Lubricating oil compositions are provided which contain bimodal copolymer compositions, and in particular bimodal ethylene-α-olefin copolymer compositions. The copolymer compositions comprise first and second ethylene-α-olefin copolymer components. The bimodal compositions are particularly useful as viscosity or rheology modifiers, e.g., in lubricating oil compositions. Lubricating oil compositions comprising the copolymer compositions advantageously exhibit enhanced shear stability index (SSI) and thickening efficiency (TE) values, while maintaining excellent low-temperature properties such as pour point, mini-rotary viscometer viscosity, and cold crank simulation performance.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
C10M 143/06 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du butène
C10M 143/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant un monomère aliphatique comportant plus de 4 atomes de carbone
C10M 149/02 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
C10N 40/08 - Fluides hydrauliques, p. ex. fluides pour freins
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
where each R2 and R3 is independently hydrogen, C1-C4 hydrocarbyl group, or C1-C3 alcohol, where R1 is C4-C100 hydrocarbyl group, carboxyl group, ether group, thioether group, or aromatic group, wherein x is from 1 to 20, or a hydrocarbyl phenol having the following structure
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
where each R2 and R3 is independently hydrogen, C1-C4 hydrocarbyl group, or C1-C3 alcohol, where R1 is C4-C100 hydrocarbyl group, carboxyl group, ether group, thioether group, or aromatic group, wherein x is from 1 to 20, or a hydrocarbyl phenol having the following structure
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
where each R2 and R3 is independently hydrogen, C1-C4 hydrocarbyl group, or C1-C3 alcohol, where R1 is C4-C100 hydrocarbyl group, carboxyl group, ether group, thioether group, or aromatic group, wherein x is from 1 to 20, or a hydrocarbyl phenol having the following structure
wherein R is a hydrocarbyl group from C4-C100; an amine-based detergent given by formula 2, R4—O—(CH2)y—NHR5, where the amine-based detergent is present in about 10 ppm to about 750 ppm by weight based on total weight of the fuel composition; where R4 is a hydrocarbyl group having 8 to 20 carbons, R5 is hydrogen or (CH2)zNH2 moiety, and where y, z are independently integers having a value of 2 or greater; and one or more nitrogen-containing detergent.
C10L 1/183 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyleLeurs sels au moins un groupe hydroxyle étant lié à un atome de carbone aromatique
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
A high molecular weight polymeric dispersant composition is described. The dispersant is represented by the generalized structure: where A is olefin copolymer, B is alkyl imide or alkyl amide, C is polyamine, alkyl amine, alkyl ether amine or alkyl hydroxyl amine, and D is 1-(arene-2-yloxy)propan-2-ol; and n is 1 to 15.
C08F 255/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'hydrocarbures tels que définis dans le groupe sur des polymères d'oléfines contenant deux ou trois atomes de carbone
C08F 255/04 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'hydrocarbures tels que définis dans le groupe sur des polymères d'oléfines contenant deux ou trois atomes de carbone sur des copolymères éthylène-propylène
A polymeric dispersant composition is described. The dispersant is represented by the generalized structure: (I) where A is liquid hydrocarbon polymer and B is independently alkyl polyarene or alkyl arene, n is 1 to 15; and wherein the liquid hydrocarbon polymer has a number average molecular weight (Mn) from about 1,500 to about 16,000.
C10M 143/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant un monomère aromatique, p. ex. styrène
C10M 149/12 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
A low molecular weight polymeric dispersant composition is described. The polymeric dispersant is represented by the generalized structure: (I) where A is liquid hydrocarbon polymer, B is alkyl imide or alkyl amide, C is polyamine, alkyl amine, alkyl ether amine or alkyl hydroxyl amine, and D is 1-(arene-2-yloxy)propan-2-ol; and n is 1 to 15.
C08F 255/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'hydrocarbures tels que définis dans le groupe sur des polymères d'oléfines contenant deux ou trois atomes de carbone
C08F 255/04 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'hydrocarbures tels que définis dans le groupe sur des polymères d'oléfines contenant deux ou trois atomes de carbone sur des copolymères éthylène-propylène
A lubricating oil composition for hybrid vehicles includes a major amount of an oil of lubricating viscosity, an ethoxylated alcohol demulsifier of the following formula R1—(O—R2)n—OH. R1 is a branched or linear hydrocarbon group having from 6 to 20 carbon atoms. R2 is a saturated hydrocarbon group having from 2 to 4 carbon atoms and n is an integer from 1 to 10.
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
The lubricating oil composition includes an oil of lubricating viscosity, one or more compounds containing a carboxylic acid functional group or ester functional group the compound represented by
The lubricating oil composition includes an oil of lubricating viscosity, one or more compounds containing a carboxylic acid functional group or ester functional group the compound represented by
The lubricating oil composition includes an oil of lubricating viscosity, one or more compounds containing a carboxylic acid functional group or ester functional group the compound represented by
each R1, R2, R3, R4, R5, and R6 is independently hydrogen or hydrocarbyl group; at least one of R1, R2, R3, and R4 is a hydrocarbyl group; and a poly alkylene glycol represented by
The lubricating oil composition includes an oil of lubricating viscosity, one or more compounds containing a carboxylic acid functional group or ester functional group the compound represented by
each R1, R2, R3, R4, R5, and R6 is independently hydrogen or hydrocarbyl group; at least one of R1, R2, R3, and R4 is a hydrocarbyl group; and a poly alkylene glycol represented by
The lubricating oil composition includes an oil of lubricating viscosity, one or more compounds containing a carboxylic acid functional group or ester functional group the compound represented by
each R1, R2, R3, R4, R5, and R6 is independently hydrogen or hydrocarbyl group; at least one of R1, R2, R3, and R4 is a hydrocarbyl group; and a poly alkylene glycol represented by
each R7, R8, and R9 is independently hydrogen or hydrocarbyl group and n is from 5 to 1000.
C10M 129/34 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à des atomes de carbone acycliques ou cycloaliphatiques contenant au plus 7 atomes de carbone polycarboxyliques
A lubricating oil composition is provided. The composition includes major amount of an oil of lubricating viscosity, or more alkaline earth metal detergent, one or more nitrogen-containing dispersant, and up to about 0.10 wt % of zinc from zinc dithiophosphate. The lubricating oil composition has sulfur content of up to 0.10 wt %, sulfated ash content of up to 0.30 wt %, and the ratio of total nitrogen concentration to total alkaline earth metal concentration from the one or more alkaline earth metal detergent is about 20 or greater.
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
C10M 159/00 - Compositions lubrifiantes caractérisées en ce que l'additif est de constitution indéterminée ou incomplètement déterminée
C10M 163/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé de constitution indéterminée ou incomplètement déterminée et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
Disclosed is a lubricating composition comprising a major amount of an oil of lubricating viscosity; a non-borated dispersant; a borated dispersant in an amount sufficient to provide less than about 160 ppm of boron to the lubricating composition, wherein the combination of non-borated dispersant and borated dispersant provide at least about 250 ppm of nitrogen to the lubricating composition; molybdenum-containing compounds in an amount sufficient to provide at least about 400 ppm of molybdenum to the lubricating composition, wherein the molybdenum-containing compounds comprises molybdenum dithiocarbamate; an overbased calcium salicylate detergent; and a viscosity index improver (VII); wherein the high temperature high shear viscosity at 100 °C (HTHS100) of the lubricating composition is between 3.0 mPaꞏs to 4.5 mPaꞏs.
An electric driveline fluid is described. The fluid includes a major amount of an oil of lubricating viscosity; an electric driveline additive that includes glycerol, glycol, glycol ether, pentaerythritol, vicinal diol, triol, or a derivative thereof; and at least one overbased sulfonate detergent. The amount of the electric driveline additive is from about 0.001 wt. % to about 1.5 wt. % based on the total weight of the electric driveline fluid.
