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WO/2023/038149A1 |
Provided is a grease composition for a vehicular hub unit bearing, the grease composition having a mixture consistency of 220-270 and containing, with respect to the total mass of the composition, 0.1-5 mass% of a carboxylic acid-based r...
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WO/2023/013312A1 |
Provided is an additive for lubricating oils which comprises a salt including a fluorinated phosphoric acid ester anion represented by formula (1). (In the formula, Rf is a C1-C14 perfluoroalkyl group and R1 is a C1-C8 alkyl group or a C...
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WO/2023/282134A1 |
A lubricant composition is provided which contains a base oil (A), a thiadiazole compound (B) and a boron-modified alkenyl succinimide (C), wherein the content of component (B) is less than 0.60 mass% on the basis of the total amount of ...
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WO/2022/243947A1 |
A lubricating oil composition is provided. The composition includes major amount of an oil of lubricating viscosity, or more alkaline earth metal detergent, one or more nitrogen-containing dispersant, and up to about 0.10 wt % of zinc fr...
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WO/2022/209540A1 |
Provided is a lubricating oil composition that is for gas engines and that contains: a base oil (A); at least one overbased calcium cleaning agent (B) selected from calcium salicylate (B1) and calcium phenate (B2); alkenylsuccinic acid i...
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WO/2022/212844A1 |
The instant disclosure generally relates to lubricating compositions having an oil of lubricating viscosity, an ashless phosphorus-containing antiwear agent an alkaline earth metal detergent, an ashless antioxidant, and an ashless disper...
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WO/2022/210014A1 |
The present invention addresses the problem of providing a lubricant oil composition which has a small viscosity, and in which the friction coefficient thereof can be kept at a low level and the variation in the friction coefficient can ...
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WO/2022/209569A1 |
Provided is a lubricating oil composition that comprises a base oil (A) and a dispersant viscosity index improver (B), wherein the nitrogen atom content of the dispersant viscosity index improver (B) on a solid content basis is 0.50-1.50...
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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/2022/138852A1 |
The present invention addresses the problem of providing: a lubricating oil composition which exhibits excellent rust preventive properties even though a base oil that contains a polar substance having an action of significantly deterior...
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WO/2022/138523A1 |
Provided is a lubricant composition containing a base oil (A) and a thiadiazole compound (B), the lubricant composition having: an olefin sulfide content that is less than 0.20 mass% in terms of the total amount of the lubricant composit...
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WO/2022/138560A1 |
This refrigerator oil includes a hydrocarbon base oil with a 90% distillation temperature of 270ºC or less.
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WO/2022/138292A1 |
The present invention addresses the problem of providing a lubricating oil composition that exhibits excellent brake squeal prevention performance and anti-seizure performance. This problem can be solved by a lubricating oil composition ...
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WO/2022/128802A1 |
A lubricant composition comprising: from 70 to 99.99% of at least one base oil; from 0.01 to 30% of at least one alcohol ethoxylated phosphate ester compound of formula (I) wherein: R is a linear or branched alkyl group having from 10 to...
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WO/2022/114137A1 |
A working fluid comprising a refrigerant and a freezer oil and to be loaded in a refrigerant circulation system having a compressor, a condenser, an expansion mechanism, an evaporator, and an accumulator, wherein the refrigerant includes...
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WO/2022/097357A1 |
A lubricant composition that: includes (A) a lubricant base oil, (B1) 0.01-0.50 mass% of a dithiophosphorylated fatty acid ester, based on the total mass of the lubricant composition, and (B2) 0.005-0.15 mass% of a dithiophosphorylated f...
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WO/2022/075088A1 |
This lubricating oil composition contains: a lubricating oil base oil having a kinematic viscosity of 6.0-12.0 mm2/s at 40 °C; (A) a succinimide dispersant which has a polyisobutenyl group having a number average molecular weight of at ...
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WO/2022/075085A1 |
Provided is a lubricant composition containing: (A) a lubricant base oil having a kinematic viscosity of 6.0-12.0 mm2/s at 40°C; (B) less than 100 ppm by mass of a Ca sulfonate detergent and/or a Ca salicylate detergent in terms of the ...
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WO/2022/071486A1 |
Provided is a refrigeration machine oil composition having good lubrication characteristics that can sufficiently reduce friction and prevent seizure between sliding members even when a base oil containing a low-viscosity oil is used, by...
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WO/2022/054651A1 |
The industrial oil composition includes a mineral oil or a synthetic oil as a base oil and a neutral phosphorous acid ester derivative represented by formula (B) and a 2,6-di-t-butylphenol derivative represented by formula (C) as antioxi...
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WO/2022/034883A1 |
The present invention relates to a grease composition which includes a base oil, a thickener, a zinc sulfonate, a polysulfide, a hyperbasic calcium sulfonate, and a triphenylphosphite, wherein, with respect to the total mass of the base ...
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WO/2022/018000A1 |
The present invention relates to a lubricating composition comprising at least one base oil, at least one dispersant and at least one phosphite polymer having formula (I) wherein - each of the R1, R2, R3 and R4 can be independently selec...
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WO/2022/017999A1 |
The invention relates to a lubricating composition containing at least one base oil and at least one phosphite polymer having the formula (I) wherein - each of R1, R2, R3 and R4 can be independently selected from the C1-C20 alkyl, C3-C22...
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WO/2022/018001A1 |
The present invention relates to a lubricating composition comprising at least one base oil, at least one borated dispersant, at least two antioxidants selected from amine antioxidants, phenolic antioxidants substituted with one or more ...
