C08L 51/04 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to rubbers
  • C08C 19/02 - Hydrogenation
  • C08F 36/06 - Butadiene
  • C08F 36/08 - Isoprene
  • C10M 143/12 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
  • C10M 169/04 - Mixtures of base-materials and additives

24.

Lubricating Oil Compositions

      
Application Number 18475160
Status Pending
Filing Date 2023-09-26
First Publication Date 2024-05-02
Owner Infineum International Limited (United Kingdom)
Inventor
  • Wilson, Linda
  • Perry, Abigail
  • Stallwood, Robert
  • Head, James Lee
  • Corber, Barry
  • Killian, Gregory
  • Patel, Viral Bobby
  • Taylor, Stuart Alexander
  • Allen, Chloe
  • Doyle, Allyson Ruth

Abstract

This invention relates to a lubricating oil composition comprising or resulting from the admixing of: a) 50 to 99 mass % of one or more base oils; b) 0.1 to 15 mass % of one or more functionalized olefin copolymer having an Mn of from 10,000 to 35,000 g/mol; c) 0.1 to 20 mass % of one or more detergents wherein the detergent comprises at least one calcium detergent having a TBN of more than 100 mg KOH/g; at least one calcium detergent having a TBN of 100 mg KOH/g or less; and at least one magnesium detergent, where the difference in the TBN's for the Ca detergents is at least 100 mg KOH/g; d) 0.01 to 40 mass % of one or more dispersants wherein the dispersants comprise at least one borated dispersant and at least one non borated dispersant; e) 0.01 to 20 of mass % sulfurized fatty acid ester; f) 0.01 to 5 mass % of one or more amine or phenol based antioxidants; and g) 0.001 to 15 mass % of molybdenum containing compound, where the lubricating oil composition has: 1) a sulfated ash content of 0.9 mass % or less; 2) a Mack T-11 final soot %@15 cSt of 6.7% or more; 3) a total base number of 5 to 30 mg KOH/g; 4) HTCBT of copper level increase of 20 ppm or less; 5) T-13 IR peak EOT of 40 abs/cm or less; and 6) Cam wear outlet of 45 μm or less.

IPC Classes  ?

  • C10M 143/02 - Polyethene
  • C10M 125/22 - Compounds containing sulfur, selenium or tellurium
  • C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
  • C10M 129/52 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring polycarboxylic
  • C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
  • C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
  • C10M 169/04 - Mixtures of base-materials and additives

25.

LUBRICATING OIL COMPOSITIONS

      
Document Number 03216888
Status Pending
Filing Date 2023-10-17
Open to Public Date 2024-04-18
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Wilson, Linda
  • Perry, Abigail
  • Stallwood, Robert
  • Head, James Lee
  • Corber, Barry
  • Killian, Gregory
  • Patel, Viral Bobby
  • Taylor, Stuart Alexander
  • Allen, Chloe

Abstract

This invention relates to a lubricating oil composition comprising or resulting from the admixing of: a) 50 to 99 mass% of one or more base oils; b) 0.1 to 15 mass% of one or more functionalized olefin copolymer having an Mn of from 10,000 to 35,000 g/mol; c) 0.1 to 20 mass% of one or more detergents wherein the detergent comprises at least one calcium detergent having a TBN of more than 100 mg KOH/g; at least one calcium detergent having a TBN of 100 mg KOH/g or less; and at least one magnesium detergent, where the difference in the TBN's for the Ca detergents is at least 100 mg KOH/g; d) 0.01 to 40 mass% of one or more dispersants wherein the dispersants comprise at least one borated dispersant and at least one non borated dispersant; e) 0.01 to 20 of mass% sulfurized fatty acid ester; 0 0.01 to 5 mass% of one or more amine or phenol based antioxidants; and g) 0.001 to 15 mass% of molybdenum containing compound, where the lubricating oil composition has: 1) a sulfated ash content of 0.9 mass% or less; 2) a Mack T-11 final soot % @ 15 cSt of 6.7 % or more; 3) a total base number of 5 to 30 mg KOH/g; 4) HTCBT of copper level increase of 20 ppm or less; 5) T-13 IR peak EOT of 40 abs/cm or less; and 6) Cam wear outlet of 45 j.tm or less.

IPC Classes  ?

  • C10M 133/54 - Amines
  • C10M 135/06 - Esters, e.g. fats
  • C10M 149/22 - Polyamines
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
  • C10M 167/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

26.

FUNCTIONALIZED C4 TO 5 OLEFIN POLYMERS AND LUBRICANT COMPOSITIONS CONTAINING SUCH

      
Document Number 03215763
Status Pending
Filing Date 2023-10-09
Open to Public Date 2024-04-11
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Haidasz, Evan
  • Diggs, Nancy Z.
  • Cui, Jun
  • Nguyen, Nga
  • Sharma, Sanjeev
  • Wheeler, Joseph
  • Kleist, Robert A.
  • Foster, Carina Elizabeth

Abstract

This disclosure relates to functionalized polymers and compositions comprising such where the functionalized polymers comprise amide, imide, and/or ester functionalized partially or fully saturated polymer comprising C4-5 olefins having: i) an Mw/Mn of less than 2, ii) a Functionality Distribution (Fd) value of 3.5 or less, and iii) an Mn of 10,000 g/mol or more (GPC-PS) of the polymer prior to functionalization, provided that, if the polymer prior to functionalization is a copolymer of isoprene and butadiene, then the Mn of the copolymer is greater than 25,000 g/mol (GPC-PS).

IPC Classes  ?

  • C08F 8/04 - Reduction, e.g. hydrogenation
  • C08F 8/14 - Esterification
  • C08F 8/30 - Introducing nitrogen atoms or nitrogen-containing groups
  • C08F 10/10 - Isobutene
  • C08F 36/08 - Isoprene
  • C10L 1/236 - Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • C10M 143/06 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
  • C10M 143/12 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
  • C10M 159/12 - Reaction products

27.

LUBRICANT COMPOSITION CONTAINING METAL ALKANOATE

      
Document Number 03215773
Status Pending
Filing Date 2023-10-09
Open to Public Date 2024-04-11
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Mason, Emily Claire
  • Leung, Alice Hei Man
  • Chappell, Benjamin Graham Neil
  • Driver, Mark Peter

Abstract

This invention relates to a lubricating composition comprising or resulting from the admixing of: base oil, detergent, and one or more metal alkanoates having a quaternary carbon atom at the 2 position, the 2' position, or both the 2 and 2' positions, where the lubricating composition preferably has an adhesive wear of 100 hours or more, a foam volume of 70 ml or less at 24 C, and 50 rnl or less at 93.5 C, and, optionally, a total base number of 7 mgKOH/g or more.

IPC Classes  ?

  • C10M 129/28 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
  • C10M 129/93 - Carboxylic acids having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
  • C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential

28.

Lubricating oil compositions

      
Application Number 18338198
Grant Number 12098342
Status In Force
Filing Date 2023-06-20
First Publication Date 2024-01-18
Grant Date 2024-09-24
Owner Infineum International Limited (United Kingdom)
Inventor
  • Marsh, Adam Paul
  • Jackson, Mark

Abstract

A lubricating oil composition comprises 50 mass % or more of an oil of lubricating viscosity and 0.1 to 25 mass % of at least one of compounds of structures (I), (II), or (III). 2 has at least 4 carbon atoms; and wherein m and n are the same or different and are zero or an integer from 1 to 3 with the proviso that m and n are not both zero. The compositions are useful to ameliorate or prevent deposits in engines and provide good asphaltene dispersancy.

IPC Classes  ?

  • C10M 129/91 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
  • B63H 21/38 - Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
  • C10M 169/04 - Mixtures of base-materials and additives
  • F02M 25/00 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
  • C10N 30/04 - Detergent or dispersant property
  • C10N 40/25 - Internal-combustion engines

29.

LUBRICATING OIL COMPOSITIONS

      
Document Number 03204303
Status Pending
Filing Date 2023-06-21
Open to Public Date 2024-01-06
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Jackson, Mark
  • Marsh, Adam Paul

Abstract

A lubricating oil composition comprises 50 mass% or more of an oil of lubricating viscosity and 0.1 to 25 mass% of at least one of compounds of structures (I), (II) or (III):wherein Xl and X2 are the same or different and are OH, NH2 or SH; wherein groups Rl and R2 are the same or different and are linear or branched, saturated or unsaturated hydrocarbon groups having from 1 to 50 carbon atoms, with the proviso that at least one of groups Rl and R2 has at least 4 carbon atoms; and wherein m and n are the same or different and are zero or an integer from 1 to 3 with the proviso that m and n are not both zero. The compositions are useful to ameliorate or prevent deposits in engines and provide good asphaltene dispersancy.

IPC Classes  ?

  • C10M 129/14 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring containing at least 2 hydroxy groups
  • C10M 129/91 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring

30.

Marine fuels

      
Application Number 18052781
Grant Number 12031099
Status In Force
Filing Date 2022-11-04
First Publication Date 2023-08-17
Grant Date 2024-07-09
Owner Infineum International Limited (United Kingdom)
Inventor
  • Pastorino, Andrea
  • Carlisle, Charlotte
  • Challinor, Amy J.

Abstract

An additive composition for a marine fuel or a heating oil comprising a stabilized colloidal dispersion of catalytic metal particles, a neutral or overbased alkaline earth metal detergent and a carrier fluid miscible with a marine fuel oil, a heavy fuel oil, a marine distillate fuel, and/or a residual fuel oil. Also provided are marine fuel and/or heating oil compositions having the additive composition described above and associated methods and uses.

IPC Classes  ?

  • C10L 9/10 - Treating solid fuels to improve their combustion by using additives
  • C10L 10/18 - Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups

31.

Borated detergents and their lubricating applications

      
Application Number 18061145
Grant Number 11939550
Status In Force
Filing Date 2022-12-02
First Publication Date 2023-06-15
Grant Date 2024-03-26
Owner Infineum International Limited (United Kingdom)
Inventor
  • Wilkinson, Thomas Daniel
  • Delamore, Oliver
  • Coxon, Alexander
  • Popowicz, Marcus
  • Samonte, Ara
  • Rana, Mallika

Abstract

Disclosed herein is an overbased alkaline earth metal hydrocarbyl-substituted salicylate detergent comprising both carbonate and borate moieties and exhibiting the following characteristics: a basicity index of at least 3.8; a ratio of soap content to mass % boron is greater than 55 mmol/kg; a soap content of at least 330 mmol/kg; a TBN, measured according to ASTM D2896, of at least 220 mg KOH/g; and a mass ratio of borate to carbonate from 0.75 to 6.0, wherein the alkaline earth metal comprises calcium and/or magnesium, and the hydrocarbyl substitution comprises 9 to 30 carbon atoms. Methods of making the boron-containing salicylate detergent, specifically to be package-stable, are also disclosed, as well as package-stable lubricant additive package concentrates and lubricating oil compositions containing same.

