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WO/2024/071044A1 |
The present invention provides: a coating composition for endoscopes which is a compound comprising a solid lubricant, a thermosetting resin, a solvent, and a non-ionic dispersant, wherein the non-ionic dispersant is constituted from at ...
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WO/2024/049899A1 |
A device includes a tribological assembly including first and second mechanical components in relative motion with respect to each other, the assembly having a silver-alloy surface and an additive lubricant including at least one compone...
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WO/2024/048446A1 |
There has been a demand for a lubricating oil composition that has excellent cooling performance and insulating properties. This lubricating oil composition contains a base oil (A), solid particles (B) that have an average primary partic...
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WO/2024/043132A1 |
Provided is a drug which is environmentally friendly and durable for actual use in a well. The drug is for forming a solid lubricating film by being applied to a metal surface. The drug contains a solid lubricant, a binder resin, and a s...
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WO/2024/018835A1 |
[Problem] The invention according to the present application addresses the problem of providing: a resin coating film for a sliding member, which exhibits strength, durability and lubricating properties at the same levels as those of res...
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WO/2024/014993A1 |
A multi-component cooling nanofluid containing compressor oil as a base, metal oxide nanoparticles and a functional additive is characterized in that Aerosil (SiO2) is added to the composition, the compressor oil is a synthetic oil or a ...
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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/2023/202913A1 |
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/2023/194332A1 |
The present invention relates to a grease composition comprising, relative to the total weight of the grease composition: a) from 70 to 95% by weight of one or more base oils each having a biodegradability after 28 days of at least 60%, ...
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WO/2023/191108A1 |
This thermally conductive grease composition contains a base oil, a thermally conductive filler, and calcium carbonate particles.
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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/2023/182120A1 |
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/2023/183710A1 |
A method of pretreating a pipeline or apparatus is carried out by selecting a colloidal particle dispersion having inorganic nanoparticles with an average particle size of from 500 nm or less that exhibit properties of Brownian motion. S...
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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/2023/125235A1 |
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/2023/112954A1 |
The present invention provides an additive for a lubricant, said additive containing ZrO2 particles coated with a silane coupling agent and a medium in which the ZrO2 particles are dispersed. The BET specific surface area of the silane-c...
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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/2023/055274A1 |
A method and a device for induced formation of solid lubricant comprises providing (S10) of an article (10) to be processed. The article is exposed (S20) to a process fluid (34) comprising a solvent, impact media (20) and additives of so...
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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/2023/048119A1 |
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/2023/037928A1 |
An embodiment of the method for forming a coating film according to the present disclosure is a method for forming a coating film on a sliding surface of a sliding member, the method comprising a first contact step, in which a lubricatin...
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WO/2023/283714A1 |
A machining fluid is described that contains a metal nanomaterial that acts synergistically with synthetic lubricants in the formulation, with the nanomaterial acting as a colubricant after degradation of the synthetic lubricant and also...
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WO/2023/275236A1 |
The present invention relates to a lubricating composition comprising: - water; - surfactant; and - h-MoS2 nanosheets; wherein the h-MoS2 nanosheets are obtained in-situ in the lubricating composition by liquid-phase exfoliation of bulk ...
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WO/2023/275296A1 |
The present invention relates to a lubricating composition comprising: - water, especially purified water, for example ultrapure water, demineralized water, osmotic water, deionized water; - glycerol; - nanosheets of h- MoS2, wherein the...
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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/2022/244665A1 |
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/2022/202751A1 |
Provided is a particle-containing grease composition capable of efficiently improving friction and wear resistance characteristics by addition of a small amount and that actualizes excellent friction and wear resistance characteristics e...
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WO/2022/201610A1 |
These molybdenum disulfide particles have a 2H crystal structure and a 3R crystal structure of molybdenum disulfide. The ratio of the 3R crystal structure present in the crystal phase of the molybdenum disulfide is 10% or greater. The cr...
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WO/2022/195502A1 |
A lubricating oil composition is described. The composition includes a major amount of a base oil of lubricating viscosity and a polyphosphate-based dispersion. The dispersion includes an ammonium polyphosphate and a dispersing agent.
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WO/2022/177888A1 |
Polyoxymethylene polymer compositions and molded articles made from the composition are disclosed that are fuel resistant, particularly diesel fuel resistant, and resistant to highly acidic solutions. The polymer composition contains a p...