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WO/2022/009841A1 |
The present invention relates to a grease composition containing a base oil, a thickener, a corrosion inhibitor, and an extreme pressure agent, wherein: the corrosion inhibitor includes 0.10-10.00 mass% of calcium sulfonate, 0.20-10.00 m...
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WO/2022/009791A1 |
The present invention provides a lubricating oil composition which is used for lubrication of a buffer, and which contains (A) a base oil, (B) zinc dithiophosphate and (C) alkenyl succinimide. This lubricating oil composition is more sui...
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WO/2022/004870A1 |
Provided is a lubricating oil composition containing: a base oil (A); a zinc dithiophosphate (B) that contains a compound (B1) represented by general formula (b-1); calcium sulfonate (C); and a seal sweller (D). [In said formula (b-1), R...
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WO/2021/262988A1 |
Lubricant compositions comprising (a) an oil of lubricating viscosity and (b) a phosphonate ester other than a zinc salt. The phosphonate ester may be the reaction product of (i) phosphonic acid or a monomeric ester thereof with (ii) a p...
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WO/2021/246049A1 |
Provided is a grease composition in which chemical stability of the grease composition is improved, said grease composition being for increasing the fatigue life of a member used with the grease composition. A grease composition contai...
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WO/2021/233947A1 |
The present invention relates to the use of specific organophosphorus compounds as anti-wear agents in an oil so as to prevent and/or reduce the neurotoxicity of said oil and/or provide prophylaxis against aerotoxic syndrome in the insta...
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WO/2021/233946A1 |
The invention relates to the use of at least one anti-wear additive in an oil, said anti-wear additive comprising at least one polyphosphoric compound for reducing and/or preventing the neurotoxicity of said oil or for prophylaxis agains...
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WO/2021/221063A1 |
One aspect of the present invention provides a refrigerating machine oil which contains a lubricant base oil, a phosphorus-containing additive, and a polymer that contains an unsaturated carboxylic acid ester as a monomer unit.
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WO/2021/221060A1 |
One aspect of the present invention provides a refrigerating machine oil containing a mixed base oil of a first hydrocarbon base oil having a kinematic viscosity at 40°C of less than 6 mm2/s and a second hydrocarbon base oil having a ki...
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WO/2021/215474A1 |
Provided is a cold rolling pretreatment composition which contains mineral oil and vegetable oil, wherein a mass ratio of the mineral oil to the vegetable oil (mineral oil:vegetable oil) is 32:68 to 82:18.
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WO/2021/209297A1 |
Phosphonium-based ionic liquid compound comprising a particular phosphonium cation and a carboxylate anion. A lubricant composition comprising it, and its use as a detergent and anti-corrosion additive in a lubricant, in particular a mar...
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WO/2021/205798A1 |
Provided is a cold rolling oil composition which is for ferrite-based stainless steel strips and from which a product having excellent surface gloss is obtained without occurrence of seizure. The cold rolling oil composition contains (A)...
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WO/2021/200799A1 |
The present invention addresses the problem of providing a lubricating oil composition that includes a zinc dialkyldithiophosphate, wherein color deterioration over time is slow. This problem is solved by a lubricating oil composition in...
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WO/2021/193869A1 |
The present invention provides: a lubricant composition which exhibits durability and wear resistance at high levels, while having high extreme-pressure properties by using a lubricant composition that contains (A) a phosphite ester deri...
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WO/2021/182580A1 |
The present invention addresses the problem of providing a lubricant composition which has a low viscosity and still exhibits excellent oil film retainability and low evaporativity, while having excellent cleanliness at high temperatures...
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WO/2021/177441A1 |
The present invention addresses the problem of providing a lubricating oil composition capable of maintaining oxidative stability over an extended period of time by not only making the oxidative stability evaluated by the RPVOT value exc...
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WO/2021/165313A1 |
With the invention according to the claims, sustainable systems, following the principles of green chemistry, are provided for corrosion inhibition in the handling and processing of metals (in particular iron, aluminium and magnesium) in...
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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/2021/157357A1 |
The present invention addresses the problem of providing a refrigerator mixture composition and a refrigerator oil composition having excellent wear resistance. Further, said problem is solved by using a refrigerator oil composition that...
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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/2021/149323A1 |
With respect to this lubricating oil composition, a glycerol dioleate ester and a glycerol trioleate ester exhibit extremely high solubility in a synthetic oil and are able to be added without any limitation, while being capable of formi...
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WO/2021/146706A1 |
A lubricant additive composition and lubricant composition are provided that include one or more friction modifier compounds and antiwear compounds. Methods of lubricating moving metal surfaces of a machine are also provided.
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WO/2021/132518A1 |
The present invention addresses the problem of providing a lubricating oil composition that has a reduced coefficient of friction in a wide temperature region including a low-temperature region, that can ensure a predetermined initial ba...
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WO/2021/127622A1 |
A lubricant composition is disclosed comprising an antioxidant composition and a lubricating oil. The antioxidant composition comprises a phenolic antioxidant having the structure (I), and a phosphite antioxidant having the structure (II...
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WO/2021/117906A1 |
The present invention addresses the problem of providing a lubricating oil composition having a high coefficient of friction between metals, excellent anti-shudder life, and excellent abrasion resistance. The problem is solved by a lubri...
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WO/2021/106903A1 |
According to the present invention, a lubricating oil has a kinematic viscosity at 40°C ranging from 1 mm2/S to 7 mm2/S and an average mass molecular weight ranging from 150 to 400, the lubricating oil containing 0.5 mass% or more of a ...
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