Method for reducing friction/wear of formulated lubricating oils by use of ionic liquids as anti-friction/anti-wear additives

The anti-wear and anti-friction performance of a lubricating oil is improved by the addition thereto of an additive amount of ionic liquids.

Hydriertes Öl enthaltende Ölzusammensetzung.

PREVENTION OF MICROBIAL GROWTH IN METAL WORKING FLUIDS

Slideway lubricant with anti-microbial additive

A machine tool slideway lubricant comprising in a mineral oil or other lubricant base an oil-water partitionable anti-microbial, active against micro-organisms present in aqueous cutting fluids and degrading the lubricant base. Also disclosed is a method of metering an anti-microbial agent as an additive to cutting fluid by adding the anti-microbial agent to the slideway lubricant, and a method of operating a machine tool in which an aqueous cutting fluid is exposed to slideway lubricant.

prevention of microbial growth in metal working fluids

LUBRICATING OIL COMPOSITION FOR REFRIGERATING MACHINE

A lubricating oil composition for refrigerating machines which comprises a lube base oil and an organic compound having one or more double bonds in the molecule, such as an α-olefin or conjugated diene, incorporated as an additive in the base oil. This lubricating oil composition for refrigerating machines can be stably used for long even in the presence of oxygen. It is hence suitable for use in open type automotive air conditioners, electric automotive air conditioners, gas heat pumps, air conditioners, refrigerators, vending machines, showcases, various hot-water supply systems, or refrigeration/heating systems.

PREVENTION OF MIKROBIELLEM GROWTH IN METALWORKING LIQUIDS

PREVENTION OF MICROBIAL GROWTH IN METAL WORKING FLUIDS

A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro-organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti-microbial, active against micro-organisms present in oil-water metalworking fluids.

Lubricating oil composition for an internal combustion engine

潤滑剤組成物、及びその用途

LUBRICANTS SUITABLE FOR HYDROFORMING AND OTHER METAL MANIPULATING APPLICATIONS

PREVENTION OF MICROBIAL GROWTH IN METAL WORKING FLUIDS

A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro- organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti-microbial, active against micro-organisms present in oil-water metalworking fluids.

THICKENING OF FLUORINATED LIQUIDS

PREVENTION OF MICROBIAL GROWTH IN METAL WORKING FLUIDS

A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro- organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti-microbial, active against micro-organisms present in oil-water metalworking fluids.

Degradable compressor oil composition and preparation method thereof

Prevention of microbial growth in metalworking fluids

OIL COMPOSITION CONTAINING HYDROGENATED OIL

An oil composition contains 100 parts by weight of a base oil selected from the group consisting of mineral base oil, synthetic base oil and mixtures thereof, and 0.1 to 20 parts by weight of a hydrogenated oil obtained by hydrogenating an oil selected from the group consisting of coal type tar, oil produced by fractionating coal type tar, a hydrocarbon obtained by thermally cracking petroleum and having a boiling point of not lower than 200.degree.C, a hydrocarbon obtained by catalytically cracking petroleum and having a boiling point of not lower than 200.degree.C, a hydrocarbon obtained by catalytically reforming petroleum and having a boiling point of not lower than 200.degree.C, and mixtures thereof, whereby the hydrogenated oil has the hydrogen-donating properties of not lower than three times the hydrogen-donating properties of the base oil at temperatures of not lower than 350.degree.C.

LUBRICANTS SUITABLE FOR HYDROFORMING AND OTHER METAL MANIPULATING APPLICATIONS

The present invention discloses a hydroforming process for metal parts that uses liquid-film and solid-film lubricants. The lubricants used in the invention are particularly useful for die-side lubrication. The process includes a step in which a ductile metal part is over-coated with either the liquid-film or solid~film lubricant. The liquid lubricants preferably include an oil and a optionally a surfactant. The solid lubricants preferably include a hard wax and optionally a surfactant.

Lubricating oil composition for refrigerating machine

A lubricating oil composition for refrigerating machines which comprises a lube base oil and an organic compound having one or more double bonds in the molecule, such as an alpha-olefin or conjugated diene, incorporated as an additive in the base oil. This lubricating oil composition for refrigerating machines can be stably used for long even in the presence of oxygen. It is hence suitable for use in open type automotive air conditioners, electric automotive air conditioners, gas heat pumps, air conditioners, refrigerators, vending machines, showcases, various hot-water supply systems, or refrigeration/heating systems.

Prevenção de crescimento microbiano em fluidos para trabalho com metal

Slideway lubricant

METHOD TO SYNTHESIZE FLUORINATED ZDDP

Disclosed are methods for preparing lubricant additives and lubricants by reacting together organophosphate compounds and fluorine compounds, the fluorine compound participating in the reaction as a reactant. The supernatants and precipitates formed during the reaction then may be used as lubricant additives.

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICATING AGENT FOR MAGNETIC RECORDING MEDIA, AND MAGNETIC RECORDING MEDIUM

LUBRICANTS SUITABLE FOR HYDROFORMING AND OTHER METAL MANIPULATING APPLICATIONS

The present invention discloses a hydroforming process for metal parts that uses liquid-film and solid-film lubricants. The lubricants used in the invention are particularly useful for die-side lubrication. The process includes a step in which a ductile metal part is over-coated with either the liquid-film or solid–film lubricant. The liquid lubricants preferably include an oil and a optionally a surfactant. The solid lubricants preferably include a hard wax and optionally a surfactant.

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM

(In Formula (1), R1 is an end group including an organic group having at least one double bond or triple bond, R2 is a divalent linking group bonded to R1 by etheric oxygen, R3 is a perfluoropolyether chain, R4 is an end group having two or three polar groups with each polar group being bonded to different carbon atoms, and the carbon atoms, to which the polar groups are bonded, being bonded to each other via a linking group including carbon atoms to which the polar groups are not bonded.)

Method for reducing friction/wear of formulated lubricating oils by use of ionic liquids as anti-friction/anti-wear additives

The anti-wear and anti-friction performance of a lubricating oil is improved by the addition thereto of an additive amount of ionic liquids.

Additive for lubricants and lubricant containing such an additive

LUBRICATING OIL COMPOSITION FOR REFRIGERATING MACHINE

A lubricating oil composition for refrigerator is formed by adding an organic compound that includes a double bond in the molecule such as α-olefin or conjugated diene to a base oil. Capable of being stably used for a long time in the presence of oxygen, the lubricating oil composition for refrigerator according to the invention is suitable for an open-type car air-conditioner, an electric driven car air-conditioner, a gas heat pump, an air conditioning device, a refrigerator, a vending machine, a showcase, various hot-water supply systems or a heating/cooling system.

Lubricating oil composition for internal combustion engine

내연 기관용 윤활유 조성물

... 본 발명의 내연 기관용 윤활유 조성물은, 광유 및/또는 합성유로 이루어지는 (A) 윤활유 기유와, 조성물 전량 기준으로 붕소량 환산값 0.001∼0.1질량%의 (B) 붕소 함유 알켄일석신산 이미드 및/또는 붕소 함유 알킬석신산 이미드와, 중량 평균 분자량을 Mw,13C-NMR로 측정한 알킬기의 평균 탄소수를 X로 하면, Mw가 10만∼70만, Mw/X가 3만 이상이고, 조성물 전량 기준으로 0.1∼30질량%의 (C) 폴리(메트)아크릴레이트를 함유한다.

THICKENING OF FLUORINATED LIQUIDS

A highly fluorinated or perfluorinated liquid, and method of making the same, modified by the inclusion of at least one salt of fluorinated acid selected from the following groups of compounds: i) alkanes containing one or two carboxylic acid groups and comprising in the range of 6 to 22 carbon atoms in the main chain with fewer than 4 side chains none of which contain more than 2 carbon atoms and in which at least half the hydrogen atoms have been replaced by fluorine; ii) polyethers of the general formula: X-R1-(O-R2)n-(O-R3)m-R4Y where R1 is CZ2, C2Z4 or C3Z6 and Z is all hydrogen or all fluorine or a combination of the two R2 is CF3, C2F4 or C3F6, R3 is C2F4 or C3F6, R2 and R3 are randomly distributed along the chain. X is COOH or SO3H or a derivative thereof which is capable of hydrolysis to give the acid form is the same as X or is F, n + m < 50; iii) a carboxylic or sulphonic acid of a cyclo-alkane with not more than two alkyl side chains each containing not more than three carbon ...

METHOD FOR REDUCING FRICTION/WEAR OF FORMULATED LUBRICATING OILS BY USE OF IONIC LIQUIDS AS ANTI-FRICTION/ANTI-WEAR ADDITIVES

The anti-wear and anti-friction performance of a lubricating oil is improved by the addition thereto of an additive amount of ionic liquids.

Solvent composition, cleaning method, coating film forming composition, and coating film forming method

Provided are: a solvent composition which includes tDCE, does not have negative impacts on the Earth's environment, has high solubility and is nonflammable, and can maintain an initial nonflammability even in use that involves phase changes; a cleaning method of products using the solvent composition; a coating film forming composition in which volatile components thereof do not have negative impacts on the Earth's environment in use, which is safe by being nonflammable, and with which a homogeneous coating film can be formed; and a method for forming the homogeneous coating film by using the coating film forming composition. The solvent composition includes tDCE, a first HFE (including at least one HFE selected from HFE-347pc-f, HFE-365mf-c, and HFE-467sc-f) having a boiling point of 40-65 DEG C, and a second HFE having a boiling point of 70-120 DEG C, a ratio of tDCE being 65-80% by mass, a ratio of the first HFE being 5-25% by mass, and a ratio of the second HFE being 5-25% by mass with ...

Lubricant composition and use thereof

... [Problem] Provided is a novel lubricant composition that is useful as a material of a lubricating layer of a magnetic recording medium. [Means for Resolution] The lubricant composition contains at least one kind of compound represented by the following Formula (1). In the formula, X represents a cyclic group that may be substituted, and Y represents a single bond or a linking group having a valency of 2 or more. Here, at least one of X and Y includes 1 or more polar groups such as a hydroxyl group; Z represents a linking group having a valency of 2 or more and constituted with a carbon atom (C), a fluorine atom (F), and 1 or 2 kinds of arbitrary atoms (here, a hydrogen atom is excluded); n represents a real number of 1 to 10; m represents a real number of 0 to 1; and s and t independently represent a real number of 1 or greater. XYZCnF2n+1mHm]s]t(1) ...

VERHINDERUNG VON MIKROBIELLEM WACHSTUM IN METALLBEARBEITUNGSFLÜSSIGKEITEN

LUBRICANT ADDITIVE AND LUBRICANT CONTAINING SUCH ADDITIVE

The present invention refers to a lubricant additive, which is intended for lubricating of at least two steel machine parts, which are engaged with each other by means of sliding or rolling relative to each other, and moreover also to a lubricant containing such additive. A chemical structure of such additive is based on a linear molecule of alkane with preferably 10 to 20 carbon atoms, in which all hydrogen atoms, or all hydrogen atoms except of the terminal one, which is bound to the terminal carbon atom, are substituted with a fluorine atom or with such functional group on the basis of fluorine, which leads to oleophobicity of such substituted molecule, and wherein simultaneously at least one polar functional group is bound to at least one terminal carbon atom in order to assure adhesiveness of the additive towards the iron oxides on the surface of each lubricated machine part by simultaneously enabling sliding along the surface of the said machine part.

Silicone grease

Silicone grease comprising (A) an amino-modified silicone fluid having an amine equivalent of 10,000 to 200,000 g/mol and a viscosity of 10 to 100,000 cs at 25 DEG C., and (B) a thickener exhibits improved heat resistance and low-temperature resistance.

Oil composition containing hydrogenated oil

An oil composition contains 100 parts by weight of a base oil selected from the group consisting of mineral base oil, synthetic base oil and mixtures thereof, and 0.1 to 20 parts by weight of a hydrogenated oil obtained by hydrogenating an oil selected from the group consisting of coal type tar, oil produced by fractionating coal type tar, a hydrocarbon obtained by thermally cracking petroleum and having a boiling point of not lower than 200° C., a hydrocarbon obtained by catalytically cracking petroleum and having a boiling point of not lower than 200° C., a hydrocarbon obtained by catalytically reforming petroleum and having a boiling point of not lower than 200° C., and mixtures thereof, whereby the hydrogenated oil has the hydrogen-donating properties of not lower than three times the hydrogen-donating properties of the base oil at temperatures of not lower than 350° C.

METHOD FOR REDUCING FRICTION/WEAR OF FORMULATED LUBRICATING OILS BY USE OF IONIC LIQUIDS AS ANTI-FRICTION/ANTI-WEAR ADDITIVES

Hydriertes Öl enthaltende Ölzusammensetzung.

Slideway lubricant with anti-microbial additive

PREVENTION OF MICROBIAL GROWTH IN METAL WORKING FLUIDS

A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro-organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti- microbial, active against micro-organisms present in oil-water metalworking fluids. © KIPO & WIPO 2007 ...