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WO/2022/177798A1 |
A dry gas seal assembly for use with a rotating machine that includes a rotating shaft, the seal assembly comprises a seal face bears a solid coating comprising molybdenum disulfide, graphene oxide, and optionally polydopamine, preferabl...
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WO/2022/160055A1 |
Carbon nanohorns and their method of manufacture are provided. The method comprises the generation of the nanohorn from a carbon precursor and a promotor gas in a certain promotor atom: carbon atom ratio range, using a thermal plasma tor...
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WO/2022/155699A1 |
Disclosed herein is a lubricant composition comprising a base oil or a fully formulated lubricant; and graphene nanoparticles derived from a carbon containing gas dispersed in the base oil or the fully formed lubricant.
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WO/2022/091725A1 |
Provided is a nanodiamond-dispersed composition in which nanodiamond particles are exceptionally well-dispersed in an organic dispersion medium. The nanodiamond-dispersed composition contains an organic dispersion medium, nanodiamond par...
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WO/2022/071491A1 |
A lubricant composition including 0.001-0.08 mass% relative to the total mass of the composition of at least one variety of 0.4-9.0 nm diameter carbon nanotubes, and a base oil, said lubricant composition having a consistency of 200-440.
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WO/2022/053424A1 |
The invention provides a lubricating oil composition comprising: a base oil; and coated particles made of nanoparticles and phosphonic acid coating at least a portion of the surface of the nanoparticles.
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WO/2022/032225A1 |
A grease composition that includes at least an oil-based medium, a thickener, and a fullerene-like nano-structure. The fullerene-like nano-structure includes a plurality of layers each comprised of a metal chalcogenide composition has a ...
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WO/2022/019750A1 |
The present invention discloses an additive composition for lubricant, said composition comprising graphene-polymer, characterized in that said graphene-polymer comprising: 1 to 100 parts of graphene; at least a monomer; 1 to 100 parts o...
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WO/2022/009867A1 |
Provided is a coating composition that has the same performance as in the past without using N-methyl-2-pyrrolidone. A coating composition that is substantially free of N-methyl-2-pyrrolidone and that contains polytetrafluoroethylene, po...
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WO/2021/257231A1 |
An engine oil additive includes carbon nanotubes and boron nitride particulates dispersed within a fluid. The additive is configured to be mixed with a quantity of oil such that the quantity of oil has a concentration from 0.05 to 0.5 gr...
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WO/2021/243825A1 |
The present invention relates to a hollow graphene oxide lubricating additive, a super-lubricating water lubricant, a preparation method therefor and the use thereof. The lubricating additive is a spherical hollow structure. A spherical ...
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WO/2021/224285A1 |
The present invention relates to a lubricating composition comprising at least one base oil and at least one additive chosen from anti-wear additives, extreme pressure additives, antioxidants, anticorrosion additives, metal deactivator a...
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WO/2021/224237A1 |
The present patent application relates to a method for reducing wear and tear on mechanical parts that are in contact with each other in an internal combustion engine by using a lubricating composition comprising:: - at least one base oi...
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WO/2021/168394A1 |
A graphene-based lubricant is provided that includes a graphene-based additive. The graphene-based additive, along with and other optional additives is dispersed in a base liquid. A method of lubrication is also provided that includes th...
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WO/2021/167068A1 |
The present invention addresses the problem of providing a refrigerator oil composition having excellent wear resistance of a sliding portion of an iron member even when a refrigerant including an unsaturated fluorinated hydrocarbon comp...
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WO/2021/163185A1 |
An extremely rheopectic sulfonate-based grease composition and method comprising adding overbased calcium sulfonate, overbased magnesium sulfonate, and a facilitating acid, using a particular type of overbased calcium sulfonate and/or me...
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WO/2021/157745A1 |
The present invention addresses the problem of providing a lubricant composition that can substitute for chemical processing using a phosphate, the lubricant composition being provided with stable lubricating performance in a practical m...
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WO/2021/153258A1 |
Provided are a grease composition which can effectively prevent premature stripping 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/2021/117666A1 |
The present invention relates to a lubricant containing molybdenum sulfide particles. The molybdenum sulfide particles have the 3R crystal structure of molybdenum disulfide. The present invention further relates to a lubrication composit...
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WO/2021/091578A1 |
A water-based carbon nanotube cutting fluid for use in a CNC diamond cut process; a process for producing a coated metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. ...
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