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WO/2020/250627A1 |
Provided is a magnetic disk, and in particular, a compound that can realize a lubricant exhibiting a high adsorption property and coatability with respect to a carbon protective film. A perfluoropolyether compound according to one aspect...
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WO/2020/246514A1 |
Provided is a metalworking fluid that includes a base oil (A) and a compound (B) that is a liquid under 0.1 MPa of pressure but undergoes a phase transition from a liquid to a solid under increasing pressure from 0.1 MPa to 300 MPa.
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WO/2020/246445A1 |
The present invention provides an acrylate-based copolymer obtained by polymerizing constituent monomers including, with respect to the total number of moles of the constituent monomers, 10-95 mol% of a polymerizable monomer (a) composed...
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WO/2020/241787A1 |
The present invention provides: an oil agent additive that is easily soluble in an oil agent and is outstandingly effective in reducing the friction coefficient; and an oil agent composition that contains the oil agent additive. This oil...
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WO/2020/241784A1 |
The present invention provides: a rust inhibitor that has excellent rust inhibiting and anti-corrosive properties, not only on iron members, but also on non-iron metal members, and can prevent rust and corrosion over long periods; a rust...
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WO/2020/241786A1 |
The present invention provides: a surfactant that has outstanding emulsifiability in oil, wetting properties with respect to matter, osmotic properties with respect to fiber products, and washability; and a surfactant composition that co...
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WO/2020/241779A1 |
The present invention provides a co-surfactant which, when used in combination with a surfactant, can reduce the size of the surfactant micelle and can enhance the functions of the surfactant, such as the expression of microemulsion form...
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WO/2020/236323A1 |
A composition of matter represented by the following formula: where R1 is an unsaturated or branched hydrocarbon chain, R2 is either a hydrogen atom or a hydrocarbon chain, and m and n are independently from 1 to 5, when used in a lubric...
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WO/2020/232925A1 |
An environmentally-friendly fin stamping oil, consisting of a narrow-cut isoparaffin base oil, a volatile synthetic ester, a Guerbet alcohol, and a copper corrosion inhibitor. The mass percent of the narrow-cut isoparaffin base oil in th...
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WO/2020/230815A1 |
Provided are: a testing method that is for a lubricating oil composition and that can stably reproduce antiwear characteristics, by using a relatively easy measuring method even in the case where the lubricating oil composition contains ...
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WO/2020/232345A1 |
A non-curable injectable ester containing packing material for use in the repair of leaking valves contains a calcium sulfonate grease containing at least one polyalphaolefin, an ester, an anti-wear/anti-galling agent, a binding/thickeni...
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WO/2020/226106A1 |
The present invention discloses a lubrication method which lubricates a pair of sliding members with use of a lubricating oil composition. With respect to this lubrication method, at least one of the pair of sliding members contains an e...
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WO/2020/223482A1 |
A compressor including a refrigerant and a lubricant, wherein the lubricant comprises at least one compound selected from the group consisting of a mono-tertiary amine, a di-tertiary amine, a tri-tertiary amine, and a tetra-tertiary amine.
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WO/2020/217213A1 |
The present application relates to biodegradable zero drip lubricating oil composition. The lubricating oil composition comprises a) an oil soluble polyalkylene glycol polymer; b) a vegetable base stock; and c) organic solvent excluding ...
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WO/2020/217618A1 |
This mixed powder for powder metallurgy contains (a) an iron-based powder and (b) a lubricant, and combines fluidity of the mixed powder, ejectability during casting, and compressibility of the cast body. The (b) lubricant comprises a lo...
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WO/2020/218367A1 |
Provided are: a lubricant composition for a transmission having long fatigue life and low viscosity and containing a base oil and an olefin copolymer, wherein the mass average molecular weight of the olefin copolymer is 5,000-30,000, the...
