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Matches 51 - 100 out of 4,972

Document Document Title
WO/2023/095853A1
Provided is a lubricating oil composition which contains a base oil (A) and a compound (B) selected from among a carboxylic acid ester, a carboxylic acid, an alcohol and an ether, and which has a phase transition pressure of 70 MPa or le...  
WO/2023/090437A1
The present invention provides a magnetic viscous fluid which contains magnetic particles, an ester-based synthetic oil, an ether-based synthetic oil, at least one substance selected from among alkyl naphthalenes that have an alkyl group...  
WO/2023/090438A1
The present invention provides a magnetic viscous fluid which contains magnetic particles, a base oil, an inorganic cation exchanger having a siloxane bond, and a silicone oil, wherein the difference (A - B) between the solubility parame...  
WO/2023/085386A1
This lubricant composition with anti-rust properties contains: a base oil; sorbitan fatty acid ester; superbasic magnesium sulfonate; and at least one additive selected from the group consisting of calcium sulfonate, calcium sulfonate co...  
WO/2023/074698A1
[Problem] To provide a fluid dynamic pressure bearing oil and a fluid dynamic pressure bearing having the same sealed therein. Further, to provide: a spindle motor which, by having the fluid dynamic pressure bearing oil and bearing appli...  
WO/2023/074701A1
[Problem] To provide: a grease composition for a pivot assembly; a pivot assembly bearing in which the grease composition is sealed; a bearing device which, due to use of the grease composition and the bearing, can suppress the adhesion ...  
WO/2023/073826A1
[Problem] To provide a working medium for refrigerant compression-type refrigeration cycle devices, which comprises a refrigerant comprising a hydrocarbon and a refrigerator oil, in which the refrigerator oil achieves at least one of hig...  
WO/2023/074424A1
[Problem] To provide a lubricant composition which has excellent biodegradability, lubricity (extreme pressure properties), oxidation stability, and demulsibility, has low toxicity and low accumulative properties for aquatic life, and fu...  
WO/2023/067493A1
A lubricating oil composition for hybrid vehicles includes a major amount of an oil of lubricating viscosity; an ethoxylated alcohol demulsifier of the following formula R1-(O-R2)n-OH. R1 is a branched or linear hydrocarbon group having ...  
WO/2023/068163A1
[Problem] To provide a lubricant additive, a method for adjusting the friction characteristics of a shock absorber lubricant composition, and a shock absorber lubricant composition whereby it is possible to balance operation stability an...  
WO/2023/051747A1
A lubricity improver and an application thereof. The lubricity improver comprises a compound having a structure shown in formula (I), groups R1 and R2 each independently being a single bond or a substituted or unsubstituted C1-C20 alkyle...  
WO/2023/053204A1
[Problem] The purpose of the present invention is to minimize functional deterioration of a refrigerator oil and reduce the possibility of decreases in the reliability of an air conditioner. [Solution] The present invention comprises a r...  
WO/2023/054469A1
This lubricating oil composition for internal combustion engines contains: (A) a lubricant base oil having a kinematic viscosity at 100ºC of 2.0 mm2/s-5.0 mm2/s inclusive; (B) a molybdenum-based friction modifier at a quantity of 50-200...  
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 ...  
WO/2023/048075A1
The present invention provides a lubricant composition for internal combustion engines, the lubricant composition containing (A) a lubricant base oil, (B) an organic molybdenum compound, (C) an alicyclic epoxy compound, (D) triazole or a...  
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...  
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...  
WO/2023/023224A1
The instant disclosure relates to lubricating compositions having improved frictional properties. The lubricating compositions include an oil of lubricating viscosity and a friction modifier that is a C10 to C14 alkenyl carboxylic acid e...  
WO/2023/008545A1
The present invention addresses the problem of providing a heat-treatment oil composition that, even when using a sulfur compound which has poor effects for achieving good brightness in a metal material after a heat-treatment such as que...  
WO/2023/285767A1
The present invention relates to a lubricant composition comprising: - from 0.1% to 30% by weight, relative to the total weight of the composition, of at least one 2-octanol monoester which has the formula R1-C(=O)OR2, in which R1 denote...  
