Abstract

A poly(vinyl phosphonate) amine salt flame retardant compound and methods of preparation. Flame retarded resin compositions containing poly(vinyl phosphonate) amine salts are also provided.

IPC Classes  ?

• C08F 30/02 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus

Abstract

A poly(vinyl phosphonate) amine salt flame retardant compound and methods of preparation. Flame retarded resin compositions containing poly(vinyl phosphonate) amine salts are also provided.

IPC Classes  ?

• C08K 5/5333 - Esters of phosphonic acids
• C08K 5/19 - Quaternary ammonium compounds
• C08K 5/3462 - Six-membered rings
• C08L 23/12 - Polypropene

Abstract

There is provided herein a polyurethane foam-forming composition comprising a hydroxyl-functional phosphonate of the general formula (I): wherein R1-R4 are as described herein. There is also provided a polyurethane comprising the reaction product of the polyurethane foam-forming composition and a process of making a laminated polyurethane comprising laminating a textile to a polyurethane, preferably a polyurethane foam. There is provided herein a polyurethane foam-forming composition comprising a hydroxyl-functional phosphonate of the general formula (I): wherein R1-R4 are as described herein. There is also provided a polyurethane comprising the reaction product of the polyurethane foam-forming composition and a process of making a laminated polyurethane comprising laminating a textile to a polyurethane, preferably a polyurethane foam.

IPC Classes  ?

• B32B 5/24 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer

Abstract

Aminoalkyl piperazine (poly) pyrophosphates as effective flame retardants and thermoplastic polymer resins containing such flame retardants. These flame retarded resins are particularly useful in electrical and electronic components, such as casing or coverings for metal wires or cables.

IPC Classes  ?

• C08L 23/12 - Polypropene

Abstract

Aminoalkyl piperazine (poly) pyrophosphates as effective flame retardants and thermoplastic polymer resins containing such flame retardants. These flame retarded resins are particularly useful in electrical and electronic components, such as casing or coverings for metal wires or cables.

IPC Classes  ?

• C07D 295/03 - Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to acyclic carbon atoms
• C09K 21/12 - Organic materials containing phosphorus

Goods & Services

Fire-resistant hydraulic fluid. Fire-resistant lubricant.

Goods & Services

Fire-resistant hydraulic fluid [ all purpose fire-resistant lubricant ]

Abstract

There is provided herein a flame retarded, halogen free resin composition comprising (a) a free radically polymerizable monomer or oligomer; and, (b) 4-vinylbenzyl diphenylphosphine oxide having the formula (I), and wherein the composition is in the absence of a maleimide resin. There is also provided an article which may be made from the composition, which article can be a prepreg, a resin film, a laminate, or a printed circuit board. The said article has low dielectric loss at a very high frequency.

IPC Classes  ?

• C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
• C08F 283/06 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to polyethers, polyoxymethylenes or polyacetals
• C08L 51/08 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

The present invention provides reactive multi-functional dialkyl phosphinate compound(s), serving as highly efficient reactive flame retardants in flexible polyurethane foams. The invention further provides fire-retarded polyurethane compositions comprising said multi-functional dialkyl phosphinate compound and applications containing the same.

IPC Classes  ?

• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C09K 21/12 - Organic materials containing phosphorus
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C07F 9/32 - Esters thereof

Abstract

There is provided herein a polyurethane foam-forming composition comprising a hydroxyl-functional phosphonate of the general formula (I): wherein R1-R4 are as described herein. There is also provided a polyurethane comprising the reaction product of the polyurethane foam-forming composition and a process of making a laminated polyurethane comprising laminating a textile to a polyurethane, preferably a polyurethane foam.

IPC Classes  ?

• C08G 18/48 - Polyethers
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08L 75/04 - Polyurethanes
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• C08L 75/08 - Polyurethanes from polyethers
• C09D 175/04 - Polyurethanes
• C09D 175/08 - Polyurethanes from polyethers

Abstract

The present invention provides reactive multi-functional dialkyl phosphinate compound(s), serving as highly efficient reactive flame retardants in flexible polyurethane foams. The invention further provides fire-retarded polyurethane compositions comprising said multi-functional dialkyl phosphinate compound and applications containing the same.

IPC Classes  ?

• C07F 9/32 - Esters thereof
• C09K 21/12 - Organic materials containing phosphorus
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof

Abstract

The present invention provides fire-retarded rigid polyurethane foam comprising the reaction product of polyol and isocyanate foam forming components and a dialkyl phosphorus-containing compound, namely a reactive mono-hydroxyl-functional dialkyl phosphinates, as flame retardant, serving as highly efficient reactive flame retardant in said rigid polyurethane foam.

IPC Classes  ?

• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C08G 18/48 - Polyethers
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/24 - Catalysts containing metal compounds of tin
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08J 9/30 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
• C08G 18/16 - Catalysts
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• B65D 83/38 - Details of the container body
• C07F 9/32 - Esters thereof
• C08G 18/40 - High-molecular-weight compounds
• C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
• C09K 21/12 - Organic materials containing phosphorus
• E04B 1/80 - Heat insulating elements slab-shaped
• E04B 1/94 - Protection against other undesired influences or dangers against fire
• E04D 13/16 - Insulating devices or arrangements in so far as the roof covering is concerned
• G10K 11/162 - Selection of materials
• C08G 101/00 - Manufacture of cellular products
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen

Abstract

There is provided herein an inorganic flame retarded particulate having a surface coating, which surface coating is the reaction product of the inorganic flame retardant and boric acid, and stearic acid. There is also provided a flame retarded polyolefin polymer composition comprising a thermoplastic polyolefin polymer and the inorganic flame retarded particulate. There is further provided a method for making a flame retarded polyolefin polymer composition as well as wire and cable sheathing containing the same.

IPC Classes  ?