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WO/2020/218391A1 |
This method for producing a lubricating oil composition comprises: a step for obtaining a fullerene solution by dissolving a fullerene into a base oil that is mainly composed of a multiply-alkylated cyclopentane oil or an ionic liquid th...
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WO/2020/218392A1 |
A method for producing a lubricating oil composition according to one embodiment of the present invention comprises a radiation irradiation step wherein a fullerene solution obtained by dissolving a fullerene into a base oil is irradiate...
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WO/2020/218082A1 |
[Problem] Provided is an ester which is for a refrigerator oil and can achieve excellent refrigerant compatibility, when used in combination with a non-chlorine-based refrigerant. [Solution] This ester for a refrigerator oil comprises an...
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WO/2020/218239A1 |
A grease composition for a tapered roller bearing having excellent bearing life even under high-temperature/high-load conditions, and a tapered roller bearing filled with the grease composition for a tapered roller bearing are provided. ...
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WO/2020/218025A1 |
[Problem] To provide: a lubricant composition for shock absorbers, which enables the achievement of a good balance between steering stability and ride quality, and which is capable of further improving the ride quality; an additive for f...
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WO/2020/216417A1 |
The invention relates to lubricating greases based on alkali and/or earth alkali metal soaps and metal complex soaps based on R-10-hydroxyoctadecanoic acid and to the use thereof.
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WO/2020/216655A1 |
Use of a guanidinium-based ionic liquid as detergent in a lubricant composition, notably for lubricating marine engines. A lubricant composition comprising a guanidinium-based ionic liquid.
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WO/2020/218386A1 |
A lubricating oil composition which contains a fullerene and a base oil, wherein: the fullerene is a fullerene sublimate; and the base oil is a multiply-alkylated cyclopentane oil or an ionic liquid.
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WO/2020/218522A1 |
This lubricating oil composition contains a lubricating-oil base oil having a naphthene content of 15% or more, a triamide formed by tetraethylenepentamine and a carboxylic acid, and a tetramide formed by tetraethylenepentamine and a car...
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WO/2020/215618A1 |
A thermoplastic elastomer, comprising the following raw materials by mass ratio: 26-33% of SEBS, 65-72% of white oil, 1.5-2.5% of oily expandable polystyrene, and 0.008-0.15% of antimicrobial agent. The preparation of the thermoplastic e...
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WO/2020/212562A1 |
The present invention relates to the use of a copolymer (C) comprising repetitive units corresponding to alkyl methacrylate monomers, said monomers comprising at least: - one or more identical or different monomers (A) selected from (C6-...
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WO/2020/213644A1 |
A transmission lubricating oil composition that contains (A) a lubricating oil base oil that includes a mineral-oil-based base oil and/or a synthetic-oil-based base oil, has a kinematic viscosity at 100°C of 1.5–3.2 mm2/s, and has a %...
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WO/2020/213504A1 |
The purpose of the present invention is to provide a hydraulic oil for a hydraulic device, e.g., an automotive shock absorber, the hydraulic oil allowing the individual components to stably present for the long term and reducing fluctuat...
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WO/2020/206754A1 |
A solvent-free preparation method for an oxidative coupling high-temperature antioxidant, the specific preparation steps being as follows: adding N-phenyl-α-methylnaphthylamine or alkylated N-phenyl-α-methylnaphthylamine and an alkylat...
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WO/2020/209370A1 |
This lubricating oil composition contains a base oil of a lubricating oil, a first defoaming agent (A), and a second defoaming agent (B) which is a silicone-based defoaming agent. The first defoaming agent (A) is a first polymer (A1) or ...
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WO/2020/207881A1 |
The present invention relates to a method of processing a workpiece comprising contacting a tool and a workpiece to effect a change in the shape of the workpiece, and applying a metalworking fluid to a surface area where the tool and the...
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WO/2020/203525A1 |
Provided is a lubricating oil composition for a gas engine, comprising: a base oil (A), a calcium-based detergent (B), and an alkenyl succinimide (C), wherein the content of calcium atoms is 0.09-0.17% by mass based on the total amount o...
