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WO/2024/004763A1 |
This viscosity index improver composition for a lubricating oil composition containing a phosphate ester (C), the viscosity index improver composition containing: a (co)polymer (A) having a monomer (a) represented by general formula (1) ...
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WO/2024/004900A1 |
The present invention provides a lubricating oil composition which contains a vegetable oil (A), zinc dithiophosphate (B) and an amine antioxidant (C), wherein: the total content of linoleic acid and linolenic acid among the fatty acids ...
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WO/2024/004777A1 |
Provided is a grease composition containing a molybdenum compound represented by general formula (1), a sulfurized olefin, and a base oil. In the formula, R1-R4 each independently represents an alkyl group having 4-18 carbon atoms, and X...
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WO/2024/005185A1 |
An additive composition for lubricating oils which includes a copolymer (X) that comprises the following constituent units (a) and (b) and satisfies the following requirements (1) to (3). Constituent unit (a): A constituent unit derived ...
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WO/2023/247417A1 |
The invention relates to a lubricant composition containing water and, with respect to the total weight of the lubricant composition: - from 1 to 60% by weight of polyalkylene glycol, - from 0.1 to 30% by weight of alkoxylated fatty alco...
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WO/2023/248962A1 |
A sliding member according to the present disclosure contains, in a sliding layer, a synthetic resin, a solid lubricant, and an additive. The synthetic resin is a polyimide, a polyamide imide, a polybenzimidazole, a polyphenyl sulfone, a...
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WO/2023/243496A1 |
This fluid dynamic pressure bearing lubricant oil composition is to be used in a fluid dynamic pressure bearing 8 in which radial dynamic pressure generation units A1, A2 are provided to the inner circumferential surface 8a of a porous b...
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WO/2023/242722A1 |
The present disclosure provides a polyamide grease thickening agent having the structure according to Formula I: (MCA-DA-)(PCA-DA)y-PCA-(DA-PCA)y(-DA-MCA) (I). In Formula I, at each occurrence PCA is independently a reacted polycarboxyla...
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WO/2023/237382A1 |
The present invention relates to a method for preparing a polyisobutyl benzene sulfonate comprising the steps of alkylation of benzene with a terminal unsaturated polyisobutene to produce a polyisobutyl benzene, sulfonation of the polyis...
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WO/2023/238603A1 |
The purpose of the present invention is to provide a viscosity index improver composition that will not easily develop into a gel. The present invention pertains to a viscosity index improver composition comprising: a copolymer (A) conta...
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WO/2023/238906A1 |
A fluorine-containing ether compound represented by R1-[B]-[A]-CH2-R2[-CH2-R3-CH2-R2]z-CH2-[C]-[D]-R4 ([A] is formula (2-1). [B] is formula (2-2). [C] is formula (3-1). [D] is formula (3-2). R4 is formula (4). R1 is a terminal group that...
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WO/2023/234294A1 |
The present invention provides a lubricating oil composition which contains a base oil (A) that has an NOACK value of 6% by mass or less as determined by an NOACK test that is carried out at 250°C for one hour in accordance with ASTM D5...
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WO/2023/232577A1 |
The present invention relates to low-viscosity functional liquids, in particular brake fluids on the basis of organic silicon compounds and alkoxy glycols.
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WO/2023/234295A1 |
Provided is a lubricating oil composition comprising a base oil (A) and a metal-based detergent (B), wherein: the content ratio of a heavy component (Hf) having 32 or more carbon atoms in the component (A) is at least 14.0 mass% with res...
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WO/2023/234262A1 |
Provided is a base oil for a refrigerating machine oil containing an α-olefin, and a hydrocarbon oil other than an α-olefin. Further provided is a refrigerating machine oil containing the base oil. Still further provided is a working f...
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WO/2023/229882A1 |
The invention provides a composition for use as a drag reducing agent for hydrocarbon recovery. Further, this invention provides a method of producing the composition for use as a drag reducing agent. Even further, this invention provide...
