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WO/2018/226277A1 |
A method for reducing timing chain stretch in an engine comprising a step of lubricating said timing chain with a lubricating oil composition that includes a major amount of a base oil; and a minor amount of an additive package including...
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WO/2018/220945A1 |
[Problem] To provide a sliding member which has good operatability in a wide temperature range from extremely low to high temperature, and generates less operating sound on a sliding surface, and a grease composition which is used for th...
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WO/2018/221440A1 |
Provided is an entry sheet for drilling a fine pore having a diameter of not more than 0.075 mm, the sheet having a metallic foil and a resin composition layer which is formed on at least one surface of the metallic foil and which compri...
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WO/2018/216569A1 |
Provided is a grease composition that comprises a base oil (A), a thickener (B), melamine cyanurate (C) having an average particle size of 5.0 μm or less, and an extreme pressure agent (D) containing phosphorus atom and/or sulfur atom, ...
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WO/2018/216416A1 |
Provided are a threaded joint for pipes that has excellent over-torque performance, and a method for producing the same. A threaded joint (1) for pipes according to the present embodiment comprises a pin (5) and a box (8). The pin (5) an...
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WO/2018/216497A1 |
The present invention provides a threaded joint for pipes that has excellent misalignment resistance, high torque-on-shoulder resistance, and excellent corrosion resistance, and a method for producing the same. This threaded joint for pi...
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WO/2018/216756A1 |
A cutting work assisting lubricating material which contains a polyethylene oxide-polypropylene oxide copolymer that has a weight average molecular weight of from 5.0 × 104 to 2.0 × 105 (inclusive).
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WO/2018/216559A1 |
A liquid formulation for a processing machine which comprises a lubricant base containing a polyalkylene glycol, a fluorine-based surfactant or a cationic surfactant, and water. The lubricant base preferably contains, as the polyalkylene...
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WO/2018/212339A1 |
An internal combustion engine lubricating oil composition which contains a lubricating-oil base oil comprising one or more types of mineral oil-based base oil, or one or more types of synthetic base oil, or a combination thereof, exhibit...
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WO/2018/210829A1 |
The invention relates to the use of an alcohol of formula R-OH (I), in which R is a linear or branched saturated alkyl group with 10 to 36 carbon atoms, in a lubricant composition to improve the cleanliness of a 4-stroke vehicle engine.
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WO/2018/212340A1 |
An internal combustion engine lubricating oil composition which contains a lubricating-oil base oil comprising one or more types of mineral oil-based base oil, or one or more types of synthetic base oil, or a combination thereof, exhibit...
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WO/2018/207709A1 |
A refrigerator oil composition that comprises an oil mixture of a naphthenic mineral oil with a polyol ester oil and/or a polyvinyl ether oil together with a sorbitan compound and/or a glycerin fatty acid ester; and a working fluid for a...
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WO/2018/207549A1 |
The purpose of the present invention is to provide a synthetic lubricating oil having a kinetic viscosity of 2.0-7.0 mm2/sec at 100°C, and a viscosity index of 200 or more, and the synthetic lubricating oil is characterized by comprisin...
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WO/2018/203543A1 |
A grease composition containing a base oil (A) that includes an alkyl naphthalene (A1) and an aliphatic diurea (B) represented by general formula (b1) R1-NHCONH-R3-NHCONH-R2 (b1) (in formula (b1), R1 and R2 each independently represent a...
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WO/2018/203542A1 |
A grease composition comprising a base oil (A) including an ester oil (A1), and an aliphatic diurea (B) represented by general formula (b1), R1–NHCONH–R3–NHCONH–R2 (b1) (where R1 and R2 each independently represent a C8-20 monova...
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WO/2018/199204A1 |
This hermetically sealed refrigerant compressor (100) comprises a compression element (107) that is housed inside a hermetically sealed container (101) and compresses a refrigerant; and an electric element (106) that drives the compressi...