LUBRICATING OIL COMPOSITION FOR AN INTERNAL COMBUSTION ENGINE

The lubricating oil composition for an internal combustion engine of the invention contains (A) a lubricant base oil composed of a mineral oil and/or a synthetic oil, (B) a boron-containing alkenylsuccinimide and/or a boron-containing alkylsuccinimide in an amount of 0.001 to 0.1% by mass as a boron-equivalent amount based on the total amount of the composition, and (C) a poly(meth)acrylate in an amount of 0.1 to 30% by mass based on the total amount of the composition, and the poly(meth)acrylate has Mw of 100,000 to 700,000 and Mw/X of 30,000 or more, in which the weight-average molecular weight thereof is represented by Mw and the mean carbon number of the alkyl groups therein, as measured through C-NMR, is represented by X. 1. A lubricating oil composition for an internal combustion engine , the composition comprising:(A) a lubricant base oil comprising a mineral oil, a synthetic oil, or both;(B) a boron-containing alkenylsuccinimide, a boron-containing alkylsuccinimide, or both, in an amount of 0.001 to 0.1% by mass as a boron-equivalent amount based on a total amount of the composition; and{'sup': '13', '(C) a poly(meth)acrylate in an amount of 0.1 to 30% by mass based on the total amount of the composition, the poly(meth)acrylate having Mw of 100,000 to 700,000 and Mw/X of 30,000 or more, wherein a weight-average molecular weight thereof is represented by Mw, and a mean carbon number of alkyl groups therein, as measured through C-NMR, is represented by X.'}2. The lubricating oil composition for an internal combustion engine according to claim 1 , wherein Mw/X is 30 claim 1 ,000 to 200 claim 1 ,000.3. The lubricating oil composition for an internal combustion engine according to claim 1 , wherein the poly(meth)acrylate (C) is a non-dispersive poly(meth)acrylate.4. The lubricating oil composition for an internal combustion engine according to claim 1 , wherein a viscosity index of the lubricant base oil (A) is 90 or more.5. The lubricating oil composition for an ...

LUBRICATING OIL COMPOSITION FOR REFRIGERATING MACHINE

METHOD OF PREVENTING MICROBIAL GROWTH AND SLIDEWAY LUBRICATING OIL

LUBRICANTS SUITABLE FOR HYDROFORMING AND OTHER METAL MANIPULATING APPLICATIONS

The present invention discloses a hydroforming process for metal parts that uses liquid-film and solid-film lubricants. The lubricants used in the invention are particularly useful for die-side lubrication. The process includes a step in which a ductile metal part is over-coated with either the liquid-film or solid–film lubricant. The liquid lubricants preferably include an oil and a optionally a surfactant. The solid lubricants preferably include a hard wax and optionally a surfactant.

LUBRICATING OIL COMPOSITION FOR REFRIGERATING MACHINE

Solvent composition, cleaning method, coating film forming composition, and coating film forming method

LUBRICATING OIL COMPOSITION FOR REFRIGERATING MACHINE

A lubricating oil composition for refrigerator is formed by adding an organic compound that includes a double bond in the molecule such as -olefin or conjugated diene to a base oil. Capable of being stably used for a long time in the presence of oxygen, the lubricating oil composition for refrigerator according to the invention is suitable for an open-type car air-conditioner, an electric driven car air-conditioner, a gas heat pump, an air conditioning device, a refrigerator, a vending machine, a showcase, various hot-water supply systems or a heating/cooling system.

Silicone grease

Silicone grease comprising (A) an amino-modified silicone fluid having an amine equivalent of 10,000 to 200,000 g/mol and a viscosity of 10 to 100,000 cs at 25° C., and (B) a thickener exhibits improved heat resistance and low-temperature resistance.

Low-cost environment-friendly lubricating grease for automobiles

LUBRICATION KIT AND SMALL ELECTRONIC DEVICE USING THE SAME

... [Object] To provide a lubrication kit which is capable of improving wear resistance and durability of a sliding portion mounted in a small electronic device and which is capable of reducing a sound generated during driving. [Solution] A lubrication kit used for a small electronic device having a sliding portion, according to the present invention comprises at least one lubricant selected from a lubricant (1) comprising an anti-wear agent and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil and a lubricant (2) comprising an anti-wear agent, polytetrafluoroethylene particles, and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil, and a surface-treating agent obtained from a fluorine type surfactant and a phosphoric ester having a hydrocarbon group in which a part or all of hydrogen atoms have been substituted with a fluorine atom.

Oil composition containing hydrogenated oil

An oil composition contains 100 parts by weight of a base oil selected from the group consisting of mineral base oil, synthetic base oil and mixtures thereof, and 0.1 to 20 parts by weight of a hydrogenated oil obtained by hydrogenating an oil selected from the group consisting of coal type tar, oil produced by fractionating coal type tar, a hydrocarbon obtained by thermally cracking petroleum and having a boiling point of not lower than 200°C, a hydrocarbon obtained by catalytically cracking petroleum and having a boiling point of not lower than 200°C, a hydrocarbon obtained by catalytically reforming petroleum and having a boiling point of not lower than 200°C, and mixtures thereof, whereby the hydrogenated oil has the hydrogen-donating properties of not lower than three times the hydrogen-donating properties of the base oil at temperatures of not lower than 350°C.

LUBRICANT COMPOSITION AND USE THEREOF

... [Problem] Provided is a novel lubricant composition that is useful as a material of a lubricating layer of a magnetic recording medium. [Means for Resolution] The lubricant composition contains at least one kind of compound represented by the following Formula (1). In the formula, X represents a cyclic group that may be substituted, and Y represents a single bond or a linking group having a valency of 2 or more. Here, at least one of X and Y includes 1 or more polar groups such as a hydroxyl group; Z represents a linking group having a valency of 2 or more and constituted with a carbon atom (C), a fluorine atom (F), and 1 or 2 kinds of arbitrary atoms (here, a hydrogen atom is excluded); n represents a real number of 1 to 10; m represents a real number of 0 to 1; and s and t independently represent a real number of 1 or greater. XYZCnF2n+1-mHm]s]t(1) ...

LUBRICANT COMPOSITION AND USE THEREOF

... [Problem] Provided is a novel lubricant composition that is useful as a material of a lubricating layer of a magnetic recording medium. [Means for Resolution] The lubricant composition contains at least one kind of compound represented by the following Formula (1). In the formula, X represents a cyclic group that may be substituted, and Y represents a single bond or a linking group having a valency of 2 or more. Here, at least one of X and Y includes 1 or more polar groups such as a hydroxyl group; Z represents a linking group having a valency of 2 or more and constituted with a carbon atom (C), a fluorine atom (F), and 1 or 2 kinds of arbitrary atoms (here, a hydrogen atom is excluded); n represents a real number of 1 to 10; m represents a real number of 0 to 1; and s and t independently represent a real number of 1 or greater.

PREVENTION OF MICROBIAL GROWTH IN METAL WORKING FLUIDS

Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium

The present invention relates to a fluorine-containing ether compound represented by Formula (1), R1—R2—CH2—R3—CH2—R4 (1). (In Formula (1), R1is an end group including an organic group having at least one double bond or triple bond, R2is a divalent linking group bonded to R1by etheric oxygen, R3is a perfluoropolyether chain, R4is an end group having two or three polar groups with each polar group being bonded to different carbon atoms, and the carbon atoms, to which the polar groups are bonded, being bonded to each other via a linking group including carbon atoms to which the polar groups are not bonded.) ...

SOLVENT COMPOSITION, CLEANING METHOD, COATING FILM-FORMING COMPOSITION, AND METHOD OF FORMING A COATING FILM

There are provided a solvent composition containing tDCE, which does not exert an adverse effect on the global environment, has high solubility and incombustibility, and can maintain initial incombustibility even in use accompanied by a phase change, a cleaning method using the solvent composition, a coating film-forming composition including the solvent composition, and a method of forming a homogeneous coating film using the coating film-forming composition. A solvent composition includes: tDCE; a first HFE having a boiling point of 40 to 65° C.; and a second HFE having a boiling point of 70 to 120° C., in which a ratio of tDCE is 65 to 80 mass %, a ratio of the first HFE is 5 to 25 mass %, and a ratio of the second HFE is 5 to 25 mass % with respect to a total amount of tDCE, the first HFE, and the second HFE. 1. A solvent composition , comprising:trans-1,2-dichloroethylene;a first hydrofluoroether having a boiling point of 40 to 65° C.; anda second hydrofluoroether having a boiling point of 70 to 120° C., wherein:the first hydrofluoroether contains at least one selected from a group consisting of 1,1-difluoroethyl-2,2,2-trifluoroethyl ether, 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether, and 1,1-difluoroethyl-2,2,3,3,3-pentafluoropropyl ether; anda ratio of trans-1,2-dichloroethylene is 65 to 80 mass %, a ratio of the first hydrofluoroether is 5 to 25 mass %, and a ratio of the second hydrofluoroether is 5 to 25 mass %, with respect to a total amount of trans-1,2-dichloroethylene, the first hydrofluoroether, and the second hydrofluoroether.2. The solvent composition according to claim 1 , whereinthe second hydrofluoroether contains at least one selected from a group consisting of ethoxynonafluorobutane, 1,1,2,3,3,3-hexafluoropropyl-2,2,2-trifluoroethyl ether, 1,1,2,2-tetrafluoroethyl-2,2,3,3,3-pentafluoropropyl ether, 1,1-difluoroethyl-2,2,3,3-tetrafluoropropyl ether, 1,1,2,3,3,3-hexafluoropropyl-2,2,3,3,3-pentafluoropropyl ether, 1,1,2,2-tetrafluoroethyl- ...

LUBRICANT ADDITIVE AND LUBRICANT CONTAINING SUCH ADDITIVE

LUBRICANTS SUITABLE FOR HYDROFORMING AND OTHER METAL MANIPULATING APPLICATIONS

The present invention discloses a hydroforming process for metal parts that uses liquid-film and solid-film lubricants. The lubricants used in the invention are particularly useful for die-side lubrication. The process includes a step in which a ductile metal part is over-coated with either the liquid-film or solid -film lubricant. The liquid lubricants preferably include an oil and a optionally a surfactant. The solid lubricants preferably include a hard wax and optionally a surfactant.

PREVENTION OF GROWTH MICROBIANO IN FLUIDS FOR WORK WITH METAL

Lubrication kit and small electronic device using the same

... [Object] To provide a lubrication kit which is capable of improving wear resistance and durability of a sliding portion mounted in a small electronic device and which is capable of reducing a sound generated during driving. [Solution] A lubrication kit used for a small electronic device having a sliding portion, according to the present invention comprises at least one lubricant selected from a lubricant (1) comprising an anti-wear agent and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil and a lubricant (2) comprising an anti-wear agent, polytetrafluoroethylene particles, and a base oil which contains a polyol ester oil and/or a paraffinic hydrocarbon oil, and a surface-treating agent obtained from a fluorine type surfactant and a phosphoric ester having a hydrocarbon group in which a part or all of hydrogen atoms have been substituted with a fluorine atom.

Oil composition containing hydrogenated oil

Environment-friendly template paint and preparation method thereof

Prevention of microbial growth in metal working fluids

A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro-organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti-microbial, active against micro-organisms present in oil-water metalworking fluids.

Solvent composition, cleaning method, coating film-forming composition, and method of forming a coating film

There are provided a solvent composition containing tDCE, which does not exert an adverse effect on the global environment, has high solubility and incombustibility, and can maintain initial incombustibility even in use accompanied by a phase change, a cleaning method using the solvent composition, a coating film-forming composition including the solvent composition, and a method of forming a homogeneous coating film using the coating film-forming composition. A solvent composition includes: tDCE; a first HFE having a boiling point of 40 to 65° C.; and a second HFE having a boiling point of 70 to 120° C., in which a ratio of tDCE is 65 to 80 mass %, a ratio of the first HFE is 5 to 25 mass %, and a ratio of the second HFE is 5 to 25 mass % with respect to a total amount of tDCE, the first HFE, and the second HFE.

Prevention of microbial growth in metal working fluids

A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro-organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti-microbial, active against micro-organisms present in oil-water metalworking fluids.

Lubricating oil composition for refrigerating machine

A lubricating oil composition for refrigerator is formed by adding an organic compound that includes a double bond in the molecule such as alpha-olefin or conjugated diene to a base oil. Capable of being stably used for a long time in the presence of oxygen, the lubricating oil composition for refrigerator according to the invention is suitable for an open-type car air-conditioner, an electric driven car air-conditioner, a gas heat pump, an air conditioning device, a refrigerator, a vending machine, a showcase, various hot-water supply systems or a heating/cooling system.

METHOD FOR REDUCING FRICTION/WEAR OF FORMULATED LUBRICATING OILS BY USE OF IONIC LIQUIDS AS ANTI-FRICTION/ANTI-WEAR ADDITIVES

The anti-wear and anti-friction performance of a lubricating oil is improved by the addition thereto of an additive amount of ionic liquids.

Oil composition containing hydrogenated oil

An oil composition contains 100 parts by weight of a base oil selected from the group consisting of mineral base oil, synthetic base oil and mixtures thereof, and 0.1 to 20 parts by weight of a hydrogenated oil obtained by hydrogenating an oil selected from the group consisting of coal type tar, oil produced by fractionating coal type tar, a hydrocarbon obtained by thermally cracking petroleum and having a boiling point of not lower than 200 DEG C., a hydrocarbon obtained by catalytically cracking petroleum and having a boiling point of not lower than 200 DEG C., a hydrocarbon obtained by catalytically reforming petroleum and having a boiling point of not lower than 200 DEG C., and mixtures thereof, whereby the hydrogenated oil has the hydrogen-donating properties of not lower than three times the hydrogen-donating properties of the base oil at temperatures of not lower than 350 DEG C.

Prevention of microbial growth in metal working fluids

A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro-organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti-microbial, active against micro-organisms present in oil-water metalworking fluids.

Environment-friendly rust-proof water-based cutting fluid

Method to synthesize fluorinated ZDDP

Disclosed are methods for preparing lubricant additives and lubricants by reacting together organophosphate compounds and fluorine compounds, the fluorine compound participating in the reaction as a reactant. The supernatants and precipitates formed during the reaction then may be used as lubricant additives.

Lubricant composition and triazine ring-containing compound

A lubricant composition comprising a compound represented by the following formula that can maintain a low friction and a high abrasion resistance on the sliding surface over an extended period of time: wherein D represents a cyclic group; X's each independently represent a single bond, an NR1 group (in which R1 represents a hydrogen atom or a C1-C30 alkyl group), an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group or a divalent linking group comprising these groups in combination; R's each independently represent an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; m represents an integer of from 2 to 11; and at least one of m groups of R's contains a partly fluorinated hydrocarbon group or a fluorinated carbon group.

