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WO/2023/074701A1 |
[Problem] To provide: a grease composition for a pivot assembly; a pivot assembly bearing in which the grease composition is sealed; a bearing device which, due to use of the grease composition and the bearing, can suppress the adhesion ...
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WO/2023/074424A1 |
[Problem] To provide a lubricant composition which has excellent biodegradability, lubricity (extreme pressure properties), oxidation stability, and demulsibility, has low toxicity and low accumulative properties for aquatic life, and fu...
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WO/2023/076178A1 |
A grease includes a perfluoropolyether oil copolymer and a thickener mixed with the copolymer. The copolymer includes about 20 mol% to about 80 mol% of –CF2CF2O– units, about 20 mol% to about 80 mol% of –CF(CF3)CF2O– units, and a...
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WO/2023/068163A1 |
[Problem] To provide a lubricant additive, a method for adjusting the friction characteristics of a shock absorber lubricant composition, and a shock absorber lubricant composition whereby it is possible to balance operation stability an...
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WO/2023/061899A1 |
The present invention relates to a lubricant composition comprising one or more base oils, at least one carbodiimide additive and at least one basic organic additive to improve the total base number (TBN), as well as to a method for lubr...
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WO/2023/062874A1 |
The purpose of the present invention is to provide a coating material for coating a metal plate, the coating material being intended to be used for the formation of a coating film which has small sliding resistance in a portion having a ...
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WO/2023/055979A1 |
A lubricant composition including a polyalphaolefin base oil component in an amount of about 30 wt.% to about 70 wt.% based on total weight of said lubricant composition and a thickener in an amount up to 30 wt.% based on total weight of...
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WO/2023/051747A1 |
A lubricity improver and an application thereof. The lubricity improver comprises a compound having a structure shown in formula (I), groups R1 and R2 each independently being a single bond or a substituted or unsubstituted C1-C20 alkyle...
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WO/2023/053204A1 |
[Problem] The purpose of the present invention is to minimize functional deterioration of a refrigerator oil and reduce the possibility of decreases in the reliability of an air conditioner. [Solution] The present invention comprises a r...
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WO/2023/050609A1 |
A metal processing cutting fluid and a preparation method therefor. The metal processing cutting fluid comprises the following components: alcohol amine, an antirust agent, base oil, synthetic ester, amide, an emulsifier, a corrosion inh...
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WO/2023/054469A1 |
This lubricating oil composition for internal combustion engines contains: (A) a lubricant base oil having a kinematic viscosity at 100ºC of 2.0 mm2/s-5.0 mm2/s inclusive; (B) a molybdenum-based friction modifier at a quantity of 50-200...
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WO/2023/054440A1 |
The purpose of the present invention is to obtain a lubricating oil composition that has particularly excellent viscosity characteristics at a temperature of as low as -35°C and thus ensures a viscosity required at high temperature, tha...
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WO/2023/048120A1 |
Provided are: a lubricant composition capable of suppressing abrasion and the like occurring in a steel bearing under harsh conditions; and a rolling bearing using said lubricant composition. A lubricant composition 7 is used in a steel ...
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WO/2023/048075A1 |
The present invention provides a lubricant composition for internal combustion engines, the lubricant composition containing (A) a lubricant base oil, (B) an organic molybdenum compound, (C) an alicyclic epoxy compound, (D) triazole or a...
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WO/2023/048119A1 |
Provided are a grease composition that can effectively prevent premature detachment caused by hydrogen embrittlement and a grease-sealed bearing in which the grease composition is sealed. A grease composition 7 comprises a base oil, a th...
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WO/2023/037180A1 |
Provided herein is an e-Drive fluid containing PAO 2.5, ester and hydrocarbon mixtures with controlled structure characteristics that address the performance requirements for film thickness and efficiency within e-transmissions.
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WO/2023/039406A1 |
The present disclosure provides a method of producing a lubricant composition comprising the steps of hydrolyzing a starting material to provide a hydrolyzed product mixture, reacting the hydrolyzed product mixture under conditions capab...