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WO/2023/226344A1 |
An ionic liquid composition and a preparation method therefor. The ionic liquid composition comprises the following components in percentages by weight: 80-90% of ionic liquid A, and 10-20% of ionic liquid B. By compounding the ionic liq...
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WO/2023/011800A9 |
Use of complex polyester amines and polyester quaternary ammonium compounds as corrosion inhibitors for metal surfaces, and a method for protecting a metal surface from corrosion by contacting the metal surface with said corrosion inhibi...
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WO/2023/224095A1 |
This fluorine-containing ether compound is represented by the following formula. R1-R2-CH2-R3[-CH2-R4-CH2-R3]x-CH2-R5-R6 (where R1 and R6 are organic groups having 1-50 carbon atoms, R2 is formula (2-1) or (2-2), R5 is formula (2-3) or (...
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WO/2023/223965A1 |
There has been a need for a novel lubricating oil composition which has characteristics (for example, scuffing resistance and copper corrosion resistance) that are suitable for lubrication of various mechanisms that are incorporated in a...
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WO/2023/224093A1 |
This fluorine-containing ether compound is represented by the following formula. R1-CH2-R2[-CH2-R3-CH2-R2]x-CH2-R4 (Where: R1 and R4 are terminal groups which include 2 or 3 polar groups, in which each polar group bonds to a different ca...
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WO/2023/224006A1 |
This grease composition for a constant-velocity joint contains (a) base oil having a kinematic viscosity of 16.0 mm2/s or higher at 100°C, and a viscosity index of 90 or higher, (b) a diurea-based thickener, e.g., aliphatic diurea, (c) ...
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WO/2023/219975A1 |
This disclosure describes a gaseous-fueled, low-speed, or medium speed engine lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure: (I), where each R1 i...
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WO/2023/219973A1 |
This disclosure describes a lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure: (I) where each R1 is independently a hydrocarbyl group having 10 to 40...
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WO/2023/217313A1 |
The invention relates to a base oil comprising polyalphaolefins, polymer esters and polyalkylene glycols, and a lubricating fluid composition containing said base oil. The lubricating fluid composition can be used for lubricating transmi...
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WO/2023/219161A1 |
A grease composition for outboard constant velocity joints that contains a base oil containing (a) a diurea thickener and (b) a synthetic oil having a kinematic viscosity at -20°C measured by JIS K 2283 of 3,000-20,000 mm2/s.
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WO/2023/214505A1 |
Provided are a lubricating oil composition containing a base oil (A), a sulfur-based extreme pressure agent (B), and a phosphorus-based extreme pressure agent (C), the sulfur-based extreme pressure agent (B) being a thiadiazole having a ...
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WO/2023/209144A1 |
The invention relates to a lubricant composition comprising water and: - 1 to 60% by weight of poly(alkylene glycol), - 0.5 to 30% by weight of polyetheramine, relative to the total weight of the lubricant composition. The invention also...
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WO/2023/210580A1 |
A refrigerator oil containing an antiwear agent and an ester of a polyhydric alcohol and a C14-20 fatty acid as a base oil, the C14-20 fatty acid including an unsaturated fatty acid, the unsaturated fatty acid including an unsaturated fa...
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WO/2023/210218A1 |
In order to provide a lubricating oil composition which has low viscosity but improves extreme pressure resistance, wear resistance, and fatigue resistance, which have a tendency to worsen with a reduction in the viscosity of a lubricati...
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WO/2023/209038A1 |
The present invention relates to the use of at least one antioxidant in a lubricant composition, said at least one antioxidant comprising at least one oligomer and/or polymer comprising at least one diphenylamine repeat unit for reducing...
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WO/2023/210583A1 |
Provided is a method for manufacturing a cold-forged product, said method having excellent manufacturing suitability and a reduced environmental burden. This method includes: a surface treatment step in which a surface treatment is per...
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WO/2023/210799A1 |
[Problem] The purpose of the present invention is to provide: a quality management system for a machining process that performs liquid management to ensure/improve the processing performance (quality) of electrolyzed water that serves as...