IPC Classes  ?

  • C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
  • C07C 65/10 - Salicylic acid
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants

32.

BORATED DETERGENTS AND THEIR LUBRICATING APPLICATIONS

      
Document Number 03185023
Status Pending
Filing Date 2022-12-08
Open to Public Date 2023-06-09
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Coxon, Alexander
  • Delamore, Oliver
  • Popowicz, Marcus
  • Rana, Mallika
  • Samonte, Ara
  • Wilkinson, Thomas

Abstract

Disclosed herein is an overbased alkaline earth metal hydrocarbyl-substituted salicylate detergent comprising both carbonate and borate moieties and exhibiting the following characteristics: a basicity index of at least 3.8; a ratio of soap content to mass% boron is greater than 55 mmol/kg; a soap content of at least 330 mmol/kg; a TBN, measured according to ASTM D2896, of at least 220 mg KOH/g; and a mass ratio of borate to carbonate from 0.75 to 6.0, wherein the alkaline earth metal comprises calcium and/or magnesium, and the hydrocarbyl substitution comprises 9 to 30 carbon atoms. Methods of making the boron-containing salicylate detergent, specifically to be package-stable, are also disclosed, as well as package-stable lubricant additive package concentrates and lubricating oil compositions containing same.

IPC Classes  ?

  • C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals

33.

IMPROVEMENTS IN MARINE FUELS

      
Document Number 03181673
Status Pending
Filing Date 2022-11-08
Open to Public Date 2023-05-15
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Pastorino, Andrea
  • Carlisle, Charlotte
  • Challinor, Amy Jane

Abstract

An additive composition for a marine fuel or a heating oil comprising a stabilised colloidal dispersion of catalytic metal particles, a neutral or overbased alkaline earth metal detergent and a carrier fluid miscible with a marine fuel oil, a heavy fuel oil, a marine distillate fuel and/or a residual fuel oil. Also provided are marine fuel compositions and heating oils compositions having the additive composition described above and associated methods and uses.

IPC Classes  ?

  • C10L 1/12 - Inorganic compounds
  • C10L 1/188 - Carboxylic acidsSalts thereof
  • C10L 10/02 - Use of additives to fuels or fires for particular purposes for reducing smoke development
  • C10L 10/18 - Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups

34.

Ionic liquid composition

      
Application Number 18049733
Grant Number 11859149
Status In Force
Filing Date 2022-10-26
First Publication Date 2023-05-04
Grant Date 2024-01-02
Owner Infineum International Limited (United Kingdom)
Inventor
  • Coultas, David Robert
  • Irving, Matthew David
  • Hollingsworth, Nathan
  • Greer, Adam
  • Hardacre, Christopher

Abstract

An ionic liquid composed of nitrogen-free cations and aromatic halogen- and boron-free anions is useful as an additive to prolong the service life of hydrocarbonaceous liquids exposed to nitrogen dioxide contamination, and to provide friction and wear reduction.

IPC Classes  ?

  • C10M 137/12 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives

35.

Method of limiting chemical degradation due to nitrogen dioxide contamination

      
Application Number 18049737
Grant Number 12031103
Status In Force
Filing Date 2022-10-26
First Publication Date 2023-05-04
Grant Date 2024-07-09
Owner INFINEUM INTERNATIONAL LTD (United Kingdom)
Inventor
  • Coultas, David Robert
  • Irving, Matthew David
  • Hollingsworth, Nathan
  • Greer, Adam
  • Hardacre, Christopher

Abstract

An additive composition for limiting the chemical degradation of hydrocarbonaceous liquids due to nitrogen dioxide contamination at elevated temperature comprises the combination of an ionic liquid composed of a cation and a boron- and halogen-free, multi-functional anion and a detergent additive, the combination of ionic liquid and detergent serving to inhibit the nitration of hydrocarbonaceous liquid components that initiates degradation.

IPC Classes  ?

  • C10M 131/06 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen containing carbon, hydrogen and halogen only aromatic
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 137/10 - Thio derivatives
  • C10M 137/12 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
  • C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
  • C10M 149/10 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • C10M 169/04 - Mixtures of base-materials and additives

36.

Method of limiting chemical degradation due to nitrogen dioxide contamination

      
Application Number 18049730
Grant Number 12006486
Status In Force
Filing Date 2022-10-26
First Publication Date 2023-05-04
Grant Date 2024-06-11
Owner Infineum International Limited (United Kingdom)
Inventor
  • Coultas, David Robert
  • Irving, Matthew David
  • Hollingsworth, Nathan
  • Greer, Adam
  • Hardacre, Christopher

Abstract

A method of limiting the chemical degradation of hydrocarbonaceous liquids due to nitrogen dioxide contamination at elevated temperature comprises the addition thereto of an ionic liquid composed of a cation and a boron- and halogen-free, multi-functional aromatic anion, the ionic liquid serving to inhibit the nitration of hydrocarbonaceous liquid components that initiates degradation.

IPC Classes  ?

  • C10M 137/10 - Thio derivatives
  • C10M 133/38 - Heterocyclic nitrogen compounds
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 40/25 - Internal-combustion engines
  • C10N 70/00 - Special methods of preparation

37.

METHOD OF LIMITING CHEMICAL DEGRADATION DUE TO NITROGEN DIOXIDE CONTAMINATION

      
Document Number 03180238
Status Pending
Filing Date 2022-10-26
Open to Public Date 2023-04-29
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Irving, Matthew David
  • Coultas, David Robert
  • Hollingsworth, Nathan
  • Greer, Adam
  • Hardacre, Christopher

Abstract

An additive composition for limiting the chemical degradation of hydrocarbonaceous liquids due to nitrogen dioxide contamination at elevated temperature comprises the combination of an ionic liquid composed of a cation and a boron- and halogen-free, multi-functional anion and a detergent additive, the combination of ionic liquid and detergent serving to inhibit the nitration of hydrocarbonaceous liquid components that initiates degradation.

IPC Classes  ?

  • C10M 129/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
  • C10M 133/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
  • C10M 137/12 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
  • C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential

38.

IONIC LIQUID COMPOSITION

      
Document Number 03180270
Status Pending
Filing Date 2022-10-26
Open to Public Date 2023-04-29
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Irving, Matthew David
  • Coultas, David Robert
  • Hollingsworth, Nathan
  • Greer, Adam
  • Hardacre, Christopher

Abstract

An ionic liquid composed of nitrogen-free cations and aromatic halogen- and boron-free anions is useful as an additive to prolong the service life of hydrocarbonaceous liquids exposed to nitrogen dioxide contamination, and to provide friction and wear reduction.

IPC Classes  ?

39.

METHOD OF LIMITING CHEMICAL DEGRADATION DUE TO NITROGEN DIOXIDE CONTAMINATION

      
Document Number 03180276
Status Pending
Filing Date 2022-10-26
Open to Public Date 2023-04-29
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Irving, Matthew David
  • Coultas, David Robert
  • Hollingsworth, Nathan
  • Greer, Adam
  • Hardacre, Christopher

Abstract

A method of limiting the chemical degradation of hydrocarbonaceous liquids due to nitrogen dioxide contamination at elevated temperature comprises the addition thereto of an ionic liquid composed of a cation and a boron- and halogen-free, multi-functional aromatic anion, the ionic liquid serving to inhibit the nitration of hydrocarbonaceous liquid components that initiates degradation.

IPC Classes  ?

  • C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
  • C10M 133/04 - Amines, e.g. polyalkylene polyaminesQuaternary amines
  • C10M 133/38 - Heterocyclic nitrogen compounds
  • C10M 137/12 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
  • C10M 159/12 - Reaction products
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products

40.

CRUDE OIL TRANSPORTATION

      
Document Number 03146624
Status Pending
Filing Date 2022-01-25
Open to Public Date 2022-07-26
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Kyle, Nichola
  • Kerby, Paul
  • Morton, Colin
  • Perryman, Michael

Abstract

A method of improving the transportation of a crude oil which has been recovered from a crude oil well, the method comprising adding one or more glycerophospholipid(s) to a crude oil before and/or during the transportation of said crude oil.

IPC Classes  ?

  • C09K 8/524 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
  • C09K 23/14 - Derivatives of phosphoric acid
  • C10G 31/06 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • F17D 1/16 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity

41.

THERMALLY RESPONSIVE BRUSH POLYMERS HAVING A COPOLYMER BACKBONE AND COPOLYMER ARMS

      
Application Number EP2021087011
Publication Number 2022/136384
Status In Force
Filing Date 2021-12-21
Publication Date 2022-06-30
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Nguyen, Nga
  • Lewis, Ronald M.
  • Becer, Remzi
  • Concilio, Matilde

Abstract

e.ge.g, in hydrocarbon diluent. Methods of making such copolymers using RAFT and CROP (pseudo-)living reaction processes are also described herein.

IPC Classes  ?

  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

42.

THERMALLY RESPONSIVE BRUSH POLYMERS HAVING A COPOLYMER BACKBONE AND COPOLYMER ARMS

      
Document Number 03203207
Status Pending
Filing Date 2021-12-21
Open to Public Date 2022-06-30
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Nguyen, Nga
  • Lewis, Ronald M.
  • Becer, Remzi
  • Concilio, Matilde

Abstract

The description involves a brush copolymer composition comprising a copolymeric backbone including monomeric repeat units of at least two different acrylate monomers and copolymeric brush arms including monomeric repeat units of at least two different acylated poly(alkylene amine)s, in which the brush arms, the brush copolymer, or both may advantageously exhibit UCST behavior, e.g, in hydrocarbon diluent. Methods of making such copolymers using RAFT and CROP (pseudo-)living reaction processes are also described herein.

IPC Classes  ?

  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

43.

High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same

      
Application Number 17109573
Grant Number 11384311
Status In Force
Filing Date 2020-12-02
First Publication Date 2022-06-02
Grant Date 2022-07-12
Owner Infineum International Limited (United Kingdom)
Inventor
  • Nguyen, Nga
  • Lewis, Ronald
  • Galbraith, Ewan

Abstract

24 alkyl (alk)acrylate ester monomer comprise at least 21.0 wt % (and optionally up to 35.0 wt %) of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity, are also contemplated herein.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 177/00 - Special methods of preparation of lubricating compositionsChemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
  • C10M 101/00 - Lubricating compositions characterised by the base-material being a mineral or fatty oil
  • C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
  • C08K 5/01 - Hydrocarbons
  • C10M 145/14 - AcrylateMethacrylate
  • C10N 20/00 - Specified physical properties of component of lubricating compositions
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
  • C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/18 - Anti-foaming property
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 30/08 - Resistance to extreme temperature
  • C10N 20/02 - ViscosityViscosity index
  • C10N 70/00 - Special methods of preparation

44.

