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WO/2018/109125A1 |
The present invention provides a lubricant composition for an internal combustion engine comprising a base oil of lubricating viscosity, wherein the base oil comprises an ether base stock of formula (A): where: Ra and Rb are aliphatic hy...
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WO/2018/105575A1 |
The present invention can provide: a refrigerating machine oil composition which is intended to be added for a lubricity imparting purpose and has excellent additive solubility; and a working fluid composition for refrigerating machines,...
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WO/2018/101432A1 |
Provided are: a grease composition obtained by mixing a fluorine-based grease, a urea-based grease, and a soap-based grease (calcium complex soap grease, calcium soap grease, barium soap grease, magnesium soap grease, or sodium soap grea...
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WO/2018/101340A1 |
Provided is a mixed grease that contains: a grease (A) which is prepared from a base oil (a1) and a thickening agent (a2) that is a lithium soap comprising a lithium salt of a monovalent fatty acid; and a grease (B) which is prepared fro...
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WO/2018/101342A1 |
Provided is a method for efficiently producing a high-boiling-point solvent solution of a methacrylic copolymer having a narrow molecular weight distribution. Provided is a production method for a polymer solution that includes: a methac...
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WO/2018/095982A1 |
The invention relates to a polyamide-based sliding material, having fillers that improve the tribological properties, wherein the fillers comprise at least one metal sulfide and/or calcium phosphate. The invention further relates to a pl...
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WO/2018/097173A1 |
The present invention pertains to: a refrigeration oil that comprises (A) a mineral oil having a kinematic viscosity not more than 20.00 mm2/s at 40°C and (B) at least one member selected from the group consisting of vinyl-based polymer...
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WO/2018/095986A1 |
The invention relates to a polyamide-based surface material having fillers which improve the tribological properties, wherein the fillers comprise at least one metal sulfide and/or calcium phosphate. The invention further relates to a th...
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WO/2018/091669A1 |
Process for the anti-corrosion coating of small metal parts comprising a surface preparation treatment of the small metal parts by means of degreasing, sandblasting, dust collection, drying and air cooling to bring the small metal parts ...
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WO/2018/092806A1 |
Provided is a grease composition which is intended for equipment provided with an automatic grease feeder and which has excellent pumpability, inhibits oil separation, and exhibits superior water resistance and coolant resistance. This g...
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WO/2018/091595A1 |
The invention provides a lubricating oil composition being a lubricating oil composition containing a base oil composition which includes a lubricant base oil belonging to Group 3 of the base oil categories specified by the American Petr...
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WO/2018/083533A1 |
A first purpose of the present invention is to provide a lubricant composition that achieves extended anti-shudder durability without causing a decrease in the metal-to-metal friction coefficient, even when the viscosity of the compositi...
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WO/2018/083027A1 |
The invention relates to a lubricant composition comprising a comb polymer and a synthetic base oil. The lubricant composition has improved viscosity characteristics at low operating temperatures. The invention also relates to the use of...
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WO/2018/078434A1 |
The first purpose of the present invention is to provide a lubricating oil composition which achieves extended anti-shudder durability without causing a decrease in the metal-to-metal friction coefficient, even when the viscosity of the ...
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WO/2018/077621A1 |
This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a dispersant. A method for inhibiting viscosity increase in a diesel engine fueled at least in part with a biodiesel fuel is also described.
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WO/2018/074128A1 |
Provided is a lubricating oil composition which exhibits a high intermetallic friction coefficient and excellent clutch shudder-inhibiting performance, includes (A) a specific amide compound and (B) a metal-based detergent, wherein the c...
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WO/2018/070363A1 |
Provided is a lubricating oil composition that contains a mineral oil (A) and an ashless friction modifier (B) and that satisfies condition (I) indicated below. Condition (I): when a sample oil (α) containing the mineral oil (A), 1 mass...