Lubricant composition and triazine ring-containing compound

A lubricant composition comprising a compound represented by the following formula that can maintain a low friction and a high abrasion resistance on the sliding surface over an extended period of time: ...

Lubricants suitable for hydroforming and other metal manipulating applications

The present invention discloses a hydroforming process for metal parts that uses liquid-film and solid-film lubricants. The lubricants used in the invention are particularly useful for die-side lubrication. The process includes a step in which a ductile metal part is over-coated with either the liquid-film or solid-film lubricant. The liquid lubricants preferably include an oil and a optionally a surfactant. The solid lubricants preferably include a hard wax and optionally a surfactant.

Lubricants suitable for hydroforming and other metal manipulating applications

The present invention discloses a hydroforming process for metal parts that uses liquid-film and solid-film lubricants. The lubricants used in the invention are particularly useful for die-side lubrication. The process includes a step in which a ductile metal part is over-coated with either the liquid-film or solid-film lubricant. The liquid lubricants preferably include an oil and a optionally a surfactant. The solid lubricants preferably include a hard wax and optionally a surfactant.

Lubrication kit and small electronic device utilizing the lubrication kit

Slideway lubricant with anti-microbial additive

LUBRICANT COMPOSITION AND USE THEREOF

PROBLEM TO BE SOLVED: To provide a novel lubricant composition which is useful as a material for a lubrication layer in a magnetic recording medium. SOLUTION: The lubricant composition comprises at least one compound represented by formula (1), wherein X represents a cyclic group which may be substituted and Y represents a single bond or a linkage group having a valency of 2 or more, wherein at least one of X and Y represents at least one polar group such as a hydroxy group, Z represents a linkage group having a valency of 2 or more and composed of a carbon atom (C), a fluorine atom (F) and one or two arbitrary atoms, wherein a hydrogen atom is not taken into account, n represents a real number of 1-10, m represents a real number of 0-1, and s and t independently represent a real number of 1 or greater. COPYRIGHT: (C)2011,JPO&INPIT ...

SILICONE GREASE

PURPOSE: To obtain a silicone grease excellent in heat and low-temperature resistances by mixing a specified amino-modified silicone oil with a thickener. CONSTITUTION: The objective silicone grease is obtained by mixing an amino- modified silicone oil represented by formula I [wherein R1 is R3-NH2, R3-NHR4- NH2 (wherein R3 and R4 are each 1-8 C alkylene), R2 is 1-6C (substituted) monovalent hydrocarbon group; and (a) and (b) are numbers satisfying the relationships: 0.0001≤a≤0.01, and 1.95≤a+b≤2.20] having an amino equivalent of 10000-20000g/mol and a viscosity at 25°C of 10-100000cSt [e.g. a linear compound of formula II (wherein (m) is 8-1500, and n is 0.002-30)] with a thickener (e.g. lithium stearate). This grease is excellent in heat and low-temperature resistances. COPYRIGHT: (C)1993,JPO&Japio ...

Silicone Hydraulic Fluids

The present invention relates to a hydraulic fluid composition comprising (A) at least one polydiorganosiloxane; (B) a chlorendate diester; and (C) a lubricant compound which is an antimony or lead compound of a dialkyldithiocarbamate or dialkylphosphorodithioate.

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM

This fluorine-containing ether compound is represented by Formula (1). 1. A fluorine-containing ether compound represented by Formula (1) ,{'br': None, 'sup': 1', '2', '3', '4', '5, 'sub': 2', '2, 'R—R—CH—R—CH—R—R\u2003\u2003(1)'}{'sup': 1', '2', '3', '4', '5, '(in Formula (1), Ris an aryl group or an aralkyl group, Ris a divalent linking group having 0 or 1 polar group, Ris a perfluoropolyether chain, Ris a divalent linking group having 2 or 3 polar groups, and Ris an aryl group or an aralkyl group.)'}2. The fluorine-containing ether compound according to claim 1 ,{'sup': 2', '4, 'wherein at least one of the polar groups in the polar groups included in Rand Rof Formula (1) is a hydroxyl group.'}3. The fluorine-containing ether compound according to claim 1 ,{'sup': 2', '4, 'wherein the polar groups included in Rand Rof Formula (1) are all hydroxyl groups.'}6. The fluorine-containing ether compound according to claim 1 ,{'sup': '1', 'wherein Rin Formula (1) is any one selected from a benzene ring group which may have a substituent, a naphthalene ring group which may have a substituent, a benzyl group which may have a substituent, or a naphthylmethyl group which may have a substituent.'}8. The fluorine-containing ether compound according to claim 1 ,{'sup': 4', '5, 'sub': 2', '2', 'z, 'wherein Rin Formula (1) has —(CH—CH—O)—O— (z in the formula represents an integer of 1 to 3) at an end on the Rside.'}9. The fluorine-containing ether compound according to claim 1 ,{'sup': '5', 'wherein Rin Formula (1) is any one selected from a benzene ring group which may have a substituent, a naphthalene ring group which may have a substituent, a benzyl group which may have a substituent, or a naphthylmethyl group which may have a substituent.'}13. The fluorine-containing ether compound according to claim 1 ,wherein a number-average molecular weight is in a range of 500 to 10,000.14. A lubricant for a magnetic recording medium claim 1 , comprising:{'claim-ref': {'@idref': 'CLM- ...

METHODS

A method for preparing a partially fluorinated ester comprising acyl and alkoxy groups wherein the acyl group comprises a branched or linear fluorine containing C-Cgroup with one of the structures: (Formulae (I), (II)) wherein X and Y are independently selected from: —H, —CH, —F, —Cl, —CHF, —CF—OCF, —OCHCF, OCHCFCHFand —CHCF(wherein both X and Y cannot be H) comprising reacting an unsaturated halocarbon: (Formula (III)) wherein A and B are independently selected from the group comprising —H, —CH, —F, —Cl, —CHF, —CF, —OCF, —OCHCF, OCHCFCHFand —CHCF(wherein both A and B cannot be H) with carbon monoxide and an alcohol, in the presence of a catalyst methods. 2. A method according to claim 1 , where the acyl group has 3 to 7 carbon atoms.3. A method according to claim 1 , wherein the acyl group comprises CF—CHFCO; preferably one of the group comprising CFCHCH(F)CO claim 1 , CFCH(CHF)CO and CFCF(CH)CO or wherein the acyl group comprises CF—CHFCO claim 1 , more preferably CFCHCH(CF)CO.4. (canceled)5. A method according to claim 1 , comprising reacting 2 claim 1 ,3 claim 1 ,3 claim 1 ,3-Tetrafluoropropene (1234yf) with carbon monoxide and an alcohol of formula ROH to form CFCF(CH)COR and/or CFCHFCHCOR; or reacting 2-chloro-3 claim 1 ,3 claim 1 ,3-trifluoropropene (1233xf) with carbon monoxide and an alcohol to form CFCCl(CH)COR and/or CFCHClCHCOR.6. A method according to claim 1 , comprising reacting 1 claim 1 ,3 claim 1 ,3 claim 1 ,3-Tetrafluoropropene (1234ze) with carbon monoxide and an alcohol of formula ROH to form CFCH(CHF)COR and/or CFCHCHFCO.7. A method according to claim 1 , comprising reacting 1 claim 1 ,1 claim 1 ,1 claim 1 ,4 claim 1 ,4 claim 1 ,4-hexafluoro-2-butene (1336mzz) with carbon monoxide and an alcohol of formula ROH to form CFCHCH(CF)COR.8. A method according to claim 1 , wherein the alkoxy group is derived from a branched or linear monohydric alcohol with the formula HOCHF claim 1 , wherein n is from 1 to 10 and x has a value from 0 to 2n+1.9. ( ...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM

A fluorine-containing ether compound of the present invention is represented by Formula (1). 1. A fluorine-containing ether compound represented by Formula (1) ,{'br': None, 'sup': 1', '2', '3, 'sub': 2', '2, 'R—CH—R—CH—R\u2003\u2003(1)'}{'sup': 1', '2', '3', '1, 'claim-text': {'br': None, 'sub': 2', 'y-1', '2', 'y', 'z', '2', 'y-1, '—(CF)—O—((CF)O)—(CF)—\u2003\u2003(3)'}, '(In Formula (1), Ris an organic end group having 3 or more carbon atoms which includes two or more polar groups with each polar group being bonded to different carbon atoms and the carbon atoms to which the polar groups are bonded being bonded to each other via a linking group including the carbon atoms which are not bonded to the polar groups, Rincludes a perfluoropolyether chain represented by Formula (3), and Ris a hydroxyl group or R)'}(In Formula (3), y represents an integer of 2 to 4, and z represents an integer of 1 to 30).2. A fluorine-containing ether compound represented by Formula (2) ,{'br': None, 'sup': 1', '2', '1, 'sub': 2', '2, 'R—CH—R—CH—R\u2003\u2003(2)'}{'sup': 1', '2, 'claim-text': {'br': None, 'sub': 2', 'y-1', '2', 'y', 'z', '2', 'y-1, '—(CF)—O—((CF)O)—(CF)—\u2003\u2003(3)'}, '(In Formula (2), Ris an organic end group having 3 or more carbon atoms which includes two or more polar groups with each polar group being bonded to different carbon atoms and the carbon atoms to which the polar groups are bonded being bonded to each other via a linking group including the carbon atoms which are not bonded to the polar groups, and Rincludes a perfluoropolyether chain represented by Formula (3),)'}(In Formula (3), y represents an integer of 2 to 4, and z represents an integer of 1 to 30).3. The fluorine-containing ether compound according to claim 1 ,{'sup': '1', 'wherein the polar group included in Ris a hydroxyl group.'}4. The fluorine-containing ether compound according to claim 1 ,{'sup': '1', 'wherein Rhas an ether bond (—O—).'}18. The fluorine-containing ether compound according ...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIA, AND MAGNETIC RECORDING MEDIUM

A fluorine-containing ether compound represented by R—R—CH—R—CH—R—Ris provided. (Ris a perfluoropolyether chain; Rand Rare each independently any one of an alkyl group that may have a substituent, an organic group having at least one double bond or at least one triple bond, and a hydrogen atom; and —R—CH—Ris represented by Formula (2), and R—CH—R— is represented by Formula (3)) 2. The fluorine-containing ether compound according to claim 1 ,wherein the alkyl group that may have a substituent is an alkyl group having 1 to 6 carbon atoms, wherein the alkyl group includes a hydroxyl group or a cyano group.3. The fluorine-containing ether compound according to claim 1 ,wherein the organic group having at least one double bond or at least one triple bond is any one of a group containing an aromatic ring, a group containing a heterocyclic ring, an alkenyl group, and an alkynyl group.4. The fluorine-containing ether compound according to claim 1 ,{'sup': '3', 'claim-text': {'br': None, 'sub': 2', '2', '2', 'm', '2', 'n', '2, '—CFO—(CFCFO)—(CFO)—CF—\u2003\u2003(8)'}, 'wherein Rin Formula (1) is represented by any one of Formulas (8) to (10).'} {'br': None, 'sub': 3', '3', '2', 'y', '3, '—CF(CF)—(OCF(CF)CF)—OCF(CF)—\u2003\u2003(9)'}, '(m and n in Formula (8) represent average polymerization degrees, and each represent 0 to 30, with a proviso that m or n is 0.1 or more)'} {'br': None, 'sub': 2', '2', '2', '2', '2', 'z', '2', '2, '—CFCFO—(CFCFCFO)—CFCF—\u2003\u2003(10)'}, '(y in Formula (9) represents an average degree of polymerization and represents 0.1 to 30)'}(in Formula (10), z represents an average degree of polymerization and represents 0.1 to 30).5. The fluorine-containing ether compound according to claim 1 ,wherein a number-average molecular weight thereof is in a range of 500 to 10000.6. A lubricant for magnetic recording media claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the fluorine-containing ether compound according to .'}7. A magnetic ...

AROMATIC COMPOUNDS BEARING HYDROXYL-SUBSTITUTED (PER)FLUOROPOLYETHER CHAINS

Compounds [compounds (L)] comprising at least one monocyclic, polycyclic or polycondensed aromatic moiety [moiety (A*)], wherein: at least one carbon atom of moiety (A*) is substituted with a fluoropolyoxyalkene chain [chain (R)], said chain (R) comprising: a) a fluorocarbon segment having ether linkages in the main chain and b) at least one hydroxyl group and wherein: at least one other carbon atom of moiety (A*) is substituted with an electron-withdrawing group and mixtures thereof are herein disclosed. Disclosed are also a process for manufacturing compounds (L), a method for lubricating MRM comprising using compounds (L), a lubricant composition comprising one or more compounds (L) and a method for manufacturing a composition (C). 2. A compound (L) according to wherein at least two carbon atoms of moiety (A*) are substituted with a chain (R) claim 1 , each chain (R) comprising:a) a fluorocarbon segment having ether linkages in the main chain andb) at least one hydroxyl group.3. A compound (L) according to wherein claim 2 , in moiety (A*) claim 2 , all carbon atoms which do not bear chain (R) bear halogen atoms.4. A compound (L) according to wherein the halogen atom is fluorine.5. A compound (L) according to wherein moiety (A*) is selected from benzene claim 1 , biphenyl and naphthalene.6. A compound (L) according to wherein chain (R) comprises repeating units R° claim 1 , said repeating units being selected from:{'sub': '3', '(i) —CFXO—, wherein X is F or CF,'}{'sub': '3', '(ii) —CFXCFXO—, wherein X, equal or different at each occurrence, is F or CF, with the provision that at least one of X is —F,'}{'sub': 2', '2', '2, '(iii) —CFCFCWO—, wherein each of W, equal or different from each other, are F, Cl, H,'}{'sub': 2', '2', '2', '2, '(iv) —CFCFCFCFO—,'}{'sub': 2', 'j', 'f', '3', 'f', '2', '2', '2', '2', '2', '2', '2', '2', '3', '3', '1', '3, '(v) —(CF)—CFZ—O— wherein j is an integer from 0 to 3 and Z is a group of general formula —OR′T, wherein R′ is a ...

