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WO/2020/189580A1 |
[Problem] To provide a lubricant composition having well balanced electrical insulation, seizure resistance, and wear resistance. [Solution] This lubricant composition is characterized by including: a lubricating base oil (A); 10–1,000...
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WO/2020/189193A1 |
[Problem]The present invention addresses the problem of providing a speed reducing gear capable of suppressing deterioration of lubricating oil. [Solution] In order to solve the abovementioned problem, provided is a speed reducing gear i...
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WO/2020/188409A1 |
Disclosed herein is a process for preparing a sulfurized non-overbased calcium phenate detergent having a reduced content of un-sulfurized alkyl-substituted phenol and its salt. The process steps involve adding an organic solvent to the ...
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WO/2020/189434A1 |
This molybdenum dithiocarbamate is characterized by being represented by general formula (1): [in formula (1), R1 represents a group represented by general formula (2), R2-R4 each independently represent a group represented by general fo...
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WO/2020/184436A1 |
Provided are a rust preventive oil composition and a method for producing the rust preventive oil composition, wherein the rust preventive oil composition has excellent rust preventive and easy degreasing properties and contains componen...
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WO/2020/184653A1 |
A fluorine-containing ether compound represented by formula (1) is used in this fluorine-containing ether compound. Formula (1): R1-X-R2-CH2-R3-CH2-R4 (In formula (1), R1 is a C2-8 alkenyloxy group or a C3-8 alkynyloxy group. R2 is formu...
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WO/2020/184430A1 |
The present invention provides: a rust preventive oil composition which has excellent rust preventive properties and easy degreasability, while exhibiting excellent stability at low temperatures and excellent adhesion preventing properti...
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WO/2020/184570A1 |
This lubricating oil additive contains a monoester carboxylate (A) represented by formula (1) [in formula (1), R1 represents a single bond in which carbon atoms of carbonyl groups are bonded together or represents a divalent hydrocarbon ...
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WO/2020/184568A1 |
This additive for lubricating oil, which is capable of imparting a variety of functions to a lubricating oil base oil, contains an ester compound (A) represented by formula (1) and an ester compound (B) represented by formula (2). The ma...
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WO/2020/183294A1 |
Disclosed herein are improved lubricating compositions effective to prevent or reduce low speed pre-ignition in an engine, as well as to prevent or reduce corrosion of engine components. The lubricating compositions include a base oil co...
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WO/2020/179603A1 |
The present invention addresses the problem of providing a grease composition for speed reducers and speed increasers, which has both excellent torque transmission efficiency and excellent leakage prevention performance; and the present ...
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WO/2020/179595A1 |
The present invention addresses the problem of providing a grease composition which contains an extreme pressure agent and uses a urea-based thickener as a thickener, and which is excellent in both torque transmission efficiency and leak...
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WO/2020/177085A1 |
The present disclosure provides A lubricant composition comprises an antioxidant; and an esterified polyalkylene glycol: R1[O(R2O)n(R3O)m(C=O)R4]p, wherein R1 is a linear alkyl having 1 to 18 carbon atoms, a branched alkyl having 4 to 18...
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WO/2020/179589A1 |
The present invention addresses the problem of providing a grease composition containing a urea-based thickener that can appropriately maintain the dynamic friction force in a lubrication part. This grease composition contains a base oil...
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WO/2020/174454A1 |
A lubricating oil composition and method of lubricating an engine equipped with a diesel particulate filter using the lubricating oil composition. The lubricating oil composition may contain greater than 50 wt.% of a base oil of lubricat...
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WO/2020/175595A1 |
Required is a flux adhesion enhancing means. This metal processing oil composition includes an amine compound represented by general formula (I). [In the formula, R1 represents a hydrocarbon group having 6-30 carbon atoms, R2, R3 and R...
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WO/2020/175565A1 |
Provided are: a lubricant solution that can form a uniform coating film by using a solvent composition that has excellent solubility of a fluorine-containing ether compound and has a low impact on the global environment; and a method for...
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WO/2020/175005A1 |
The present invention pertains to a refrigerator composition that contains a refrigerant mixture and a refrigerator machine oil containing a base oil (P), wherein the refrigerant mixture contains a saturated fluorohydrocarbon compound (H...
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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/2020/173824A1 |
The present invention relates to a lubricating composition for an engine, in particular for a motor vehicle engine, comprising at least one base oil and at least one compound capable of releasing formaldehyde under the temperature and pr...
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WO/2020/171133A1 |
One aspect of the present invention is a refrigerator oil comprising: a base oil; a dithiophosphoric acid ester; and an acid phosphate ester amine salt.
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WO/2020/171188A1 |
A lubricating oil composition for a transmission includes (A) a lubricating base oil including a mineral base oil and/or a synthetic base oil, and (B) a poly(meth)acrylate having a weight average molecular weight of 25,000 or less, and h...
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WO/2020/171135A1 |
One aspect of the present invention is a refrigerator oil comprising: a base oil; a dithiophosphoric acid ester; and a phosphonic acid ester.