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WO/2023/203000A1 |
The invention relates to an aqueous lubricant composition comprising at least: - water; - at least one polyalkylene glycol; - at least one antifreeze compound selected from glycols, preferably alkylene glycols; glycerol; diglycerol; trig...
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WO/2023/202913A1 |
The present invention relates a lubricant comprising a base stock selected from hydrocarbons, 50 to 1000 ppm water, and an alkoxylated alcohol, where the alcohol is alkoxylated with a hydrophobic epoxide selected from C4-C20 epoxides. Th...
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WO/2023/202914A1 |
The invention relates to a use of a blend comprising an amphiphilic amine, and an amphiphilic acid for increasing the electric conductivity of a lubricant based on a hydrocarbon oil. The invention further relates to a method for increasi...
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WO/2023/203542A1 |
A lubricant composition comprises vegetable oil; nonionic surfactant; water in an amount of from about 0% to about 15% by weight based on total weight of the composition; optionally biocide; and optionally chelating agent, wherein the we...
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WO/2023/202998A1 |
Aqueous composition for lubricating and/or cooling a propulsion system of an electric or hybrid vehicle. The present application relates to the use, for cooling and/or lubricating a propulsion system of an electric or hybrid vehicle, of ...
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WO/2023/202997A1 |
The invention relates to an aqueous lubricant composition comprising at least: - water; - at least one polyalkylene glycol; - at least one antifreeze compound selected from glycols, preferably alkylene glycols; glycerol; diglycerol; trig...
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WO/2023/199812A1 |
The present invention is a lubricating oil composition characterized by containing, per 100 parts by mass of (A) an ester compound of a C5-10 neopentyl polyol having an alcohol valency of 2-6 and a C16-22 straight-chain unsaturated fatty...
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WO/2023/199911A1 |
The present invention provides a grease composition which contains (a) a thickening agent that contains a mixture of the substances (I), (II) and (III) described below, and (b) a base oil, wherein: the 60-stroke worked penetration as det...
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WO/2023/196116A1 |
The disclosed technology relates to a method of minimizing electrically conductive deposits in an electrically conducting apparatus by lubricating the apparatus with a lubricant containing a borate ester.
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WO/2023/184347A1 |
The current invention relates to a novel class of alkyl alcohol amines where the amine is a primary amine. Embodiments relate to a method of controlling microbial growth in metal working fluids, comprising adding such an alkyl alcohol am...
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WO/2023/189695A1 |
The present invention provides a lubricant composition which contains (A) a base oil, (B) a phosphite ester that has at least one sulfur atom-containing group having 2 to 20 carbon atoms, the group having at least one -(S)x- group (where...
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WO/2023/190340A1 |
The present invention provides a lubricant composition which contains a lubricant base oil (A) and particles (B-1) that contain a thickening agent (B), wherein the particles (B-1) satisfy the requirement (α) described below and the lubr...
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WO/2023/190158A1 |
This lubricating oil composition contains a base oil (A) and an oily agent (C). The base oil (A) includes a base oil (A1) having biomass-derived carbon (excluding synthetic oils obtained from biomass raw materials by using a Fischer-Trop...
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WO/2023/188839A1 |
Provided is a lubricating oil composition for a two-wheeled vehicle, said lubricating oil composition containing a base oil, (A) zinc dialkyldithiophosphate, and a (B) molybdenum-based friction modifier, the mass ratio (P/Mo) of the cont...
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WO/2023/190101A1 |
Provided is a lubricating oil composition for internal combustion engines, comprising: (A) a lubricating oil base oil; (B) a molybdenum-based friction modifier that contains molybdenum in an amount of 50 ppm by mass to 2000 ppm by mass i...
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WO/2023/190513A1 |
The present invention provides a grease composition for use in lubrication between a metal member and a metal member, and in lubrication between a metal member and a resin member. The grease composition contains: a urea thickener; as a b...
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WO/2023/190195A1 |
Provided is a lubricant composition having exceptional wear resistance, the lubricant composition containing a base oil (A), an overbased metallic detergent (B), a sulfur-phosphorus extreme pressure agent (C) having a carboxylic acid est...
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