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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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WO/2021/083511A1 |
The present invention relates to a grease composition which is intended primarily for use in constant velocity joints (CV joints), especially ball joints and/or tripod joints, which are used 5 in the driveline of motor vehicles. The grea...
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WO/2021/054328A1 |
This grease composition containing a base oil, a thickener, and a conductive additive (A), wherein: the base oil is a trimellitic acid ester; the conductive additive (A) is an organically modified additive which is a mixture containing s...
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WO/2021/019366A1 |
A compound (260) for enhancing lubrication includes nanoparticles (250) having a size less than 100 nm; and a polyphenol derived agent (240) coating an external surface of the nanoparticles (250) for enhancing the lubrication.
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WO/2021/015031A1 |
The present invention addresses the problem of providing an electro-rheological fluid composition and a cylinder device that can deliver a significant ER effect while suppressing the electrical current density.　This electro-rheological...
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WO/2021/012753A1 |
Provided is the use of a nano copper in a cutting fluid. The nano copper is a self-dispersible nano copper with an organic long carbon chain, wherein the surface of copper metal is coated with a long carbon chain organic substance, and t...
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WO/2021/012754A1 |
The invention provides a preparation method of self-dispersing nano copper with a long organic carbon chain, comprising the following steps: 1) placing a copper source aqueous solution containing divalent copper ions in a nitrogen, argon...
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WO/2020/236962A1 |
A nanostructure includes a plurality of substantially spherically curved carbon layers having diameters in a range of 1 nanometer to 1000 nanometers and a plurality of halogen atoms attached to an outer convex side of the carbon layers. ...
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WO/2020/230815A1 |
Provided are: a testing method that is for a lubricating oil composition and that can stably reproduce antiwear characteristics, by using a relatively easy measuring method even in the case where the lubricating oil composition contains ...
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WO/2020/218391A1 |
This method for producing a lubricating oil composition comprises: a step for obtaining a fullerene solution by dissolving a fullerene into a base oil that is mainly composed of a multiply-alkylated cyclopentane oil or an ionic liquid th...
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WO/2020/218392A1 |
A method for producing a lubricating oil composition according to one embodiment of the present invention comprises a radiation irradiation step wherein a fullerene solution obtained by dissolving a fullerene into a base oil is irradiate...
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WO/2020/218386A1 |
A lubricating oil composition which contains a fullerene and a base oil, wherein: the fullerene is a fullerene sublimate; and the base oil is a multiply-alkylated cyclopentane oil or an ionic liquid.
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WO/2020/191449A1 |
The present invention relates to a method for producing an enhanced coolant. The method includes combining graphene with one or more dispersing agents to form a combination. The method further involves mixing the combination with one or ...
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WO/2020/173447A1 |
A lithium-based grease and the preparation method thereof are provided. The raw materials for preparing the lithium-based grease include in parts by weight: 75-88 parts of base oil, 0.5-2.5 parts of antiwear agent, 0.1-1.5 parts of antir...
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WO/2020/172330A1 |
Graphenic carbon nanoparticles that are dispersed in solvents through the use of dispersant resins are disclosed. The graphenic carbon nanoparticles may be milled prior to dispersion. The dispersant resins may comprise a polymeric disper...
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WO/2020/161008A1 |
The present invention relates to the use of a lubricant composition comprising (i) at least one boron derivative; and (ii) at least one base oil, for preventing and/or reducing pre-ignition, in particular at low speed, in a vehicle engin...
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WO/2020/161635A1 |
Disclosed is a lubricating engine oil composition comprising a lubricating oil base stock as a major component, and at least one metal or metalloid hydrogen atom donor compound. Also disclosed is a method for preventing or reducing low s...
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WO/2020/153318A1 |
The present invention provides a lubricant which can improve the steering stability of a vehicle or the like having a vehicle body charged by driving. An aspect of the present invention relates to a lubricant for improving the steering s...
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WO/2020/145162A1 |
Provided are a composition for the purpose of obtaining a threaded pipe joint having excellent anti-galling properties and excellent high torque properties, and a threaded pipe joint provided with a lubricant coating layer formed from th...
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WO/2020/137651A1 |
This lubricating oil composition contains a base oil, fullerene, and a lubrication adjuster, wherein the lubrication adjuster is at least one selected from among hydrindane, naphthalene, 1,2,3,4-tetrahydronaphthalene, tetrahydrodicyclope...
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WO/2020/129305A1 |
A grease composition which contains a perfluoropolyether oil that serves as a base oil, a thickening agent, and a fullerene derivative that has a group containing a perfluoropolyether chain, and which is configured such that the fulleren...
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