Perfluoropolyether Compound, Lubricant, And Magnetic Disk

Provided is a compound with which a lubricant having excellent adhesion to a magnetic disk, particularly to a protective layer can be provided. A perfluoropolyether compound in accordance with one aspect of this invention has a structure in which two perfluoropolyethers are bonded to each other through an aliphatic ether, the aliphatic ether including a carbon atom to which a primary alcohol is bonded. 1. A perfluoropolyether compound having a structure in which two perfluoropolyethers are bonded to each other through an aliphatic ether , the aliphatic ether including a carbon atom to which a primary alcohol is bonded.4. A lubricant comprising the perfluoropolyether compound recited in .5. A magnetic disk comprising:a recording layer;a protective layer disposed on the recording layer; and{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'a lubricant layer disposed on the protective layer, the lubricant layer containing the lubricant recited in .'} The present invention relates to a perfluoropolyether compound, a lubricant, and a magnetic disk.Many of the existing magnetic disks are constituted by: a recording layer disposed on a substrate; a protective layer disposed on the recording layer in order to protect information recorded on the recording layer; and a lubricant layer disposed on the protective layer.As conventional techniques related to a surface lubricant for a magnetic disk, the techniques disclosed in Patent Literatures 1 to 4 are known, for example. Patent Literatures 1 to 4 disclose various perfluoropolyether compounds.[Patent Literature 1][Patent Literature 2][Patent Literature 3][Patent Literature 4]However, the above-described conventional techniques have room for improvement in terms of bringing the lubricant layer into close contact with the magnetic disk, particularly with the protective layer.An aspect of the present invention has an object to provide a lubricant having excellent adhesion with respect to a magnetic disk, particularly with respect ...

CAMERA MODULE, LUBRICANT COMPOSITION, AND ELECTRONIC DEVICE

A camera module includes a lens module including a lens, and a base module configured to accommodate the lens module therein. A fluorinated lubricant is disposed on a portion of at least one of the lens module and the base module, the fluorinated lubricant includes a fluorescent material capable of emitting fluorescent light when illuminated with ultraviolet (UV) light. 1. A camera module , comprising:a lens module comprising a lens; anda base module configured to accommodate the lens module therein, wherein a fluorinated lubricant is disposed on a portion of at least one of the lens module and the base module, the fluorinated lubricant comprising a fluorescent material capable of emitting a fluorescent light when illuminated with ultraviolet (UV) light.5. The camera module of claim 1 , wherein the base module comprises a ball member configured to guide movement of the lens module claim 1 , and the fluorinated lubricant is disposed on a region of at least one of the lens module and the base module claim 1 , the region being in contact with the ball member.6. The camera module of claim 1 , further comprising an aperture stop module coupled to the lens module claim 1 , wherein the fluorinated lubricant is disposed on at least a portion of the aperture stop module.7. An electronic device claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the camera module of further comprising an image sensor configured to convert light incident through the lens disposed in the lens module to an electrical signal; and'}a display unit disposed on a surface of the electronic device to display an image based on the electrical signal.8. A camera module claim 1 , comprising:a lens module comprising a lens;a base module configured to accommodate the lens module therein; andan aperture stop module coupled to the lens module, wherein a fluorinated lubricant is disposed on at least a portion of the aperture stop module, the fluorinated lubricant comprising a fluorescent ...

FLUORINATED ESTERS AS LUBRICANTS FOR HEAT TRANSFER FLUIDS

The present disclosure provides compounds of formula (I), and preparation method thereof, 2. The method according to claim 1 , wherein at least two of the X′ substituents are OR′.3. The method according to claim 1 , wherein at least three of the X substituents are OR′.4. The method according to claim 1 , wherein all four of the X′ substituents are OR′.5. The method according to claim 2 , wherein two X′ substituents are H.6. The method according to claim 3 , wherein one X′ substituent is CW.7. The method according to claim 1 , wherein W is H.8. The method according to claim 3 , wherein the remaining X′ substituent is CWC(CWOH).9. The method according to claim 1 , wherein when m is 0 n is an integer from 5 to 8.10. The method according to claim 1 , wherein when m is 1 n is an integer from 4 to 7.11. The method according to claim 1 , wherein Y is independently selected from the group consisting of CFand CFH.12. The method according to claim 1 , wherein V is OH.13. The method according to claim 1 , wherein V is Cl or Br.14. The method according to claim 1 , wherein the compound according to formula B is selected from the group consisting of COH(CF)CF claim 1 , COH(CF)CFH claim 1 , and COH(CF)CF.15. The method according to claim 1 , wherein the compound according to formula B is selected from the group consisting of ClC(O)(CF)CF claim 1 , ClC(O) (CF)CFH claim 1 , and ClC(O)H(CF)CF.16. The method according to claim 1 , wherein the compound according to formula A is selected from the group consisting of pentaerythitol claim 1 , trimethylolpropane claim 1 , di-pentaerythritol claim 1 , and neopentylene glcycol.17. The method according to comprising reacting at least two different compounds of formula (A) with at least two different compounds of formula (B).18. The method according to wherein the ratio of compound of formula (A) to compound of formula (B) is at least 1:2.19. The method according to claim 1 , which is conducted in a one-step reaction. This application is a ...

Composition comprising fluorine-containing ketone

Disclosed is a composition comprising: (A) at least one fluorine-containing ketone; and (B) an effective amount of stabilizer which is selected from at least one of the group consisting of an epoxy compound, a nitro compound, a hindered phenolic compound, a β-diketone compound, a phosphite compound, a salicylate compound, a cinnamate compound, a hydroxybenzophenone compound, a hydroxybenzoic acid compound, an alkoxy methane compound, and an organic thio compound, The composition provided by the present invention has stable performance, and can be used as a fire extinguishing agent, a heat transfer medium, etc.

COOLING AND FLAME-RETARDANT COMPOSITION FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE

The present invention relates to a composition for cooling a propulsion system of an electric or hybrid vehicle including at least one battery, comprising: (i) at least one base oil or at least one hydrocarbon-based fluid with a boiling point of greater than or equal to 50° C.; (ii) at least one fire retardant corresponding to formula (I) 120-. (canceled)21. A composition for cooling a propulsion system of an electric or hybrid vehicle , comprising:at least one base oil, or at least one hydrocarbon-based fluid with a boiling point of greater than or equal to 50° C.; {'br': None, 'sub': F', 'H, 'R-L-R\u2003\u2003(I)'}, 'at least one fire retardant represented by formula (I)'} [{'sub': 'F', 'Ris a perfluorinated or partially fluorinated group,'}, {'sub': 'H', 'Ris a hydrocarbon-based group, and'}, 'L is a linker; and, 'in which,'}at least one fluoro compound having a boiling point of between 50° C. and 250° C.22. The composition as claimed in claim 21 , wherein:the fluoro compound is different from the fire retardant; andthe composition comprises the base oil or the hydrocarbon-based fluid in an amount of greater than or equal to 80% by weight, relative to the total weight of the composition.23. The composition as claimed in claim 21 , wherein the composition comprises a mass ratio of the fire retardant to the fluoro compound of between 0.2 and 200.24. The composition as claimed in claim 21 , wherein the composition comprises micelles formed by the fire retardant and containing the fluoro compound.25. The composition as claimed in claim 21 , wherein L is chosen from the following divalent groups: —CH— claim 21 , —CH═CH— claim 21 , —O— claim 21 , —S— claim 21 , or —PO—.26. The composition as claimed in claim 21 , wherein the composition comprises between 0.5% and 40% by weight of the fire retardant claim 21 , relative to the total weight of the composition.27. The composition as claimed in claim 21 , wherein the boiling point of the fluoro compound is between 55° C. ...

COOLING AND FLAME-RETARDANT LUBRICATING COMPOSITION FOR A PROPULSION SYSTEM OF AN ELECTRIC OR HYBRID VEHICLE

The present invention relates to a composition for lubricating a propulsion system of an electric or hybrid vehicle, comprising at least one base oil and at least one fire retardant corresponding to formula (I) 116-. (canceled)17. A composition for lubricating a propulsion system of an electric or hybrid vehicle , comprising:at least one base oil; and {'br': None, 'sub': F', 'H, 'R-L-R\u2003\u2003(I),'}, 'at least one fire retardant represented by formula (I) [{'sub': 'F', 'Ris a perfluorinated or partially fluorinated group,'}, {'sub': 'H', 'Ris a hydrocarbon-based group, and'}, 'L is a linker., 'in which,'}18. The composition as claimed in claim 17 , wherein Rincludes between 3 and 22 carbon atoms.19. The composition as claimed in claim 17 , wherein:{'sub': F', '1', '16, 'Ris a perfluorinated or partially fluorinated (C-C)alkyl group, optionally interrupted with one or two heteroatoms chosen from a nitrogen atom and an oxygen atom; and'}{'sub': H', '1', '15', '2', '15', '3', '6, 'Ris a (C-C)alkyl, or (C-C)alkenyl group that is optionally substituted with a (C-C)cycloalkyl, phenyl, or benzyl group.'}20. The composition as claimed in claim 17 , wherein L is chosen from the following divalent groups: —CH— claim 17 , —CH═CH— claim 17 , —O— claim 17 , —S— claim 17 , or —PO—.21. The composition as claimed in claim 17 , wherein the composition comprises the fire retardant in an amount of between 0.5% and 40% by weight claim 17 , relative to the total weight of the composition.22. The composition as claimed in claim 17 , wherein the base oil has a kinematic viscosity ranging from 1.5 to 8 mm/s claim 17 , measured at 100° C. according to the standard ASTM D445.23. The composition as claimed in claim 17 , wherein the base oil is chosen from synthetic oils claim 17 , poly-α-olefins claim 17 , or polyalkylene glycols obtained by polymerization or copolymerization of alkylene oxides comprising from 2 to 8 carbon atoms.24. The composition as claimed in claim 17 , wherein:the ...

FLUORINATED DIESTER COMPOUNDS AND THEIR USE IN HEAT TRANSFER SYSTEM

A compound of formula (I): wherein W is independently selected from the group consisting of H, F, Cl, Br, and I; X is independently selected from the group consisting of H, F, Cl, Br, and I; Y is independently selected from the group consisting of F, Cl, Br, and I; Z is independently selected from the group consisting of H, F, Cl, Br, and I; n is an integer from 1 to 8; and n′ is an integer from 1 to 12. 2. A composition according to claim 1 , wherein W is H or F claim 1 , optionally wherein X is H or F.3. (canceled)4. A composition according to whereinW is H;X is H;Y is independently selected from the group consisting of F, Cl and I; andZ is independently selected from the group consisting of H, F, Cl and I.5. A composition according to wherein Y is F claim 1 , optionally wherein Z is H or F.6. (canceled)7. A composition according to wherein n is an integer from 1 to 5 claim 1 , optionally wherein n′ is an integer from 1 to 10.811-. (canceled)13. (canceled)14. A composition according to wherein the heat transfer fluid comprises one or more compounds selected from the group of (hydro)fluoroolefins (HFOs) claim 1 , hydrofluorocarbons (HFCs) claim 1 , chlorofluorocarbons (CFCs) claim 1 , hydrochlorofluorocarbons (HCFCs) and hydrocarbons claim 1 , orwherein the heat transfer fluid comprises one or more compounds selected from the group of R-1234ze, R-1234yf, R-1233xf, R-1233zd, R-1243zf, R-134a, R-152a, R-32, R-161, R-125, R-134, propane, propylene, carbon dioxide, R-245fa, R-236fa, R-227ea, R-143a, n-butane, iso-butane and R-365mfc,optionally wherein the heat transfer fluid comprises one or more compounds selected from the group of R-1234ze, R-1234yf, R-1233xf, R-1233zd, R-1243zf, R-134a, R-152a and R-32, orwherein the heat transfer fluid comprises R-1234ze or R-1234yf.1518-. (canceled)19. A composition according to claim 1 , which is less flammable than a composition comprising the same heat transfer fluid combined with a polyalkylene glycol (PAG) and/or polyol ester ...

FLUOROPOLYETHER COMPOUND, LUBRICANT, MAGNETIC DISK, AND METHOD FOR PRODUCING SAME

Disclosed is a fluoropolyether compound comprising a Caliphatic hydrocarbon chain present in the middle of the fluoropolyether compound and at least two perfluoropolyethers. 1. A fluoropolyether compound comprising (i) a Caliphatic hydrocarbon chain present in the middle of the fluoropolyether compound and (ii) at least two perfluoropolyethers ,{'sub': '4-10', 'each perfluoropolyether being ether-linked to the Caliphatic hydrocarbon chain,'}the aliphatic hydrocarbon chain having at least one hydroxyl group,{'sub': 2', '2', '2', '2', '2', '2', '2', 'm', '2', '2', '6', '4, 'sup': '1', 'the at least two perfluoropolyethers having, at respective non-hydrocarbon chain terminals, at least one polar group selected from the group consisting of —OH, —OCHCH(OH)CHOH, —OCHCH(OH)CHOCHCH(OH)CHOH, —O(CH)OH, and —OCH(OH)CHCH—OCH—R,'}{'sup': '1', 'sub': '1-4', 'wherein m is an integer of 2 to 8, and Rrepresents hydrogen, Calkoxy, amino, or an amide residue.'}2. The fluoropolyether compound according to wherein the aliphatic hydrocarbon chain has 8 carbon atoms.3. The fluoropolyether compound according to which is at least one member selected from the group consisting of{'sub': 2', '2', '2', '2', '2', '2', '2', '2', 'z', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', 'z', '2', '2', '2', '2', '2, 'HOCHCH(OH)CHOCHCFCFO(CFCFCFO)CFCFCH—OCHCH(OH)CHCHCHCHCH(OH)CHO—CHCFCFO(CFCFCFO)CFCFCHOCHCH(OH)CHOH,'}{'sub': 2', '2', '2', '2', '2', '2', '2', '2', '2', '2', 'w', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', 'w', '2', '2', '2', '2', '2', '2, 'HOCHCH(OH)CHOCHCFCFCFO(CFCFCFCFO)CFCFCFCH—OCHCH(OH)CHCHCHCHCH(OH)CHO—CHCFCFCFO(CFCFCFCFO)CFCFCFCHOCHCH(OH)CHOH,'}{'sub': 2', '2', '2', '2', '2', '2', 'z', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', '2', 'z', '2', '2', '2, 'HOCHCFCFO(CFCFCFO)CFCFCH—OCHCH(OH)CHCHCHCHCH(OH)CHO—CHCFCFO(CFCFCFO)CFCFCHOH, and'}{'sub': 2', '2', '2', '2', '2', '2', '2', '2', 'w', ...