TRANSMISSION FLUID COMPOSITIONS FOR HYBRID AND ELECTRIC VEHICLE APPLICATIONS

      
Document Number 03134364
Status Pending
Filing Date 2021-10-15
Open to Public Date 2022-04-16
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Cunningham, Matthew J.
  • Chiappelli, Maria C.
  • Noles, Joe R., Jr.
  • Cogen, Kerry L.
  • Gorda, Keith R.
  • Kim, Hahn Soo
  • Watts, Raymond F.
  • Kahsar, Laura A.

Abstract

A transmission fluid composition contains a major amount of a lubricating oil basestock, and a minor amount of an additive package comprising: (i) a mixture comprising two or more phosphites and/or phosphates; (ii) one or more thioester compounds; (iii) a detergent comprising calcium salicylate; and (iv) a poly(alkylene amine)-based ashless dispersant endcapped with metallocene-catalyzed PAO arms. Such a transmission fluid may be used for controlling/reducing wear in at least partially electrically-powered transmissions and/or for cooling/insulating electrical/electronic components of at least partially electrically-powered drivetrains.

IPC Classes  ?

  • C10M 125/24 - Compounds containing phosphorus, arsenic or antimony
  • C10M 133/44 - Five-membered ring containing nitrogen and carbon only
  • C10M 135/24 - ThiolsSulfidesPolysulfides containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groupsDerivatives thereof
  • C10M 137/04 - Phosphate esters
  • C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
  • C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential

45.

REJUVENATION AND/OR EXTENSION OF THE LIFETIME OF FRICTIONAL PERFORMANCE IN TRANSMISSION FLUIDS

      
Document Number 03174129
Status Pending
Filing Date 2021-09-29
Open to Public Date 2022-04-07
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Kim, Hahn Soo
  • Lin, Thomas
  • Aritake, Takashi
  • Katou, Gou
  • Maeda, Makoto
  • Mogi, Yasuhiro
  • Morisato, Hiroshi
  • Saito, Hirokazu

Abstract

A booster additive concentrate may advantageously contain: (a) an anti-wear mixture of two or more phosphite/phosphate compounds and one or more ether/thioether compounds; (b) an ashless dispersant; (c) a calcium-containing detergent, such as an overbased calcium phenate; (d.) >2 friction modifiers, at least one of which comprises a polyalkylene polyamine succinimide derivative; (e) optionally a corrosion inhibitor; and (f) a lubricating oil basestock. Based on these additive components, the booster additive concentrate may exhibit specific contents of B/Ca/P and may contain minimal or substantially no additional antioxidants. Lubricant compositions can be made from the booster additive concentrates and a fresh/used lubricant oil composition "diluent," which can rejuvenate the diluent. Such lubricant compositions can have advantageous anti-shudder durability (ASD) lifetimes and other frictional properties. In particular, such concentrates/compositions can offer superior lubrication when used in vehicles with continuously variable transmissions (CVTs).

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives

46.

Rejuvenation and/or extension of the lifetime of frictional performance in transmission fluids

      
Application Number 17062456
Grant Number 11441094
Status In Force
Filing Date 2020-10-02
First Publication Date 2022-04-07
Grant Date 2022-09-13
Owner
  • JATCO LTD (Japan)
  • INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Aritake, Takashi
  • Katou, Gou
  • Kim, Hahn Soo
  • Lin, Thomas
  • Maeda, Makoto
  • Mogi, Yasuhiro
  • Morisato, Hiroshi
  • Saito, Hirokazu

Abstract

A booster additive concentrate may advantageously contain: (a) an anti-wear mixture of two or more phosphite/phosphate compounds and one or more ether/thioether compounds; (b) an ashless dispersant; (c) a calcium-containing detergent, such as an overbased calcium phenate; (d) ≥2 friction modifiers, at least one of which comprises a polyalkylene polyamine succinimide derivative; (e) optionally a corrosion inhibitor; and (f) a lubricating oil basestock. Based on these additive components, the booster additive concentrate may exhibit specific contents of B/Ca/P and may contain minimal or substantially no additional antioxidants. Lubricant compositions can be made from the booster additive concentrates and a fresh/used lubricant oil composition “diluent,” which can rejuvenate the diluent. Such lubricant compositions can have advantageous anti-shudder durability (ASD) lifetimes and other frictional properties. In particular, such concentrates/compositions can offer superior lubrication when used in vehicles with continuously variable transmissions (CVTs).

IPC Classes  ?

  • C10M 125/24 - Compounds containing phosphorus, arsenic or antimony
  • C10M 133/44 - Five-membered ring containing nitrogen and carbon only
  • C10M 135/30 - ThiolsSulfidesPolysulfides containing sulfur atoms bound to a carbon atom of a six-membered aromatic ring containing hydroxy groupsDerivatives thereof
  • C10M 137/04 - Phosphate esters
  • C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
  • C10N 10/04 - Groups 2 or 12
  • C10N 10/06 - Groups 3 or 13
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives

47.

REJUVENATION AND/OR EXTENSION OF THE LIFETIME OF FRICTIONAL PERFORMANCE IN TRANSMISSION FLUIDS

      
Application Number US2021052736
Publication Number 2022/072559
Status In Force
Filing Date 2021-09-29
Publication Date 2022-04-07
Owner
  • INFINEUM INTERNATIONAL LIMITED (United Kingdom)
  • JATCO LTD (Japan)
Inventor
  • Kim, Hahn Soo
  • Lin, Thomas
  • Aritake, Takashi
  • Katou, Gou
  • Maeda, Makoto
  • Mogi, Yasuhiro
  • Morisato, Hiroshi
  • Saito, Hirokazu

Abstract

A booster additive concentrate may advantageously contain: (a) an anti-wear mixture of two or more phosphite/phosphate compounds and one or more ether/thioether compounds; (b) an ashless dispersant; (c) a calcium-containing detergent, such as an overbased calcium phenate; (d.) >2 friction modifiers, at least one of which comprises a polyalkylene polyamine succinimide derivative; (e) optionally a corrosion inhibitor; and (f) a lubricating oil basestock. Based on these additive components, the booster additive concentrate may exhibit specific contents of B/Ca/P and may contain minimal or substantially no additional antioxidants. Lubricant compositions can be made from the booster additive concentrates and a fresh/used lubricant oil composition "diluent," which can rejuvenate the diluent. Such lubricant compositions can have advantageous anti-shudder durability (ASD) lifetimes and other frictional properties. In particular, such concentrates/compositions can offer superior lubrication when used in vehicles with continuously variable transmissions (CVTs).

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 177/00 - Special methods of preparation of lubricating compositionsChemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
  • C10N 10/06 - Groups 3 or 13
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
  • C10N 60/14 - Chemical after-treatment of the constituents of the lubricating composition by boron or a compound containing boron

48.

OIL COMPOSITIONS

      
Document Number 03122508
Status Pending
Filing Date 2021-06-16
Open to Public Date 2021-12-16
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Cattoz, Beatrice Nicole
  • Wright, Peter Martin
  • Dove, Andrew
  • O'Reilly, Rachel
  • Clamor, Cinzia

Abstract

An oil composition comprises at least 50 percent by mass, based on the mass of the composition of an oil and 0.01 to 25 percent by mass, based on the mass of the composition, of a polymer comprising at least one poly(lactone) segment. The at least one poly(lactone) segment is derived from a lactone substituted by one or two hydrocarbyl groups, or substituted hydrocarbyl groups, at least one such group having at least 4 carbon atoms. The oil compositions are suitable for use in the lubrication of the crank-case of internal combustion engines.

IPC Classes  ?

49.

Oil compositions

      
Application Number 17347686
Grant Number 11578288
Status In Force
Filing Date 2021-06-15
First Publication Date 2021-12-16
Grant Date 2023-02-14
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Cattoz, Beatrice N.
  • Wright, Peter M.
  • Dove, Andrew
  • O'Reilly, Rachel
  • Clamor, Cinzia

Abstract

An oil composition comprises at least 50 percent by mass, based on the mass of the composition, of an oil and 0.01 to 25 percent by mass, based on the mass of the composition, of a polymer comprising at least one poly(lactone) segment. The at least one poly(lactone) segment is derived from a lactone substituted by one or two hydrocarbyl groups, or substituted hydrocarbyl groups, at least one such group having at least 4 carbon atoms. The oil compositions are suitable for use in the lubrication of the crankcase of internal combustion engines.

IPC Classes  ?

  • C10M 145/22 - Polyesters
  • C10M 151/04 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 40/25 - Internal-combustion engines
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives

50.

POLYMERS AND LUBRICATING COMPOSITIONS CONTAINING POLYMERS

      
Document Number 03106025
Status Pending
Filing Date 2021-01-14
Open to Public Date 2021-07-15
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Phillips, Daniel James
  • Schwarz, Andrew Douglas
  • Strong, Anthony James
  • Cattoz, Beatrice Nicole
  • Becer, Remzi
  • Beyer, Valentin
  • Kim, Jungyeon

Abstract

ABSTRACT A polymer comprising units having the structure (I):_N¨(CH2)x-1-0 L10 ______________________________________ [0]¨X(I)wherein x is 2 or 3, wherein L is (C112)y, where y is an integer from 1 to 1 0, or wherein L is CH(C113)CH2S(C112), where z is an integer from 1 to 5; wherein [Q] is absent or is a polymerised moiety consisting of units having the structure (II):RO 0(II)wherein R is a hydrocarbyl group, or a hydrocarbyl group containing one or more heteroatoms, wherein R may be linear, branched or cyclic, saturated or unsaturated, and wherein R has from 1 to 30 carbon atoms; wherein [Q] either consists of identical units of structure (II), or wherein [Q] consists of more than one different units of structure (II), differing in group R; and wherein X is a halogen or another chain tenninating group. The polymers may find use as additives in lubricating compositions where they provide friction improvement and wear reduction.Date Recue/Date Received 2021-01-14

IPC Classes  ?

  • C07D 263/10 - Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
  • C07D 265/08 - 1,3-OxazinesHydrogenated 1,3-oxazines not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
  • C08F 283/00 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass
  • C08F 290/14 - Polymers provided for in subclass
  • C08G 73/04 - Polyamines derived from alkyleneimines
  • C10M 149/22 - Polyamines
  • C10M 151/04 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

51.