C10M 163/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé de constitution indéterminée ou incomplètement déterminée et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
An electric driveline fluid is described. The fluid includes a major amount of an oil of lubricating viscosity and an electric driveline additive. The electric driveline additive includes a nitrogen- or sulfur-containing additive or a derivative thereof. The amount of the electric driveline additive is from about 0.001 wt. % to about 1.5 wt. % based on the total weight of the electric driveline fluid.
C10M 133/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant de l'azote
C10M 135/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du soufre, du sélénium ou du tellure
C10M 163/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé de constitution indéterminée ou incomplètement déterminée et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
A lubricating oil composition is disclosed. The composition includes major amount of an oil of lubricating viscosity, one or more ashless dispersants, at least one phosphorus-containing anti-wear additive, wherein the at least one phosphorus-containing anti-wear additive is phosphorous-containing acid, phosphate ester, phosphite ester, thiophosphate ester, or amine salt thereof, at least one friction modifier, wherein the at least one friction modifier is a diol, ethoxylated amine, fatty acid ester, or alcohol; nitrogen-containing friction modifier with the following structure, wherein R1 and R2 are independently branched C10-C25 hydrocarbyl groups.
C10M 157/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés macromoléculaires couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé contenant du phosphore
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
Tractor hydraulic fluid compositions comprising: (i) a major amount of an oil of lubricating viscosity; (ii) one or more dispersants; and (iii) one or more phosphate esters or amine salts of phosphate esters are disclosed. The compositions can be used to reduce brake noise and maintain frictional performance, while providing lubricity to hydraulic components in tractors.
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
C10N 40/08 - Fluides hydrauliques, p. ex. fluides pour freins
15.
FUEL ADDITIVE COMPOSITIONS AND METHODS FOR CONTROLLING DEPOSITS
A fuel composition is disclosed. The composition includes a hydrocarbon-based fuel comprising gasoline or diesel and one or more guanidine-based or amidine-based detergents, or an acceptable salt thereof.
C10L 1/228 - Composés organiques contenant de l'azote contenant au moins une liaison double carbone-azote, p. ex. guanidines, hydrazones, semi-carbazones, iminesComposés organiques contenant de l'azote contenant au moins une liaison triple carbone-azote, p. ex. nitriles
C10L 1/232 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle
C10L 10/06 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour faciliter l'enlèvement de la suie
16.
FUEL ADDITIVE COMPOSITIONS AND METHODS FOR CONTROLLING CARBON DEPOSITS IN AN INTERNAL COMBUSTION ENGINES
Methods of controlling carbon deposits in an internal combustion engine with nitrogen-containing detergents are disclosed. The nitrogen-containing detergents are defined as or an acceptable salt thereof; wherein X1and X2are independently H, C, N, O, or S and wherein X1or X222020 alkyl group or one or more aromatic ring; wherein each A, B and D is selected from hydrogen, monovalent organic groups, and monovalent heterorganic groups in the form of groups or moieties that are bonded through a carbon atom; wherein any two or more of A, B and D optionally can be bonded together to form a cyclic structure; and wherein X1and X2 optionally can be bonded together to form a cyclic structure; or one or more nitrogen-containing detergents selected from an aliphatic hydrocarbyl-substituted amine or a hydrocarbyl-substituted poly(oxyalkylene)amine. Fuel compositions and concentrate compositions comprising the nitrogen-containing detergents are also disclosed.
C10L 1/228 - Composés organiques contenant de l'azote contenant au moins une liaison double carbone-azote, p. ex. guanidines, hydrazones, semi-carbazones, iminesComposés organiques contenant de l'azote contenant au moins une liaison triple carbone-azote, p. ex. nitriles
C10L 1/182 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyleLeurs sels
C10L 1/198 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
This disclosure describes a method of reducing catalyst poisoning in a diesel engine equipped with an aftertreatment system comprising a selective catalytic reduction device. The method includes lubricating the engine with a lubricating oil composition. The lubricating oil composition includes a major amount of oil of lubricating viscosity; and Ca or Mg salicylate detergent wherein the lubricating oil composition is devoid of Ca sulfonate detergent.
C10M 159/22 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques contenant des radicaux phénol
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
This disclosure describes a method of reducing catalyst poisoning in a diesel engine equipped with an aftertreatment system comprising a selective catalytic reduction device. The method includes lubricating the engine with a lubricating oil composition. The lubricating oil composition includes a major amount of oil of lubricating viscosity and a phosphorus-containing additive.
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
This disclosure describes a method of reducing catalyst poisoning in a diesel engine equipped with an aftertreatment system comprising a selective catalytic reduction device. The method includes lubricating the engine with a lubricating oil composition. The lubricating oil composition includes a major amount of oil of lubricating viscosity; and a detergent system comprising at least one magnesium-containing detergent or at least one magnesium-containing detergent and at least one calcium-containing detergent.
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
A marine cylinder lubricating oil composition for a non-carbon based fueled marine engine is disclosed. The composition includes a major amount of an oil of lubricating viscosity and a mixture of overbased phenol-based detergent and overbased calcium sulfonate detergent. The composition has a TBN of less than 200 mg KOH/g, and is a monograde lubricating oil composition meeting the specifications for SAE J300 revised January 2015 requirements for a SAE 20, SAE 30, SAE 40, SAE 50 or SAE 60 monograde lubricating oil.
C10M 163/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé de constitution indéterminée ou incomplètement déterminée et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
21.
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS AS VISCOSITY MODIFIERS
The present disclosure relates to lubricant compositions comprising a branched copolymer and methods for making such compositions. Lubricant compositions of the present disclosure comprise an oil and a copolymer and have a high temperature high shear (HTHS) viscosity of about 5 or less, shear stability index (30 cycles) of from about 2% to about 80%, a ratio of thickening efficiency to shear stability index (30 cycles) of from about 1:2 to about 1:30, a kinematic viscosity at 100° C. of from about 3 cSt to about 30 cSt, and a thickening efficiency of about 1 or more. In another class of embodiments, the present disclosure provides a lubricant composition comprising a first and a second copolymers wherein the first copolymer has an ethylene content higher than that of the second copolymer, and wherein at least one of the two copolymers is a long chain branched ethylene copolymer.
C10M 169/02 - Mélanges de matériaux de base et d'épaississants
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/02 - Point d'écoulementIndice de viscosité
22.
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS USED AS VISCOSITY MODIFIERS
The present disclosure also relates to lubrication compositions comprising a long branched ethylene copolymer and methods for making compositions. Compositions of the present disclosure can be a composition including an oil and a ethylene copolymer, the copolymer having one or more of an MWD from about 2.0 to about 6.5; an Mw(LS) from about 30,000 to about 300,000 g/mol; a g′vis of from about 0.5 to about 0.97; an ethylene content of about 40 wt % to less than 80 wt %. The compostion has a shear stability index (30 cycles) of from about 1% to about 60%; and a kinematic viscosity at 100° C. of from about 3 cSt to about 25 cSt. A method of making a composition includes blending an oil with a copolymer is also disclosed. Additionally, provided are novel long chain branched ethylene propylene copolymers and methods to produce such copolymers.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
C08F 210/16 - Copolymères de l'éthylène avec des alpha-alcènes, p. ex. caoutchoucs EP
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/02 - Point d'écoulementIndice de viscosité
A process for preparing a low ash detergent is described. The process involves mixing a surfactant composition that includes a hydroxybenzoate, sulfonate, or phosphonate detergent with an ashless nitrogen-containing compound to boost the base number of the hydroxybenzoate, sulfonate or phosphonate detergent.
C10M 159/24 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques contenant des radicaux sulfoniques
C10M 159/20 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/04 - Propriétés détergentes ou dispersantes
24.