Chemical Composition of Matter for the Liquefaction and Dissolution of Asphaltene and Paraffin Sludges into Petroleum Crude Oils and Refined Products at Ambient Temperatures and Method of Use

A chemical composition of matter comprising a wax plasticizing agent (plasticizer) tributoxyethyl phosphate, a mixture of selected long chain fatty acids (preferably C 10 to C 22 ), and a mixture of selected low-surface tension surfactants, which when added in solution to crude oil or refined products has been shown to lower both the B.S. & W. (rag layer) and the coefficient of friction of crude oils and refined products. This chemical composition of matter is particularly useful as a wax liquefaction, dispersant, and solubilization agent for asphaltene and paraffins in crude oil and refined products. The reduction in the co-efficient of friction resulting from the addition of this product to crude oil will allow crude oil to pump through pipelines with a minimum amount of resistance due to friction (drag).

FLUORINE- CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING MEDIUM

A fluorine-containing ether compound represented by a formula (1) shown below. 1. A fluorine-containing ether compound represented by a formula (1) shown below:{'br': None, 'sup': 4', '3', '2', '1', '2', '3', '5, 'sub': 2', '2', '2', '2', '2', '2, 'R—CH—R—CH—R—CH—R—CH—R—CH—R—CH—R\u2003\u2003(1)'}{'sup': 1', '3', '2', '4', '5', '4', '5, 'wherein Rand Rrepresent identical or different perfluoropolyether chains, Rrepresents a linking group containing at least one polar group, one or both of Rand Rrepresent a terminal group containing two or more polar groups, and Rand Rare different.'}5. The fluorine-containing ether compound according to claim 1 , wherein a number of carbon atoms in Rin the formula (1) is from 1 to 20.7. The fluorine-containing ether compound according to claim 1 , wherein one of Rand Rin the formula (1) is a hydroxyl group.20. The fluorine-containing ether compound according to claim 1 , having a number average molecular weight within a range from 1 claim 1 ,000 to 10 claim 1 ,000.21. A lubricant for a magnetic recording medium comprising the fluorine-containing ether compound according to .22. A magnetic recording medium comprising at least a magnetic layer claim 1 , a protective layer and a lubricant layer provided sequentially on a substrate claim 1 , wherein the lubricant layer contains the fluorine-containing ether compound according to .23. The magnetic recording medium according to claim 22 , wherein an average thickness of the lubricant layer is from 0.5 nm to 3 nm. The present invention relates to a magnetic recording medium, a fluorine-containing ether compound, and a lubricant for a magnetic recording medium.Priority is claimed on Japanese Patent Application No. 2016-031473, filed Feb. 22, 2016, the content of which is incorporated herein by reference.In order to improve the recording density of magnetic recording and playback devices, the development of magnetic recording media that are suited to high recording densities continues to ...

FLUORINATED ETHER COMPOSITION, SURFACE MODIFIER, SURFACTANT, LIQUID COMPOSITION, AND ARTICLE

To provide a fluorinated ether composition capable of satisfying both high lubricity and high adhesive property, a lubricant, surface modifier or surfactant containing the fluorinated ether composition, and a liquid composition containing the fluorinated ether composition. The fluorinated ether composition comprises a fluorinated ether compound (A) represented by (X)—Y—(Z)and a fluorinated ether compound (B) represented by (X)—Y—(Z), wherein the content of the fluorinated ether compound (A) is from 15 to 80 mass % to the total amount of the fluorinated ether compound (A) and the fluorinated ether compound (B), and in the above formulae, X is HO—CH—P-[(CFO)(CFQCFO)]—, Z is R—P—[(CFO)(CFQCFO)]—, n is 5 or 6, m is an integer of from 0 to 10, n+m is an integer of from 5 to 16, s is an integer of from 0 to 4, t is an integer of from 0 to 10, s+t is an integer of from 2 to 14, and each of Yand Yis a linking group. 2. The fluorinated ether composition according to claim 1 , wherein the number average molecular weight in total of the fluorinated ether compound (A) and the fluorinated ether compound (B) is from 500 to 50 claim 1 ,000.3. The fluorinated ether composition according to claim 1 , wherein the fluorinated ether compound (A) has a number average molecular weight of from 2 claim 1 ,000 to 50 claim 1 ,000 and a molecular weight distribution (Mw/Mn) of from 1.00 to 1.65.4. The fluorinated ether composition according to claim 1 , wherein the fluorinated ether compound (B) has a number average molecular weight of from 500 to 10 claim 1 ,000 and a molecular weight distribution (Mw/Mn) of from 1.00 to 1.65.6. The fluorinated ether composition according to claim 5 , wherein the above Yis a perfluoro organic group obtained by perfluorinating a group with a structure having hydroxy groups removed from a penta- or hexa-polyhydric alcohol.8. The fluorinated ether composition according to claim 7 , wherein the above Yis a perfluoro organic group obtained by perfluorinating a ...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS

The present invention relates to a magnetic recording medium in which a lubricant layer contains a compound A represented by general formula (1) and a compound B represented by general formula (2), satisfying (A/B)=0.2 to 3.0, and has an average thickness of 0.8 nm to 2 nm. R—CHOCHCH(OH)CHOCH—R—CHOCHCH(OH)CHOH . . . (1) (Ris an alkoxy group having 1 to 4 carbon atoms. Ris —CFO(CFCFO)(CFO)CF— (x, y=0 to 15), —CFCFO(CFCFCFO)CFCF— (z=1 to 15), —CFCFCFO(CFCFCFCF)CFCFCF— (n=0 to 4). HOCHCFCFO(CFCFCFO)CFCFCHOCHCH(OH)CHOH . . . (2) (m is an integer). 1. A magnetic recording medium comprising at least a magnetic layer , a protective layer and a lubricant layer in this order on a non-magnetic substrate , whereinthe protective layer is made of carbon or carbon nitride; [ [{'br': None, 'sup': 1', '2, 'sub': 6', '4', '2', '2', '2', '2', '2', '2, 'R—CHOCHCH(OH)CHOCH—R—CHOCHCH(OH)CHOH\u2003\u2003(1)'}, {'sup': '1', 'wherein, Ris an alkoxy group having 1 to 4 carbon atoms,'}, {'sup': '2', 'claim-text': [{'sub': 2', '2', '2', 'x', '2', 'y', '2, '—CFO(CFCFO)(CFO)CF—'}, 'wherein in parentheses of x and y, connection in this order, in reverse,', 'or randomly; and x, y are real numbers of 0 to 15, respectively,', {'sub': 2', '2', '2', '2', '2', 'z', '2', '2, '—CFCFO(CFCFCFO)CFCF—'}, 'wherein z is a real number of 1 to 15, or', {'sub': 2', '2', '2', '2', '2', '2', '2', 'n', '2', '2', '2, '—CFCFCFO(CFCFCFCFO)CFCFCF—'}, 'wherein n is a real number from 0 to 4, and, 'Ris'}], 'a compound A represented by the following general formula (1), [{'br': None, 'sub': 2', '2', '2', '2', '2', '2', 'm', '2', '2', '2', '2', '2, 'HOCHCFCFO(CFCFCFO)CFCFCHOCHCH(OH)CHOH\u2003\u2003(2)'}, 'wherein m is an integer;, 'a compound B represented by the following general formula (2)], 'the lubricant layer which is formed on and in contact with the protective layer, comprises'}a mass ratio (A/B) of the compound A with respect to the compound B is in the range of 0.2 to 3.0; andan average film thickness of the ...

FLUORINATED ESTERS AS LUBRICANTS FOR HEAT TRANSFER FLUIDS

The present invention provides compounds of formula (I): wherein W is independently selected from the group consisting of H, F, Cl, Br and I; 10 X is independently selected from the group consisting of H, F, Cl, Br, I, CWand OR on the basis that at least one X is OR; R is independently selected from the group consisting of C(O) (CH)(CF)Y and CWC(CWOC(O)(CH)m(CF)nY); m is an integer from 0 to 2; 15 n is an integer from 2 to 8; Y is C(Z); and Z is independently selected from the group consisting of H, F, Cl, Br and I. Such compounds may be utilised as lubricants, for example in heat transfer compositions. 2. A compound according to claim 1 , wherein at least two of the X substituents are OR.3. A compound according to any one of the preceding claims claim 1 , wherein at least three of the X substituents are OR.4. A compound according to any one of the preceding claims claim 1 , wherein all four of the X substituents are OR.5. A compound according to any one of the preceding claims claim 1 , wherein R is C(O)(CH)(CF)Y.6. A compound according to claim 2 , wherein two X substituents are H.7. A compound according to claim 3 , wherein one X substituent is CW.8. A compound according to claim 4 , wherein one R substituent is CWC(CWOC(O)(CH)(CF)Y).9. A compound according to claim 8 , wherein three R substituents are C(O)(CH)(CF)Y.10. A compound according to any one of the preceding claims claim 8 , wherein when m is 0 n is an integer from 5 to 8.11. A compound according to claim 10 , wherein when m is 0 n is an integer of 5 or 6.12. A compound according to any one of the to claim 10 , wherein when m is 1 n is an integer from 4 to 7.13. A compound according to any one of the preceding claims claim 10 , wherein Y is independently selected from the group consisting of CFand CFH.14. A compound according to claim 10 , wherein Y is CF.15. A compound according to claim 10 , wherein Y is CFH and m is 5.16. A compound according to any one of the preceding claims claim 10 , wherein W is ...

Surface treatment of substrate containing metal, especially vehicle windscreen or headlamp

(Chloro)fluoroalkane derivatives (I) with a polar or dipolar group, are used in the form of a liquid system in a vehicle as protective coating for producing a charging matrix on an optical plate, which has a surface containing metal, especially a surface coating. (Chloro)fluoroalkane derivatives of formula (I), which have a polar or dipolar group, are used in the form of a liquid system in a vehicle as protective coating for producing a charging matrix on an optical plate, which has a surface containing metal, especially a surface coating; Rf-V (I) Rf = a partly or completely fluorinated or chlorofluorinated, linear or branched aliphatic hydrocarbyl group, optionally with oxygen (O), nitrogen (N) or sulfur (S) atom(s) in the chain; V = a polar or dipolar group selected from -COOR, -COR, -COF, -CH2OR, -OCOR, -CONR2, -CN, -CONH-NR2, -CON=C(NH2)2, -CH=NOR, -NRCONR2, -NR2COR, -Nw, -SO3R, -OSO2R, -OH, -SH, B, -OP(OH)2, -OPO(OH2)2, -OP(ONH4)2, -OPO(ONH4)2 and -CO-CH=CH2; R = hydrogen (H), phenyl or linear or branched alkyl or alkyl ether group, which may be (partly) (chloro)fluorinated and has <= 12, preferably <= 8 carbon (C) atoms, or -Rv-V; w = 2 or 3; or Rv = linear or branched alkylene, which may be (partly) (chloro)fluorinated and has 1-12, preferably <= 8 C. Independent claims are also included for (a) the treatment process; and (b) optical plates produced in this way.

Compositions and methods for reducing fire hazard of flammable refrigerants

The present invention relates to compositions comprising flammable refrigerant, fire hazard-reducing agent, and optionally a lubricant suitable for use in a refrigeration or air conditioning apparatus. Further, the present invention relates to compositions comprising lubricant and fire hazard-reducing agent and methods for reducing flammability of flammable refrigerant, for delivering a fire hazard-reducing agent to a refrigeration or air conditioning apparatus, and for replacing a non-flammable refrigerant with a flammable refrigerant.

Additive for lubricants

Organic compounds containing selected functional groups, and which are grafted with fluorinated olefins, are excellent additives for lubricants which lower wear and/or friction. They are especially useful in metal lubricants.

Fluoroether refrigerant compositions and uses thereof

Disclosed herein are fluoroether refrigerant or heat transfer fluid compositions that are useful in refrigerain or air conditioning apparatus or as heat transfer fluids. The compositions of the present invention are also useful in centrifugal compressor systems that employ two-stage compressors or single slab.single pass heat exchangers.

Nu-oxyalkylated-aminediphenyl-oxo-and amino-compounds

Composition, method of fire risk reduction, method of use of a fire risk reduction agent and method of use of a flammable refrigerant

Lubricant containing ethylene-alpha-olefin polymer

E-oxcxs-m

Compounded lubricating oil

Compounded lubricating oil

Modified lubricating oil

Modified lubricating oil

Colloidal compositions and derivatives thereof

Organic barium complexes and method of making same

Lubricant containing low ethylene content and high ethylene content ethylene-alpha-olefin copolymers

A LUBRICATING OIL COMPOSITION COMPRISING A LUBRICATING OIL AND A VISCOSITY INDEX IMPROVING AMOUNT OF AN OILSOLUBLE POLYMER COMPOSITION COMPRISING A FIRST COPOLYMER OF ETHYLENE AND A C3 TO C18 HIGHER ALPHA-OLEFIN HAVING AN ETHYLENE CONTENT OF 50-95 MOLE PERCENT (40-83 WT. PERCENT), AND A SECOND COPOLYMER OF ETHYLENE AND A C3 TO 18 HIGHER ALPHA-OLEFIN HAVING AN ETHYLENE CONTENT OF 5-80 MOLE PERCENT (3-70 WT. PERCENT), THE ETHYLENE CONTENT OF THE FIRST COPOLYMER BEING AT LEAST 5 MOLE PERCENT (4 WT. PERCENT) MORE THAN THE ETHYLENE CONTENT OF THE SECOND POLYMER.