Polymers and lubricating compositions containing polymers

      
Application Number 17149016
Grant Number 11505650
Status In Force
Filing Date 2021-01-14
First Publication Date 2021-07-15
Grant Date 2022-11-22
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Kim, Jungyeon
  • Beyer, Valentin P.
  • Becer, Remzi
  • Cattoz, Beatrice N.
  • Strong, Anthony J.
  • Schwarz, Andrew D.
  • Phillips, Daniel J.

Abstract

A polymer comprising units having the structure (I): z, where z is an integer from 1 to 5; wherein [Q] is absent or is a polymerised moiety consisting of units having the structure (II): wherein R is a hydrocarbyl group, or a hydrocarbyl group containing one or more heteroatoms, wherein R may be linear, branched or cyclic, saturated or unsaturated, and wherein R has from 1 to 30 carbon atoms; wherein [Q] either consists of identical units of structure (II), or wherein [Q] consists of more than one different units of structure (II), differing in group R; and wherein X is a halogen or another chain terminating group. The polymers may find use as additives in lubricating compositions where they provide friction improvement and wear reduction.

IPC Classes  ?

  • C08G 73/02 - Polyamines
  • C07D 263/14 - Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with radicals substituted by oxygen atoms
  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

52.

High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same

      
Application Number 17109655
Grant Number 11685874
Status In Force
Filing Date 2020-12-02
First Publication Date 2021-06-24
Grant Date 2023-06-27
Owner Infineum International Limited (United Kingdom)
Inventor
  • Nguyen, Nga
  • Lewis, Ronald
  • Galbraith, Ewan

Abstract

6 oligo(alkylene glycol)-based (alk)acrylate ester monomer, wherein repeat units based on monomer (c) and/or monomer (d) comprise at least 21.0 wt % (and optionally up to 35.0 wt %) of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity and dispersancy, are also contemplated.

IPC Classes  ?

  • C10M 145/14 - AcrylateMethacrylate
  • C08F 220/28 - Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
  • C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 20/02 - ViscosityViscosity index
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/04 - Detergent or dispersant property

53.

PROCESS FOR COMMISSIONING AN EXHAUST PARTICULATE FILTER

      
Document Number 03103258
Status Pending
Filing Date 2020-12-18
Open to Public Date 2021-06-20
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Coultas, David Robert
  • Challinor, Amy
  • Jilbert, David

Abstract

Abstract A process is provided for commissioning a particulate filter for the exhaust system of a device powered in whole or in part by an internal combustion engine. The process improves the filtration efficiency of an uncarbonised or decarbonised particulate filter through a single deposition of metal oxide particles via a gas stream.Date Recue/Date Received 2020-12-18

IPC Classes  ?

  • B01D 46/42 - Auxiliary equipment or operation thereof
  • F01N 3/023 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles

54.

High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same

      
Application Number 17109623
Grant Number 11365273
Status In Force
Filing Date 2020-12-02
First Publication Date 2021-06-17
Grant Date 2022-06-21
Owner Infineum International Limited (United Kingdom)
Inventor
  • Nguyen, Nga
  • Lewis, Ronald
  • Xu, Jun
  • Galbraith, Ewan

Abstract

20 aryl, aralkyl, or alkaryl (alk)acrylate ester monomer, such that a sum of repeat units due to (c) plus (d) constitute at least 21.0 wt % of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity and dispersancy, are also contemplated.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 145/14 - AcrylateMethacrylate
  • C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
  • C08K 5/01 - Hydrocarbons
  • C10N 20/02 - ViscosityViscosity index

55.

HIGH VISCOSITY INDEX COMB POLYMER VISCOSITY MODIFIERS AND METHODS OF MODIFYING LUBRICANT VISCOSITY USING SAME

      
Document Number 03102969
Status Pending
Filing Date 2020-12-16
Open to Public Date 2021-06-16
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Galbraith, Ewan
  • Lewis, Ronald M.
  • Nguyen, Nga

Abstract

ABSTRACT A comb copolymer viscosity modifier may be made by polymerization comprising at least, or consisting essentially of, the following monomers: (a) a hydrogenated polybutadiene-based (alk)acrylate ester macromonomer (which repeat units may comprise from 7.0 wt% to 18 wt% of the repeat units of the comb copolymer viscosity modifier); (b) a C3-C8 alkyl (alk)acrylate ester monomer (which repeat units may comprise from 40 wt% to 71 wt% or from 45 wt% to 64 wt% of the repeat units of the comb copolymer viscosity modifier); and (c) a C12-C24 alkyl (alk)acrylate ester monomer, wherein repeat units based on the C12-C24 alkyl (alk)acrylate ester monomer comprise at least 21.0 wt% (and optionally up to 35.0 wt%) of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity, are also contemplated herein.Date Recue/Date Received 2020-12-16

IPC Classes  ?

  • C10M 119/12 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate

56.

HIGH VISCOSITY INDEX COMB POLYMER VISCOSITY MODIFIERS AND METHODS OF MODIFYING LUBRICANT VISCOSITY USING SAME

      
Document Number 03102963
Status Pending
Filing Date 2020-12-16
Open to Public Date 2021-06-16
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Galbraith, Ewan
  • Nguyen, Nga
  • Lewis, Ronald M.

Abstract

AB STRACT A comb copolymer viscosity modifier may be made by polymerization comprising at least, or consisting essentially of, the following monomers: (a) (optionally from 7.0 wt% to 18 wt%, by repeat units, of) a hydrogenated polybutadiene-based (alk)acrylate ester macromonomer; (b) (optionally from 33 wt% to 64 wt%, by repeat units, of) a c3-C8 alkyl (alk)acrylate ester monomer; (c) a C12-C24 alkyl (alk)acrylate ester monomer; and (d) (optionally from 3.0 wt% to 25 wt%, by repeat units, of) H-endcapped, C1-C18 alkyl-endcapped, or C6-C20 aryl-, aralkyl-, or alkaryl- endcapped c2-C6 oxyalkyl or C2-c6 oligo(alkylene glycol)-based (alk)acrylate ester monomer, wherein repeat units based on monomer (c) and/or monomer (d) comprise at least 21.0 wt% (and optionally up to 35.0 wt%) of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity and dispersancy, are also contemplated.Date Recue/Date Received 2020-12-16

IPC Classes  ?

  • C10M 119/12 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate

57.

HIGH VISCOSITY INDEX COMB POLYMER VISCOSITY MODIFIERS AND METHODS OF MODIFYING LUBRICANT VISCOSITY USING SAME

      
Document Number 03102987
Status Pending
Filing Date 2020-12-16
Open to Public Date 2021-06-16
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Xu, Jun
  • Galbraith, Ewan
  • Nguyen, Nga
  • Lewis, Ronald M.

Abstract

ABSTRACT A comb copolymer viscosity modifier may be made by polymerization comprising at least, or consisting essentially of, the following monomers: (a) (optionally from 7.0 wt% to 18 wt%, by repeat units, of) a hydrogenated polybutadiene-based (alk)acrylate ester macromonomer; (b) (optionally from 33 wt% to 64 wt% or from 38 wt% to 58 wt%, by repeat units, of) a C3-C8 alkyl (alk)acrylate ester monomer; (c) (optionally up to 35.0 wt%, by repeat units, of) a C12-C24 alkyl (alk)acrylate ester monomer; and (d) (optionally from 3.0 wt% to 27 wt%, by repeat units, of) a C6-C20 aryl, aralkyl, or alkaryl (alk)acrylate ester monomer, such that a sum of repeat units due to (c) plus (d) constitute at least 21.0 wt% of repeat units of the comb copolymer viscosity modifier. Lubricant compositions comprising the comb copolymer viscosity modifier, as well as uses thereof and methods for modifying viscosity and dispersancy, are also contemplated.Date Recue/Date Received 2020-12-16

IPC Classes  ?

  • C10M 119/12 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate

58.

Triblock copolymer concentrates for lubricating oil compositions

      
Application Number 16704078
Grant Number 11414618
Status In Force
Filing Date 2019-12-05
First Publication Date 2021-06-10
Grant Date 2022-08-16
Owner Infineum International Limited (United Kingdom)
Inventor
  • Zhao, Yi
  • Cui, Jun
  • Briggs, Stuart
  • Galbraith, Ewan

Abstract

A VM concentrate comprising: from about 60 to about 95 parts (and at least 50 wt %) of a diluent oil (e.g., having a KV100 of about 2 cSt to about 40 cSt); and from about 5 parts to about 40 parts (and at least 6.0 wt %) of a linear triblock copolymer characterized by the formula: D′-PA-D″; wherein D′ represents a block derived from diene, PA represents a block derived from monoalkenyl arene, D″ represents a block derived from diene, and the linear triblock copolymer is present in an amount effective to modify a lubricating kinematic viscosity at approximately 100° C. (KV100) of the concentrate, and wherein the KV100 of the concentrate is about 3000 cSt or less. The linear triblock copolymer may additionally or alternatively have a thickening efficiency span of at most 0.5.

IPC Classes  ?

  • C10M 143/12 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
  • C08F 8/04 - Reduction, e.g. hydrogenation
  • C08F 236/06 - Butadiene
  • C08F 236/08 - Isoprene
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
  • C10N 40/25 - Internal-combustion engines
  • C10N 20/02 - ViscosityViscosity index
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 60/02 - Reduction, e.g. hydrogenation

59.

TRIBLOCK COPOLYMER CONCENTRATES FOR LUBRICATING OIL COMPOSITIONS

      
Document Number 03102128
Status Pending
Filing Date 2020-11-26
Open to Public Date 2021-06-05
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Zhao, Yi
  • Cui, Jun
  • Briggs, Stuart
  • Galbraith, Ewan

Abstract

BLG File No.: PAT 109628-1PETITION FOR A GRANT OF A PATENTThe applicant, INFINEUM INTERNATIONAL LIMITED, whose complete address is P.O. Box 1, Milton Hill, Abingdon, Oxfordshire 0X13 6BB, United Kingdom, requests the grant of a patent for an invention, entitled TRIBLOCK COPOLYMER CONCENTRATES FOR LUBRICATING OIL COMPOSITIONS, which is described and claimed in the accompanying specification.The applicant requests priority in respect of the application on the basis of the following previously regularly filed application:COUNTRY APPLICATION NO. FILING DATE ACCESSOF FILING CODEUS 16/704,078 December 5, 2019 6144To the applicant's knowledge, a copy of the above identified priority application is available in the WIPO DAS digital library using the above noted access code.The applicant appoints Borden Ladner Gervais LLP whose complete address is 100 Queen Street, Suite 1300, Ottawa ON K1P 1J9, Telephone (613) 237-5160, Facsimile (613) 787-3558, Canada, as the applicant's patent agent.SIGNED at Ottawa, Ontario, Canada, this 26th day of November, 2020.INFINEUM INTERNATIONAL LIMITEDBy: Borden Ladner Gervais LLP / s.r.l.Borden Ladner Gervais LLP AgentsDate Recue/Date Received 2020-11-26

IPC Classes  ?