COMPOSITIONS FOR MITIGATING LOW SPEED PRE-IGNITION EVENTS
Fuel composition for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The fuel composition includes a hydrocarbon fuel boiling the gasoline or diesel range and a primary additive having a structure given by
Fuel composition for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The fuel composition includes a hydrocarbon fuel boiling the gasoline or diesel range and a primary additive having a structure given by
Fuel composition for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The fuel composition includes a hydrocarbon fuel boiling the gasoline or diesel range and a primary additive having a structure given by
or a salt thereof. A is a ring moiety; R1 and R2 are independently H, C1-C20 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. R 3 and R 4 are independently H, C1-C20 hydrocarbyl group, carboxyl group, ether, amino, or hydroxyl group or wherein R 3 and R 4 are part of a cyclic group. R5 is C1-C100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group; and p is 0 to 2, n is 1 to 3, m is 1 to 3, and p+n+m is less than 5.
C10L 1/232 - Composés organiques contenant de l'azote contenant de l'azote dans un hétérocycle
C10L 9/10 - Traitement des combustibles solides en vue d'améliorer leur combustion par l'emploi d'additifs
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
A marine engine lubricating oil composition includes (a) at least 40 wt. % of an oil of lubricating viscosity having a kinematic viscosity at 100 °C of from 4.0 to less than 8.0 mm2/s; and (b) one or more polyisobutylene thickeners having a number average molecular weight of 400 to 6,000 Daltons. The marine lubricating oil composition has a TBN of less than 70 mg KOH/g. The marine lubricating oil composition is a monograde lubricating oil composition meeting the specifications for SAE J300 revised January 2015 requirements for a SAE 20, SAE 30, SAE 40, SAE 50 or SAE 60 monograde lubricating oil.
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10M 107/08 - Polymères d'hydrocarburesPolymères d'hydrocarbures modifiés par oxydation contenant du butène
C10M 143/06 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du butène
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
A lubricating oil composition is described. The composition includes a major amount of a base oil of lubricating viscosity and a polyphosphate-based dispersion. The dispersion includes an ammonium polyphosphate and a dispersing agent.
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
27.
Fuel additives for reducing low speed pre-ignition events
Method for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The method includes supplying to the engine the lubricant composition comprising a primary additive having a structure given by
100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. Lastly, p is 0 to 2, n is 1 to 5, m is 0 to 2, and p+n+m is less than 6.
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
C10L 1/22 - Composés organiques contenant de l'azote
C10M 141/06 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant de l'azote
This disclosure describes a zinc-free lubricating oil composition. The composition includes a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 1.5 to about 35 mm2/s and an anti-wear mixture having one or more ashless dispersants and an alkyl phosphonic acid having a structure given by
This disclosure describes a zinc-free lubricating oil composition. The composition includes a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 1.5 to about 35 mm2/s and an anti-wear mixture having one or more ashless dispersants and an alkyl phosphonic acid having a structure given by
This disclosure describes a zinc-free lubricating oil composition. The composition includes a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 1.5 to about 35 mm2/s and an anti-wear mixture having one or more ashless dispersants and an alkyl phosphonic acid having a structure given by
wherein R is a C3-C20 hydrocarbyl group. The initial pH of the anti-wear mixture is between 5-9.5 as measured by ASTM D664.
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
where R1 and R2 are independently a linear or branched-chain monovalent hydrocarbyl group having two to about twenty carbon atoms, each m is independently from 0 to 2, each p is independently from 0 to 2, for each cyclic moiety m+p is from 2 to 4, and each n is independently from 1 to 6.
A lubricating oil composition is disclosed. The composition includes a major amount of an oil of lubricating viscosity, one or more alkylhydroxybenzoate compound derived from isomerized normal alpha olefins, and oxidation inhibitor system comprising a molybdenum-containing antioxidant and a diphenylamine. The molybdenum-containing antioxidant is present in an amount to provide at least 120 ppm of Mo to the lubricating oil composition. The diphenylamine is present in an amount to provide 0.5 wt. % or more to the lubricating oil composition.
C10M 141/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant des atomes d'éléments non prévus par les groupes
31.
ARYLOXY ALKYLAMINES AS FUEL ADDITIVES FOR REDUCING INJECTOR FOULING IN DIRECT INJECTION SPARK IGNITION GASOLINE ENGINE
A fuel composition is described. The composition contains gasoline and an aryloxy alkylamine additive. The structure of the aryloxy alkylamine additive is given by
A fuel composition is described. The composition contains gasoline and an aryloxy alkylamine additive. The structure of the aryloxy alkylamine additive is given by
A fuel composition is described. The composition contains gasoline and an aryloxy alkylamine additive. The structure of the aryloxy alkylamine additive is given by
where the aryloxy alkylamine additive is present in about 10 to about 750 ppm by weight based on total weight of the fuel composition. X is a hydrocarbyl group having 1 or 2 carbon atoms. R1 and R2 are independently hydrogen or substituted hydrocarbyl group having up to 36 carbon atoms.
A lubricating oil for hybrid engine includes a major amount of an oil of lubricating viscosity; a boron-containing compound in an amount to provide 50 to 300 ppm of boron to lubricating oil composition; an overbased calcium salicylate or a mixture of an overbased calcium sulfonate and overbased calcium salicylate individually having a total base number of greater than 150 mg KOH/g, measured by the method of ASTM D-2896, present in an amount that provides 800 ppm to 1800 ppm of calcium to the lubricating oil composition; zinc dithiophosphate (ZnDTP) in an amount to bring from 100 to 800 ppm of phosphorus to the lubricating oil composition; and a non-dispersant comb polymethacrylate (PMA) viscosity index improver (VII). The boron-containing compound includes a borated dispersant. The KV at 100° C. of the lubricating oil composition is from 6 cSt to 8.5 cSt, the KV at 40° C. of the lubricating oil composition is from 25 cSt to 35 cSt, and the VI of the lubricating oil composition is greater than 200.
C10M 101/00 - Compositions lubrifiantes, caractérisées en ce que le matériau de base est une huile minérale ou une huile grasse
C10M 129/54 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle
C10M 159/24 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques contenant des radicaux sulfoniques
A marine diesel engine lubricating oil composition includes (a) at least 40 wt. % of an oil of lubricating viscosity having a kinematic viscosity at 100 °C of from 4.0 to less than 8.5 mm2/s; and (b) one or more olefin copolymers having a number average molecular weight of 30,000 to 120,000. The marine diesel lubricating oil composition has a TBN of greater than 30 mg KOH/g. The marine diesel lubricating oil composition is a monograde lubricating oil composition meeting the specifications for SAE J300 revised January 2015 requirements for a SAE 30, SAE 40, SAE 50 or SAE 60 monograde lubricating oil.
C10M 143/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
A marine diesel engine lubricating oil composition includes (a) a major amount of an oil of lubricating viscosity; and (b) one or more olefin copolymers having a number average molecular weight of 30,000 to 120,000. The marine diesel lubricating oil composition has a TBN of less than 70 mg KOH/g. The marine diesel lubricating oil composition is a monograde lubricating oil composition meeting the specifications for SAE J300 revised January 2015 requirements for a SAE 40, SAE 50 or SAE 60 monograde lubricating oil.
C10M 143/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
C10N 20/04 - Poids moléculaireRépartition du poids moléculaire
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
This disclosure describes a method of improving fuel economy of an engine. The method involves lubricating the engine with a lubricating oil composition that includes a) an oil of lubricating viscosity; and b) a viscosity modifier including an olefin copolymer or diene-based copolymer or homopolymer wherein the viscosity modifier has shear stability index of 15 or less. The lubricating oil composition is substantially free of viscosity modifiers other than the viscosity modifier of b).
