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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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WO/2023/190163A1 |
A lubricating oil composition containing a base oil (A) and a phosphate ester (B), wherein the base oil (A) includes a base oil (A1) (excluding a synthetic oil obtained from biomass feedstock via a Fischer-Tropsch reaction) having biomas...
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WO/2023/189764A1 |
This lubricating oil composition contains a lubricating oil base oil (X), a diphenylamine-based antioxidant (A), a naphthylamine-based antioxidant (B), and a phosphorus-containing phenol-based antioxidant (C). The lubricating oil base oi...
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WO/2023/189293A1 |
A base oil for a lubricating oil, the base oil comprising an ester of a trivalent alcohol and a C14-20 fatty acid, wherein the ester includes a diester and a triester, and the amount of triester included is not more than 93 mol% with ref...
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WO/2023/190361A1 |
This lubricating oil composition comprises: a base oil (A); and at least one polyoxyalkylene glycol compound (B) selected from the group consisting a polyoxyalkylene glycol compound (B1), and a polyoxyalkylene glycol compound (B2). The...
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WO/2023/189697A1 |
Provided is a lubricant composition comprising a base oil (A), a hindered amine compound (B), and organic zinc dithiophosphate (C) having at least one primary alkyl group.
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WO/2023/189696A1 |
Provided is a lubricant composition containing a base oil (A) including an ester base oil (A1) and a hindered amine compound (B), wherein the content of component (B) is 0.60–10.0 mass% based on the total amount of the lubricant compos...
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WO/2023/190100A1 |
Provided is a lubricating oil composition comprising (A) a lube base oil, (B) a molybdenum-compound friction regulator having a molybdenum content of 50-2,000 mass ppm with respect to the whole composition, (C) an ashless friction regula...
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WO/2023/191002A1 |
Provided is a grease composition containing a base oil (A) and a urea-based thickener (B), wherein: the base oil (A) contains a poly-α-olefin (PAO); the urea-based thickener (B) is one or more selected from diurea compounds represented ...
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WO/2023/190808A1 |
Provided is a composition which contains metal-based nanoparticles (X), a polymer (Y) and a dispersion medium. The polymer (Y) is a vinyl polymer having a straight chain alkyl group having 10-28 carbon atoms and a nitrogen-containing het...
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WO/2023/189301A1 |
A refrigerator oil comprising: an ester of a trivalent alcohol and a C14-20 fatty acid, as a base oil; and an oxidation inhibitor, wherein the peroxide value of the ester is at least 5mg/kg.
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WO/2023/181407A1 |
This grease includes a base oil and a thickener, wherein the base oil is a poly-α-olefin, and the thickener is a soap. The grease has a viscous transition stress of at least 300 Pa at 25 °C and a viscosity transition stress of at most ...
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WO/2023/182532A1 |
The present invention pertains to a grease composition containing a base oil, a thickener, and additives. The base oil is at least one selected from the group consisting of polyoxyalkylenes, polyoxyalkylene ether derivatives, and mixture...
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WO/2023/179897A1 |
The invention relates to the use of a lubricant composition comprising the following components: a) 72 wt.% to 95 wt.% polyalphaolefin, b) 5 wt.% to 28 wt.% lithium soap, each in relation to the total weight of the lubricant composition,...
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WO/2023/182120A1 |
Provided are: a molybdenum disulfide dispersion obtained by stably dispersing, in a liquid medium, fine MoS2 that can realize lubrication performance at a high level; and a lubricant composition containing said dispersion. Specifically, ...
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WO/2023/182533A1 |
The present invention relates to a grease composition that contains a base oil, a thickener, and additives, the base oil being at least one type of base oil selected from the group that consists of polyoxyalkylenes, ether derivatives of ...
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WO/2023/167307A1 |
[Problem] The present invention addresses the problem of providing a lubricant composition which has excellent shear stability and excellent temperature-viscosity characteristics in terms of fuel consumption saving and energy saving of e...
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WO/2023/162819A1 |
Provided is a lubricating oil composition for two-wheeled motor vehicles which comprises a base oil (A) and a metal phenate (B) and has a coefficient of friction, as measured using an MTM testing machine under the conditions below, of le...
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WO/2023/158520A1 |
A lubricating oil composition comprising greater than 50 wt.% of a base oil of lubricating viscosity; an amount of one or more ester(s) of a polyhydric alcohol; an amount of one or more boron-containing dispersant(s); wherein a ratio of ...
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WO/2023/157867A1 |
A refrigerator oil composition used in a refrigerant containing one or more unsaturated fluorohydrocarbon compounds selected from compounds represented by general formula (1): CxFyHz [in general formula (1), x is an integer of 2-6, y is ...
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WO/2023/156947A1 |
The object of the invention is a plastic grease composition comprising: - a base oil selected from mineral oil derived from petroleum distillation, paraffinic oil, naphthenic oil, recycled oil, hydrocarbon oil containing lubricating oils...
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WO/2023/155127A1 |
It provides a lubricant composition comprising: A) a corrosion inhibitor comprising A1 and A2: A1: 0.3-3 wt% of one or more octadecylamine N-C 10-20 alkanoyl sarcosinates, A2: 1-5 wt% of one or more substances selected from lanolin magne...
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WO/2023/153953A1 |
The invention relates to lubricating compositions based on base oils containing a metal film-forming, multi-functional composition for enhanced antifriction, anti-seize, antioxidant and cleaning/dispersant properties. The present lubrica...
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WO/2023/148802A1 |
This grease composition contains a base oil, a thickening agent and an extreme pressure additive. The base oil contains a trimellitic acid ester and a poly-α-olefin. The trimellitic acid ester is contained at a proportion of 10.0-60.0 m...