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WO/2018/070362A1 |
Provided is a lubricating oil composition containing a base oil (A), an organic molybdenum compound (B), and nano-order particles (C) that satisfy condition (I) indicated below and that have a particle size of 1-1000 nm (excluding partic...
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WO/2018/065606A1 |
The present invention relates to a lubricating composition comprising: - at least one base oil; - at least one olefin copolymer; - at least one detergent; and - at least one linear hydrogenated styrene/butadiene copolymer. The invention ...
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WO/2018/067902A1 |
This disclosure relates to a lubricating oil for an electric vehicle powertrain and powertrain components. The lubricating oil has a composition including a lubricating base oil as a major component, an additive package, as a minor compo...
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WO/2018/067905A1 |
This disclosure relates to a method for preventing or minimizing electrostatic discharge and dielectric breakdown in an electric vehicle powertrain by controlling electrical conductivity over a lifetime of a lubricating oil in an electri...
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WO/2018/066700A1 |
Provided is a lubricant composition which has excellent thermal stability and chemical stability, while enabling the detection of a leakage point of the lubricant composition or the like by means of a fluorescent agent. A lubricant compo...
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WO/2018/062099A1 |
The present invention relates to a refrigerating machine oil which contains: (A) a mineral oil having a kinematic viscosity at 40°C of from 0.50 mm2/s to 8.00 mm2/s (inclusive); (B) a polyphosphoric acid ester compound; and (C) a dissol...
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WO/2018/061134A1 |
Provided is a grease composition comprising a base oil, a thickener, and an additive, the base oil including a synthetic oil, the thickener including a compound having a urea group, and the additive including a phosphorus compound, a cal...
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WO/2018/057678A1 |
There is disclosed an antifoam component for a mechanical device which includes a fluorinated poly(acrylate) copolymer. The antifoam component has improved foam performance and thermal stability in finished fluids, such as driveline fluids.
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WO/2018/057675A1 |
There is disclosed an antifoam component for a mechanical device which includes a poly(acrylate) copolymer. The antifoam component has improved thermal stability in finished fluids utilizing dibutyl hydrogen phosphite compounds, such as ...
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WO/2018/057730A1 |
A lubricant composition includes a biodegradable polyalkylene glycol, an inherently-biodegradable polyalkylene glycol, and a non-biodegradable polyalkylene glycol. The biodegradable polyalkylene glycol satisfies the biodegradability requ...
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WO/2018/053098A1 |
The disclosed technology provides lubricating compositions comprising an oil of lubricating viscosity, an alkaline earth metal sulfonate detergent having a metal ratio of at least 10, in an amount to contribute 3 to 14 g KOH/kg of TBN to...
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WO/2018/052088A1 |
According to one embodiment, the present invention provides a refrigerator oil containing a lubricant base oil and a compound represented by formula (A), the refrigerator oil being used together with refrigerants that contain unsaturated...
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WO/2018/046623A1 |
The invention provides a lubricating oil composition for automatic transmissions is made such that it comprises proportionately as its main constituents: 60 to 98 mass% as low viscosity base oils being base oils belonging to Groups 2 to ...
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WO/2018/044570A1 |
A gun oil composition adapted specifically for the needs and requirements of modern firearms. The gun oil composition improves lubricity and gun performance under normal and extreme heat and pressure, minimizes and largely prevents the b...
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WO/2018/043744A1 |
Provided is a grease containing a base oil (A) that includes a naphthenic oil, and a urea-based thickener (B). This grease has exceptional low dust emission of an extent to which said grease can be applied to lubricated portions such as ...
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WO/2018/039851A1 |
A lubricant for a bearing comprises the following materials in parts by weight: 130 parts of a base oil; 10 parts of diethylene triamine penta methylene phosphonic acid; 10 parts of acetophenone; 10 parts of butyloctyldi-phenylamine; 1 p...
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WO/2018/043495A1 |
A lubricant composition for variable transmission, which contains: a lubricant base oil; a first friction regulator that has a first hydrocarbon group containing a linear hydrocarbon chain that has 12 or more carbon atoms and a polar gro...