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
C10M 143/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant un diène conjugué
This disclosure describes a lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure: (I) where each R1is independently a hydrocarbyl group having 10 to 400 carbons; X is an alkyl, aryl, or heteroaromatic group having 1 to 10 carbons; Y is nitrogen, oxygen, or sulfur; each R2is independently a hydrocarbyl group having 1 to 9 carbons; Z is nitrogen, oxygen, or sulfur; and each R3 is independently a hydrogen or hydrocarbyl group having 1 to 9 carbons with one or more nitrogen, oxygen, or sulfur functionalization, where p is 1 to 3, n is 1 to 20 and m is 0 to 3.
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
This disclosure describes a gaseous-fueled, low-speed, or medium speed engine lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure: (I), where each R1is independently a hydrocarbyl group having 10-400 carbons; X is an alkyl, aryl, or heteroaromatic group having 1 to 10 carbons; Y is nitrogen, oxygen, or sulfur; each R2is independently a hydrocarbyl group having 1 to 9 carbons; Z is nitrogen, oxygen, or sulfur; and each R3 is independently a hydrogen or hydrocarbyl group having 1 to 9 carbons with one or more nitrogen, oxygen, or sulfur functionalization, wherein p is 1 to 3, n is 1 to 20 and m is 0 to 3.
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
A dispersant composition is described. The composition includes a succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and a heteroaromatic glycidyl ether having a structure:
3 are independently a hydrogen atom, an alkyl group, or an aryl group.
C10M 177/00 - Méthodes particulières de préparation des compositions lubrifiantesModification chimique par post-traitement des constituants ou de la composition lubrifiante elle-même, non couverte par d'autres classes
C07D 303/22 - Éthers avec des composés hydroxyles ne contenant pas de cycles oxirane avec des composés monohydroxylés
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure: where each R1and R5is independently a linear or branched-chain monovalent hydrocarbyl group having two to about twenty carbon atoms, where each R2, R3, and R4is independently a hydrogen, a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms wherein at least one of R2, R3, and R4 is hydrogen, each m is independently from 0 to 2, each p is independently from 0 to 2, for each cylic moiety m + p is from 2 to 4, and each n is independently from 1 to 6.
C10M 133/38 - Composés hétérocycliques contenant de l'azote
C10M 133/40 - Cycle à six chaînons ne contenant que du carbone et de l'azote
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
A lubricating oil composition for internal combustion engine with a roller follower type valvetrain is disclosed. The composition includes major amount of an oil of lubricating viscosity; one or more magnesium detergents in an amount to provide 100 to 1000 ppm of magnesium to the lubricating oil composition; 0.1 to 0.5 wt% of organic friction modifier; and d) optionally a viscosity modifier present at no more 0.5 wt%. The composition is substantially free of molybdenum friction modifier and has a total boron content ranging from 20 to 200 ppm.
C10M 167/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire, d'un composé non macromoléculaire et d'un composé de constitution indéterminée ou incomplètement déterminée, chacun de ces composés étant un composé essentiel
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
This disclosure describes a lubricant additive. The additive is a friction modifier that includes a molybdenum containing compound and a tertiary amine-containing composition having the following structure:
This disclosure describes a lubricant additive. The additive is a friction modifier that includes a molybdenum containing compound and a tertiary amine-containing composition having the following structure:
This disclosure describes a lubricant additive. The additive is a friction modifier that includes a molybdenum containing compound and a tertiary amine-containing composition having the following structure:
wherein each R1 and R5 is independently a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms, wherein each R2, R3, and R4 is independently a hydrogen, a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms, each m is independently from 0 and 4, each p is independently from 0 and 4, for each cyclic moiety m+p is from 2 and 4, and each n is independently from 1 and 6.
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10M 135/18 - ThioacidesThiocyanatesLeurs dérivés comportant une liaison double carbone-soufre du type thiocarbamique, c.-à-d. contenant les groupes
C10M 133/44 - Cycle à cinq chaînons ne contenant que du carbone et de l'azote
C10M 141/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du soufre, du sélénium ou du tellure
A low ash lubricating oil composition is described. The composition includes major amount of an oil of lubricating viscosity, detergent system, and boron-containing additive in an amount to provide at least 100 ppm of boron to the lubricating oil composition. The detergent system includes one or more magnesium-containing detergent and optionally, one or more calcium- containing detergent. The lubricating oil composition is free of zinc and phosphorus. The total sulfated ash content of the lubricating oil composition is from 0.30 wt.% to 0.80 wt.%. The total base number of the lubricating oil composition is from 4.
C10M 163/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé de constitution indéterminée ou incomplètement déterminée et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
This disclosure describes a lubricating oil composition that includes a major amount of an oil of lubricating viscosity and one or more nitrogen-containing additive having the formula (I): Formula (I) wherein R1is functional group containing 10 to 250 carbon atoms; and R2and R3 are independently functional groups containing 2 to 20 carbon atoms.
A lubricating oil composition is described. The composition includes a base oil, a first succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and an aromatic glycidyl ether having a structure:
A lubricating oil composition is described. The composition includes a base oil, a first succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and an aromatic glycidyl ether having a structure:
A lubricating oil composition is described. The composition includes a base oil, a first succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and an aromatic glycidyl ether having a structure:
wherein R1 is an aryl or alkaryl group having 4 to 20 carbon atoms, and R2 and R3 are independently a hydrogen atom, an alkyl group, or an aryl group; and a second succinimide dispersant.
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10M 177/00 - Méthodes particulières de préparation des compositions lubrifiantesModification chimique par post-traitement des constituants ou de la composition lubrifiante elle-même, non couverte par d'autres classes
45.
SALICYLATE CONTAINING LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
Disclosed is a method for reducing corrosion in a hybrid engine. The method includes the steps of lubricating a hybrid engine with a lubricating oil composition having a major amount of an oil of lubricating viscosity; a minor amount of a salicylate detergent derived from an isomerized normal alpha olefin; and a minor amount of a dispersant.
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10M 129/54 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle
C10M 133/44 - Cycle à cinq chaînons ne contenant que du carbone et de l'azote
C10M 139/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant des atomes d'éléments non prévus dans l'un des groupes
C10M 141/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant des atomes d'éléments non prévus par les groupes
46.
LUBRICATING ENGINE OIL FOR HYBRID OR PLUG-IN HYBRID ELECTRIC VEHICLES
The present application pertains to a lubricating oil composition for a hybrid or plug-in hybrid electric vehicle. The composition may comprise a base oil and a ZnDTP derived from a mixture of C3 and C8 alcohols.
Disclosed is a method for maintaining emulsion stability in a hybrid engine. The method involves lubricating and operating the hybrid engine with a lubricating oil composition having a major amount of an oil of lubricating viscosity; minor amount of a magnesium containing detergent, and a minor amount of a borated dispersant.
C10M 129/54 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle
C10M 139/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant des atomes d'éléments non prévus dans l'un des groupes
C10M 141/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant des atomes d'éléments non prévus par les groupes
A lubricating oil composition provides improved anti-shudder performance by lubricating an automatic transmission or continuously variable transmission. The lubricating oil composition includes (a) one or more ashless dispersants; and (b) at least one acidic phosphorus compound. When the at least one acidic phosphorus compound is composed only of phosphoric acid, the lubricating oil composition additionally contains one or more neutral phosphorus compounds. The neutralization ratio of the (a) one or more ashless dispersants / the (b) at least one acidic phosphorus compound is 60 to 100%. The lubricating oil composition further includes at least one friction modifier.