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WO/2020/202717A1 |
Provided are a lubricant whereby particles including a fluororesin can be dispersed and adhered to the surface of an object without the use of a fluorine-based oil as a base oil, an electrical contact having such a lubricant on the surfa...
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WO/2020/203784A1 |
The present invention addresses the problem of providing a lubricating oil composition for gas engines, the lubricating oil composition exhibiting an excellent high-temperature detergency and an excellent base number retention, and being...
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WO/2020/203524A1 |
Provided is a lubricating oil composition that has a low viscosity and excellent lubricating ability. A lubricating oil composition that comprises a base oil, an organic molybdenum compound and a metal detergent, wherein: the metal det...
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WO/2020/204824A1 |
The present invention provides a sulfur-free composition containing phosphorous atoms, a first metal or metalloid element, and a second metal or metalloid element; and a process for synthesizing it comprising modification of a phosphorou...
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WO/2020/203990A1 |
The present invention addresses the problem of providing: a lubricating oil additive with which, during slip control of a lock-up clutch, it is possible, to a high level and in a well-balanced manner, to both ensure a shudder-preventing ...
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WO/2020/204162A1 |
The present invention addresses the problem of providing a lubricating oil composition for a refrigerator, the lubricating oil composition having exceptional heat stability against refrigerant containing difluoromethane (R32), trifluoroi...
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WO/2020/201126A1 |
The present invention relates to the use of a lubricating composition comprising: - at least one base oil; and - at least one monoester which is separate from the base oil and formed between a linear, saturated or unsaturated C8-C14 mono...
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WO/2020/194546A1 |
[Problem] To provide a lubricating oil composition for internal combustion engines, which is capable of maintaining a high HTHS viscosity with low viscosity, while exhibiting excellent stability of thermal oxidation resistance. [Solution...
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WO/2020/196545A1 |
Provided are: a water-soluble metal processing oil composition which exhibits excellent grinding properties for stainless steel; a method for producing the water-soluble metal processing oil composition; a metal processing fluid obtained...
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WO/2020/196585A1 |
The present invention provides a water-soluble metal processing oil composition containing: 5.0 to 20.0 mass% of a sulfur-based compound (A), the sulfur-based compound being one or more selected from the group consisting of a sulfurated ...
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WO/2020/194545A1 |
[Problem] To provide a lubricating oil composition for hydraulic oil, the composition having very exceptional temperature-viscosity characteristics as well as exceptional heat and oxidation stability. [Solution] This lubricating oil comp...
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WO/2020/195509A1 |
The present invention addresses the problem of providing a grease composition for speed reducers and speed increasers, which has both excellent leakage prevention performance and excellent energy transmission efficiency; and the present ...
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WO/2020/194543A1 |
[Problem] To provide a lubricating oil composition for internal combustion engines, which has excellent fluidity in a low temperature environment, while maintaining high shear stability, and which has low agitation resistance with respec...
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WO/2020/191910A1 |
A high-performance heavy-duty high-temperature waterproofing lubricating grease and a preparation method therefor. The components of said lubricating grease comprise a synthetic calcium sulfonate grease, polyurea and a functional additiv...
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WO/2020/194550A1 |
[Problem] To provide a grease composition which has extremely excellent oil film formability at high temperatures and extremely excellent low torque properties at low temperatures in a balanced manner, while having excellent stability of...
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WO/2020/194544A1 |
[Problem] To provide an industrial gear oil which has extremely excellent temperature viscosity characteristics, while having excellent stability of thermal oxidation resistance. [Solution] A lubricating oil composition for industrial ge...
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WO/2020/194762A1 |
The purpose of the present invention is to provide: a refrigerator oil (lubrication composition) that improves the wear resistance of an Oldham's link during a high oil temperature/low speed operation; and a method for producing the same...
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