• C08K 9/02 - Ingredients treated with inorganic substances
• C08K 9/04 - Ingredients treated with organic substances
• C09K 21/00 - Fireproofing materials
• C08K 3/22 - OxidesHydroxides of metals
• C08K 5/00 - Use of organic ingredients
• C08K 3/26 - CarbonatesBicarbonates
• C08K 3/38 - Boron-containing compounds
• C08K 5/09 - Carboxylic acidsMetal salts thereofAnhydrides thereof
• H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame

Abstract

2—KCl.

IPC Classes  ?

• F24S 10/70 - Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
• C22C 30/00 - Alloys containing less than 50% by weight of each constituent
• F24S 60/10 - Arrangements for storing heat collected by solar heat collectors using latent heat
• F24S 70/12 - Details of absorbing elements characterised by the absorbing material made of metallic material
• F24S 80/00 - Details, accessories or component parts of solar heat collectors not provided for in groups
• F24S 80/10 - Materials for heat-exchange conduits
• F24S 80/20 - Working fluids specially adapted for solar heat collectors

Abstract

4 each independently is aryl, or arylalkyl each independently containing up to about 30 carbon atoms, optionally interrupted with heteroatoms, X is a divalent hydroquinone group, containing up to about 20 carbon atoms, and n has an average value of from about 1.0 to about 2.0; and, (c) at least one brominated flame retardant and optionally, melamine polyphosphate.

IPC Classes  ?

• C08K 5/02 - Halogenated hydrocarbons
• C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
• C08K 5/00 - Use of organic ingredients
• C08K 5/52 - Phosphorus bound to oxygen bound to oxygen only
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• C08K 7/14 - Glass
• C08K 5/51 - Phosphorus bound to oxygen
• C08K 5/03 - Halogenated hydrocarbons aromatic
• C08L 27/18 - Homopolymers or copolymers of tetrafluoroethene
• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins

Abstract

There is provided herein a flame retardant composition containing a thermosetting resin and a phosphorus-containing polysiloxane flame retardant, which flame retardant composition can be used in prepregs, laminate, bonding sheets and printed wiring boards.

IPC Classes  ?

• C08L 83/08 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen

Abstract

The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates, serving as highly efficient reactive flame retardants in flexible polyurethane foams. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the mono-hydroxyl-functional dialkyl phosphinates with polyol and isocyanate foam forming components.

IPC Classes  ?

• C08G 18/16 - Catalysts
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/24 - Catalysts containing metal compounds of tin
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08J 9/30 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• G10K 11/162 - Selection of materials
• C08G 101/00 - Manufacture of cellular products

Abstract

A solar tower system is disclosed in which the heat transfer media is a molten salt at a temperature greater than 650°C. The components that carry or hold the molten salt are made from commercially available alloys made by Haynes International and sold under the designations HR-120®alloy, 230®alloy and 233TM22-KCl.

IPC Classes  ?

• F24S 20/20 - Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
• C22C 19/05 - Alloys based on nickel or cobalt based on nickel with chromium
• F28F 21/08 - Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
• C22C 30/00 - Alloys containing less than 50% by weight of each constituent

Abstract

The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates in a blend with a phosphate compound, said blend serving as highly efficient reactive flame retardant blend in flexible polyurethane foam. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the flame retardant blend with polyol and isocyanate foam forming components.

IPC Classes  ?

• C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
• C08K 5/00 - Use of organic ingredients
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C08G 101/00 - Manufacture of cellular products
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain

Abstract

The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates in a blend with a phosphate compound, said blend serving as highly efficient reactive flame retardant blend in flexible polyurethane foam. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the flame retardant blend with polyol and isocyanate foam forming components.

IPC Classes  ?

• C08K 5/00 - Use of organic ingredients
• C08K 5/53 - Phosphorus bound to oxygen bound to oxygen and to carbon only
• C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 101/00 - Manufacture of cellular products
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'

Abstract

The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates, serving as highly efficient reactive flame retardants in flexible polyurethane foams. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the mono-hydroxyl-functional dialkyl phosphinates with polyol and isocyanate foam forming components.

IPC Classes  ?

• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08K 5/00 - Use of organic ingredients
• C08G 101/00 - Manufacture of cellular products
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'

Abstract

The present invention provides fire -retarded rigid polyurethane foam comprising the reaction product of polyol and isocyanate foam forming components and a dialkyl phosphorus-containing compound, namely a reactive mono-hydroxyl-functional dialkyl phosphinates, as flame retardant, serving as highly efficient reactive flame retardant in said rigid polyurethane foam.

IPC Classes  ?

• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/28 - Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08K 5/00 - Use of organic ingredients
• C08G 101/00 - Manufacture of cellular products
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'

Abstract

The present invention provides dialkyl phosphorus-containing compounds, namely reactive mono-hydroxyl-functional dialkyl phosphinates, serving as highly efficient reactive flame retardants in flexible polyurethane foams. The invention further provides fire-retarded polyurethane compositions comprising said the reaction product of the mono-hydroxyl-functional dialkyl phosphinates with polyol and isocyanate foam forming components.

IPC Classes  ?

• C08G 18/16 - Catalysts
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/24 - Catalysts containing metal compounds of tin
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08J 9/30 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• G10K 11/162 - Selection of materials
• C08G 101/00 - Manufacture of cellular products

Abstract

There is provided herein a flame retardant and curing agent compound for curing thermosetting resins, e.g., epoxy resins, a composition comprising a thermosetting resin, e.g., an epoxy resin and the curing agent, an article comprising the curing agent, and a method of making the curing agent.

IPC Classes  ?

• B32B 27/26 - Layered products essentially comprising synthetic resin characterised by the use of special additives using curing agents
• B32B 27/38 - Layered products essentially comprising synthetic resin comprising epoxy resins
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C08G 59/42 - Polycarboxylic acidsAnhydrides, halides, or low-molecular-weight esters thereof
• C08G 63/692 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing phosphorus
• H05K 1/03 - Use of materials for the substrate
• C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins
• B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
• B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind

Abstract

The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, semi-rigid and rigid polyurethane and polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

IPC Classes  ?

• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• E04B 1/78 - Heat insulating elements
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
• C08K 5/00 - Use of organic ingredients
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/50 - Polyethers having hetero atoms other than oxygen
• C08K 5/06 - EthersAcetalsKetalsOrtho-esters
• C07F 9/6568 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/40 - High-molecular-weight compounds
• C08K 5/53 - Phosphorus bound to oxygen bound to oxygen and to carbon only
• C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
• C08K 5/05 - AlcoholsMetal alcoholates
• C08K 5/136 - Phenols containing halogens
• C09D 5/18 - Fireproof paints
• C09D 175/08 - Polyurethanes from polyethers
• E04B 1/80 - Heat insulating elements slab-shaped
• F16L 59/00 - Thermal insulation in general
• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems
• C08G 101/00 - Manufacture of cellular products
• C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
• G10K 11/162 - Selection of materials

Abstract

The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, rigid polyurethane foams and rigid polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

IPC Classes  ?

• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• E04B 1/78 - Heat insulating elements
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
• C08K 5/00 - Use of organic ingredients
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/50 - Polyethers having hetero atoms other than oxygen
• C08K 5/06 - EthersAcetalsKetalsOrtho-esters
• C07F 9/6568 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
• C08G 18/18 - Catalysts containing secondary or tertiary amines or salts thereof
• C08G 18/40 - High-molecular-weight compounds
• C08K 5/53 - Phosphorus bound to oxygen bound to oxygen and to carbon only
• C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
• C08K 5/05 - AlcoholsMetal alcoholates
• C08K 5/136 - Phenols containing halogens
• C09D 5/18 - Fireproof paints
• C09D 175/08 - Polyurethanes from polyethers
• E04B 1/80 - Heat insulating elements slab-shaped
• F16L 59/00 - Thermal insulation in general
• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems
• C08G 101/00 - Manufacture of cellular products
• C08J 9/14 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
• G10K 11/162 - Selection of materials

Abstract

There is provided herein a flame retardant composition comprising: a compound having the general formula (I): which has a weight average molecular weight of from about 1,000 to about 700,000, and (b) a polyphenylene ether and/or an oligomer thereof. There is also provided an article comprising the flame retardant composition, and a method of making the article.

IPC Classes  ?

• C08L 71/12 - Polyphenylene oxides
• C08G 63/692 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing phosphorus
• C08K 5/52 - Phosphorus bound to oxygen bound to oxygen only
• C08L 25/10 - Copolymers of styrene with conjugated dienes
• C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids

Abstract

There is provided herein a composition containing (A) a phosphorus-containing aromatic polyester of the general formula (I) described herein which has a weight average molecular weight of from 1,000 to 20,000 and which is concurrently a flame retardant and an active ester curing agent, and, (B) a solvent, such as a solvent commonly used in thermosetting resin formulations and copper-cias laminate preparation.

IPC Classes  ?

• C08G 63/692 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing phosphorus
• C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
• C08G 59/42 - Polycarboxylic acidsAnhydrides, halides, or low-molecular-weight esters thereof

Abstract

There is provided herein a flame retarded polyamide composition comprising: (a) at least one polyamide; (b) a hydroquinone bisdiphenyl phosphate ester of the general formula (I): wherein R1, R2, R3 and R4 each independently is aryl, or arylalkyl each independently containing up to about 30 carbon atoms, optionally interrupted with heteroatoms, X is a divalent hydroquinone group, containing up to about 20 carbon atoms, and n has an average value of from about 1.0 to about 2.0; and, (c) at least one brominated flame retardant and optionally, melamine polyphosphate.

IPC Classes  ?

• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• C08K 5/03 - Halogenated hydrocarbons aromatic
• C08K 5/52 - Phosphorus bound to oxygen bound to oxygen only
• C08K 7/14 - Glass
• C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids

Goods & Services

Flame retardant chemicals.

Abstract

There is provided herein a curable epoxy composition comprising (a) at least one epoxy compound; (b) at least one oligomeric aromatic polyester phosphorus- containing curing agent; and, (c) at least one co-curing agent having a dielectric constant less than 4.0, or at least one co-curing agent which results in the cured epoxy composition having a dielectric constant of less than 4.0 and wherein the co-curing agent is other than the curing agent (b); and, an article comprising the curing agent, and a process of making a laminate.

IPC Classes  ?

• C08G 63/692 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing phosphorus
• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins
• C08G 59/42 - Polycarboxylic acidsAnhydrides, halides, or low-molecular-weight esters thereof
• C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used

Abstract

There is provided herein a flame retarded polyester composition comprising: (a) at least one polyester; (b) a bisphosphate of the general formula (I) wherein R1, R2, R3 and R4 each independently is aryl, or arylalkyl each independently containing up to about 30 carbon atoms, optionally interrupted with heteroatoms, X is a divalent organic group, containing up to about 20 carbon atoms, and n has an average value of from about 1.0 to about 2.0; (c) melamine polyphosphate; (d) at least one brominated flame retardant; and, (e) at least one antidripping agent.

IPC Classes  ?

• C08K 5/00 - Use of organic ingredients
• C08K 5/03 - Halogenated hydrocarbons aromatic
• C08K 5/52 - Phosphorus bound to oxygen bound to oxygen only
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds

Goods & Services

flame retardant chemicals

Abstract

There is provided herein a flame retardant additive composition comprising (a) a cyclic phosphonate mixture of (i) (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl methyl ester of P-alkylphosphonic acid and (ii) bis[(5-ethyl-2-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl]ester of P-alkyl phosphonic acid; and, (b) an aryl bisphosphate ester of the general formula (I) herein. There is also provided herein a polyurethane foam containing the flame retardant additive composition as well as articles made comprising said polyurethane foam.

IPC Classes  ?

• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C09K 21/12 - Organic materials containing phosphorus
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• C08K 5/5357 - Esters of phosphonic acids cyclic
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4

Abstract

There is provided herein a flame retardant liquid solution comprising a brominated flame retardant solute and a hydroxyl-functional phosphonate solvent of the general formula (I) described herein; and, wherein the solvent of the general formula (I) has a viscosity of less than 1,000 cps. In addition, there is provided a polyurethane foam-forming composition comprising a polyol, a catalyst and the flame retardant liquid solution, or alternatively, polyurethane foam- forming composition comprising an a catalyst and the flame retardant liquid solution, wherein the hydroxyl-functional phosphonate solvent of the general formula (I) functions as a hydroxyl- containing component and/or a flame retardant in the polyurethane foam-forming composition, as well as articles made from either of the polyurethane foam-forming compositions.

IPC Classes  ?

• C08K 13/02 - Organic and inorganic ingredients

Abstract

There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.

IPC Classes  ?

• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08G 18/08 - Processes
• C09K 21/12 - Organic materials containing phosphorus

Abstract

There is provided herein a flame retardant and curing agent compound for curing thermosetting resins, e.g., epoxy resins, a composition comprising a thermosetting resin, e.g., epoxy resin and the curing agent, an article comprising the curing agent, and a method of making the curing agent.

IPC Classes  ?

• C08G 63/692 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing phosphorus
• B32B 27/38 - Layered products essentially comprising synthetic resin comprising epoxy resins
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C08G 59/42 - Polycarboxylic acidsAnhydrides, halides, or low-molecular-weight esters thereof
• H05K 1/03 - Use of materials for the substrate

Abstract

The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, semi-rigid and rigid polyurethane and polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

IPC Classes  ?

• C08G 18/50 - Polyethers having hetero atoms other than oxygen
• C07F 9/02 - Phosphorus compounds
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08K 5/00 - Use of organic ingredients
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08K 5/49 - Phosphorus-containing compounds

Abstract

The present invention provides novel cyclic phosphorus-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, rigid polyurethane foams and rigid polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

IPC Classes  ?

• C08G 18/50 - Polyethers having hetero atoms other than oxygen
• C07F 9/02 - Phosphorus compounds
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08K 5/00 - Use of organic ingredients
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08K 5/49 - Phosphorus-containing compounds

Abstract

The present invention provides novel cyclic phosphoras-containing compounds, namely hydroxyl-functional phospholene-1-oxides, serving as highly efficient reactive flame retardants in urethane systems, particularly in flexible polyurethane foams, rigid polyurethane foams and rigid polyisocyanurate foams. The invention further provides fire-retarded polyurethane compositions comprising said hydroxyl-functional phospholene-1-oxides.

IPC Classes  ?

• C08G 18/50 - Polyethers having hetero atoms other than oxygen
• C07F 9/02 - Phosphorus compounds
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic
• C08K 5/00 - Use of organic ingredients
• C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C08G 18/48 - Polyethers
• C08K 5/49 - Phosphorus-containing compounds

Abstract

Disclosed herein is a polyurethane solution comprising a polyurethane solute dissolved in a trialkyl phosphate solvent. The polyurethane solution, in certain aspects of the invention, is used to coat a substrate, e.g., a textile substrate, to form a polyurethane coated substrate. A method of preparing the polyurethane solution is also provided. Finally, there is also provided herein a method of preparing a thermoplastic polyurethane coated substrate.

IPC Classes  ?

• D06M 15/564 - Polyureas, polyurethanes or other polymers having ureide or urethane linksPrecondensation products forming them
• D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes
• D06M 23/10 - Processes in which the treating agent is dissolved or dispersed in organic solventsProcesses for the recovery of organic solvents thereof

Goods & Services

Evaluating the overall risk impact of flame or fire retardants for others, based on hazard profile and exposure potential in specific material types and end-use applications and rendering technical advice in connection therewith.

Abstract

There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.

IPC Classes  ?

• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08L 75/04 - Polyurethanes
• C07F 9/40 - Esters thereof
• C08K 5/5333 - Esters of phosphonic acids
• C08G 18/08 - Processes
• C09K 21/12 - Organic materials containing phosphorus

Abstract

There is provided herein a flame-retarded polyolefin polymer composition with reduced antimony trioxide content comprising: (a) at least one polyolefin polymer; (b) at least one brominated flame retardant (c) at least one antimony trioxide synergist and, (d) at least one calcium borate on an inorganic carrier. There is also provided a method of making said flame retarded polyolefin polymer composition and article thereof.

IPC Classes  ?

• C08K 3/38 - Boron-containing compounds
• C08K 3/22 - OxidesHydroxides of metals
• C08K 5/03 - Halogenated hydrocarbons aromatic
• C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
• H01B 3/44 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes vinyl resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins
• C08K 9/12 - Adsorbed ingredients
• C09K 21/08 - Organic materials containing halogen
• C08L 23/06 - Polyethene
• C08L 23/12 - Polypropene
• C08L 27/18 - Homopolymers or copolymers of tetrafluoroethene

Goods & Services

Organophosphorus compounds for use in industry.

Abstract

There is provided herein a curing agent compound for curing thermosetting resins, e.g., epoxy resins, a composition comprising a thermoplastic and/or thermosetting resin, e.g., an epoxy resin and the curing agent, an article comprising the curing agent, and a method of making the curing agent.

IPC Classes  ?

• B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
• C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
• C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
• B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
• H05K 1/03 - Use of materials for the substrate
• B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
• C08G 59/62 - Alcohols or phenols
• C08G 59/68 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the catalysts used
• C08L 63/04 - Epoxynovolacs
• B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
• B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
• B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method

Goods & Services

Evaluating the overall risk impact of flame or fire retardants for others, based on hazard profile and exposure potential in specific material types and end-use applications and rendering technical advice in connection therewith

Goods & Services

FLAME RETARDANT SOLVENTS; PLASTICIZER COMPOSITIONS.

Abstract

There is provided herein a curing agent compound for curing thermosetting resins, e.g., epoxy resins, a composition comprising a thermoplastic and/or thermosetting resin, e.g., an epoxy resin and the curing agent, an article comprising the curing agent, and a method of making the curing agent.