C10M 169/04 - Mélanges de matériaux de base et d'additifs
C10N 60/14 - Post-traitement chimique des constituants de la composition lubrifiante par le bore ou par un composé contenant du bore
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
Provided is a lubricating oil composition that includes a major amount of a lubricant base oil and a minor amount of a viscosity index improver comprising a syndiotactic propylene-based ethylene-propylene copolymer comprising: a) 2 to 20% by weight of ethylene, b) 80 to 98% by weight of propylene; c) 50 to 99% of rr triads; and d) Mw (LS) of 10 to 250 kg/mol.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
The present invention generally relates to lubricating oil compositions comprising a biobased base oil, methods of lubricating an engine with said lubricating oil compositions. Also disclosed is the use of said lubricating oil compositions in an engine.
C10M 129/54 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons contenant des groupes hydroxyle
C10M 129/50 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons monocarboxyliques
C10M 129/93 - Acides carboxyliques comportant des groupes carboxyle liés à des atomes de carbone acycliques ou cycloaliphatiques
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
51.
LUBRICATING OIL COMPOSITIONS FOR ELECTRIC VEHICLES
A lubricating oil composition for an automotive vehicle with an electric motor and/or generator is provided. The lubricating oil composition includes: a. a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100°C in a range of about 1.5 mm2/s to about 20 mm2122 is a C8-C40 hydrocarbyl group, the sulfur-based additive providing sulfur to the lubricating oil composition in an amount of 0.01 wt. % to 0.2 wt. %, based on the total weight of the lubricating oil composition; c. a phosphorus compound; and d. an ashless polyisobutenyl succinimide-based dispersant containing boron. The lubricating oil composition provides exceptional volume resistivity, detergency, thermal and oxidative stability, wear resistance, and corrosion resistance at high temperatures.
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
52.
LUBRICATING OIL COMPOSITIONS FOR ELECTRIC VEHICLES
A lubricating oil composition for an automotive vehicle with an electric motor and/or generator is provided. The lubricating oil composition includes: a. a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100°C in a range of about 1.5 mm2/s to about 20 mm2/s; b. an sulfur-based additive including a thiadiazole and a sulfurized polyolefin of formula (I): SSR1R2S (I) where R1 is hydrogen or methyl, and R2 is a C8-C40 hydrocarbyl group, the sulfur-based additive providing sulfur to the lubricating oil composition in an amount of 0.01 wt. % to 0.2 wt. %, based on the total weight of the lubricating oil composition; c. a phosphorus compound; and d. an ashless polyisobutenyl succinimide-based dispersant containing boron. The lubricating oil composition provides exceptional volume resistivity, detergency, thermal and oxidative stability, wear resistance, and corrosion resistance at high temperatures.
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
The present application pertains to a lubricating oil composition for an internal combustion engine that advantageously which exhibits improved fuel economy. The composition may comprise a major amount of oil of lubricating viscosity, an alkaline earth metal sulfonate detergent, and a comb-shaped polymethacrylate viscosity modifier. The compositions may be an 0W-8, an 0W-12, an 0W-16, or an 0W-20 SAE viscosity grade and be particularly useful for a hybrid vehicle.
C10M 165/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire et d'un composé de constitution indéterminée ou incomplètement déterminée, chacun de ces composés étant un composé essentiel
The present application pertains to a lubricating oil composition for an internal combustion engine that advantageously which exhibits improved fuel economy. The composition may comprise a major amount of oil of lubricating viscosity, an alkaline earth metal sulfonate detergent, and a comb-shaped polymethacrylate viscosity modifier. The compositions may be an 0W-8, an 0W-12, an 0W-16, or an 0W-20 SAE viscosity grade and be particularly useful for a hybrid vehicle.
C10M 165/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire et d'un composé de constitution indéterminée ou incomplètement déterminée, chacun de ces composés étant un composé essentiel
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The present application pertains to functional fluids or EV fluids. The functional fluids may comprise a major amount of an oil of lubricating viscosity, at least one overbased sulfonate detergent, and an anti-fatigue additive. The functional fluids or EV fluids provide surprising and unexpected fatigue properties.
C10M 141/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du soufre, du sélénium ou du tellure
The present application pertains to functional fluids or EV fluids. The functional fluids may comprise a major amount of an oil of lubricating viscosity, at least one overbased sulfonate detergent, and an anti-fatigue additive. The functional fluids or EV fluids provide surprising and unexpected fatigue properties.
C10M 141/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du soufre, du sélénium ou du tellure
57.
LUBRICATING OIL COMPOSITION WITH VISCOSITY MODIFIER BASED ON SYNDIOTACTIC PROPYLENE-BASED ETHYLENE-PROPYLENE COPOLYMERS WITH IMPROVED PROPERTIES
Provided is a lubricating oil composition that includes a major amount of a lubricant base oil and a minor amount of a viscosity index improver comprising a syndiotactic propylene-based ethylene-propylene copolymer comprising: a) 2 to 20 % by weight of ethylene, b) 80 to 98 % by weight of propylene; c) 50 to 99% of rr triads; and d) Mw (LS) of 10 to 250 kg/mol.
C10M 143/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation
58.
LUBRICATING OIL COMPOSITION WITH VISCOSITY MODIFIER BASED ON SYNDIOTACTIC PROPYLENE-BASED ETHYLENE-PROPYLENE COPOLYMERS WITH IMPROVED PROPERTIES
Provided is a lubricating oil composition that includes a major amount of a lubricant base oil and a minor amount of a viscosity index improver comprising a syndiotactic propylene-based ethylene-propylene copolymer comprising: a) 2 to 20 % by weight of ethylene, b) 80 to 98 % by weight of propylene; c) 50 to 99% of rr triads; and d) Mw (LS) of 10 to 250 kg/mol.
C10M 143/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation
A lubricating oil composition for hybrid vehicles includes a major amount of an oil of lubricating viscosity; an ethoxylated alcohol demulsifier of the following formula R1-(O-R2)n-OH. R1 is a branched or linear hydrocarbon group having from 6 to 20 carbon atoms. R2 is a saturated hydrocarbon group having from 2 to 4 carbon atoms and n is an integer from 1 to 10.
The lubricating oil composition includes an oil of lubricating viscosity, one or more compounds containing a carboxylic acid functional group or ester functional group the compound represented by Formula (I), each R1, R2, R3, R4, R5, and R6 is independently hydrogen or hydrocarbyl group; at least one of R1, R2, R3, and R4 is a hydrocarbyl group; and a poly alkylene glycol represented by Formula (II), each R7, R8, and R9 is independently hydrogen or hydrocarbyl group and n is from 5 to 1000.
C10M 161/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
A lubricating oil composition for hybrid vehicles includes a major amount of an oil of lubricating viscosity; an ethoxylated alcohol demulsifier of the following formula R1-(O-R2nn-OH. R1is a branched or linear hydrocarbon group having from 6 to 20 carbon atoms. R2 is a saturated hydrocarbon group having from 2 to 4 carbon atoms and n is an integer from 1 to 10.
The lubricating oil composition includes an oil of lubricating viscosity, one or more compounds containing a carboxylic acid functional group or ester functional group the compound represented by Formula (I), each R1, R2, R3, R4, R5, and R6is independently hydrogen or hydrocarbyl group; at least one of R1, R2, R3, and R4is a hydrocarbyl group; and a poly alkylene glycol represented by Formula (II), each R7, R8, and R9 is independently hydrogen or hydrocarbyl group and n is from 5 to 1000.
C10M 161/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire et d'un composé non macromoléculaire, chacun de ces composés étant un composé essentiel
63.
FUEL ADDITIVES FOR LOWERING DEPOSIT AND PARTICULATE EMISSION
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure (I), where each R2and R314133 alcohol, where R141004100100; an amine-based detergent given by formula 2, R42yy-NHR5, where the amine-based detergent is present in about 10 ppm to about 750 ppm by weight based on total weight of the fuel composition; where R4is a hydrocarbyl group having 8 to 20 carbons, R52z22 moiety, and where y, z are independently integers having a value of 2 or greater; and one or more nitrogen-containing detergent.