  • C10M 119/02 - Hydrocarbons polymersHydrocarbon polymers modified by oxidation

60.

Asphaltene solvation and dispersion process

      
Application Number 17018294
Grant Number 11332683
Status In Force
Filing Date 2020-09-11
First Publication Date 2021-03-18
Grant Date 2022-05-17
Owner Infineum International Limited (United Kingdom)
Inventor
  • Morton, Colin
  • Kerby, Paul D.
  • Sutkowski, Andrew C.
  • Maranski, Krzysztof J.

Abstract

The capacity of a crude oil to solvate and/or disperse asphaltenes is increased by providing a crude oil which includes an additive comprising (i) a poly(butylenyl)bezene sulphonic acid; or, (ii) a poly(propylenyl)benzene sulphonic acid; or, (iii) a combination of a poly(butylenyl)bezene sulphonic acid and a poly(propylenyl)benzene sulphonic acid.

IPC Classes  ?

  • C10L 1/24 - Organic compounds containing sulfur, selenium or tellurium
  • C10L 10/04 - Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
  • C10L 10/08 - Use of additives to fuels or fires for particular purposes for improving lubricityUse of additives to fuels or fires for particular purposes for reducing wear
  • C10L 10/18 - Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups
  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • C10G 75/02 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
  • C09K 8/524 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes

61.

Refinery antifoulant process

      
Application Number 17018264
Grant Number 11332681
Status In Force
Filing Date 2020-09-11
First Publication Date 2021-03-18
Grant Date 2022-05-17
Owner Infineum International Limited (United Kingdom)
Inventor
  • Morton, Colin
  • Kerby, Paul D.
  • Sutkowski, Andrew C.
  • Maranski, Krzysztof J.

Abstract

Fouling in a refinery vessel, such as heat transfer equipment, used in a petroleum refinery operation and in which a refineable petroleum feedstock is at an elevated temperature and in fluid communication with the refinery vessel during a petroleum refinery operation, is reduced by providing in the refineable petroleum feedstock an additive comprising (i) a poly(butylenyl)benzene sulphonic acid; or, (ii) a poly(propylenyl)benzene sulphonic acid; or, (iii) a combination of a poly(butylenyl)benzene sulphonic acid and a poly(propylenyl)benzene sulphonic acid.

IPC Classes  ?

  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • C09K 8/524 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes

62.

REFINERY ANTIFOULANT PROCESS

      
Document Number 03093278
Status Pending
Filing Date 2020-09-16
Open to Public Date 2021-03-17
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Morton, Colin
  • Kerby, Paul D.
  • Sutkowski, Andrew C.
  • Maranski, Krzysztof Jerzy

Abstract

Fouling in a refinery vessel, such as heat transfer equipment, used in a petroleum refinery operation and in which a refineable petroleum feedstock is at an elevated temperature and in fluid communication with the refinery vessel during a petroleum refinery operation, is reduced by providing in the refineable petroleum feedstock an additive comprising (i) a poly(butylenyl)bezene sulphonic acid; or, (ii) a poly(propylenyl)benzene sulphonic acid; or, (iii) a combination of a poly(butylenyl)bezene sulphonic acid and a poly(propylenyl)benzene sulphonic acid.

IPC Classes  ?

  • B08B 17/00 - Methods preventing fouling
  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • C23F 14/02 - Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means

63.

ASPHALTENE SOLVATION AND DISPERSION PROCESS

      
Document Number 03093280
Status Pending
Filing Date 2020-09-16
Open to Public Date 2021-03-17
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Morton, Colin
  • Kerby, Paul D.
  • Sutkowski, Andrew C.
  • Maranski, Krzysztof Jerzy

Abstract

The capacity of a crude oil to solvate and/or disperse asphaltenes is increased by providing a crude oil which includes an additive comprising (i) a poly(butylenyl)bezene sulphonic acid; or, (ii) a poly(propylenyl)benzene sulphonic acid; or, (iii) a combination of a poly(butylenyl)bezene sulphonic acid and a poly(propylenyl)benzene sulphonic acid.

IPC Classes  ?

  • C09K 8/524 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
  • E21B 43/22 - Use of chemicals or bacterial activity
  • F17D 1/17 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid

64.

METHOD FOR REDUCING PISTON DEPOSITS IN A MARINE DIESEL ENGINE

      
Document Number 03090068
Status Pending
Filing Date 2020-08-14
Open to Public Date 2021-02-15
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Hughes, Jonathan Mark
  • Clitherow, Tim
  • Marsh, Adam Paul

Abstract

A method of reducing the incidence of deposits on the pistons of a 4-stroke marine diesel engine during operation of the engine when it is fuelled with a marine residual fuel meeting the ISO 8217 2017 fuel standard for marine residual fuels and having a sulphur content of more than 0.1% and less than 0.5% by mass. The method comprises lubricating the engine using a lubricating oil composition comprising:(a) at least 50% by mass, based on the mass of the composition, of an oil of lubricating viscosity;(b) 5 to 25% by mass, based on the mass of the composition, of an oil-soluble or oil-dispersible alkali metal or alkaline earth metal salicylate detergent, or a mixture of two or more oil-soluble or oil-dispersible alkali metal or alkaline earth metal salicylate detergents;(c) 0.1 to 10 % by mass, based on the mass of the composition of one or more oil-soluble or oil-dispersible ashless dispersants; and optionally,(d) 0.1 to 10 % by mass, based on the mass of the composition of a polyalkylene-substituted succinic anhydride.

IPC Classes  ?

  • C10M 159/12 - Reaction products
  • C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
  • F02B 77/04 - Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines

65.

LUBRICATING OIL ADDITIVES

      
Document Number 03081379
Status Pending
Filing Date 2020-05-22
Open to Public Date 2020-11-24
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Strong, Anthony James
  • Cattoz, Beatrice Nicole
  • Schwarz, Andrew Douglas
  • Becer, Remzi
  • Drain, Ben

Abstract

A lubricating oil composition comprising at least 50 percent by mass, based on the mass of the composition of an oil of lubricating viscosity and 0.01 to 25 percent by mass, based on the mass of the composition of a polymer comprising units (a) and one or both units (b) and (c):-N(COR1)(CH2)x- (a)-NH(CH2)y- (b)-N(CH2CH2-k(CH3)k(COOR2)(CH2)z (c)where the total number (n) of units (a), (b) and (c) is an integer between 4 and 500; wherein x, y and z are independently 2 or 3; wherein k is zero or 1. The polymer shows good solubility in the lubricating oil and provides friction modification. A method of synthesising a polymer is also disclosed.

IPC Classes  ?

  • C08G 73/04 - Polyamines derived from alkyleneimines
  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

66.

IMPROVED METHOD FOR FORMING HIGHLY REACTIVE OLEFIN FUNCTIONAL POLYMERS

      
Document Number 03081013
Status Pending
Filing Date 2020-05-20
Open to Public Date 2020-11-21
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Dimitrov, Philip A.
  • Severt, Richard J.
  • Hobin, Peter J.
  • Nesti, Kyle

Abstract

A process for the preparation of polybutene having an exo-olefin content of at least 50 mol. % from an isobutene or an isobutene-containing monomer feedstock, which process comprises contacting said isobutene or isobutene-containing feedstock, with a Lewis acid catalyst complexed with a Lewis base, in a substantially or completely apolar polymerization medium, and initiating polymerization of said isobutene or isobutene-containing feedstock with an initiator. The Lewis acid catalyst is a Lewis acid of the formula R'AlCl2, wherein R' is a hydrocarbyl group; the Lewis base is a dihydrocarbyl ether wherein each hydrocarbyl group is independently selected from hydrocarbyl groups having 1 to 8 carbon atoms and one or both hydrocarbyl groups of the dihydrocarbyl ether are substituted with an electron withdrawing group; and the initiator is a compound of the formula RX, wherein X is a halide; R is a hydrocarbyl group capable of forming a stable carbocation, and the carbon linking group R to group X is tertiary, benzylic or allylic. The catalyst complex is pre-activated by addition of water, and the pre-activated catalyst complex is subsequently reacted with from about 0.1 to about 2 molar equivalents, per equivalent of Lewis acid, of a trialkyl aluminum compound wherein each alkyl group of the trialkyl aluminum compound has at least 2 carbon atoms.

IPC Classes  ?

  • C08F 4/14 - Boron halides or aluminium halidesComplexes thereof with organic compounds containing oxygen
  • C08F 210/10 - Isobutene

67.

Transmission fluid composition for improved wear protection

      
Application Number 16871625
Grant Number 11312918
Status In Force
Filing Date 2020-05-11
First Publication Date 2020-11-12
Grant Date 2022-04-26
Owner Infineum International Limited (United Kingdom)
Inventor
  • Schwaebisch, Dirk
  • Gillot, David

Abstract

A transmission fluid composition contains a major amount of a lubricating oil basestock, and a minor amount of an additive package comprising: (i) a mixture comprising two or more phosphites and/or phosphates; (ii) one or more thioester compounds; (iii) one or more zinc dihydrocarbyl dithiophosphate compounds; and (iv) one or more oil-soluble or dispersible molybdenum-containing compounds. Such a transmission fluid may be used for controlling and/or reducing wear, e.g., in a manual transmission.

IPC Classes  ?

  • C10M 105/72 - Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing sulfur, selenium or tellurium
  • C10M 135/02 - Sulfurised compounds
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 101/00 - Lubricating compositions characterised by the base-material being a mineral or fatty oil
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 135/20 - ThiolsSulfidesPolysulfides
  • C10M 137/10 - Thio derivatives
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
  • C10N 10/04 - Groups 2 or 12
  • C10N 10/12 - Groups 6 or 16
  • C10N 20/02 - ViscosityViscosity index
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure

68.