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WO/2023/148995A1 |
Provided is a grease composition comprising a base oil, a thickener, and an extreme pressure additive, wherein the base oil includes trimellitate ester and poly-α-olefin, the content of the trimellitate ester is 10.0-60.0 mass% with res...
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WO/2023/144721A1 |
A lubricating oil composition provides improved anti-shudder performance by lubricating an automatic transmission or continuously variable transmission. The lubricating oil composition includes (a) one or more ashless dispersants; and (b...
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WO/2023/146687A1 |
A lubricating oil composition comprising greater than 50 wt.% of a base oil of lubricating viscosity, and an additive composition comprising: an amount of one or more zinc dialkyl dithiophosphates (ZDDP compounds) and an amount of one or...
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WO/2023/143543A1 |
The present invention provides a maintenance method and maintenance oil for a circuit breaker and a knife switch, a maintenance method and maintenance oil for various wiring piles, wiring terminals, wire ends and wire terminals in a circ...
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WO/2023/129694A9 |
A biodegradable chain bar lubricant composition containing a blend of naturally occurring and partially hydrogenated vegetable oil triglycerides, which blend it can be adjusted for the lubricant composition an unusually low pour point to...
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WO/2023/138910A1 |
The invention relates to a piston-cylinder unit (100) comprising a cylinder (110) filled with a fluid (150), a piston (120) which is displaceable guided in the cylinder (110), a piston rod (130) attached to the piston (120), a seal (140)...
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WO/2023/140383A1 |
[Problem] To provide: a grease composition with which satisfactory acoustic properties can be achieved even in high-load environments; and a rolling bearing, as well as a motor equipped with the bearing, in which the grease composition i...
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WO/2023/132878A1 |
The invention relates to drag reducing agents used in case of transportation of petroleum products, in particular, to solid polyacrylate additives. The technical result of the solution involves the preparation of a solid stable drag redu...
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WO/2023/133200A1 |
Fluid formulations, including low traction fluid, low viscosity motor fluid and high pressure viscosity coefficient fluid formulations, that may be used in vehicle drive trains are described herein. The fluid formulations include a base ...
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WO/2023/125235A1 |
The present application relates to polyurea/calcium sulfonate complex grease composition for use in constant velocity joints. The invention discloses a lubricating grease with thixotropy and a preparation method thereof. The lubricating ...
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WO/2023/122374A1 |
A lubricating oil composition comprising greater than 50 wt.% of a base oil of lubricating viscosity, and either: a) an additive comprising: one or more zinc dialkyl dithiophosphates (ZDDP compounds) and one or more dispersants, wherein ...
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WO/2023/114449A1 |
The disclosed technology relates to a heat transfer fluid and a heat transfer system and heat transfer method employing the heat transfer fluid. In particular, the technology relates to a heat transfer fluid with low electrical conductiv...
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WO/2023/104743A1 |
The present invention relates to the use of a salicylate additive for increasing the electrical conductivity of a grease composition comprising at least one base oil and at least one thickener. The invention also relates to a grease comp...
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WO/2023/107418A1 |
Refrigeration lubricants with at least one thiophosphorus additive for use in hydrofluoro-carbon refrigeration systems. The thiophosphorus additives may improve the stability and metals and/or refrigerant compatibility of the refrigerati...
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WO/2023/104742A1 |
The present invention relates to the use of a sulfonate additive for increasing the electrical conductivity of a grease composition comprising at least one base oil and at least one thickener. The invention also relates to a grease compo...
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WO/2023/092695A1 |
The present invention relates to the technical field of lubricating oil, specifically to an anti-attrition hydraulic oil composition for an air spring. The anti-attrition hydraulic oil composition for an air spring is composed of a miner...
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WO/2023/094322A1 |
The invention relates to a high-temperature grease comprising (A) 20 to 88 wt%, based on the total weight of the grease, of a base oil, (B) 1 to 55 wt.%, based on the total weight of the grease, of a fluorine-free material, said fluorine...
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WO/2023/094321A1 |
The invention relates to a high-temperature grease comprising (A) 20 to 88 wt%, based on the total weight of the high-temperature grease, of a base oil, (B) 1 to 55 wt.%, based on the total weight of the high-temperature grease, of a flu...
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WO/2023/092693A1 |
An anti-wear agent comprises the following components: a water-insoluble polyether base oil, a friction modifier, an antioxidant, and an anti-rust additive; and the friction modifier is a mixture of a liquid phosphonic acid amine and a f...
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WO/2023/095853A1 |
Provided is a lubricating oil composition which contains a base oil (A) and a compound (B) selected from among a carboxylic acid ester, a carboxylic acid, an alcohol and an ether, and which has a phase transition pressure of 70 MPa or le...
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WO/2023/090432A1 |
[Problem] To provide: a fluid dynamic bearing in which a lubricant composition comprising a base oil and an ionic fluid is filled; a spindle motor which is produced by incorporating the fluid dynamic bearing into a spindle motor, is prev...
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WO/2023/091808A1 |
The present disclosure relates to methods of improving viscosity shear stability of a lubricating oil and lubricating oil composition comprising: a base oil of lubricating viscosity; an amount of one or more zinc dialkyl dithiophosphate ...
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WO/2023/090437A1 |
The present invention provides a magnetic viscous fluid which contains magnetic particles, an ester-based synthetic oil, an ether-based synthetic oil, at least one substance selected from among alkyl naphthalenes that have an alkyl group...
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WO/2023/090438A1 |
The present invention provides a magnetic viscous fluid which contains magnetic particles, a base oil, an inorganic cation exchanger having a siloxane bond, and a silicone oil, wherein the difference (A - B) between the solubility parame...
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WO/2023/086886A2 |
The disclosure relates to novel non-fossil, high performance sustainable lubricants.
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