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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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WO/2020/129538A1 |
The present invention is a lubricant composition comprising a perfluoropolyether oil as a base oil, and a fullerene derivative having a group containing a perfluoropolyether chain, the composition containing 0.0001–0.2000 parts by mass...
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WO/2020/106061A1 |
The present invention relates to an engine oil comprising, as bearing particles, 0.1 g to 2 g per 1 L of spherical graphite particles having an average diameter of 1 nm to 300 nm, and an additive composition thereof.
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WO/2020/105702A1 |
A grease composition for a tapered roller bearing, containing: (a) at least one compound selected from the group consisting of metal salts in which the valence of the metal group is 2 as an additive; (b) a base oil including a synthetic ...
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WO/2020/099733A1 |
The method enables an optimisation of the energy management configuration of aircraft propellers and wings, by an optimised, safe hydraulic management and three unified quantum regulation optimisations of the various electrical, mechanic...
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WO/2020/090964A1 |
Provided are: a processing component having a lubricating oil composition capable of reducing noise and vibration during operation and improving abrasion resistance; and a storage component stored with the lubricating oil composition. Th...
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WO/2020/054523A1 |
Provided is a lubricant composition for initial conformation, said lubricant composition being able to conveniently and economically reduce the friction coefficient of a sliding section. This lubricant composition for initial conformatio...
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WO/2020/054337A1 |
Provided is a lubricant composition that can reduce the coefficient of friction in a boundary lubrication region, suppresses seizing of a sliding member, reduces the amount of wear on the sliding member, and can expand a mixture lubricat...
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WO/2020/034497A1 |
Disclosed are an anti-wear additive, a preparation method therefor, the use thereof, and a lubricating oil containing same. The anti-wear additive comprises an amido-modified fluorinated graphene and/or fluorinated graphite with copper n...
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WO/2020/020477A1 |
The invention relates to the use of new lubricants for the in-situ formation of diamond-like carbon (DLC) layers. The invention particularly relates to a lubricant in the form of an oil or grease on the basis hydrocarbons, which contains...
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WO/2019/239917A1 |
A film is formed by use of a composition containing (A) a binder resin, (B) a hard particle, and (C) a solid lubricant selected from the group containing molybdenum disulfide and graphite, wherein the composition contains tungsten carbid...
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WO/2019/225194A1 |
Provided is a lubricant capable of improving the property of sliding on ice and snow. Also provided is a fluorocarbon for use in the lubricant for use on ice and snow, characterized in that the lubricant includes a paraffin wax and the f...
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WO/2019/224647A1 |
Disclosed is a lubricating engine oil composition for a direct injected, boosted, spark ignited internal combustion engine comprising from about 25 to about 3000 ppm of metal from at least one manganese-containing compound, based on the ...
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WO/2019/224644A1 |
Disclosed is a lubricating engine oil composition for use in down-sized boosted engines comprising a lubricating oil base stock as a major component, and at least one silane-containing compound. Also disclosed is a method for preventing ...
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WO/2019/208316A1 |
The purpose of the present invention is to provide: a lubricant composition which is capable of exhibiting lubricating properties in a high-temperature atmosphere; and a rolling bearing. The present invention provides: a lubricant compos...
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WO/2019/202772A1 |
Provided is a sliding member in which a sliding layer can exhibit excellent sliding characteristics in terms of wear resistance. The sliding member of the present invention is equipped with a base material and a sliding layer. The slidin...
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WO/2019/200909A1 |
A preparation method for a graphene-based molybdenum sulfide nano anti-wear agent, comprising: forming a graphene layer on a substrate to obtain a graphene-based substrate; depositing a molybdenum thin film on the graphene-based substrat...
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WO/2019/198311A1 |
A multilayered sliding member 1 is provided with a back metal 2 comprising a steel sheet, porous metal sintered layers 5 which are integrally bonded to a surface 3 of the back metal 2, and a coating layer 8 which fills pore gaps 6 betwee...
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WO/2019/187348A1 |
This multilayer sliding member 1 comprises: a back metal 2; a porous sintered metal layer 5 integrally bonded to a surface 3 of the back metal 2; and a cover layer 8 which fills pores 6 of the porous sintered metal layer 5, and has a sur...
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WO/2019/180493A1 |
The invention relates to a lubricant gel for optimisation of clearances in friction assemblies, which can be used in all kinds of combustion engines, mechanisms, compressors, and which is able to form a protective metal-ceramic layer wit...
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WO/2019/144341A1 |
Disclosed is an improved lubricant for a mechanical transmission. The lubricant is prepared from the following components in parts by weight: 67-135 parts of a neutral base oil, 2-3 parts of sorbitol, 2-3 parts of fluorinated graphite, 2...
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WO/2019/142981A1 |
The present invention provides an engine oil additive for enhancing engine function and improving fuel economy, the additive allowing engine oil particles to be ionized and fragmented by natural minerals simply and inexpensively without ...
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WO/2019/112711A1 |
A method for preventing or reducing low speed pre-ignition in an engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a ...
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WO/2019/098462A1 |
The present invention provides a method for preparing a graphene oxide to be added to a lubricant, comprising the steps of: (a) synthesizing an NH2-GO material by forming an amide bond between a carboxyl group distributed at the edge sit...
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WO/2019/093141A1 |
The present invention provides an initial running-in agent composition suitable for forming a low-friction surface (running-in surface) on a sliding member such as a hard carbon film in a system in which water is used as a lubricant. Thi...
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WO/2019/093142A1 |
The present invention provides a lubrication system and liquid agent set for the lubrication system, which are suitable for achieving low friction and low wear on a DLC sliding surface. The lubrication system according to the present inv...
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WO/2019/087573A1 |
Provided is a lubricant composition for plastic processing which has a high lubricity and excellent mold releasability. Use is made of a lubricant composition for plastic processing which comprises (a) silica and (b) an alkali metal salt...
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WO/2019/082917A1 |
This lubricant composition contains a base oil and a fullerene adduct.
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WO/2019/082883A1 |
A fullerene-containing lubricating oil composition including a base oil and a fullerene, the fullerene being dissolved and having a concentration of at least 1 mass ppm and less than 50 mass ppm.
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WO/2019/082915A1 |
A method for producing a lubricating oil composition includes: a step for mixing a base oil and a fullerene, dissolving the soluble component of the fullerene in the base oil, and obtaining a mixture of the base oil and fullerene; a step...
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WO/2019/076196A1 |
Provided are a graphene/trimanganese tetraoxide composite nano lubricating additive and a synthesis method thereof. Graphite is mixed with concentrated sulfuric acid and potassium permanganate for oxidation reaction, hydrogen peroxide is...
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