IPC Classes  ?

• C07F 9/6571 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
• C09K 21/12 - Organic materials containing phosphorus
• B32B 27/00 - Layered products essentially comprising synthetic resin
• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins

Goods & Services

Flame retardant plasticizer additives for use in further manufacture.

Abstract

There is provided herein a process for preparing cyclic phosphonate ester comprising reacting a glycol with at least one of phosphonic acid and phosphinic acid in the presence of a solvent. There is also provided a flame retardant comprising the cyclic phosphonate ester and industrial applications containing a flame retardant effective amount of the cyclic phosphonate ester.

IPC Classes  ?

• C07F 9/6574 - Esters of oxyacids of phosphorus
• C09K 21/12 - Organic materials containing phosphorus
• C08K 5/527 - Cyclic esters
• C08K 5/5357 - Esters of phosphonic acids cyclic

Goods & Services

Evaluating the overall risk impact of flame or fire retardants for others, based on hazard profile and exposure potential in specific material types and end-use applications and rendering technical advice in connection therewith.

Abstract

There is provided herein a phosphate ester-modified clay composition comprising a clay and a phosphate ester, a method of making the phosphate ester-modified clay composition and a PVC nanocomposite comprising the same.

IPC Classes  ?

• B01J 20/12 - Naturally occurring clays or bleaching earth
• C08K 3/34 - Silicon-containing compounds
• C09K 21/12 - Organic materials containing phosphorus
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• C07F 9/12 - Esters of phosphoric acids with hydroxyaryl compounds

Abstract

There is provided herein a flame-retarded polyolefin polymer composition with reduced antimony trioxide content comprising: (a) at least one polyolefin polymer; (b) at least one brominated flame retardant; (c) at least one antimony trioxide synergist and, (d) at least one calcium borate on an inorganic carrier. There is also provided a method of making said flame retarded polyolefin polymer composition and article thereof.

IPC Classes  ?

• C08K 9/02 - Ingredients treated with inorganic substances
• C08K 3/38 - Boron-containing compounds
• C08K 5/00 - Use of organic ingredients
• C09K 21/08 - Organic materials containing halogen
• C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers not modified by chemical after-treatment

Abstract

There is provided herein a flame retardant additive composition comprising (a) a cyclic phosphonate mixture of (i) (5-ethyl-2-methyl-2-oxido-l,3,2-dioxaphosphorinan-5-yl)methyl methyl ester of P-alkylphosphonic acid and (ii) bis[(5-ethyl-2-2-methyl-2- oxido-l,3,2-dioxaphosphorinan-5-yl)methyl]ester of P-alkyl phosphonic acid; and, (b) an aryl bisphosphate ester of the general formula (I) herein. There is also provided herein a polyurethane foam containing the flame retardant additive composition as well as articles made comprising said polyurethane foam.

IPC Classes  ?

• C09K 21/12 - Organic materials containing phosphorus

Goods & Services

Evaluating the overall risk impact of flame or fire retardants for others, based on hazard profile and exposure potential in specific material types and end-use applications and rendering technical advice in connection therewith

Abstract

There is provided herein a lubricant comprising a major amount of natural and/or synthetic basestock and a minor amount of aryl bisphosphate ester of the general formula wherein each R is independently an alkyl group of from 1 to about 4 carbon atoms and wherein R1 is selected from a divalent phenyiene group such that the aryl bisphosphate ester is a hydroquinone bisphosphate wherem the divalent phenyiene group is optionally substituted with an R* group wherein R* is R or H; a divalent phenyiene group such that the aryl bisphosphate ester is a resorcinol bisphosphate wherein the divalent phenyiene group is optionally substituted with at least one R* group; a divalent neopentyl group; and, a divalent bisphenylene group containing an isopropylene bridge, and wherein a is 1 or 2.

IPC Classes  ?

• C10M 137/04 - Phosphate esters

Goods & Services

Flame retardant chemicals.

Goods & Services

Flame retardant chemicals.

Goods & Services

Flame retardant chemicals

Goods & Services

Flame retardant chemicals

Abstract

There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.

IPC Classes  ?

• C07F 9/40 - Esters thereof
• C08L 75/04 - Polyurethanes
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08K 5/5333 - Esters of phosphonic acids
• C08G 18/08 - Processes

Abstract

There is provided herein a flame retarded thermoplastic elastomer composition containing at least one thermoplastic elastomer and at least one metal phosphonate. There is also provided finished parts and articles e.g., such as wire and cable insulations, electrical and electronic equipment, car interior materials, and the like containing the flame retarded thermoplastic elastomer composition described herein.

IPC Classes  ?

• C08L 55/02 - ABS [Acrylonitrile-Butadiene-Styrene] polymers
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08L 75/04 - Polyurethanes
• C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chainCompositions of derivatives of such polymers
• C08K 5/5333 - Esters of phosphonic acids

Abstract

A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being added to the heated paraformaldehyde at a rate which will avoid or inhibit the production of a significant exotherm and resulting high/significant level of acid by-product(s), there being present in the reaction medium at least one hindered amine catalyst in which the nitrogen in the amine is directly bound to a secondary and/or tertiary carbon of an organic group; and, optionally, following the completion of the addition, heating the reaction mixture to an elevated temperature.

IPC Classes  ?

• C08G 18/16 - Catalysts
• C07F 9/40 - Esters thereof
• C08L 75/04 - Polyurethanes
• C08K 5/5333 - Esters of phosphonic acids
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof

Abstract

There is provided herein a flame retarded polycarbonate composition comprising: (a) at least one aromatic polycarbonate or polycarbonate based alloy; and, (b) at least one metal phosphonate. There is also provided a molded part(s) or article(s) containing the flame retarded polycarbonate composition, e.g., a flame retarded electric, electronic, or automotive component containing the flame retarded polycarbonate composition.

IPC Classes  ?