Method for forming highly reactive olefin functional polymers

      
Application Number 16418229
Grant Number 10829573
Status In Force
Filing Date 2019-05-21
First Publication Date 2020-11-10
Grant Date 2020-11-10
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Dimitrov, Phillip
  • Severt, Richard J.
  • Hobin, Peter J.
  • Nesti, Kyle

Abstract

2, wherein R′ is hydrocarbyl; the Lewis base is a dihydrocarbyl ether wherein each hydrocarbyl group is independently selected from C1-C8 hydrocarbyl groups and one or both hydrocarbyl groups of the dihydrocarbyl ether are substituted with an electron-withdrawing group; and the initiator is a compound of formula RX, wherein X is a halide; R is a hydrocarbyl group capable of forming a stable carbocation, and the carbon linking group R to group X is tertiary, benzylic, or allylic.

IPC Classes  ?

69.

TRANSMISSION FLUID COMPOSITION FOR IMPROVED WEAR PROTECTION

      
Document Number 03080538
Status Pending
Filing Date 2020-05-08
Open to Public Date 2020-11-09
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Schwaebisch, Dirk
  • Gillott, David

Abstract

A transmission fluid composition contains a major amount of a lubricating oil basestock, and a minor amount of an additive package comprising: (i) a mixture comprising two or more phosphites and/or phosphates; (ii) one or more thioester compounds; (iii) one or more zinc dihydrocarbyl dithiophosphate compounds; and (iv) one or more oil-soluble or dispersible molybdenum-containing compounds. Such a transmission fluid may be used for controlling and/or reducing wear, e.g., in a manual transmission.

IPC Classes  ?

  • C10M 125/24 - Compounds containing phosphorus, arsenic or antimony
  • C10M 135/14 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 135/24 - ThiolsSulfidesPolysulfides containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groupsDerivatives thereof
  • C10M 137/04 - Phosphate esters
  • C10M 137/10 - Thio derivatives
  • C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound

70.

Oil anti-foulant and/or asphaltene agglomeration process

      
Application Number 16707253
Grant Number 10995287
Status In Force
Filing Date 2019-12-09
First Publication Date 2020-07-16
Grant Date 2021-05-04
Owner Infineum International Limited (USA)
Inventor
  • Kerby, Paul D.
  • Sutkowski, Andrew C.
  • Maranski, Krzysztof J.
  • Kyle, Nichola

Abstract

where the mass:mass ratio of (A) to (B) is in the range of 20:1 to 1:20 and the treat rate of the additive is in the range of 5 to 10000 ppm by mass.

IPC Classes  ?

  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents
  • C10G 75/02 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors

71.

Dispersants for lubricating oil compositions

      
Application Number 16233528
Grant Number 10781393
Status In Force
Filing Date 2018-12-27
First Publication Date 2020-07-02
Grant Date 2020-09-22
Owner Infineum International Limited (United Kingdom)
Inventor
  • Kahsar, Laura A.
  • Gorda, Keith R.

Abstract

A lubricating oil composition comprises a major amount of an oil of lubricating viscosity and a minor amount of an unsymmetrical bis-succinimide, or a mixture of unsymmetrical bis-succinimides, of the structure (I): 2 is a hydrocarbon group made by the metallocene-catalysed polymerisation of an α-olefin feedstock; and x is from 1 to 10 and is the same for all molecules of structure (I), or an average of all molecules of structure (I) in a mixture of molecules of structure (I).

IPC Classes  ?

  • C10M 149/22 - Polyamines
  • C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives

72.

Hydrocarbon marine fuel oil

      
Application Number 16707239
Grant Number 11066614
Status In Force
Filing Date 2019-12-09
First Publication Date 2020-06-25
Grant Date 2021-07-20
Owner INFINEUM INTERNATIONAL LIMITED (USA)
Inventor
  • Kerby, Paul
  • Rae, Robert

Abstract

where the mass:mass ratio of (A) to (B) is in the range of 20:1 to 1:20 and the treat rate of the additive combination is in the range of 5 to 10000 ppm by mass.

IPC Classes  ?

  • C10L 1/14 - Organic compounds
  • C10L 10/04 - Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
  • C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 145/16 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate polycarboxylic
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 30/04 - Detergent or dispersant property
  • C10N 40/25 - Internal-combustion engines

73.

OIL ANTI-FOULANT AND/OR ASPHALTENE AGGLOMERATION PROCESS

      
Document Number 03064231
Status Pending
Filing Date 2019-12-09
Open to Public Date 2020-06-20
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Kerby, Paul
  • Maranski, Krzysztof
  • Sutkowski, Andrew
  • Kyle, Nichola

Abstract

Fouling and/or asphaltene agglomeration (or flocculation) in midstream processes and transportation and in upstream transportation of a hydrocarbon oil is reduced by providing in the oil an additive combination comprising;(A) a polyalkenyl-substituted carboxylic acid or anhydride, and(B) a metal detergent system comprising a hydrocarbyl-substituted hydroxybenzoate metal salt or a hydrocarbyl-substituted sulfonate metal salt or a mixure of both salts or a complex thereof,where the mass:mass ratio of (A) to (B) is in the range of 20:1 to 1:20 and the treat rate of the additive is in the range of 5 to 10000 ppm by mass.

IPC Classes  ?

  • C09K 8/524 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
  • F17D 1/17 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity by mixing with another liquid

74.

HYDROCARBON MARINE FUEL OIL

      
Document Number 03064222
Status In Force
Filing Date 2019-12-09
Open to Public Date 2020-06-20
Grant Date 2025-02-18
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Rae, Robert
  • Kerby, Paul

Abstract

A liquid hydrocarbon marine fuel oil comprises a marine distillate fuel or a heavy fuel oil or a blend thereof containing an additive combination comprising: (A) a polyalkenyl-substituted carboxylic acid or anhydride, and (B) a metal hydrocarbyl-substituted hydroxybenzoate and/or sulfonate detergent, where the mass:mass ratio of (A) to (B) is in the range of 20:1 to 1:20 and the treat rate of the additive combination is in the range of 5 to 10000 ppm by mass.

IPC Classes  ?

  • C10L 1/185 - EthersAcetalsKetalsAldehydesKetones
  • C10L 1/189 - Carboxylic acidsSalts thereof having at least one carboxyl group bound to an aromatic carbon atom

75.

Lubricating oil additives

      
Application Number 16745522
Grant Number 11028333
Status In Force
Filing Date 2020-01-17
First Publication Date 2020-05-14
Grant Date 2021-06-08
Owner Infineum International Limited (USA)
Inventor
  • Dowding, Peter J.
  • Eis, Elin J.

Abstract

A metal-containing detergent, suitable for use as a lubricant additive, in the form of a concentrate in oil in which a basic metal-containing material is maintained in dispersion or solution in the oil by a gemini surfactant system comprising, or being derivable or derived from, a double bond-unsaturated carboxylic acid having 8 to 30 carbon atoms, the double bond or bonds of which being functionalized to carry polar groups across or on the double bond or bonds and the carboxylic acid group or groups thereof being functionalized to become an amide or ester group carrying at least one alkyl group having 4 to 20 carbon atoms.

IPC Classes  ?

  • C10M 129/42 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms polycarboxylic
  • C10M 135/10 - Sulfonic acids or derivatives thereof
  • C10M 133/16 - AmidesImides
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
  • C10N 10/02 - Groups 1 or 11
  • C10N 10/04 - Groups 2 or 12
  • C10N 30/04 - Detergent or dispersant property
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 40/25 - Internal-combustion engines

76.

Method of making polymers

      
Application Number 16575968
Grant Number 11136429
Status In Force
Filing Date 2019-09-19
First Publication Date 2020-03-26
Grant Date 2021-10-05
Owner INFINEUM INTERNATIONAL LIMITED (USA)
Inventor
  • Cattoz, Beatrice Nicole
  • Strong, Anthony James
  • Phillips, Daniel
  • Schwarz, Andrew
  • Becer, Remzi
  • Beyer, Valentin

Abstract

A method of making a polymer having the structure (I): wherein L is a linking group, R is a hydrocarbon group or a substituted-hydrocarbon group, and x is 2 or more, preferably from 2 to 100, more preferably from 2 to 50; and wherein each {Q} is an identical polymer block or contains a plurality of polymer blocks. The method comprises reacting a di-halo initiator with a selected monomer one or more times and then reacting the resulting moiety with a dithiol compound of the structure HS—R—SH.

IPC Classes  ?

  • C08F 293/00 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule

77.

POLYMERS AND LUBRICATING COMPOSITIONS CONTAINING POLYMERS

      
Document Number 03056569
Status Pending
Filing Date 2019-09-24
Open to Public Date 2020-03-24
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Cattoz, Beatrice Nicole
  • Strong, Anthony James
  • Phillips, Daniel James
  • Schwarz, Andrew Douglas
  • Becer, Remzi
  • Beyer, Valentin

Abstract

A polymer having the structure (I):(see structure I) L is a linking group, R is a hydrocarbon group or a substituted-hydrocarbon group, and x is 2 or more, preferably from 2 to 100, more preferably from 2 to 50. Each {Q}s (a) an identical polymer block composed of 3 or more monomer units, or (b) contains a plurality of polymer blocks, each polymer block being composed of 3 or more monomer units, such that the moiety {Q}-L-{Q} has the structure {P n.....P2P1}-L-{P1P2.....P n} where each P n is an individual polymer block, the number of polymer blocks n in each {Q} being the same; wherein for each value of n the polymer blocks are identical; and wherein n is an integer of 2 or more, preferably from 2 to 100, more preferably from 2 to 50.

IPC Classes  ?

  • C08G 75/04 - Polythioethers from mercapto compounds or metallic derivatives thereof
  • C10M 151/04 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

78.

METHOD OF MAKING POLYMERS

      
Document Number 03056568
Status Pending
Filing Date 2019-09-24
Open to Public Date 2020-03-24
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Cattoz, Beatrice Nicole
  • Strong, Anthony James
  • Phillips, Daniel James
  • Schwarz, Andrew Douglas
  • Becer, Remzi
  • Beyer, Valentin

Abstract

A method of making a polymer having the structure (I): wherein L is a linking group, R is a hydrocarbon group or a substituted-hydrocarbon group, and x is 2 or more,preferably from 2 to 100, more preferably from 2 to 50; and wherein each {Q}is an identical polymer block or contains a plurality of polymer blocks. The method comprises reacting a di-halo initiator with a selected monomer one or more times and then reacting the resulting moiety with a dithiol compound of the structure HS-R-SH.(see above formula)

IPC Classes  ?

  • C08G 75/04 - Polythioethers from mercapto compounds or metallic derivatives thereof

79.