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WO/2018/198965A1 |
Provided is a cutting-aiding lubricant containing a fullerene.
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WO/2018/198645A1 |
Disclosed is an additive which is for a lubricant and is represented by general formula (1). Furthermore, disclosed is a lubricant composition containing: a lubricating base oil; and an additive which is for a lubricant and is represente...
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WO/2018/196030A1 |
A high-performance compound calcium sulfonate-based grease and a preparation method therefor, comprising in terms of parts by weight α olefin synthetic base oil 35-45 parts, high base number calcium sulfonate 15-25 parts, a liquid conve...
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WO/2018/197309A1 |
A lubricating oil composition comprising a GTL (Gas to-Liquid) base oil synthesized by the Fischer-Tropsch process and a viscosity index improver, wherein the content of the viscosity index improver is 0.1 to 20 mass %, and at least HTHS...
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WO/2018/190431A1 |
A lubricant composition which contains a lubricant base oil, (A) a dispersed poly(meth)acrylate compound having a weight average molecular weight of 30,000 to 200,000 in an amount of 1-10% by mass based on the total amount of the composi...
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WO/2018/190354A1 |
The present invention relates to: a refrigerator oil for a mixed coolant containing less than 40% by mass of an unsaturated fluorinated hydrocarbon compound (HFO) based on the total amount of the mixed coolant, which contains a base oil ...
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WO/2018/190061A1 |
Provided is a smooth sliding member comprising: a sliding member formed of metal and having an uneven structure in the surface; and a smooth coating layer that coats the surface of this sliding member. The coating layer is formed of the ...
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WO/2018/189318A1 |
The invention relates to a PTFE polymer-based sliding material having fillers which improve the tribological properties, wherein the fillers comprise at least one phosphate, in particular calcium phosphate, calcium pyrophosphate, magnesi...
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WO/2018/186282A1 |
Provided is a hydraulic oil composition containing a lubricant base oil, a first antioxidant indicated by formula (1), and a second antioxidant indicated by formula (2). [In formula (2), R indicates an alkyl group that can be replaced by...
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WO/2018/186381A1 |
The present invention provides: a lubricant composition that favorably reduces friction between sliding members such as an inner part, etc., of a pump for causing a heating medium of a heat pump device to flow; and a lubricating system i...
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WO/2018/186040A1 |
Provided is an ionic liquid, characterized in containing a cationic component and an anionic component, and in that the cationic component comprises a group having a perfluoropolyether chain and a group having a hydroxyl group.
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WO/2018/186283A1 |
Provided is a hydraulic device comprising: an oil storage unit storing a hydraulic oil composition; a pressure feed unit that pressure-feeds the hydraulic oil composition; a control unit that controls the oil pressure, direction of flow,...
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WO/2018/181994A1 |
The present invention provides a lubricating oil composition which does not contain ZnDTP, while containing (A) a base oil, (B) molybdenum dialkyldithiocarbamate and (C) an organic acid metal salt compound that comprises a group 8 metal ...
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WO/2018/180763A1 |
Provided is a lubricating oil composition for a two wheeled vehicle, the lubricating oil composition being able to improve fuel efficiency (and especially fuel efficiency at low speeds), suppress a deterioration in the fatigue life of en...
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WO/2018/181431A1 |
Provided is a grease composition including a base oil (A) and a thickener (B), wherein the thickener (B) includes a sodium salt (B1) represented by general formula (b-1). The grease composition can easily form a grease, has an appropriat...
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WO/2018/180826A1 |
Provided are: a grease composition, upon the application of shear, said grease composition surely exhibiting a decrease in viscosity so that torque can be reduced and, at the same time, showing churning behaviors so that insufficient lub...
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WO/2018/181203A1 |
Disclosed is an additive for lubricant oils, which is represented by general formula (1). Also disclosed is a lubricant oil composition containing: a lubricant oil base oil; and an additive for lubricant oils, which is represented by gen...