C10L 1/10 - Combustibles carbonés liquides contenant des additifs
C10L 10/02 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire l'émission de fumée
C10L 10/04 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire la corrosion ou l'encrassage
C10L 1/183 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyleLeurs sels au moins un groupe hydroxyle étant lié à un atome de carbone aromatique
C10L 1/198 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure (I), where each R2 and R3 is independently hydrogen, C1-C4 hydrocarbyl group, or C1-C3 alcohol, where R1 is C4-C100 hydrocarbyl group, carboxyl group, ether group, thioether group, or aromatic group, wherein x is from 1 to 20, or a hydrocarbyl phenol having the following structure (II) wherein R is a hydrocarbyl group from C4-C100; an amine-based detergent given by formula 2, R4-O-(CH2)y-NHR5, where the amine-based detergent is present in about 10 ppm to about 750 ppm by weight based on total weight of the fuel composition; where R4 is a hydrocarbyl group having 8 to 20 carbons, R5 is hydrogen or (CH2)zNH2 moiety, and where y, z are independently integers having a value of 2 or greater; and one or more nitrogen-containing detergent.
C10L 1/10 - Combustibles carbonés liquides contenant des additifs
C10L 10/02 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire l'émission de fumée
C10L 10/04 - Utilisation d'additifs à des fins particulières dans les combustibles ou les feux pour réduire la corrosion ou l'encrassage
C10L 1/183 - Composés organiques contenant de l'oxygène contenant des groupes hydroxyleLeurs sels au moins un groupe hydroxyle étant lié à un atome de carbone aromatique
C10L 1/198 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
Described herein are surfactant compositions for use in oil and gas operations. The surfactant compositions are stable under harsh conditions, including in formations that exhibit high salinity, high temperature, and/or high H2S concentration. Also provided are methods of using these compositions. Specifically an aqueous composition comprising: (i) a surfactant package, wherein the surfactant package comprises: (a) a surfactant comprising a branched, unbranched, saturated, or unsaturated C6-C32:80(0-65):PO(0-65):EO(0-100)-X having a concentration within the aqueous composition of from 0.05%-5% by weight, based on the total weight of the aqueous composition, wherein there is at least one BO, PO, or EO group, and wherein X comprises a sulfonate, a disulfonate, a carboxylate, a dicarboxylate, a sulfosuccinate, a disulfosuccinate, or hydrogen: and (b) olefin sulfonate and/or a disulfonate; and (ii) water.
C09K 8/584 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement caractérisées par l'utilisation de tensio-actifs spécifiques
C09K 23/02 - Alkyl-sulfonates ou sels d'esters sulfuriques dérivant de mono-alcools
C09K 23/34 - Esters d'acides carboxyliques à poids moléculaire élevé
The present disclosure provides a hydroxyaromatic product. The alkyl hydroxyaromatic compound having a structure given by
where R is a hydroxyaromatic group, X is hydrogen or methyl group and where n is 1 or greater.
Lubricating oil composition is provided. The composition includes several components including a base oil, a primary antioxidant including alkylated diphenylamines having an alkyl group derived from a propylene tetramer; and a sulfonate detergent.
C10M 133/12 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à un atome de carbone d'un cycle aromatique à six chaînons
Lubricating oil compositions are disclosed. The lubricating oil compositions include one or more base oils (A) containing one or more polyalphaolefin (PAO) base oils derived at least in part from a C12 olefin. The lubricating oil compositions further include from about 65 wt. % to about 85 wt. %, based on the total weight of the lubricating oil composition, of one or more base oils (B) having a kinematic viscosity at 100° C. of from about 3.0 cSt to about 5.5 cSt; and from about 0.1 wt. % to about 10 wt. %, based on the total weight of the lubricating oil composition, of a succinimide dispersant.
A process for preparing a low ash detergent is described. The process involves mixing a surfactant composition that includes a hydroxybenzoate, sulfonate, or phosphonate detergent with an ashless nitrogen-containing compound to boost the base number of the hydroxybenzoate, sulfonate or phosphonate detergent.
C10M 159/20 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques
C10M 159/22 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques contenant des radicaux phénol
C10M 159/24 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques contenant des radicaux sulfoniques
C10M 177/00 - Méthodes particulières de préparation des compositions lubrifiantesModification chimique par post-traitement des constituants ou de la composition lubrifiante elle-même, non couverte par d'autres classes
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The present disclosure is directed to surfactants (in particular olefin sulfonates), surfactant packages, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making olefin sulfonate surfactants are also described.
C09K 8/68 - Compositions à base d'eau ou de solvants polaires contenant des composés organiques
C09K 8/60 - Compositions pour activer la production en agissant sur la formation souterraine
C09K 8/70 - Compositions pour la formation de crevasses ou de fractures caractérisées par leur forme ou par la forme de leurs composants, p. ex. mousses
The present disclosure provides a method of treating a hydrocarbon-containing reservoir. The method involves introducing into the reservoir a surfactant composition. The surfactant composition includes an alpha olefin sulfonate or an isomerized olefin sulfonate. The alpha olefin sulfonate or the isomerized olefin sulfonate is synthesized by i) oligomerizing a monomer comprising a C3 to C6 mono-olefin to form an oligomerization product and ii) sulfonating the oligomerization product.
C09K 8/584 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement caractérisées par l'utilisation de tensio-actifs spécifiques
C10M 145/02 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10M 149/02 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
Disclosed is an internal combustion engine lubricating oil composition for reducing corrosion in the engine of a hybrid vehicle. Reduction of corrosion can be determined by the JIS K2246 test method. Also disclosed are methods for using said lubricating oil composition for reducing corrosion in the engine of a hybrid vehicle.
C10M 129/10 - Composés hydroxylés comportant des groupes hydroxyle liés à un atome de carbone d'un cycle aromatique à six chaînons
C10M 129/42 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à des atomes de carbone acycliques ou cycloaliphatiques comportant au moins 8 atomes de carbone polycarboxyliques
C10M 169/04 - Mélanges de matériaux de base et d'additifs
The present disclosure is directed to surfactants (in particular olefin sulfonates), surfactant packages, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making olefin sulfonate surfactants are also described.
C09K 8/528 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage les dépôts inorganiques, p. ex. sulfates ou carbonates
C09K 8/584 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement caractérisées par l'utilisation de tensio-actifs spécifiques
C09K 8/60 - Compositions pour activer la production en agissant sur la formation souterraine
C09K 8/70 - Compositions pour la formation de crevasses ou de fractures caractérisées par leur forme ou par la forme de leurs composants, p. ex. mousses
A lubricating oil composition is provided. The composition includes major amount of an oil of lubricating viscosity, or more alkaline earth metal detergent, one or more nitrogen-containing dispersant, and up to about 0.10 wt % of zinc from zinc dithiophosphate. The lubricating oil composition has sulfur content of up to 0.10 wt %, sulfated ash content of up to 0.30 wt %, and the ratio of total nitrogen concentration to total alkaline earth metal concentration from the one or more alkaline earth metal detergent is about 20 or greater.
C10M 137/02 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du phosphore ne comportant pas de liaison carbone-phosphore
C09K 8/52 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage
C09K 8/584 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement caractérisées par l'utilisation de tensio-actifs spécifiques
C09K 8/588 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement caractérisées par l'utilisation de polymères spécifiques
C09K 8/68 - Compositions à base d'eau ou de solvants polaires contenant des composés organiques
F17D 1/16 - Amélioration du transfert des liquides ou exécution du transfert de produits visqueux par modification de leur viscosité
A lubricating oil composition is provided. The composition includes major amount of an oil of lubricating viscosity, or more alkaline earth metal detergent, one or more nitrogen-containing dispersant, and up to about 0.10 wt % of zinc from zinc dithiophosphate. The lubricating oil composition has sulfur content of up to 0.10 wt %, sulfated ash content of up to 0.30 wt %, and the ratio of total nitrogen concentration to total alkaline earth metal concentration from the one or more alkaline earth metal detergent is about 20 or greater.