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WO/2018/043432A1 |
Provided is a vacuum pump oil which has a viscosity index of less than 160, and includes one or more compounds selected from (A) a mineral oil which has a temperature gradient ∆|η*| of the complex viscosity between two points, t°C an...
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WO/2018/038208A1 |
Provided are: a metalworking oil composition having excellent workability and rust prevention properties, which is obtained by blending (A) at least one carboxylic acid ester selected from among polyhydric alcohol esters of monovalent ca...
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WO/2018/034189A1 |
Provided is a lubricant composition containing a base oil (A) that contains a polyalkylene glycol (A1) and a polyol ester (A2), a phosphorus-based anti-rust agent (B), and an antioxidant (C) that contains an amine-based antioxidant (C1)....
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WO/2018/033449A1 |
The present invention is directed to new polyalkyl(meth)acrylate (PAMA) polymers comprising a certain amount of hydroxyl-functionalized alkyl (meth)acrylates, lubricating oil compositions comprising these polymers and their use for impro...
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WO/2018/030283A1 |
Provided is an alkyloxirane derivative represented by formula (1). MH and ML calculated from the chromatogram obtained from the gel permeation chromatography measurement of the alkyloxirane derivative satisfy the relationship represented...
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WO/2018/030090A1 |
The purpose of the present invention is to provide a lubricating grease composition which has a high coefficient of static friction, while maintaining excellent torque characteristics at low temperatures, shear stability at high temperat...
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WO/2018/025981A1 |
The present invention provides a grease composition containing (a) a base oil, (b) a thickener comprising a urea compound, (c) an aminic antioxidant at 0.5 to 5 mass% with reference to the total mass of the composition, and (d) a quinoli...
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WO/2018/018423A1 |
A fair-faced concrete release agent and a preparation method therefor, comprising, in parts by weight, 2-10 parts of tributyl phosphate, 80-220 parts of waste engine oil, 2-8 parts of sodium nitrite, 15-65 parts of mineral oil, 50-150 pa...
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WO/2018/022071A1 |
Described herein is a process, comprising: a) selecting an API Group II base stock with selected viscosity index and pour point; b) blending a base oil with the base stock, and c) adding to the base oil: i) a liquid ethylene propylene co...
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WO/2018/021570A1 |
The purpose of the present invention is to provide a lubricating oil composition that can suppress wear of bearings and the like and scoring of gear teeth surfaces and the like even at low viscosity. Provided is a lubricating oil composi...
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WO/2018/012639A1 |
This flame retardant grease composition does not ignite at 900ºC in a grease flammability test and includes: as a thickener, at least one selected from the group consisting of a metal soap based or urea-based thickener; as a base oil, a...
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WO/2018/013451A1 |
A zinc free or substantially zinc free lubricant having a sulfated ash content of less than about 1.0 percent and including (a) an oil of lubricating viscosity; (b) 0.03 to about 3.0 weight percent of a phosphite compound; (c) an metal c...
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WO/2018/006275A1 |
A corrosion inhibitor, characterized in that the inhibitor comprises the following components in parts by weight: 20-100 parts of a number 32 motor oil; 5-50 parts of a sulfonated oil; 5-40 parts of a T701; 5-40 parts of a zinc naphthena...
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WO/2018/007497A1 |
The invention relates to the use of a lubricant composition comprising at least one mineral base oil and at least one ester selected from among the polyol esters, for lubricating a gas engine.
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WO/2018/003815A1 |
The purpose of the invention is: to provide a lubrication additive composition for a lubricating composition that is intended to suppress corrosion of machinery and further improve the friction-reducing effect relative to conventional lu...
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WO/2017/221057A1 |
Provided is a lubricating oil composition containing an antifoaming agent having high antifoaming performance even when the lubricant base oil has low viscosity. The lubricating oil composition comprises a lubricant base oil and drops of...
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