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WO/2023/038149A1 |
Provided is a grease composition for a vehicular hub unit bearing, the grease composition having a mixture consistency of 220-270 and containing, with respect to the total mass of the composition, 0.1-5 mass% of a carboxylic acid-based r...
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WO/2023/024367A1 |
The present invention relates to the technical field of grinding oil, and in particular to mirror discharge machining oil and a preparation method therefor. The mirror discharge machining oil comprises the following components: n-alkanes...
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WO/2023/024366A1 |
The present invention relates to the technical field of grinding oil, in particular to a gear precision grinding oil and a preparation method therefor. The gear precision grinding oil comprises the following components: a secondary hydro...
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WO/2023/015037A1 |
Disclosed herein are bio-based compositions comprising branched aromatic compounds and/or branched cycloaliphatic compounds, and methods of their preparation from lignin-derived monomers, and their use as base oils in lubricant compositi...
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WO/2023/011801A1 |
This invention relates to a functional fluid, comprising (A) at least 75 wt.-% of alkoxy glycol according to formula (I) CH3 - O - (CH2 - CH2 - O)n -H (I) wherein n is a number from 2 to 5, with the proviso that in at least 50 wt.-% of a...
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WO/2023/008549A1 |
The present invention addresses the problem of providing a sliding-surface lubricating oil composition capable of inhibiting the propagation of microorganisms in a cutting oil tank. The aforementioned problem is solved by a sliding-surfa...
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WO/2023/008545A1 |
The present invention addresses the problem of providing a heat-treatment oil composition that, even when using a sulfur compound which has poor effects for achieving good brightness in a metal material after a heat-treatment such as que...
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WO/2023/002820A1 |
This grease composition includes a base oil and a thickener, wherein: the thickener contains a urea compound and a styrene-based polymer; the content of the styrene-based polymer is 2 mass% to 30 mass% with respect to the total amount of...
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WO/2023/002626A1 |
A grease composition comprising a base oil and a thickening agent, wherein the thickening agent comprises a urea compound and a styrene-based polymer, the content of the styrene-based polymer being 2-30 mass% with respect to the sum of t...
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WO/2023/273181A1 |
The present invention relates to the technical field of lubricating grease, and in in particular to a gang saw screw lubricating grease, the gang saw screw lubricating grease comprising the following components: 500N (Group II oil), a th...
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WO/2023/277044A1 |
The present invention provides a grease composition which contains (A) a base oil, (B) a urea-based thickening agent and (C) a fat or oil curing agent, wherein: particles containing the urea-based thickening agent (B) in the grease compo...
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WO/2022/262217A1 |
The present invention relates to the technical field of lubricating grease, and relates in particular to a lithium-based lubricating grease and a preparation method therefor; the preparation method for the lithium-based lubricating greas...
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WO/2022/264951A1 |
The present invention addresses the problem of providing a heat-treatment oil composition which contains one or more sulfur compounds and which has excellent storage stability and enables metallic materials having undergone heat treatmen...
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WO/2022/262875A1 |
The present invention belongs to the technical field of rolling liquids and preparation thereof. Disclosed are a macromolecular environmentally-friendly rolling liquid, a preparation method therefor, and a use method therefor. The rollin...
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WO/2022/258664A1 |
The present invention relates to a lubricant composition suitable for use in an electric vehicle. The lubricant composition comprises a traction coefficient additive and wherein the traction coefficient additive is an ester, said ester b...
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WO/2022/253858A1 |
The present invention concerns an aqueous alkaline composition comprising at least one glycolipid biosurfactant and at least one non-water soluble lubricant, and its use in industrial processing fluids. Preferably the present invention c...
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WO/2022/250018A1 |
Provided is a lubricant composition for an internal combustion engine, comprising: (A) a lubricant base oil which contains one or more mineral-oil-based base oils and which has a kinematic viscosity of 2.5-4.0 mm2/s at 100°C; and (B) ma...