C10M 137/02 - Compositions lubrifiantes caractérisées en ce que l'additif est un composé organique non macromoléculaire contenant du phosphore ne comportant pas de liaison carbone-phosphore
77.
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS AS VISCOSITY MODIFIERS
The present disclosure relates to lubricant compositions comprising a branched copolymer and methods for making such compositions. Lubricant compositions of the present disclosure comprise an oil and a copolymer and have a high temperature high shear (HTHS) viscosity of about 5 or less, shear stability index (30 cycles) of from about 2% to about 80%, a ratio of thickening efficiency to shear stability index (30 cycles) of from about 1 :2 to about 1 :30, a kinematic viscosity at 100°C of from about 3 cSt to about 30 cSt, and a thickening efficiency of about 1 or more. In another class of embodiments, the present disclosure provides a lubricant composition comprising a first and a second copolymers wherein the first copolymer has an ethylene content higher than that of the second copolymer, and wherein at least one of the two copolymers is a long chain branched ethylene copolymer.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
78.
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS USED AS VISCOSITY MODIFIERS
The present disclosure also relates to lubrication compositions comprising a long branched ethylene copolymer and methods for making compositions. Compositions of the present disclosure can be a composition including an oil and an ethylene copolymer, the copolymer having one or more of an MWD from about 2.0 to about 6.5; an Mw(LS) from about 30,000 to about 300,000 g/mol; a g'vis of from about 0.5 to about 0.97; an ethylene content of about 40 wt% to less than 80 wt%. The composition has a shear stability index (30 cycles) of from about 1% to about 60%; and a kinematic viscosity at 100°C of from about 3 cSt to about 25 cSt. A method of making a composition includes blending an oil with a copolymer is also disclosed. Additionally, provided are novel long chain branched ethylene propylene copolymers and methods to produce such copolymers.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
The present disclosure is directed to surfactants (in particular olefin sulfonates), surfactant packages, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making olefin sulfonate surfactants are also described.
C09K 8/60 - Compositions pour activer la production en agissant sur la formation souterraine
C09K 8/584 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement caractérisées par l'utilisation de tensio-actifs spécifiques
C09K 8/70 - Compositions pour la formation de crevasses ou de fractures caractérisées par leur forme ou par la forme de leurs composants, p. ex. mousses
80.
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS USED AS VISCOSITY MODIFIERS
visvis of from about 0.5 to about 0.97; an ethylene content of about 40 wt% to less than 80 wt%. The composition has a shear stability index (30 cycles) of from about 1% to about 60%; and a kinematic viscosity at 100°C of from about 3 cSt to about 25 cSt. A method of making a composition includes blending an oil with a copolymer is also disclosed. Additionally, provided are novel long chain branched ethylene propylene copolymers and methods to produce such copolymers.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
81.
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS AS VISCOSITY MODIFIERS
The present disclosure relates to lubricant compositions comprising a branched copolymer and methods for making such compositions. Lubricant compositions of the present disclosure comprise an oil and a copolymer and have a high temperature high shear (HTHS) viscosity of about 5 or less, shear stability index (30 cycles) of from about 2% to about 80%, a ratio of thickening efficiency to shear stability index (30 cycles) of from about 1 :2 to about 1 :30, a kinematic viscosity at 100°C of from about 3 cSt to about 30 cSt, and a thickening efficiency of about 1 or more. In another class of embodiments, the present disclosure provides a lubricant composition comprising a first and a second copolymers wherein the first copolymer has an ethylene content higher than that of the second copolymer, and wherein at least one of the two copolymers is a long chain branched ethylene copolymer.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
82.
REDUCING FRICTION IN COMBUSTION ENGINES THROUGH FUEL ADDITIVES
Provided is a fuel composition for improving fuel efficiency. The fuel composition includes greater than 50 wt % of a hydrocarbon fuel boiling in the gasoline or diesel range, a minor amount a zinc chelator, and a minor amount of a friction modifier. The friction modifier includes at least one polar group.
Fuel composition for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The fuel composition includes a hydrocarbon fuel boiling the gasoline or diesel range and a primary additive having a structure given by (I) or a salt thereof. A is a ring moiety; R1 and R2 are independently H, C1 -C20 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. R3 and R4 are independently H, C1 -C20 hydrocarbyl group, carboxyl group, ether, amino, or hydroxyl group or wherein R3 and R4 are part of a cyclic group. R5 is C1 -C100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group; and p is 0 to 2, n is 1 to 3, m is 1 to 3, and p+n+m is less than 5.
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
84.
FUEL ADDITIVES FOR REDUCING LOW SPEED PRE-IGNITION EVENTS
Method for preventing or reducing low speed pre-ignition events in a spark- ignited internal combustion engine is provided. The method includes supplying to the engine the lubricant composition comprising a primary additive having a structure given by (I) or a salt thereof. R1 and R2 are independently H, C1 -C20 hydrocarbyl group, carboxyl group, ester, amide, ketone, ether, or hydroxyl group. R3 and R4 are independently H, C1 -C20 hydrocarbyl group, carboxyl group, ester, amide, ketone, ether, amino, or hydroxyl group or wherein R3 and R4 are part of a cyclic group. R5 is C1 -C100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. Lastly, p is 0 to 2, n is 1 to 5, m is 0 to 2, and p+n+m is less than 6.
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
C10L 1/223 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote comportant au moins un groupe amino lié à un atome de carbone aromatique
C10M 141/06 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant de l'azote
C10L 1/222 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
86.
FUEL ADDITIVES FOR REDUCING LOW SPEED PRE-IGNITION EVENTS
121203412034 51100100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. Lastly, p is 0 to 2, n is 1 to 5, m is 0 to 2, and p+n+m is less than 6.
C10M 133/08 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires comportant des groupes amine liés à des atomes de carbone acycliques ou cycloaliphatiques contenant des groupes hydroxyle
C10L 1/223 - Composés organiques contenant de l'azote contenant au moins une liaison simple carbone-azote comportant au moins un groupe amino lié à un atome de carbone aromatique
C10M 141/06 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant de l'azote
A lubricating oil composition is described. The composition includes a major amount of a base oil of lubricating viscosity and a polyphosphate-based dispersion. The dispersion includes an ammonium polyphosphate and a dispersing agent.
C10M 153/04 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
A lubricating oil composition is described. The composition includes a major amount of a base oil of lubricating viscosity and a polyphosphate-based dispersion. The dispersion includes an ammonium polyphosphate and a dispersing agent.
C10M 153/04 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
89.
ETHYLENE COPOLYMERS AND USE AS VISCOSITY MODIFIERS
In some embodiments, the present disclosure provides for ethylene-C3 to C20 alpha-olefins random copolymers having an ethylene content of about 45 wt % to about 70 wt % and a Mw(DRI)/Mn(DRI) of from 1.1 to 1.9. In some embodiments, the ethyl-C ene-propylene random copolymer is used as a viscosity modifier in a lubricating composition.
C10M 143/04 - Compositions lubrifiantes caractérisées en ce que l'additif est un hydrocarbure macromoléculaire ou un tel hydrocarbure modifié par oxydation contenant du propène
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
where each R1 and R5 is independently a linear or branched-chain monovalent hydrocarbyl group having two to about twenty carbon atoms, where each R2, R3, and R4 is independently a hydrogen, a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms wherein at least one of R2, R3, and R4 is hydrogen, each m is independently from 0 to 2, each p is independently from 0 to 2, for each cylic moiety m+p is from 2 to 4, and each n is independently from 1 to 6.