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WO/2018/180065A1 |
Provided are: a wire-drawing lubricant that is not a liquid like prior pretreatment agents but a powder, does not generate sludge, does not require immersion and drying, and can be a convenient pretreatment agent, and that acts as a lubr...
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WO/2018/174188A1 |
Provided are: a viscosity index improver having an exceptional viscosity-index-improving effect, little decrease in viscosity due to long-term use, no production of precipitates by shear, and exceptional low-temperature viscosity; and a ...
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WO/2018/174126A1 |
A lubricating oil composition that contains a base oil (A) and a viscosity index improver (B) and satisfies the following requirements (I) and (II). The lubricating oil composition has exceptional fuel economy and abrasion resistance eve...
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WO/2018/173555A1 |
A lubricant composition for a watch includes a lubricant (A) and an antiwear agent (B), wherein the lubricant composition is characterized in that the lubricant (A) includes paraffin wax (A-1) or includes at least one selected from C23-3...
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WO/2018/174119A1 |
Provided are: a grease composition which is capable of reducing the torque, while maintaining the lubrication life if sealed in a rolling bearing or a hub bearing for use; and a rolling bearing and a hub bearing, in each of which this gr...
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WO/2018/169008A1 |
The present invention relates to a brittle material processing liquid which contains water, (A) one or more substances selected from the group consisting of acetylene glycols having an HLB value of from 4 to 12 (inclusive) and alkylene o...
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WO/2018/168967A1 |
This multi-layered sliding member 1 comprises: a back metal 2; a porous metal sintered layer 4 integrally bonded to one surface 3 of the back metal 2; and a cover layer 7 filled in and covering pores 5 and a surface 6 of the porous metal...
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WO/2018/168683A1 |
Provided are a coolant and a cooling device capable of reducing bad effects on human bodies. A cooling device 1A for cooling an engine mounted in a vehicle wherein a coolant is used for cooling an engine 2, said coolant containing no eth...
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WO/2018/168889A1 |
The present invention relates to a method for producing a polyether compound, which comprises a step for polymerizing an oxirane monomer using an organic aluminum (A) and an onium salt (B) so that the molar ratio of the component (A) to ...
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WO/2018/169039A1 |
Provided are a composition for a heat cycle system with which it is possible to more stably lubricate HCFO and CFO, and a heat cycle system in which said composition is used. A composition for a heat cycle system that includes a heat cyc...
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WO/2018/168992A1 |
The present invention addresses the problem of providing a novel vinyl-based and comb-like polymer having polyisobutylene in a side chain, and in particular, providing a novel vinyl-based and comb-like polymer which has polyisobutylene i...
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WO/2018/168684A1 |
Provided is a transformer oil that has high environmental compatibility and is expected to be further improved in transformer cooling properties. A transformer oil prepared by mixing a vegetable oil with a silicone oil and contains no mi...
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WO/2018/164218A1 |
Provided is a turbine oil which includes: a base oil (A) including a polyol ester (A1); an antioxidant (B) including an amine-based antioxidant (B1); a polymethacrylate (C) having a weight average molecular weight in the range of 50000-6...
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WO/2018/164258A1 |
Provided is a mineral oil type base oil conforming to VG22 to 100 in terms of viscosity grade as stipulated by ISO 3448, whereof the distillation curve exhibits a temperature gradient Δ|Dt| of 6.8°C/vol% or less, for the distillation t...
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WO/2018/159378A1 |
Provided is a lubricant for a magnetic recording medium, the lubricant being able to form a lubricating layer having excellent adhesion to a protective layer. The lubricant for a magnetic recording medium contains a fluorinated ether com...
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WO/2018/159232A1 |
The fluoroether compound of the present invention is represented by general formula (1). (In general formula (1), X represents a trivalent atom or a trivalent group of atoms, A represents a linking group comprising at least one polar gro...
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WO/2018/159250A1 |
This fluorine-containing ether compound is characterized by being represented by general formula (1).
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