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WO/2022/249157A1 |
The present invention relates to additives for reducing friction and wear in lubricant compositions such as lubricating oils and greases. In particular, the present invention relates to novel salts and their use in lubricating oil compos...
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WO/2022/248131A1 |
The invention relates to a composition comprising a divalent or trivalent alcohol and gelatin and/or gelatin hydrolysate dissolved therein, the composition being liquid at 20 °C.
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WO/2022/244665A1 |
Provided are: a composition for a freezer, which can decrease a friction coefficient in the friction between sliding members in a freezer; and a composition kit for a freezer, which is used for the preparation of the composition for a fr...
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WO/2022/241683A1 |
A fiber lubricant and a preparation method therefor. The fiber lubricant comprises the following components: a fiber material, an antioxidant, a corrosion inhibitor, an oiliness agent, a friction modifier, a defoaming agent and a PAO bas...
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WO/2022/233883A1 |
The invention relates to a formulation and the use thereof as a lubricant for the hot forming of metals and as an agent for protecting metals against scale formation, and to a method for manufacturing pipes in an extrusion process using ...
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WO/2022/228988A1 |
The invention provides a lubricating oil composition comprising: (a) from 45 to 75 mass% of a low viscosity first base oil component which is a Fischer-Tropsch derived base oil with a kinematic viscosity at 100°C in the range of from 3....
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WO/2022/214111A1 |
A lubricating oil, comprising components of a polytetrafluoroethylene micropowder of greater than 0.3 wt%, and a silicone oil of greater than or equal to 22.44 wt%. When the content of the silicone oil is greater than or equal to 22.44 w...
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WO/2022/210709A1 |
The present invention relates to a lubricant composition containing a base oil (A) that satisfies requisites (A-1) through (A-4) and a polymer (B) that satisfies requisites (B-1) and (B-2) (where requisites (A-1) through (A-4) and requis...
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WO/2022/209688A1 |
Provided is a refrigerator oil composition used in a refrigerant containing at least one unsaturated fluorohydrocarbon compound selected from compounds represented by general formula (1) CxFyHz [in general formula (1), x, y, and z repres...
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WO/2022/209449A1 |
The present invention addresses the problem of providing a polymer composition that is capable of providing a high viscosity index to a lubricating oil composition, and that has a low HTHS viscosity at 80°C which is in an effective temp...
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WO/2022/212431A1 |
Lubricant compositions comprising an oil of lubricating viscosity and a viscosity modifier that is a hydrocarbon polymer having a number average molecular weight (Mn) of less than 10,000 Daltons (Da). The viscosity modifier is present at...
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WO/2022/211117A1 |
The present invention provides a grease composition which contains (A) a base oil, (B) a urea-based thickening agent and (C) a polymer compound, wherein: particles containing the urea-based thickening agent (B) in the grease composition ...
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WO/2022/209541A1 |
Provided is a lubricating oil composition that contains a base oil (A), an aromatic carboxylic acid ester (B) having one or more hydroxyl groups, and a sulfur-based antioxidant (C), and that has the content of phosphorus atoms of 0.06 ma...
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WO/2022/209487A1 |
The present invention pertains to a lubricating oil composition comprising a mineral base oil (A), a polymer (B) having a weight-average molecular weight (Mw) of 100-15,000, and a molybdenum-based friction regulator (M), and having a kin...
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WO/2022/210065A1 |
The present invention addresses the problem of providing a lubricating oil composition which, in a low-temperature range, is less apt to increase in viscosity and is highly effective in fuel saving and which, in a high-temperature range,...
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WO/2022/210531A1 |
Provided is a sealed rolling bearing capable of achieving both low torque and high sealing performance. The hub bearing 1 is equipped with a seal member 13 that seals a bearing space 9, is fixed to a fixed side member 12, and is in slidi...
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