Композиции и способы уменьшения опасности воспламенения воспламеняющихся холодильных агентов

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2006 120 452 (13) A (51) ÌÏÊ C09K 5/04 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2006120452/04, 12.11.2004 (71) Çà âèòåëü(è): Å.È.ÄÞÏÎÍ ÄÅ ÍÅÌÓÐ ÝÍÄ ÊÎÌÏÀÍÈ (US) (30) Êîíâåíöèîííûé ïðèîðèòåò: 13.11.2003 US 60/519,689 12.11.2004 US 10/987,250 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 13.06.2006 (87) Ïóáëèêàöè PCT: WO 2005/049760 (02.06.2005) R U (54) ÊÎÌÏÎÇÈÖÈÈ È ÑÏÎÑÎÁÛ ÓÌÅÍÜØÅÍÈß ÎÏÀÑÍÎÑÒÈ ÂÎÑÏËÀÌÅÍÅÍÈß ÂÎÑÏËÀÌÅÍßÞÙÈÕÑß ÕÎËÎÄÈËÜÍÛÕ ÀÃÅÍÒΠ(57) Ôîðìóëà èçîáðåòåíè 1. Êîìïîçèöè , ñîäåðæàùà (i) ïî ìåíüøåé ìåðå îäèí âîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò; è (ii) ïî ìåíüøåé ìåðå îäèí àãåíò, óìåíüøàþùèé îïàñíîñòü âîñïëàìåíåíè . 2. Êîìïîçèöè ïî ï.1, ãäå óêàçàííûé âîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò âûáðàí èç ãðóïïû, ñîñòî ùåé èç ôòîðóãëåâîäîðîäîâ, ïðîñòûõ ôòîðýôèðîâ, óãëåâîäîðîäíûõ ïðîñòûõ ýôèðîâ, óãëåâîäîðîäîâ, äèîêñèäà óãëåðîäà, àììèàêà è èõ ñìåñè. 3. Êîìïîçèöè ïî ï.1, ãäå óêàçàííûé âîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò ïðåäñòàâë åò ñîáîé ñìåñü, è óêàçàííà ñìåñü ñîäåðæèò ïî ìåíüøåé ìåðå îäèí íåâîñïëàìåí þùèéñ õîëîäèëüíûé àãåíò. 4. Êîìïîçèöè ïî ï.1, äîïîëíèòåëüíî âêëþ÷àþùà ïî ìåíüøåé ìåðå îäíó ñìàçêó, ïîäõîä ùóþ äë ïðèìåíåíè â óñòðîéñòâå ïðîèçâîäñòâà õîëîäà èëè êîíäèöèîíèðîâàíè âîçäóõà. 5. Êîìïîçèöè ïî ï.1 èëè 2, äîïîëíèòåëüíî âêëþ÷àþùà ïî ìåíüøåé ìåðå îäíó äîáàâêó, âûáðàííóþ èç ãðóïïû, ñîñòî ùåé èç àíòèêîððîçèîííûõ, èçíîñîóñòîé÷èâûõ, ñòàáèëèçèðóþùèõ è ñìàçûâàþùèõ äîáàâîê. 6. Êîìïîçèöè , ñîäåðæàùà (i) àãåíò, óìåíüøàþùèé îïàñíîñòü âîñïëàìåíåíè , ïîäõîä ùèé äë ïðèìåíåíè ñ âîñïëàìåí þùèìñ õîëîäèëüíûì àãåíòîì; è (ii) ñìàçêó, ïîäõîä ùóþ äë ïðèìåíåíè â óñòðîéñòâå ïðîèçâîäñòâà õîëîäà èëè êîíäèöèîíèðîâàíè âîçäóõà. Ñòðàíèöà: 1 RU A 2 0 0 6 1 2 0 4 5 2 A Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á.Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Ã.Á. Åãîðîâîé, ðåã.¹ 513 2 0 0 6 1 2 0 4 5 2 (86) Çà âêà PCT: US 2004/038037 (12.11. ...

인화성 냉매의 화재 위험을 감소시키기 위한 조성물 및 방법

본 발명은 인화성 냉매, 화재 위험-감소제, 및 임의로 냉동 또는 공기 조절 장치에 사용하기에 적합한 윤활제를 포함하는 조성물에 관한 것이다. 추가로, 본 발명은 인화성 냉매의 인화성을 감소시키고 화재 위험-감소제를 냉동 또는 공기 조절 장치로 전달하고 비-인화성 냉매를 인화성 냉매로 대체하기 위한, 윤활제 및 화재 위험-감소제를 포함하는 조성물 및 방법에 관한 것이다. 인화성 냉매, 화재 위험 감소제, 윤활제

含芳族醚化合物的润滑油

本发明揭示一种含通式为(R 1 ) n -Ph-O-(R 2 O) m -R 3 的芳醚化合物的润滑油，式中R 1 代表烃基，含醚键氧的烃基，烷氧基或卤素取代的烃基；R 2 代表含2-4个碳原子的亚烷基；R 3 代表含1-12个碳原子的烃基；Ph代表芳族取代基；n代表整数1-5；m代表整数1-30。所述润滑油具有优异的润滑性能、清洗性能和电绝缘性能，且显示优异的密封性、耐磨性以及与R-134a等的可混性。所述润滑油适用于使用R-134a的制冷器。

Heat transfer composition

Compounded lubricating oil

Mineral lubricating oil containing polysulfides of thiophosphorous and thiophosphoric acid esters

High molecular weight carboxylic compositions

Acylated nitrogen-containing compositions processes for their preparationand lubricants and fuels containing the same

POLYCARBOXYLIC ACID ACYLATING AGENTS ARE REACTED WITH ALKYLENE POLYAMINES AND THE RESULTING REACTION PRODUCT IS THEN CONTACTED WITH SPECIFIED POLYHYDRIC ALCOHOLS. THE FINAL PRODUCTS ARE USEFUL AS ADDITIVES FOR LUBRICANTS AND FUELS.

Process for preparing high molecular weight carboxylic compositions

THIS INVENTION TO RELATES TO A PROCESS AND THE PRODUCTS OBTAINED THEREFROM FOR PREPARING A HIGH MOLECULAR WEIGHT SUBSTANTIALLY SATURATED, HYDROCARBON-SUBSTITUTED CRBOXYLIC COMPOSITION AND MORE SPECIFICALLY TO AN OIL SOLUBLE CARBOXYLIC COMPOSITION OBTAINED BY REACTING AT LEAST ONE HALOGENATED SUBSTANTIALLY-SATURATED HYDROCARBON HAVING AT LEAST 25 ALIPHATIC CARBON ATOMS PER MOLECULE WITH AN EFFECTIVE AMOUNT OF AT LEAST ONE LOW MOLECULAR WEIGHT, ALPHA OR BETA HALOGENATED SATURATED-ALIPHATIC CARBOXYLIC ACID OR A DERIVATIVE THEREOF. THE CARBOXYLIC COMPOSITIONS OF THIS INVENTION ARE PARTICULARLY USEFUL AS ADDITIVES, E.G., DIPERSANTS, ECT. IN VARIOUS OLEAGINOUS MATERIALS INCLUDING, FOR EXAMPLE, LUBICATING OILS, HYDROULIC FLUIDS. FUELS, ETC.

Hydroxyalkyl hydroxy-aromatic condensation products as fuel and lubricant additives

Condensation products made by reacting an α-hydroxyalkyl hydroxy-aromatic compound also having at least one non-fused hydrocarbyl substituent with at least one olefinic nitrile, carboxylic acid or carboxylic acid derivative are useful as additives for fuels and lubricants. The total number of carbon atoms in the non-fused hydrocarbyl substituents is at least about 7 while the αhydroxyalkyl group contains from 1 to about 36 carbons and the olefinic acid or nitrile reactant usually contains 2 to about 40 carbon atoms. Products made from hydroxymethyl alkyl-substituted phenols and α,β-olefinic acid derivatives such as maleic anhydride and particularly useful. Similarly useful post-treated products can be made from these condensation products by further reaction with alcohols, amines, metal salts or metals.

테트라클로로-1, 4-벤조퀴논의 제조 방법

본 발명은 사용되는 하이드로퀴논의 일부를 촉매량의 철(Ⅲ) 이온 및 음이온성 분산제를 함유하는 초기에 도입된 4- 내지 6-배 몰량(하이드로퀴논의 총 몰량을 기준으로 함)의 20 내지 37% 수성 염산에 도입하고, 20 내지 90℃의 온도에서 총 하이드로퀴논을 기준으로 1.5 내지 2.0배 몰량의 염소를 기체로서 상기 용액에 도입하고, 이어서 나머지량의 하이드로퀴논을 고체로서 또는 용해된 형태로 가하고, 1.5 내지 2.0배 몰량의 염소를 기체로서 도입하고, 물을 첨가하여 염산의 농도를 23 내지 25%로 유지시키고, 최종적으로 염소(1.7 내지 2.5배 몰량)를 기체로서 추가로 도입하고 염산 농도가 20 내지 22%가 되도록 물로 희석하면서 온도를 100 내지 107℃로 승온시킴을 포함하는, 하이드로퀴논상에서의 염소 및 진한 염산의 작용에 의해 고순도의 테트라클로로-1, 4-벤조퀴논을 제조하는 방법에 관한 것이다.

用于降低易燃致冷剂的火灾危害性的组合物和方法

本发明涉及一种组合物，所述组合物包括易燃致冷剂、降低火灾危害性的试剂和任选的适于用在制冷或空调装置中的润滑剂。另外，本发明涉及一种包括润滑剂和降低火灾危害性的试剂的组合物和用于减少易燃致冷剂的易燃性的方法、用于将降低火灾危害性的试剂输送到制冷或空调装置中的方法和用于采用易燃致冷剂代替不易燃致冷剂的方法。

Refrigeration lubricating composition, refrigeration system, agent and method for inhibiting sedimentation and removal of undesired sediments

FIELD: refrigeration engineering. SUBSTANCE: lubricating composition comprises synthetic lubricant containing polyol ester and/or polyethylene glycol and amphiphilic anti-sedimentation component (preferably 0.001 to 5%) selected from group including: dialkyl sufosuccinate and salts thereof, fluoroaliphatic polymeric ester, aromatic sulfonic acid and salts thereof, comb-shaped grafted methyl methacrylate/mathacrylic acid/methoxypolyethylene oxide copolymer, and acrylic graft copolymer in combination with fluorohydrocarbon-containing refrigerant. Refrigeration system comprises compressor, condenser, surge chamber, and evaporator forming closed circuit wherein fluorohydrocarbon refrigerant circulates. EFFECT: reduced velocity of clogging of system by unwonted sediments in bottle-neck zones. 10 cl, 3 tbl, 7 ex т 9Э6бз$ сс ПЧ сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ "” 2 238 964 ' (51) МПК? 13) С2 10 М 169/04, 105:38, 135:10, 145:14, 147:04), С 10 М 40:30 С 10 М 169/04, С 09 К 5/04/(С 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2001123697/04, 26.01.2000 (24) Дата начала действия патента: 26.01.2000 (30) Приоритет: 26.01.1999 СВ 9901667.7 (43) Дата публикации заявки: 20.06.2003 (45) Дата публикации: 27.10.2004 (56) Ссылки: Ц$ 4755316 А, 05.07.1988. ЕР 0708173 АЛ, 11.03.1996. СВ 2216541 А, 11.10.1989. ЕР 0844300 АД, 27.05.1998. КЦ 2047652 СЛ, 10.11.1995. КУ 2042710 СЛ, 27.08.1995. (85) Дата перевода заявки РСТ на национальную фазу: 27.08.2001 (86) Заявка РСТ: СВ 00100220 (26.01.2000) (87) Публикация РСТ: М/О 00/44860 (03.08.2000) (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", Е_.В.Томской (72) Изобретатель: КОРР Стюарт (СВ), ГИБЬ Питер Тимоти (СВ), РЭНАЛЗ Стивен Джеймс (СВ) (73) Патентообладатель: (74) Патентный поверенный: Томская Елена Владимировна ИМПЕРИАЛ КЕМИКАЛ ИНДАСТРИЗ ПЛС (СВ) (54) ХОЛОДИЛЬНАЯ СМАЗОЧНАЯ КОМПОЗИЦИЯ, ХОЛОДИЛЬНАЯ СИСТЕМА, ...

Lubricating oil

본 발명은 저점도이더라도 증기압이 낮고, 인화의 위험성도 없고, 또한 내열성이 우수하며, 종래의 탄화수소계 윤활유에 비해 아무런 손색이 없는 마찰특성을 갖고, 고온하 및 진공하 등의 매우 엄한 조건하에서도 장기간 사용할 수 있는 윤활유를 제공하기 위한 것이다. 본 발명은 기유로서, 양이온과 음이온으로 구성되고, 이온 농도가 1 mol/dm 3 이상인 이온성 액체를 포함하는 윤활유에 관한 것이다. The present invention has a low vapor pressure, low risk of ignition and excellent heat resistance even at low viscosity, and has no friction inferior to conventional hydrocarbon lubricants, even under very severe conditions such as high temperature and vacuum. It is to provide a lubricant that can be used for a long time. The present invention relates to a lubricating oil comprising, as a base oil, an ionic liquid composed of cations and anions and having an ion concentration of 1 mol / dm 3 or more.