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WO/2020/166354A1 |
A grease base oil containing a condensed ester of an alcohol (A) and a carboxylic acid (B), wherein the alcohol (A) contains a polyhydric alcohol represented by general formula (1), the carboxylic acid (B) contains a C5-9 fatty acid (B-1...
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WO/2020/166272A1 |
The present invention provides a composition for refrigerating machines, which contains a mixed refrigerant and a refrigerating machine oil that contains a base oil (P), and which is configured such that: the mixed refrigerant contains m...
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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/2020/129944A9 |
The objective of the present invention is to provide an ester-based lubricating base oil for a fluid dynamic bearing, the lubricating base oil having a high viscosity index and having excellent evaporation resistance, hydrolysis stabilit...
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WO/2020/161007A1 |
The present invention relates to the use of a lubricant composition comprising (i) at least one dithiocarbamate compound; and (ii) at least one base oil, for preventing and/or reducing pre-ignition, in particular at low speed, in a vehic...
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WO/2020/158205A1 |
In a metal working process, the amount of sulfur to be fed can be stabilized in a broad temperature range or when an external force such as a pressure or a shear force is applied and, as a result, a stable iron sulfate film can be formed...
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WO/2020/158518A1 |
The present invention provides: a refrigeration machine oil production method comprising a step for mixing a hydrocarbyl hydrogen phosphite, having an acid value of 100 mg KOH/g or lower, in a lubricant base oil or in an oil composition ...
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WO/2020/155440A1 |
An insulating mineral oil, comprising the following components in parts by weight: 20-30 parts of castor oil, 10-20 parts of soybean oil, 10-15 parts of mineral oil, 1-7 parts of palm oil, 10-12 parts of diphenyl phosphate, 5-9 parts of ...
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WO/2020/158170A1 |
The present disclosure provides a composition which contains a refrigerant that is characterized by having a coefficient of performance (COP) and a refrigeration capacity that are equal to or greater than those of R404A and by having a s...
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WO/2020/158907A1 |
The present invention addresses the problem of providing a grease composition which is capable of providing a bearing with excellent durability, said bearing being used under high-speed rotation conditions where the DN value is 100,000 o...
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WO/2020/152202A1 |
The present invention relates to a lubricant base stock, lubricant formulations, a method of lubricating a rotating shaft within a stern tube and the use of a lubricant base stock. The base stock and lubricant formulations may be particu...
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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/2020/153139A1 |
The purpose of the present invention is to provide: a lubricant having excellent adsorptivity to a magnetic disk surface and contamination resistance; and a magnetic disc that has excellent durability and that uses the lubricant. This lu...
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WO/2020/153381A1 |
The present invention provides: a refrigerant oil that contains a lubricant base oil and at least one selected from the group consisting of an amine salt of phosphonic acid and an amine salt of phosphonic acid monoester; and method for p...
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WO/2020/149958A1 |
Engine oil \s and methods for use in soot-producing engines. The engine oil contains a major amount of a base oil and a dispersant reaction product of A) a hydrocarbyl-dicarboxylic acid or anhydride, and B) at least one polyamine, that i...
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WO/2020/149310A1 |
The present invention provides a threaded joint for pipes that has excellent high torque performance and a method for manufacturing the same. This threaded joint for pipes includes a pin (3), a box (4), and a solid lubrication film (21)....
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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/2020/144980A1 |
Provided are a slide member composition and a slide member, which are capable of preventing separation of a coating film from the vicinity of the interface between the coating film and an object being coated, and are capable of maintaini...
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WO/2020/138309A1 |
Provided is a polyalkylene glycol-based compound represented by general formula (1). (In the general formula (1), R1 represents a monovalent aromatic hydrocarbon group having 6-42 ring carbon atoms. R2 represents a hydrogen atom or a m...
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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/2020/136075A1 |
The invention relates to a method for producing a lubricant, in which, first, an overbased calcium sulfonate is created or provided, this is then transformed from the vaterite to the calcite form and, finally, a calcium sulfonate grease ...
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WO/2020/138308A1 |
Provided is a polyalkylene glycol compound that is represented by general formula (1). (In formula (I), R1 represents a monovalent hydrocarbon group that has 1–32 carbon atoms, a monovalent aromatic hydrocarbon group that has 6–42 ri...
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WO/2020/131440A1 |
This disclosure relates to grease compositions having at least one base oil, and at least one thickener. The at least one thickener includes a combination of calcium sulfonate and a polyurea. The grease compositions have a service life o...
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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/2020/129587A1 |
Provided is a lubricating grease composition that enables increasing of a coefficient of static friction between sliding members, and that provides excellent movement initiation properties, durability, and low-temperature performance. Th...
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WO/2020/131310A1 |
This disclosure provides a method for improving high temperature antifoaming performance of a lubricating oil in an engine or other mechanical component lubricated with the lubricating oil by using as the lubricating oil a formulated oil...
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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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