The present disclosure generally relates to a lubricating oil composition comprising: a major amount of an oil of lubricating viscosity, one or more detergents comprising at least one alkylhydroxybenzoate compound, and an ashless sulfur compound. Also provided is a method of lubricating an engine with said lubricating oil composition.
C10M 141/08 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du soufre, du sélénium ou du tellure
92.
Marine diesel lubricant oil compositions having improved low temperature performance
A method for improving low temperature performance of a lubricant in a compression-ignited internal combustion engine is disclosed. The method comprises operating the engine with a monograde lubricating oil composition comprising (a) a major amount of a base oil of lubricating viscosity; and (b) a minor amount of an overbased alkaline earth metal salt of an alkyl-substituted hydroxyaromatic compound, the alkyl substituent being a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms per molecule.
C10M 129/10 - Composés hydroxylés comportant des groupes hydroxyle liés à un atome de carbone d'un cycle aromatique à six chaînons
C10M 159/22 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques contenant des radicaux phénol
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/12 - Inhibition de la corrosion, p. ex. agents antirouille, agents anticorrosifs
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 40 wt. % of an overbased alkaline earth metal alkyl-substituted hydroxyaromatic carboxylate, wherein the alkyl substituent is a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms, and having a TBN, on an actives basis, of less than 600 mg KOH/g, as determined by ASTM D 2896; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
C10M 169/06 - Mélanges d'épaississants et d'additifs
C10M 159/22 - Mélanges réactionnels comportant un excès de base neutralisante, p. ex. produits appelés superbasiques ou hautement basiques contenant des radicaux phénol
C10M 119/02 - Polymères d'hydrocarburesPolymères d'hydrocarbures modifiés par oxydation
C10M 119/06 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C10M 129/50 - Acides carboxyliquesLeurs sels comportant des groupes carboxyle liés à un atome de carbone d'un cycle aromatique à six chaînons monocarboxyliques
C10M 129/56 - Acides de constitution indéterminée ou incomplètement déterminée
C10M 129/64 - Acides obtenus à partir d'acides insaturés polymérisés
C10M 133/04 - Amines, p. ex. polyalkylènepolyaminesAmines quaternaires
C10M 141/10 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant du phosphore
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/04 - Propriétés détergentes ou dispersantes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
A lubricating oil for hybrid engine includes a major amount of an oil of lubricating viscosity; a boron-containing compound in an amount to provide 50 to 300 ppm of boron to lubricating oil composition; an overbased calcium salicylate or a mixture of an overbased calcium sulfonate and overbased calcium salicylate individually having a total base number of greater than 150 mg KOH/g, measured by the method of ASTM D-2896, present in an amount that provides 800 ppm to 1800 ppm of calcium to the lubricating oil composition; zinc dithiophosphate (ZnDTP) in an amount to bring from 100 to 800 ppm of phosphorus to the lubricating oil composition; and a non-dispersant comb polymethacrylate (PMA) viscosity index improver (VII). The boron-containing compound includes a borated dispersant. The KV at 100 ºC of the lubricating oil composition is from 6 cSt to 8.5 cSt, the KV at 40 ºC of the lubricating oil composition is from 25 cSt to 35 cSt, and the VI of the lubricating oil composition is greater than 200.
C10M 167/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire, d'un composé non macromoléculaire et d'un composé de constitution indéterminée ou incomplètement déterminée, chacun de ces composés étant un composé essentiel
A lubricating oil for hybrid engine includes a major amount of an oil of lubricating viscosity; a boron-containing compound in an amount to provide 50 to 300 ppm of boron to lubricating oil composition; an overbased calcium salicylate or a mixture of an overbased calcium sulfonate and overbased calcium salicylate individually having a total base number of greater than 150 mg KOH/g, measured by the method of ASTM D-2896, present in an amount that provides 800 ppm to 1800 ppm of calcium to the lubricating oil composition; zinc dithiophosphate (ZnDTP) in an amount to bring from 100 to 800 ppm of phosphorus to the lubricating oil composition; and a non-dispersant comb polymethacrylate (PMA) viscosity index improver (VII). The boron-containing compound includes a borated dispersant. The KV at 100 ºC of the lubricating oil composition is from 6 cSt to 8.5 cSt, the KV at 40 ºC of the lubricating oil composition is from 25 cSt to 35 cSt, and the VI of the lubricating oil composition is greater than 200.
C10M 167/00 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'un composé macromoléculaire, d'un composé non macromoléculaire et d'un composé de constitution indéterminée ou incomplètement déterminée, chacun de ces composés étant un composé essentiel
C10N 30/02 - Point d'écoulementIndice de viscosité
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
The present disclosure provides a fuel composition that includes hydrocarbon-based fuel boiling in the gasoline or diesel range; an amine-based detergent given by formula R1—O—(CH2)m—NHR2, wherein the additive is present in about 10 ppm to about 750 ppm by weight based on total weight of the fuel composition; wherein R1 is a hydrocarbylgroup having 8 to 20 carbons, R2 is hydrogen or (CH2)nNH2 moiety, and wherein m, n are independently integers having a value of 3 or greater; and one or more nitrogen-containing detergent.
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure: Formula (I); where R1and R2 are independently a linear or branched-chain monovalent hydrocarbyl group having two to about twenty carbon atoms, each m is independently from 0 to 2, each p is independently from 0 to 2, for each cylic moiety m + p is from 2 to 4, and each n is independently from 1 to 6.
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
C10N 40/08 - Fluides hydrauliques, p. ex. fluides pour freins
C10N 40/16 - Usages électriques ou magnétiques diélectriquesHuiles isolantes
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure: Formula (I); where R1 and R2 are independently a linear or branched-chain monovalent hydrocarbyl group having two to about twenty carbon atoms, each m is independently from 0 to 2, each p is independently from 0 to 2, for each cylic moiety m + p is from 2 to 4, and each n is independently from 1 to 6.
This disclosure describes a lubricant additive. The additive is a friction modifier that includes a molybdenum containing compound and a tertiary amine-containing composition having the structure (I), wherein each R1 and R5 is independently a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms, wherein each R2, R3, and R4 is independently a hydrogen, a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms, each m is independently from 0 and 4, each p is independently from 0 and 4, for each cyclic moiety m + p is from 2 and 4, and each n is independently from 1 and 6.
C10M 141/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant des atomes d'éléments non prévus par les groupes
This disclosure describes a lubricant additive. The additive is a friction modifier that includes a molybdenum containing compound and a tertiary amine-containing composition having the structure (I), wherein each R1and R5is independently a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms, wherein each R2, R3, and R4 is independently a hydrogen, a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms, each m is independently from 0 and 4, each p is independently from 0 and 4, for each cyclic moiety m + p is from 2 and 4, and each n is independently from 1 and 6.
C10M 141/12 - Compositions lubrifiantes caractérisées en ce que l'additif est un mélange d'au moins deux composés couverts par plus d'un des groupes principaux , chacun de ces composés étant un composé essentiel l'un d'eux, au moins, étant un composé organique contenant des atomes d'éléments non prévus par les groupes
C10N 30/06 - OnctuositéRésistance du filmAnti-usureRésistance aux pressions extrêmes
C10N 30/10 - Inhibition de l'oxydation, p. ex. anti-oxydants
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p. ex. additifs multifonctionnels
C10N 40/04 - Bains d'huileBoîtes de vitessesTransmissions automatiquesMécanismes de traction
C10N 40/08 - Fluides hydrauliques, p. ex. fluides pour freins
C10N 40/16 - Usages électriques ou magnétiques diélectriquesHuiles isolantes