Continuous process for grease preparation

A continuous process for making aluminum complex greases involving the step of passing a mixed dispersion of oxyaluminum acylate and carboxylic acid material in a grease making oil through a reaction zone.

Grease composition

내용없음. None.

Semi-solid lubricant composition for transmission element and mechanical system provided with the same

본 발명은 윤활성, 내마모성, 에너지 절약성이 우수하고 신뢰성이 높은, 터빈유, 공작 기계유, 금속 가공유, 소성 가공유, 절삭유, 압축기유, 진공 펌프유, 전기 접점유, 그리스 또는 머신유로서 이용되는 전동 요소용 반고체상 윤활제 조성물 및 이것을 구비한 기계 시스템을 제공한다. 전동 요소의 접동 부분의 마모를 저감하는 조성물이고, 아미드기를 1개 또는 2개 포함하여 입체 망상 구조를 형성하는 아미드 화합물과, 100 ℃에서의 동점도가 25 ㎟/s 이하, 점도 지수가 120 이상인 액상 기유 성분으로 구성되고, 상기 아미드 화합물 및 액상 기유 성분 이외의 성분을 실질적으로 포함하지 않는 전동 요소용 반고체상 윤활제 조성물, 및 전동 요소의 접동 부분에 상기의 전동 요소용 반고체상 윤활제 조성물을 구비한 기계 시스템에 관한 것이다. The present invention is an electric motor used as turbine oil, machine tool oil, metal working oil, plastic working oil, cutting oil, compressor oil, vacuum pump oil, electrical contact oil, grease or machine oil, which has excellent lubricity, wear resistance, energy saving property and high reliability. A semisolid lubricant composition for urea and a mechanical system having the same are provided. A composition which reduces the abrasion of the sliding part of a transmission element, The amide compound which forms a three-dimensional network structure containing one or two amide groups, The liquid phase whose kinematic viscosity in 100 degreeC is 25 mm <2> / s or less and viscosity index is 120 or more A machine comprising a base oil component and comprising a semisolid lubricant composition for a rolling element that substantially contains no components other than the amide compound and the liquid base oil component, and the semisolid lubricant composition for the rolling element in the sliding portion of the rolling element. It is about the system. 전동 요소용 반고체상 윤활제 조성물, 아미드 화합물, 액상 기유 성분, 입체 망상 구조 Semi-solid lubricant composition for rolling elements, amide compound, liquid base oil component, steric network

Low fluid loss composition

Compositions and methods for reducing fire hazard of flammable refrigerants

本发明涉及一种组合物，所述组合物包括易燃致冷剂、降低火灾危害性的试剂和任选的适于用在制冷或空调装置中的润滑剂。另外，本发明涉及一种包括润滑剂和降低火灾危害性的试剂的组合物和用于减少易燃致冷剂的易燃性的方法、用于将降低火灾危害性的试剂输送到制冷或空调装置中的方法和用于采用易燃致冷剂代替不易燃致冷剂的方法。

Steel pipe drawing reaction oil composition

本案涉及一种钢管拉拔反应油组合物，所述反应油组合物包括：基础油30‑50份；十八醇15‑30份；对氨基苯甲酸10‑20份；极压剂5‑25份；润滑剂15‑30份；防锈剂1‑20份；磷酸1‑11份；偶合剂0.5‑1份。本发明克服了传统拉拔工艺中尤其是磷化中复杂的工序，节约时间，提高生产效率；钢管拉拔反应油在一定温度和时间下可与钢管表面形成致密的反应膜，主要用于对表面要求较高的钢管拉拔，拉拔后的钢管可用于液压管、汽车减震器、汽缸等；钢管在经过反应油处理后，可提高防锈和耐磨性，避免了三废排放，具有环境友好性。

Lubricant and magnetic disk

润滑剂，其特征在于含有：在具有由式(1)表示的主链结构的全氟聚醚的两末端具有极性基团的化合物(A)和在具有由式(1)表示的主链结构的全氟聚醚的至少一个末端具有非极性基团的化合物(B)。-(CF 2 CF 2 CF 2 O) a - (1)a为5～30的实数。

Lubricating composition

PROCESS FOR PREPARING A LUBRICANT MIXTURE.

Patent IN143602B

Non-flammable liquid penetrating lubricant

The present invention relates to a non-flammable, anti-corrosive, non-discoloring product which has both penetrating and lubricating characteristics and is prepared with a non-flammable propellant that does not emit volatile organic compounds, but does replace water, and to a process for producing the same.

Environment-friendly multi-station cold heading oil and preparation method thereof

本发明提供了一种环保型多工位冷镦油，由加氢石蜡基础油、加氢环烷基基础油、极压剂、油性剂、抗泡剂、酚基抗氧剂、苯氨基抗氧剂、烯酸抗氧剂、金属减活剂、粘度指数改进剂、防锈剂、防腐剂、清净剂、表面活性剂组成，本发明还提供了上述环保型多工位冷镦油的制备方法。本发明的产品具有优良的环保性能，产品易清洗，有效减少清洗剂的使用量。本发明适合多种工位冷镦机、适合不同材质加工，节省了换机时间，提高了生产效率。本发明具有极优的极压抗磨性、优良的润滑性能、良好的抗泡性能、优良的防锈性能，提高了产品的成品率与优良率。使用本发明后，可延长模具的使用寿命，节约成本。

Lubricant Compositions for Metal Processing

내용 없음

Refrigerating machine oil composition

광물유, 및 합성유로 된 기유에 무기인산의 금속염(인산칼륨등), 무기인산의 아민염(인산옥틸아민등), 유기인산의 금속염(라우릴인산디칼륨등), 유기인산의 아민염(디올레일인산모노옥틸아민등), 유기포스폰산의 금속염(올레일포스폰산디칼륨등), 유기포스폰산의 아민염(디라우릴포스폰산옥틸아민등), 유기아인산의 금속염(디올레일인산나트륨등), 및 유기아인산의 아민염(디올레일아인산옥틸아민) 중에서 선택되는 적어도 1종을 배합해서 된 냉동기유조성물이다. Metal salts of inorganic phosphoric acid (such as potassium phosphate), amine salts of inorganic phosphoric acid (octyl phosphate, etc.), metal salts of organic phosphoric acid (such as dilauric phosphate), and amine salts of organic phosphoric acid in base oils of mineral oil and synthetic oil Monooctylamine such as rail phosphate), metal salts of organophosphonic acid (such as dipotassium oleyl phosphonate), amine salts of organophosphonic acid (such as dilaurylphosphonic acid octylamine), metal salts of organic phosphorous acid (sodium dioleyl phosphate, etc.) ) And an amine salt (octylamine of dioleyl phosphite) of an organophosphoric acid. 본발명의 냉동기유조성물은 윤활성능이 우수하고 특히 알루미늄재료/강재료와의 사이의 윤활성을 향상시키고 눌어붙음이나 마모를 억제할 수있고 환경오염을 초래하지않는 R134a등의 수소함유프론냉매를 사용한냉동기의 윤활유로서 아주 적당하다 The refrigerator oil composition of the present invention is excellent in lubrication performance, especially using hydrogen-containing prolon refrigerants such as R134a which can improve the lubrication between aluminum and steel materials, suppress the seizure and wear, and do not cause environmental pollution. Very suitable as lubricating oil for refrigerator

Lubricants containing aromatic ether compounds

하기 식[Ⅰ]으로 표시되는 방향족 에테르 화합물을 함유하는 것이 특징인 윤활유. (R 1 ) n Ph-O-(R 2 O) m -R 3 [Ⅰ] 상기 식 중 R 1 은 탄소수 1~20의 탄화수소기, 탄소수 2~30의 에테르성 산소함유 탄화수소기, 탄소수 1~20의 알콕실기, 또는 탄소수 1~10의 할로겐치환된 탄화수소기이고, R 2 는 탄소수 2~4의알킬렌기, R 3 은 탄소수 1~12의 탄화수소기, Ph는 방향족 치환기, n은 1~5의 정수, m은 1~30의 정수이다. 이 윤활유는 윤활성, 청정성 및 전기절연성이 우수하며, 고점성과 내마모성으로 인해 밀봉성이 우수하며, R-134a등과의 상용성이 우수하므로 냉매로서 R-134a를 사용하는 전기냉장고와 실내 에어콘등의 냉동기용으로 유리하게 사용될 수 있다.

Patent SU302021A1

Cutting fluid for machining of metals

Hydraulic fluid for aircraft

Sulfurized metalworking lubricants derived from modified natural fats and oils and formulations

Improved sulfurized metalworking lubricants derived from natural fats and oils which are modified by reacting the natural fat or oil with a hindered polyol and a dicarboxylic acid are provided. Also disclosed are sulfurized blends of said modified fats and oils with fatty acid esters and lubricant compositions useful for a variety of metalworking applications wherein the sulfurized modified triglycerides or sulfurized blends are combined with other lubricating agents, emulsifiers and additives.

Fluorocarbon compounds

FLUOROCARBON COMPOUNDS OF THE FORMULA (R1-CF(-R2)-)2-CF-O-CF2-CF2-(C(-Z1)(-Z2)-C(-Z3)(-Z4))M- (C(-X1)(-X2)-C(-X3)(-X4))N-C(-X1)(-X2)-Y WHEREIN R1 AND R2 AND F, FLUOROALKYL OR FLUOROALKYLENE GROUPS FORMING A CYCLOALIPHATIC STRUCTURE WHEREIN WHEREIN E IS A HALOGEN. THE FLUOROCARBON COMPOUNDS OF THE PRESENT INVENTION ARE OR CAN BE CONVERTED INTO SURFACE ACTIVE AND STAIN REPELLENT AGENTS. (C(-X1)(-X2)-C(-X3)(-X4))(N+1)-E (R1-CF(-R2)-)2-CF -O-CF2-CF2-(C(-Z1)(-Z2)-C(-Z3)(-Z4))M- WHEREIN Q REPRESENTS F, CL, HYDROXY, ALKOXY, AMINO OR SUBSTITUTED AMINO GROUPS ARE PREPARED FROM POLYFLUORO HALIDES OF THE FORMULA -CO-Q AND -(CX1X2-CX3X4)-ARE BIFUNCTIONAL GROUPS WHEREIN Z-Z4 AND X2-X4 ARE H2 F2 OR CL, AND WHEREIN Y IS-CN OR -(CZ1Z2-CZ3Z4)-

Process for preparing fluorocarbon polyethers

Composition containing fluorine-containing ketone

Изобретение относится к композициям, содержащим, по меньшей мере, один фторсодержащий кетон и которые могут найти применение для тушения или сдерживания огня, к способу стабилизации таких композиций, способам уменьшения разрушения этих композиций, способу замедления реакции между кислородом и композицией, способам подавления огня и тушения огня, а также к применению этих композиций. Композиции содержат (A) по меньшей мере один фторсодержащий кетон; и (B) эффективное количество стабилизатора, выбранного из группы, состоящей из эпокси-соединения, нитро-соединения, пространственно затрудненного фенольного соединения, β-дикетонового соединения, фосфитного соединения, салицилатного соединения, циннаматного соединения, гидроксибензофенонового соединения, соединения гидроксибензойной кислоты, алкоксиметанового соединения и органического тиосоединения при массовом отношении стабилизатора от 0,0001 до 0,05. Описанные способы уменьшения разрушения композиций касаются уменьшения разрушения их в присутствии влаги, влаги и металлов, влаги и света, влаги, металлов и кислот при тушении огня, мойке, охлаждении, кондиционировании или в теплонасосной установке. Способы подавления или тушения огня включают нанесение, по меньшей мере, одной композиции на, по меньшей мере, часть пламени или источника топлива для пламени или соответственно нанесение для предотвращения воспламенения или горения в герметичном закрытом пространстве. Описанная в настоящем изобретении композиция устойчива в условиях применения и может применяться в качестве огнетушащего средства, агента-теплоносителя, агента для предотвращения плавления магниевых сплавов, растворителя, чистящего средства, газообразователя, пропеллента для аэрозолей, изолирующей среды или газа для электрохимического травления. Изобретение позволяет снизить неустойчивость фторсодержащих кетонов в различных жестких условиях эксплуатации композиций, содержащих фторсодержащие кетоны. 10 н. и 15 з.п. ф-лы, 7 табл., 45 пр. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) ...

Ultra-thin hydrophobic and oleophobic layer, its method of manufacture and use in mechanics as a barrier film

The invention relates to a new ultra-thin hydrophobic and oleophobic layer formed by self-assembly on a surface of a solid substrate having compounds of the general formula A-B in which A is a group having the formula (I) in which Z is C or N+; X is C-H or C-L, wherein L is an electroattractive group chosen from F, CF3, NO2 and N(CH3)3+; Y is H or CH3, or Y, together with X, forms a heterocycle of 5 or 6 atoms; T is NH, CO, CONH or NH2+U-, wherein U- is a soluble anion, and B is a C1-C20 aliphatic linear alkyl group replaced partially or completely by F. The invention also relates to a method for preparing said layer and its use as a barrier film.