BENZOTRIAZOLE DERIVATIVE AND MOLYBDENUM DITHIOCARBAMATE-CONTAINING LUBRICATING OIL COMPOSITIONS FOR FRICTION REDUCTION AND FUEL CONSUMPTION REDUCTION

      
Document Number 03038157
Status In Force
Filing Date 2019-03-27
Open to Public Date 2019-09-27
Grant Date 2023-11-07
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Matsumoto, Shunsuke
  • Kouno, Kunihiro

Abstract

The invention relates to reducing friction coefficient in automotive lubricating oil, in particular although not exclusively at lower temperature by combining molybdenum dithiocarbamate additives with benzotriazole derivative corrosion inhibitors.

IPC Classes  ?

  • C10M 133/08 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
  • C10M 133/44 - Five-membered ring containing nitrogen and carbon only
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound

80.

LUBRICATING COMPOSITIONS FOR REDUCING LOW SPEED PRE-IGNITION (LPSI) IN SPARK-IGNITED INTERNAL COMBUSTION ENGINES

      
Document Number 02997166
Status In Force
Filing Date 2018-03-01
Open to Public Date 2019-09-01
Grant Date 2023-09-19
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Hartley, Joseph Peter
  • Young, Anne Wai-Yu

Abstract

A lubricating oil composition, a method of reducing low-speed pre-ignition (LSPI) in a direct-injected spark-ignited internal combustion engine, and a use of a lubricant composition to reduce LSPI events in such an engine. Preferably, the composition comprises a detergent package comprising a borated calcium detergent, wherein the detergent package provides a calcium content in the composition of at least 0.12 wt%, based on the weight of the composition, and wherein the borated calcium detergent provides a boron content in the composition of at least 100 ppmw, based on the weight of the composition. Optionally, the composition comprises a first detergent comprising a calcium detergent, and a second detergent comprising a borated calcium detergent.

IPC Classes  ?

  • C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products

81.

METHOD FOR FORMING HIGHLY REACTIVE OLEFIN FUNCTIONAL POLYMERS

      
Document Number 03031293
Status In Force
Filing Date 2019-01-23
Open to Public Date 2019-07-25
Grant Date 2019-11-12
Owner
  • INFINEUM INTERNATIONAL LIMITED (United Kingdom)
  • UNIVERSITY OF MASSACHUSETTS (USA)
Inventor
  • Faust, Rudolf
  • Emert, Jacob
  • Dimitrov, Philip
  • Hobin, Peter
  • Nesti, Kyle

Abstract

An improved process for the preparation of polybutene having an exo-olefin content of at least 50 mol. % by the polymerization of iso-butene, or a C4 feed containing iso-butene and other C4 olefins using (i) a Lewis acid.cndot.Lewis base catalyst complex and an alkyl halide initiator, in a substantially or completely apolar polymerization medium, in the presence of a hindered alcohol or alkoxyaluminum dichloride. In the above polymerization reaction, it has been found that a hindered alcohol or hindered alkoxyaluminum dichloride will function as an "exo enhancer" resulting in high isobutene conversion and the production of a polybutene product having a high terminal vinylidene content, while maintaining a target molecular weight.

IPC Classes  ?

  • C08F 4/14 - Boron halides or aluminium halidesComplexes thereof with organic compounds containing oxygen
  • C08F 10/10 - Isobutene

82.

Automotive transmission fluid compositions for improved energy efficiency

      
Application Number 15836990
Grant Number 10711219
Status In Force
Filing Date 2017-12-11
First Publication Date 2019-06-13
Grant Date 2020-07-14
Owner Infineum International Limited (United Kingdom)
Inventor
  • Kim, Hahnsoo
  • Kahsar, Laura

Abstract

An automatic transmission fluid comprises a major amount of an oil of lubricating viscosity and minor amounts of (a) one or more oil-soluble or dispersible molybdenum-containing compounds, and (b) a reaction product of an isomerized alkenyl-substituted succinic anhydride and a polyamine characterized by structure (II): In structure (II) x and y are independently zero or integers from 1 to 30, where x+y is from 1 to 30, and z is zero or an integer from 1 to 10.

IPC Classes  ?

  • C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
  • C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound

83.

Low ash and ash-free acid neutralizing compositions and lubricating oil compositions containing same

      
Application Number 15837010
Grant Number 10731103
Status In Force
Filing Date 2017-12-11
First Publication Date 2019-06-13
Grant Date 2020-08-04
Owner Infineum International Limited (United Kingdom)
Inventor
  • Emert, Jacob
  • Tundel, Rachel
  • Wright, Peter
  • Agarwal, Sandip
  • Li, Xinhua
  • Mclellan, Joseph
  • Reust, Patrick

Abstract

An oleaginous nanoparticle dispersion of nanoparticles having a core of an organic base material immobilized within a surfactant layer, the use thereof as a low ash, or ash-free source of TBN in lubricating oil compositions, and lubricating oil compositions formulated with such oleaginous nanoparticle dispersions.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 105/00 - Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
  • C10M 149/22 - Polyamines
  • C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
  • C10M 143/00 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
  • C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
  • C10M 157/04 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a nitrogen-containing compound
  • C10M 133/06 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
  • C10M 171/06 - Particles of special shape or size

84.

LOW ASH AND ASH-FREE ACID NEUTRALIZING COMPOSITIONS AND LUBRICATING OIL COMPOSITIONS CONTAINING SAME

      
Document Number 03027073
Status Pending
Filing Date 2018-12-11
Open to Public Date 2019-06-11
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Emert, Jacob
  • Tundel, Rachel E.
  • Agarwal, Sandip
  • Li, Xinhua
  • Mclellan, Joseph M.
  • Reust, Patrick W.
  • Wright, Peter M.

Abstract

An oleaginous nanoparticle dispersion of nanoparticles haying a core of an organic base material immobilized within a surfactant layer, the use thereof as a low ash, or ash-free source of TBN in lubricating oil compositions, and lubricating oil compositions formulated with such oleaginous nanoparticle dispersions.

IPC Classes  ?

85.

AUTOMOTIVE TRANSMISSION FLUID COMPOSITIONS FOR IMPROVED ENERGY EFFICIENCY

      
Document Number 03027075
Status In Force
Filing Date 2018-12-11
Open to Public Date 2019-06-11
Grant Date 2024-07-02
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Kim, Hahn Soo
  • Kahsar, Laura A.

Abstract

An automatic transmission fluid comprises a major amount of an oil of lubricating viscosity and minor amounts of (a) one or more oil-soluble or dispersible molybdenum-containing compounds, and (b) a reaction product of an isomerized alkenyl-substituted succinic anhydride and a polyamine characterized by structure (II): (see structure II) In structure (II) x and y are independently zero or integers from 1 to 30, where x + y is from 1 to 30 , and z is zero or an integer from 1 to 10.

IPC Classes  ?

  • C10M 133/44 - Five-membered ring containing nitrogen and carbon only
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 137/10 - Thio derivatives
  • C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
  • C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound

86.

MARINE ENGINE LUBRICATION

      
Document Number 03026072
Status Pending
Filing Date 2018-11-30
Open to Public Date 2019-06-01
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Renouf, Louise
  • Taylor, Stuart Alexander
  • Woodward, Philip James

Abstract

An additive concentrate package for a marine engine cyclinder lubricant is made by mixing an oil of lubricating viscosity, a metal detergent and an oil-soluble alkoxylated alcohol.

IPC Classes  ?

  • C10M 129/16 - Ethers
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
  • C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential

87.

Lubricating oil compositions

      
Application Number 16201009
Grant Number 10865359
Status In Force
Filing Date 2018-11-27
First Publication Date 2019-05-30
Grant Date 2020-12-15
Owner Infineum International Limited (USA)
Inventor
  • Schwarz, Andrew D.
  • Hartweg, Manuel
  • Cattoz, Beatrice
  • Phillips, Daniel J.
  • Strong, Anthony J.
  • Becer, Remzi

Abstract

1 in the polymer comprise alkenyl groups having between 15 and 20 carbon atoms.

IPC Classes  ?

  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C08G 73/02 - Polyamines
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 20/00 - Specified physical properties of component of lubricating compositions
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
  • C10N 40/10 - Running-in oil
  • C10N 40/25 - Internal-combustion engines

88.

Lubricating oil additives

      
Application Number 16201045
Grant Number 10876064
Status In Force
Filing Date 2018-11-27
First Publication Date 2019-05-30
Grant Date 2020-12-29
Owner Infineum International Limited (United Kingdom)
Inventor
  • Schwarz, Andrew D.
  • Hartweg, Manuel
  • Cattoz, Beatrice
  • Phillips, Daniel J.
  • Strong, Anthony J.
  • Becer, Remzi

Abstract

2 are the same or different and comprise a single or a mixture of linear, branched or cyclic hydrocarbyl groups having 1-50 carbon atoms, some or all having 12-50 carbon atoms, or of at least one macro-monomeric hydrocarbyl group with more than 50 carbon atoms.

IPC Classes  ?

  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • C08G 73/02 - Polyamines
  • C10M 169/04 - Mixtures of base-materials and additives
  • C10N 20/04 - Molecular weightMolecular weight distribution
  • C10N 20/00 - Specified physical properties of component of lubricating compositions
  • C10N 30/02 - Pour-pointViscosity index
  • C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
  • C10N 40/10 - Running-in oil
  • C10N 40/25 - Internal-combustion engines
  • C10N 70/00 - Special methods of preparation

89.

LUBRICATING OIL COMPOSITIONS

      
Document Number 03025731
Status Pending
Filing Date 2018-11-29
Open to Public Date 2019-05-29
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Strong, Anthony James
  • Cattoz, Beatrice
  • Phillips, Daniel James
  • Schwarz, Andrew Douglas
  • Hartweg, Manuel
  • Becer, Remzi

Abstract

A lubricating composition comprises a major amount of an oil of lubricating viscosity and 0.01 to 25 percent by weight, based on the weight of the composition, of a poly(2-oxazoline) polymer. The polymer has the repeat unit:-N(COR1)CH2CH2-wherein the number of repeat units (n) in the polymer is an integer between 4 and 1000, such as between 4 and 500. The polymer carries an inorganic or organic nucleophilic polymerisation terminating group (t), and an initiator group (i) connected to the N atom of a repeat unit, the initiator group (i) being effective to initiate the polymerisation of linear, branched or cyclic hydrocarbyl moieties. At least 5% of the total number of the groups R1 in the polymer comprise alkenyl groups having between 15 and 20 carbon atoms.

IPC Classes  ?

90.