• C09K 21/12 - Organic materials containing phosphorus

Abstract

There is provided herein a stable suspension of at least one of an inorganic oxide, an inorganic hydroxide, an inorganic carbonate and mixed salts thereof of the metals of groups II and III of the Periodic Table of Elements in a liquid phosphate ester. There is also provided a flame retarded thermoplastic resin composition containing a hydrolysis- susceptible thermoplastic resin and the stable suspension. There is also provided an electronic component comprising the flame retarded thermoplastic resin composition.

IPC Classes  ?

• C07F 9/12 - Esters of phosphoric acids with hydroxyaryl compounds
• C08K 3/22 - OxidesHydroxides of metals
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• C08L 69/00 - Compositions of polycarbonatesCompositions of derivatives of polycarbonates

Abstract

There is provided herein a method of making hydroxymethylphosphonate comprising reacting paraformaldehyde, at least one dialkyl phosphite and at least one trialkyl phosphite, in the presence of at least one amine catalyst.

IPC Classes  ?

• C07F 9/40 - Esters thereof
• C08K 5/5333 - Esters of phosphonic acids

Abstract

There is provided herein a flame retardant thermoplastic composition comprising: a. at least one thermoplastic polyester or polyamide; b. at least one brominated flame retardant; c. at least one metal phosphonate or phosphinate. There is also provided a method of making said flame retardant thermoplastic composition; and an article containing the thermoplastic polymer composition.

IPC Classes  ?

• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08K 5/00 - Use of organic ingredients
• C08K 5/02 - Halogenated hydrocarbons
• C08K 5/5333 - Esters of phosphonic acids
• C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids

Abstract

There is provided herein an antimony trioxide-free flame -retarded styrenic thermoplastic polymer composition comprising: (a) at least one styrenic thermoplastic polymer; (b) at least one brominated flame retardant, (c) at least one metal phosphonate; and, (d) at least one antidripping agent. There is also provided a method of making said flame retarded styrenic thermoplastic polymer composition; and, an article comprising the styrenic thermoplastic polymer composition.

IPC Classes  ?

• C08K 5/00 - Use of organic ingredients
• C08K 5/02 - Halogenated hydrocarbons
• C08K 5/5333 - Esters of phosphonic acids
• C08L 9/06 - Copolymers with styrene
• C08L 25/04 - Homopolymers or copolymers of styrene
• C08L 27/18 - Homopolymers or copolymers of tetrafluoroethene
• C08L 55/02 - ABS [Acrylonitrile-Butadiene-Styrene] polymers

Abstract

There is provided herein a flame-retarded polyolefin composition comprising a thermoplastic polyolefin, an inorganic flame retardant filler and a metal phosphonate or metal phosphinate synergist of the general formula (A): where Me is a metal, R1 and R2 are the same or different linear or branched or cyclic alkyls having up to 6 carbon atoms, or benzyl, n is a metal valency and can be, 1, 2, 3 or 4, x is 1 for metal phosphonates and x is 0 for metal phosphinates. There is also provided a method for making a flame-retarded polyolefin composition comprising contacting at least one thermoplastic polyolefin polymer with at least one inorganic flame retardant filler and at least one metal phosphonate or metal phosphinate synergist and heating the mixture to above the melting temperature of the thermoplastic polyolefin.f

IPC Classes  ?

• C08K 5/5333 - Esters of phosphonic acids
• C08K 3/22 - OxidesHydroxides of metals
• H01B 3/44 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes vinyl resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins
• H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame

Abstract

There is provided herein a flame retarded polyolefin polymer composition comprising a thermoplastic polyolefin polymer, an inorganic flame retardant and a calcium borate on an inorganic carrier. There is also provided a method for making a flame retarded polyolefin polymer composition comprising contacting at least one thermoplastic polyolefin polymer with at least one inorganic flame retardant and at least one calcium borate on an inorganic carrier and heating the mixture of thermoplastic polyolefin polymer, at least one inorganic flame retardant and at least one calcium borate on an inorganic carrier to above the melting temperature of the thermoplastic polyolefin polymer.

IPC Classes  ?

• C08K 3/00 - Use of inorganic substances as compounding ingredients
• C08K 3/38 - Boron-containing compounds
• C08K 9/02 - Ingredients treated with inorganic substances
• C08K 9/12 - Adsorbed ingredients
• C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers not modified by chemical after-treatment
• C09K 21/02 - Inorganic materials

Abstract

There is provided herein a flame retarded thermoplastic composition comprising: (a) at least one thermoplastic polyester or polyamide; (b) at least one brominated flame retardant; (c) less than about 5 weight percent of at least one antimony synergist based on the total weight of the flame retarded thermoplastic composition; and, (d) at least one calcium borate on inorganic carrier, as well as a method of making a flame retarded article comprising blending components (a)-(d) of the flame retarded thermoplastic composition.

IPC Classes  ?

• C08K 3/22 - OxidesHydroxides of metals
• C08K 3/38 - Boron-containing compounds
• C08K 5/00 - Use of organic ingredients
• C08K 9/02 - Ingredients treated with inorganic substances
• C08K 9/12 - Adsorbed ingredients
• C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
• C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chainCompositions of derivatives of such polymers
• C08L 101/00 - Compositions of unspecified macromolecular compounds
• C09K 21/08 - Organic materials containing halogen

Abstract

There is provided herein a low antimony trioxide flame-retarded styrenic thermoplastic polymer composition comprising: (a) at least one styrenic thermoplastic polymer; (b) at least one brominated flame retardant; (c) at least one antimony trioxide synergist in an amount of less than 5 wt. %; and, (d) at least one calcium borate on an inorganic carrier. There is also provided a method of making said flame retarded styrenic thermoplastic polymer composition and article thereof.

IPC Classes  ?