Lubricant for magnetic recording medium and magnetic recording medium using the lubricant

本发明提供一种能在各种类型的使用条件下保持优良润滑性能，能长期保持润滑效果，并提供优良的运动性、耐磨性、耐久性等性能的润滑剂，一种使用该润滑剂的记录介质和一种构成该润滑剂的羧酸型化合物。该润滑剂由下面通式(1)所示的具有至少两个羧基和一个酯键的羧酸型化合物(比如，如下面化学式(1)表示的化合物)的混合物构成，得到的润滑剂包含在记录介质的记录层上或记录层里：其中Rf代表非取代或取代、饱和或不饱和的含氟烃基或烃基；Es代表酯键；R可以不存在，或者代表非取代或取代、饱和或不饱和烃基。

REFRIGERATING MACHINE OIL COMPOSITION

광물유, 및 합성유로 된 기유에 무기인산의 금속염(인산칼륨등), 무기인산의 아민염(인산옥틸아민등), 유기인산의 금속염(라우릴인산디칼륨등), 유기인산의 아민염(디올레이리인산모노옥틸아민등), 유기포스폰산의 금속염(올레일포스폰산디칼륨등), 유기포스폰산의 아민염(디라우릴포스폰산옥틸아민등), 유기아인산의 금속염(디올레일인산나트륨등), 및 유기아인산의 아민염(디올레일아인산옥틸아민) 중에서 선택되는 적어도 1종을 배합해서 된 냉동기유조성물이다. 본 발명의 냉동기유조성물은 윤활성능이 우수하고 특히 알루미늄재료/강재료와의 사이의 윤활성을 향상시키고 눌어붙음이나 마모를 억제할 수 있고 환경오염을 초래하지 않는 R134a등의 수소함유프론냉매를 사용한 냉동기의 윤활유로서 아주 적당하다.

Fluorine-contained aromatic compound

本发明涉及下式所示的含氟芳香化合物，式中各基团的定义见说明书。它不仅可有利地用作采用氟代烃制冷剂的制冷设备的润滑油或者用作HFC制冷剂和烃润滑剂组合使用的制冷剂体系中的添加剂，而且还可用作一般目的的润滑剂或者用作各种油性物质和聚合物材料的添加剂或改性剂。

1*2*44triazole derivatives and lubricating oil compositions containing same

Composition comprising a fluorine-containing aromatic compound

Lubricant compositions

FIELD: chemistry. SUBSTANCE: present invention relates to a lubricant composition for use in a turbine engine, the composition containing: (i) 50-99 wt % base oil; (ii) 0.01-5 wt % ionic liquid and (iii) 0.01-10 wt % additives, wherein the freezing point is lower than -54°C, the flash point is higher than 246°C, and kinematic viscosity at 100°C is in the range of 4.9 mm 2 /s to 5.4 mm 2 /s. The present invention also relates to use of the lubricant composition to lubricate a turbine engine and to use of an ionic liquid (version). EFFECT: obtaining a lubricant composition suitable for use in turbine engine oil and for reducing formation of deposits in the lubricant composition. 11 cl, 18 ex, 7 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C10M 169/04 C10M 133/38 C10M 135/10 C10M 137/00 C10N 30/08 C10N 40/13 (13) 2 555 703 C2 (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012113710/04, 07.09.2010 (24) Дата начала отсчета срока действия патента: 07.09.2010 (72) Автор(ы): ТРЕДГЕТ Кара Сиобхан (GB) (73) Патентообладатель(и): ШЕЛЛ ИНТЕРНЭШНЛ РИСЕРЧ МААТСХАППИЙ Б.В. (NL) Приоритет(ы): (30) Конвенционный приоритет: R U 07.09.2009 EP 09252138.4 (43) Дата публикации заявки: 20.10.2013 Бюл. № 29 (45) Опубликовано: 10.07.2015 Бюл. № 19 2 5 5 5 7 0 3 (56) Список документов, цитированных в отчете о поиске: WO 2008154998 A1, 24.12.2008 . CA 2687149 A1, 24.12.2008 . US 2961406 A1, 22.11.1960 . US 6177387 B1, 23.01.2001 . EP 0695797 B1, 19.12.2001 . RU 2058377 C1, 20.04.1996 (86) Заявка PCT: EP 2010/063082 (07.09.2010) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.04.2012 (87) Публикация заявки PCT: R U 2 5 5 5 7 0 3 WO 2011/026990 (10.03.2011) Адрес для переписки: 109012, Москва, ул. Ильинка, 5/2, ООО "Союзпатент", О.И.Воль (54) СМАЗОЧНЫЕ КОМПОЗИЦИИ (57) Реферат: Настоящее изобретение относится к смазочной композиции для использования ...

Perfluoropolyether derivative, lubricant using the same, and magnetic recording medium

Grease composition and bearing

Patent JPS4944228B1

Fluorinated ether compound, lubricant for magnetic recording medium, and magnetic recording medium

本发明提供下述式(1)所示的含氟醚化合物。R 4 CH 2 R 3 CH 2 R 2 CH 2 R 1 CH 2 R 2 CH 2 R 3 CH 2 R 5 (1)(在式(1)中，R 1 和R 3 为相同或不同的全氟聚醚链，R 2 为包含至少1个极性基的连接基，R 4 与R 5 中的任一者或两者为包含2个以上极性基的末端基并且R 4 与R 5 不同。)。

Lubricant for magnetic recording medium and magnetic recording medium using the lubricant

本发明提供一种能在各种类型的使用条件下保持优良润滑性能，能长期保持润滑效果，并提供优良的运动性、耐磨性、耐久性等性能的润滑剂，一种使用该润滑剂的记录介质和一种构成该润滑剂的羧酸型化合物。该润滑剂由下面通式(1)所示的具有至少两个羧基和一个酯键的羧酸型化合物(比如，如下面化学式(1)表示的化合物)的混合物构成，得到的润滑剂包含在记录介质的记录层上或记录层里：其中Rf代表非取代或取代、饱和或不饱和的含氟烃基或烃基；Es代表酯键；R可以不存在，或者代表非取代或取代、饱和或不饱和烃基。

Solid additives dispersed in perfluorinated liquids with perfluoroalkyl ether dispersants

STABLE DISPERSIONS OF A WIDE VARIETY OF SOILDS, E.G. MAGNETITE, SILICA, CARBON BLACK, GRAPHITE, AND THE LIKE, ARE PROVIDED IN PERFLUORINATED LIQUIDS. THE COLLODIS PROVIDED BY THE PRESENT INVENTION CAN BE UTILIZED IN THE SAME FASHION AS HYDROCARBON BASED COLLOIDAL DISPERSIONS, AND ADDITIONALLY, BECAUSE OF THE PARTICULAR CHARACTERISTICS OF THE CARRIER MEDIUM, HAVE THE ADDITIONAL ADVANTAGES OF IMMISCIBILITY WITH BOTH HYDROCARBON AND AQUEOUS MEDIA, THUS, THE FERROFLUIDS FORMED BY DISPERSING MAGNETIC PARTICLES IN ACCORDANCE WITH THE PRESENT INBENTION ARE PAR TICULARLY USEFUL AS SEAL FLUIDS. THEY CAN BE POSITIONED IN SPACE BY A MAGNETIC FIELD. THE STABLE FISPERSIONS ARE FORMED BY DISPERSING FINELY DIVIDED SOILDS OF UP TO ABOUT ONE MICRON IN THE PRESENCE OF A PERFLUORINATED LIQUID, SUCH AS FREON E OR KRYTOX OIL AND A SURFACTANT HAVING THE FOLLOWING: F-(CF(-CF3)-CF2-O)N-CF(-CF3)-COOH WHERE N IS AN INTEGER OF FROM 3 TO 50.

Visco-elastic, isotropic materials based on water, fluorinate sufactants and fluorinated oils, process for their preparation, and their use in various fields, such as optics, pharmacology and electrodynamics

These materials having the appearance and the consistency of gels are characterized in that they contain a very high proportion of water, of the order of from 60 to 98% weight, and that their structure is a microcellular compartmentalized structure having a very high density of water droplets enclosed in a fine surfactant membrane and contained in a continuous oil/surfactant phase, this structure being impermeable to water and permeable to hydrophobic compounds soluble in fluorocarbons. Use in the field of optics, fillers, cosmetics, pharmacology, lubricants, textiles, photochemistry and electrodynamics.

Heat sensitive copy sheet

Lubricating oil composition for refrigerating machine

본 발명의 냉동기용 윤활유 조성물은 기유에 α-올레핀, 공액 디엔 등, 분자 내에 이중 결합을 갖는 유기 화합물이 첨가제로서 배합되어 있다. 또한, 본 발명의 냉동기용 윤활유 조성물은, 산소 존재하에서도 장기간 안정적으로 사용할 수 있기 때문에, 개방형 카 에어 컨디셔너, 전동 카 에어 컨디셔너, 가스 히트 펌프, 공기 조절기, 냉장고, 자동 판매기, 쇼케이스, 각종 급탕 시스템 또는 냉동ㆍ난방 시스템에 바람직하다. The lubricating oil composition for refrigerator according to the present invention contains an organic compound having a double bond in a molecule such as? -Olefin, conjugated diene or the like as an additive in the base oil. Further, since the lubricating oil composition for a refrigerator of the present invention can be used stably for a long period of time even in the presence of oxygen, it can be used as an open car air conditioner, electric car air conditioner, gas heat pump, air conditioner, refrigerator, vending machine, Or a refrigeration and heating system.

Synthetic ester base stocks for low emission lubricants

一种排气净化，高氧化稳定性曲轴箱润滑油配方是用基本原料制备的，所述基本原料含有至少一种选自以下物质的合成酯；多元醇脂、具有按多元醇中的羟基总量计5-35%未转化羟基的合成酯、和与至少一个其它官能团化合的合成酯，所述的官能团能增加官能化合成酯的极性，其中所述的合成酯含有按基本原料总量计至少15%(重量)氧、氮或卤素；和一种润滑剂添加剂整套配方。

FLUORINATED FATS

Use of fluorinated liquids for the heat exchange or as working fluids in the presence of ionizing radiations and/or irradiation with neutrons

COMPOSITIONS BASED ON PERFLUOROPOLIETER OILS FOR THE FORMATION OF LUBRICANT FILMS

Lubricating oil

Disclosed is a lubricating oil which has a low viscosity and a low vapor pressure at the same time, is free from a risk of inflammation and excellent in heat resistance. The lubricating oil has friction characteristics equivalent to those of the conventional hydrocarbon lubricating oils, and can be used for a long time under extremely severe conditions such as at high temperatures in vacuum condition. The lubricating oil contains, as a base oil, an ionic liquid which is composed of cations and anions and has an ion concentration of not less than 1 mol/dm3.

Use of an ionic liquid as a base oil of a lubricating oil composition

Disclosed is a lubricating oil which has a low viscosity and a low vapor pressure at the same time, is free from a risk of inflammation and excellent in heat resistance. The lubricating oil has friction characteristics equivalent to those of the conventional hydrocarbon lubricating oils, and can be used for a long time under extremely severe conditions such as at high temperatures in vacuum condition. The lubricating oil contains, as a base oil, an ionic liquid which is composed of cations and anions and has an ion concentration of not less than 1 mol/dm3.

Method for treating 3,3',4,4' -biphenyl tetracarboxylic acid production wastewater

本发明涉及工业废水处理技术领域，具体公开一种3,3',4,4'‑联苯四甲酸生产废水的处理方法。本发明提供的3,3',4,4'‑联苯四甲酸生产废水的处理方法，首先向3,3',4,4'‑联苯四甲酸生产废水中加入邻苯二甲酸晶种，通过控制特定的析晶条件，使废水中多种氯代邻苯二甲酸类副产物充分结晶析出，然后以回收得到的多种氯代邻苯二甲酸类副产物为原料，在三氟化硼硫酸络合物的催化作用下，与多元醇进行酯化反应，再将酯化反应液进行精馏得到耐高温润滑脂，不但降低了3,3',4,4'‑联苯四甲酸生产废水的处理成本，还得到了附加值较高的耐高温润滑脂，实现了废水的资源化利用，具有较高的经济效益和环保效益。

Patent SU415288A1

Loading especially metallic or metal-ceramic technical surfaces with a fluoro-organic compound

The invention relates to the loading of especially metallic or metal-ceramic technical surfaces with a fluoro-organic compound. According to the invention, a hydrocarbon rest which has been partly fluorinated or chlorofluorinated is selectively attached to surface imperfections by a polar or dipolar group. This markedly improves surface properties, especially wearing and resistance properties. For example, sliding and rolling friction are lowered significantly. The invention is suitable for all sliding and rolling surfaces of machine parts, especially in motor vehicles. A preferred area of application is the loading of engine cylinder faces made of a light metal such as an aluminium alloy. Other applications include the loading of working and functional surfaces of mechanical deformation tools, the loading of metal-containing surfaces of optical disks and the use of the fluoro-organic compound in plasma coating methods.

Loading especially metallic or metal-ceramic technical surfaces with a fluoro-organic compound

Surface treatment solution for substrate, especially metal, e.g. for vapor deposition or plasma coating

Surface treatment solution contains 0.001-10, preferably 0.5-2 wt.% (chloro)fluoroalkane derivative (I) with a polar or dipolar group, e.g. carboxyl, acyl, carbonyl fluoride, hydroxyalkyl, acyloxy, amide, cyano, urea, sulfo, hydroxyl, mercapto, phosphono, phosphato or acrylyl group. Surface treatment solution contains 0.001-10, preferably 0.5-2 wt.% (chloro)fluoroalkane derivative, with a polar or dipolar group, of formula (I); Rf = a partly or completely fluorinated or chlorofluorinated, linear or branched aliphatic hydrocarbyl group, optionally with oxygen (O), nitrogen (N) or sulfur (S) atom(s) in the chain; V = a polar or dipolar group selected from -COOR, -COR, -COF, -CH2OR, -OCOR, -CONR2, -CN, -CONH-NR2, -CON=C(NH2)2, -CH=NOR, -NRCONR2, -NR2COR, -Nw, -SO3R, -OSO3R, -OH, -SH, B, -OP(OH)2, -OP(ONH4)2, -OPO(ONH4)2 and -CO-CH=CM2; R = hydrogen (H), phenyl or linear or branched alkyl or alkyl ether group, which may be (partly) (chloro)fluorinated and has <= 12, preferably <= 8 carbon (C) atoms, or -Rv-V; w = 2 or 3; or Rv = linear or branched alkylene, which may be (partly) (chloro)fluorinated and has 1-12, preferably <= 8 C. Independent claims are also included for (a) a method for surface treatment of a substrate; and (b) the resultant products.