LUBRICATING OIL ADDITIVES

      
Document Number 03025735
Status Pending
Filing Date 2018-11-29
Open to Public Date 2019-05-29
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Strong, Anthony James
  • Cattoz, Beatrice
  • Phillips, Daniel James
  • Schwarz, Andrew Douglas
  • Hartweg, Manuel
  • Becer, Remzi

Abstract

A lubricating composition comprises a major amount of an oil of lubricating viscosity and 0.01 to 25 percent by mass, based on the mass of the composition of an oil-soluble copolymer. The copolymer comprises units (a) and units (b):¨N(COR1)CH 2CH 2¨ (a)¨N(COR2)CH 2CH 2CH 2¨ (b)wherein the polymer carries an inorganic or organic nucleophilic polymerisation terminating group (t), and an initiator group (i) connected to the N atom of a repeat unit (a) or (b), the initiator group (i) being effective to initiate the polymerisation of linear, branched or cyclic hydrocarbyl moieties. R1 and R2 are the same or different and comprise a single or a mixture of linear, branched or cyclic hydrocarbyl groups having 1-50 carbon atoms, some or all having 12-50 carbon atoms, or of at least one macro-monomeric hydrocarbyl group with more than 50 carbon atoms.

IPC Classes  ?

  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

91.

LUBRICATING OIL ADDITIVES

      
Document Number 03025738
Status Pending
Filing Date 2018-11-29
Open to Public Date 2019-05-29
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Strong, Anthony James
  • Cattoz, Beatrice
  • Phillips, Daniel James
  • Schwarz, Andrew Douglas
  • Hartweg, Manuel
  • Becer, Remzi

Abstract

A lubricating composition comprises at least 50 percent by mass, based on the mass of the composition of an oil of lubricating viscosity and 0.01 to 25 percent by mass, based on the mass of the composition of an oil-soluble poly(2-oxazine) polymer. The polymer has the repeat unit:-N(COR1)CH2CH2CH2-where the number (n) of repeat units is an integer between 4 and 500, such as between 4 and 400. The polymer carries an inorganic or organic nucleophilic polymerisation terminating group (t), and an initiator group (i) connected to the N atom of a repeat unit, the initiator group (i) being effective to initiate the polymerisation of linear, branched or cyclic hydrocarbyl moieties. R1 comprises a single or a mixture of linear, branched or cyclic hydrocarbyl groups having 1-50 carbon atoms, some or all having 12-50 carbon atoms, or of at least one macro-monomeric hydrocarbyl group with more than 50 carbon atoms.

IPC Classes  ?

  • C10M 149/12 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

92.

Lubricating oil compositions

      
Application Number 16158376
Grant Number 10731101
Status In Force
Filing Date 2018-10-12
First Publication Date 2019-04-18
Grant Date 2020-08-04
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Delamore, Oliver J.
  • Male, Nigel A.
  • Cant, Alastair A.
  • Woodward, Philip J.

Abstract

A lubricating oil composition which comprises a sulphur containing anti-oxidant and an alkene which exhibits improved nitrile elastomer seal compatibility.

IPC Classes  ?

  • C10M 169/04 - Mixtures of base-materials and additives
  • C10M 135/06 - Esters, e.g. fats
  • C10M 127/02 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon well-defined aliphatic
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound

93.

LUBRICATING OIL COMPOSITIONS

      
Document Number 03020368
Status In Force
Filing Date 2018-10-11
Open to Public Date 2019-04-12
Grant Date 2023-09-05
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Woodward, Philip James
  • Cant, Alastair Alexander
  • Male, Nigel Anthony
  • Delamore, Oliver James

Abstract

A lubricating oil composition which comprises a sulphur containing anti- oxidant and an alkene which exhibits improved nitrile elastomer seal compatibility.

IPC Classes  ?

  • C10M 127/00 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon
  • C10M 135/02 - Sulfurised compounds
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound

94.

USE OF A MOLYBDENUM-CONTAINING ADDITIVE AND A BORON-CONTAINING ADDITIVE IN A LUBRICATING COMPOSITION FOR REDUCING LOW-SPEED PRE-IGNITION (LSPI) EVENTS IN A DIRECT-INJECTION SPARK-IGNITION COMBUSTION ENGINE

      
Document Number 03018827
Status In Force
Filing Date 2018-09-27
Open to Public Date 2019-03-27
Grant Date 2024-02-20
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Shaw, Robert William
  • Crick, Simon Robert
  • Foster, Carina

Abstract

A method of reducing low-speed pre-ignition (LSPI) in a direct-injected spark-ignited internal combustion engine comprising lubricating the crankcase of the engine with a composition comprising a combination of a molybdenum-containing additive and a boron-containing additive. Preferably, the composition comprises a calcium detergent providing a calcium content of at least 0.08 wt.%, based on the weight of the lubricating oil composition.

IPC Classes  ?

  • C10M 125/22 - Compounds containing sulfur, selenium or tellurium
  • C10M 125/26 - Compounds containing silicon or boron, e.g. silica, sand
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 137/10 - Thio derivatives
  • C10M 137/14 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond containing sulfur
  • C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
  • C10M 141/00 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential
  • C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products

95.

MOTORCYCLE LUBRICANT

      
Document Number 03012205
Status In Force
Filing Date 2018-07-24
Open to Public Date 2019-01-24
Grant Date 2024-06-25
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Lim, Pei Yi
  • Young, Anee Wai-Yu

Abstract

It has been found that the balance between friction reduction in the engine crankcase and the maintenance of sufficient friction in the clutch assembly of a 4T motorcycle, where the engine crankcase and the clutch assembly are lubricating by the same lubricating oil composition from a common sump, can be achieved by use of a lubricating oil composition comprising a combination of molybdenum containing additive and ashless organic friction modifier.

IPC Classes  ?

  • B62J 31/00 - Installations of lubricating devices
  • B62K 11/00 - Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
  • C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
  • C10M 137/10 - Thio derivatives
  • C10M 159/00 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
  • C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential

96.

Method for forming highly reactive olefin functional polymers

      
Application Number 15880145
Grant Number 10174138
Status In Force
Filing Date 2018-01-25
First Publication Date 2019-01-08
Grant Date 2019-01-08
Owner
  • University of Massachusetts (USA)
  • Infineum International Limited (United Kingdom)
Inventor
  • Faust, Rudolf
  • Emert, Jacob
  • Dimitrov, Philip
  • Hobin, Peter
  • Nesti, Kyle

Abstract

4 olefins using (i) a Lewis acid.Lewis base catalyst complex and an alkyl halide initiator, in a substantially or completely apolar polymerization medium, in the presence of a hindered alcohol or alkoxyaluminum dichloride. In the above polymerization reaction, it has been found that a hindered alcohol or hindered alkoxyaluminum dichloride will function as an “exo enhancer” resulting in high isobutene conversion and the production of a polybutene product having a high terminal vinylidene content, while maintaining a target molecular weight.

IPC Classes  ?

97.

Polymerization initiating system and method to produce highly reactive olefin functional polymers

      
Application Number 15635460
Grant Number 10167352
Status In Force
Filing Date 2017-06-28
First Publication Date 2019-01-01
Grant Date 2019-01-01
Owner
  • University of Massachusetts (USA)
  • Infineum International Limited (United Kingdom)
Inventor
  • Dimitrov, Philip
  • Severt, Richard J.
  • Skourlis, Thomas
  • Weber, Jeremy
  • Emert, Jacob
  • Faust, Rudolf

Abstract

4 hydrocarbyl feedstock containing isobutylene in which the water content of the feedstock is controlled to be at least equal to the content of polar impurities in the feedstock, and less than the concentration at which the water causes a decrease in vinylidene end-group selectivity.

IPC Classes  ?

  • C08F 110/10 - Isobutene
  • C08F 4/14 - Boron halides or aluminium halidesComplexes thereof with organic compounds containing oxygen

98.

REFINERY ANTIFOULANT PROCESS

      
Document Number 03009730
Status Pending
Filing Date 2018-06-27
Open to Public Date 2018-12-30
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Sutkowski, Andrew
  • Maranski, Krzysztof
  • Kerby, Paul

Abstract

Fouling in a hydrocarbon refining process is reduced by adding to a crude hydrocarbon for a refining process, an additive combination comprising:(A) a polyalkenyl-substituted carboxylic acid or anhydride, and(B) an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent,where the mass:mass ratio of (A) to (B) is in the range of 10:1 to 1:10, and the treat rate of the additive combination is in the range of 5 to 1000 ppm by mass.

IPC Classes  ?

  • C10G 75/04 - Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of antifouling agents

99.

POLYMERIZATION INITIATING SYSTEM AND METHOD TO PRODUCE HIGHLY REACTIVE OLEFIN FUNCTIONAL POLYMERS

      
Document Number 03009702
Status In Force
Filing Date 2018-06-26
Open to Public Date 2018-12-28
Grant Date 2024-01-09
Owner
  • UNIVERSITY OF MASSACHUSETTS (USA)
  • INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Dimitrov, Philip
  • Severt, Richard J.
  • Skourlis, Thomas
  • Weber, Jeremy
  • Emert, Jacob
  • Faust, Rudolf

Abstract

A method for producing highly reactive olefin polymers wherein at least 50 mol. % of the polymer chains have terminal double bonds, from an impurity-containing isobutylene or a mixed C4 hydrocarbyl feedstock containing isobutylene in which the water content of the feedstock is controlled to be at least equal to the content of polar impurities in the feedstock, and less than the concentration at which the water causes a decrease in vinylidene end-group selectivity.

IPC Classes  ?

  • C08F 4/14 - Boron halides or aluminium halidesComplexes thereof with organic compounds containing oxygen
  • C08F 10/10 - Isobutene

100.

POLYMERIZATION INITIATING SYSTEM AND METHOD TO PRODUCE HIGHLY REACTIVE OLEFIN FUNCTIONAL POLYMERS

      
Document Number 03009864
Status In Force
Filing Date 2018-06-28
Open to Public Date 2018-12-28
Grant Date 2020-08-11
Owner INFINEUM INTERNATIONAL LIMITED (United Kingdom)
Inventor
  • Dimitrov, Philip
  • Severt, Richard J.
  • Skourlis, Thomas
  • Weber, Jeremy
  • Emert, Jacob

Abstract

A method for producing highly reactive olefin polymers wherein at least 50 mol. % of the polymer chains have terminal double bonds, from an isobutylene or a mixed C4 hydrocarbyl feedstock containing isobutylene. To achieve a viable process, water is added to the catalyst stream or the feedstock in the overall range of 0.05 mM to less than mM per liter of feedstock.

IPC Classes  ?

  • C08F 4/14 - Boron halides or aluminium halidesComplexes thereof with organic compounds containing oxygen
  • C08F 10/10 - Isobutene
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