• C08K 3/32 - Phosphorus-containing compounds
• C08K 3/38 - Boron-containing compounds
• C08K 9/02 - Ingredients treated with inorganic substances
• C08K 9/12 - Adsorbed ingredients
• C08L 25/02 - Homopolymers or copolymers of hydrocarbons
• C08L 101/00 - Compositions of unspecified macromolecular compounds
• C09K 21/08 - Organic materials containing halogen

Abstract

There is provided herein a process for the preparation of aluminum salts of phosphonic acid esters by reacting phosphonic acid diesters with aluminum hydroxide in the presence of a catalyst. The catalyst is selected from the group consisting of a phase transfer catalyst, a thermally stable tertiary amine having a boiling point higher than about 140°C, a thermally stable tertiary phosphine having a boiling point higher than 140°C and combinations thereof. The aluminum phosphonates prepared can be used for making flame retarded thermoplastic polymers.

IPC Classes  ?

• C07F 9/40 - Esters thereof
• C08K 5/5333 - Esters of phosphonic acids
• C09K 21/12 - Organic materials containing phosphorus

Goods & Services

Fire resistant hydraulic fluid. Fire resistant lubricant.

Goods & Services

chemical flame retardants; flameproofing compounds for urethane foams.

Goods & Services

Additive for synthetic oil. synthetic oil.

Goods & Services

Flame retardant chemicals.

Goods & Services

Flame retardant chemicals.

Abstract

This invention relates to an epoxy resin composition, in particular a curable phosphorus containing flame retardant epoxy resin composition comprising epoxy resin and an epoxy resin chain-extending amount of a diaryl alkylphosphonate and/or diaryl arylphosphonate and a cross-linking agent. The curable flame retardant compositions are useful in e.g., printed wiring boards or molding compounds for electronic applications, protective coatings, adhesives, as well as structural and decorative composite materials.

IPC Classes  ?

• B32B 27/38 - Layered products essentially comprising synthetic resin comprising epoxy resins
• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins
• C08L 63/04 - Epoxynovolacs
• C08G 59/42 - Polycarboxylic acidsAnhydrides, halides, or low-molecular-weight esters thereof
• C08G 59/50 - Amines
• C08G 59/62 - Alcohols or phenols

Abstract

There is provided herein a flame retardant thermoplastic composition comprising: a. at least one thermoplastic polyester or polyamide; b. at least one brominated flame retardant; c. at least one metal phosphonate or phosphinate. There is also provided a method of making said flame retardant thermoplastic composition; and an article containing the thermoplastic polymer composition.

IPC Classes  ?

• C08K 5/00 - Use of organic ingredients
• C08K 5/02 - Halogenated hydrocarbons
• C08K 5/5333 - Esters of phosphonic acids
• C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chainCompositions of derivatives of such polymers
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds

Abstract

The present invention relates to solid phosphate ester, which can be used as a flame retardant in treatments for textile substrates. More specifically, the treatments for textiles substrates can be used as flame retardant formulations for application on textile fabrics while substantially maintaining the desired characteristics (aesthetic or textural properties) of the textile. The present invention thus further provides for articles having these phosphate ester formulations applied thereon, and of processes of applying them onto various textile substrates.

IPC Classes  ?

• D06M 13/244 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
• D06M 13/282 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
• D06M 13/292 - Mono-, di- or triesters of phosphoric or phosphorous acidsSalts thereof

Abstract

A monohydroxy cyclic phosphonate substantially free of polyhydroxy phosphonate is employed as a reactive flame retardant in flexible polyurethane.

IPC Classes  ?

• C07F 9/40 - Esters thereof

Goods & Services

Flame retardant chemicals

Abstract

There is provided herein an aluminum methyl methylphosphonate in crystalline form wherein 90% of the aluminum methyl methylphoshponate has a particle size of less than 10 microns, and wherein the aluminum methyl methylphosphonate is obtained by the process of reacting aluminum hydroxide with dimethyl methylphosphonate in the presence of a catalyst.

IPC Classes  ?

• C07F 9/40 - Esters thereof
• C08K 5/5333 - Esters of phosphonic acids
• C09K 21/12 - Organic materials containing phosphorus

Abstract

A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being added to the heated paraformaldehyde at a rate which will avoid or inhibit the production of a significant exotherm and resulting high/significant level of acid by-product(s), there being present in the reaction medium at least one hindered amine catalyst in which the nitrogen in the amine is directly bound to a secondary and/or tertiary carbon of an organic group; and, optionally, following the completion of the addition, heating the reaction mixture to an elevated temperature.

IPC Classes  ?

• C08G 18/16 - Catalysts
• C07F 9/40 - Esters thereof
• C08L 75/04 - Polyurethanes
• C08K 5/5333 - Esters of phosphonic acids
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof

Abstract

There is provided herein a polyolefin polymer composition comprising a polyolefin polymer and a metal salt of alkyl alkylphosphonic acid of general formula (I) where X is a metal and R1 and R2 are the same or different linear or branched alkyls containing from one to about twelve carbon atoms, n is equal to the valency of the metal X which is in the range of from 1 to 4. There is also provided a method for making a polyolefin polymer composition comprising contacting at least one polyolefin polymer with at least one metal salt of alkyl alkylphosphonic acid and heating the mixture of polyolefin polymer and at least one metal salt of alkyl alkylphosphonic acid to above the melting temperature of the polyolefin polymer.

IPC Classes  ?

• C08K 5/00 - Use of organic ingredients
• C08K 5/5317 - Phosphonic compounds, e.g. R—P(:O)(OR')2
• C08K 5/5333 - Esters of phosphonic acids
• C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers not modified by chemical after-treatment

Abstract

There is provided herein a flame-retardant additive composition comprising a halogenated hydroxyl-containing compound; and, a dialkyl phosphite. There is also provided polyurethane foam-forming composition(s) containing the flame-retardant additive, and polyurethane foams made therefrom.

IPC Classes  ?

• C08K 5/02 - Halogenated hydrocarbons
• C08K 5/05 - AlcoholsMetal alcoholates
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
• C08K 5/524 - Esters of phosphorous acids, e.g. of H3PO3

Abstract

The present invention relates to metal phosphonates, e.g., aluminum methyl methylphosphonate (AMMP), which can be used as a flame retardant in the formulations for application on a textile substrate. More specifically, the metal phosphonate-containing formulations can be used as flame retardant formulations for application on textile fabrics while substantially maintaining the desired characteristics (aesthetic or textural properties) of the textile. The present invention thus further provides for articles having these metal phosphonate formulations applied thereon, and of processes of applying them onto various textile substrates.

IPC Classes  ?

• D06M 13/288 - Phosphonic or phosphonous acids or derivatives thereof
• D06M 23/08 - Processes in which the treating agent is applied in powder or granular form
• C09K 21/12 - Organic materials containing phosphorus
• D06M 15/263 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acidsSalts or esters thereof

Abstract

4 each independently is aryl or alkaryl and n has an average value of from about 1.0 to about 2.0 and resin compositions containing the same.

IPC Classes  ?

• C08K 5/51 - Phosphorus bound to oxygen

Abstract

There is provided herein a polyolefin composition comprising a polyolefϊn and a flame retardant effective amount of a solid phosphate ester of the genera! formula ( 1 ): wherein n has an average value of from about 1.0 to about 2,0 and X is a divalent arylene moiety bonded to both of the oxygen atoms of any one of faydroqtiinnne, resoreinol. 4,4'-biρhenol, bisphenol S, or bisphenol F and wherein the phosphate ester is in the absence of halogen. There is also provided a method of waking the polyolefin composition. This fire relardam polyoleiln composition is ρarticulary useful in polypropylene fiber and films and foams.

IPC Classes  ?

• C08J 5/18 - Manufacture of films or sheets
• C08K 5/00 - Use of organic ingredients
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• D01F 1/07 - Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
• D01F 6/04 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof

Abstract

There is provided herein a styrenic polymer composition comprising a styrenic polymer and a flame retardant effective amount of a mixture comprising (a) at least one brominated flame retardant; and, (b) at least one solid phosphate ester that has a melting temperature of at least 80 degrees Celsius.

IPC Classes  ?

• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08K 5/00 - Use of organic ingredients

Abstract

There is provided herein a composition comprising: (a) a flexible polyurethane foam-forming mixture and; an effective flame retarding amount of at least one nan halogen-containing cyclic phosphate ester of the general formula (I) wherein R1 and R2, are the same or different, linear or branched alkyl group containing from up to about 10 carbon atoms, optionally containing heteroatom substituents, provided that R1 and R2 are not both methyl; and R3-R7 are each independently hydrogen or the same or different linear or branched alkyl group containing up to about 4 carbon atoms, optionally containing heteroatom substituents; provided that the cyclic phosphate ester is a liquid or is substantially soluble in at least one different liquid flame retardant and/or the hydroxyl-containing component of the flexible polyurethane foam-forming mixture; the cyclic phosphate ester of formula (I) contains at least 8.5 weight percent phosphorous based on the total weight of any phosphorous containing component(s); and, provided that the composition is in the absence of melamine compound. There is also provided a flame retardant additive composition comprising the cyclic phosphate ester of formula (I) and at least one different liquid flame retardant, Further, there is provided a process of making a flame retarded polyurethane foam mixture.

IPC Classes  ?

• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08K 3/00 - Use of inorganic substances as compounding ingredients
• C08K 5/527 - Cyclic esters

Abstract

There is provided herein a flame retardant additive composition comprising: a. at least one aromatic bisphosphate b. at least one metal phosphonate; and, c. at least one nitrogen-rich compound. There is also provided a thermoplastic polymer composition, containing thermoplastic polymer, e.g., thermoplastic polyester and the flame retardant additive composition; a method of making said flame retardant additive composition; and an article, e.g., an electronic component, containing the thermoplastic polymer composition.

IPC Classes  ?

• C08K 5/00 - Use of organic ingredients
• C08K 5/3492 - Triazines
• C08K 5/52 - Phosphorus bound to oxygen bound to oxygen only
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds

Abstract

A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being added to the heated paraformaldehyde at a rate which will avoid or inhibit the production of a significant exotherm and resulting high/significant level of acid by-product(s), there being present in the reaction medium at least one hindered amine catalyst in which the nitrogen in the amine is directly bound to a secondary and/or tertiary carbon of an organic group; and, optionally, following the completion of the addition, heating the reaction mixture to an elevated temperature.

IPC Classes  ?

• C07F 9/40 - Esters thereof
• C08G 18/02 - Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
• C08K 5/5333 - Esters of phosphonic acids

Abstract

There is provided herein a process for purifying bisphosphate comprising solvating a molten bisphosphate in a mixture of water and water miscible solvent; cooling the solution over a period and to a temperature that provides for crystallization of solid product; increasing the pH of the solution prior to, and/or during, and/or after the initiation of crystallization, and/or after crystallization, by the addition of a base; and after crystallization is complete, separating solid product from the solution; washing the separated solid product in the same and/or different mixture of water and water miscible solvent; and, washing the solid product which has been washed in the mixture with water.

IPC Classes  ?

• C07F 9/12 - Esters of phosphoric acids with hydroxyaryl compounds
• C08K 5/523 - Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
• C09K 21/12 - Organic materials containing phosphorus

Goods & Services

Flame retardant additives for use in further manufacture.

Goods & Services

Flame retardant additives for use in further manufacture.

Abstract

A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being added to the heated paraformaldehyde at a rate which will avoid or inhibit the production of a significant exotherm and resulting high/significant level of acid by-product(s), there being present in the reaction medium at least one hindered amine catalyst in which the nitrogen in the amine is directly bound to a secondary and/or tertiary carbon of an organic group; and, optionally, following the completion of the addition, heating the reaction mixture to an elevated temperature.

IPC Classes  ?

• C07F 9/02 - Phosphorus compounds

Abstract

There is provided herein a curable epoxy resin composition comprising at least one curable epoxy resin, at least one flame retardant curing agent, and at least one curing catalyst.

IPC Classes  ?

• C08K 5/5333 - Esters of phosphonic acids