WO/2023/286863A1
This method is for improving the combustion resistance of a working fluid containing a refrigerator oil and a refrigerant in a refrigerator filled with the working fluid, wherein the refrigerator oil contains 0.1 mass% to 10 mass% of an ...  
WO/2023/279191A1
The application pertains to water-based semi-synthetic and fully synthetic fire-resistant hydraulic fluids (FRHF). The fluidsshare the components of: • 25-65 wt% of water; • 5-20 wt% of a hydrophilic co-solvent, specifically glycol m...  
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...  
WO/2022/270925A1
The present invention relates to a composition comprising a compound of the general formula (I) in which R1 a straight or branched C1-C24 alkyl group; R2 is a C1-C8 alkyl group; and R3 is a C1-C8 alkyl group. The invention also relates t...  
WO/2022/258664A1
The present invention relates to a lubricant composition suitable for use in an electric vehicle. The lubricant composition comprises a traction coefficient additive and wherein the traction coefficient additive is an ester, said ester b...  
WO/2022/255166A1
With respect to the lubrication properties of an oil well pipe during fastening and loosing operations, the present invention achieves, by using a solid lubricant coating film, seize resistance at a level equal to or higher than that ach...  
WO/2022/251423A1
A lubricant composition suitable for use in an electric vehicle comprising a traction coefficient additive is provided herewith. The lubricant composition provides utility as an electric vehicle gear oil, and in particular electric vehic...  
WO/2022/224970A1
This lubricant composition contains a poly-α-olefin and an antioxidant, has an evaporation loss according to the Noack method of 4.9 mass% or less, and has a kinematic viscosity at 100°C of 6.5 mm2/second or less. The amount of antioxi...  
WO/2022/225047A1
The present invention addresses the problem of providing a novel additive for activating an interface and an emulsion composition using same, in which an excellent emulsion stability is obtained. The present invention also addresses the ...  
WO/2022/209688A1
Provided is a refrigerator oil composition used in a refrigerant containing at least one unsaturated fluorohydrocarbon compound selected from compounds represented by general formula (1) CxFyHz [in general formula (1), x, y, and z repres...  
WO/2022/209449A1
The present invention addresses the problem of providing a polymer composition that is capable of providing a high viscosity index to a lubricating oil composition, and that has a low HTHS viscosity at 80°C which is in an effective temp...  
WO/2022/209541A1
Provided is a lubricating oil composition that contains a base oil (A), an aromatic carboxylic acid ester (B) having one or more hydroxyl groups, and a sulfur-based antioxidant (C), and that has the content of phosphorus atoms of 0.06 ma...  
WO/2022/210808A1
Provided is an anti-rust oil composition that contains: component (A-1), which is a specific solvent; component (A-2), which is a specific base oil; component (B), which is a specific alkylene glycol; component (C), which is one selected...  
WO/2022/209962A1
The present invention provides a lubricant composition which contains: (A) a lubricant base oil that contains one or more mineral base oils, one or more synthetic base oils, or a combination thereof, while having a kinematic viscosity at...  
WO/2022/191206A1
A grease composition which is supplied between a plurality of lips in a sealing device that seals the space between a pair of members that rotate relative to each other; this grease composition contains (A) a base oil, (B) a thickening a...  
WO/2022/181366A1
Provided is a method for lubricating, with refrigerator oil, an aluminum-based sliding member in a refrigerator, wherein the refrigerator oil contains: a base oil; and an additive including at least one compound selected from the group c...  
WO/2022/171871A1
The present invention relates to a compound of the following formula (I): where: - n is 1, 2 or 3; - R represents a group of formula -CR1R2R3; - R1 is a linear alkyl group having 2 to 30 carbon atoms or a branched alkyl group having from...  
WO/2022/172314A1
This refrigeration cycle device (100) is provided with a refrigerant, a compressor (1) for compressing the refrigerant, and a refrigerant oil for lubricating a sliding part of the compressor (1). The refrigerant comprises fluoroiodometha...  
WO/2022/150254A1
A lubricating fluid comprising a base oil, which utilizes carboxylic esters of carboxyl di-end-capped-polyethylene glycols, or a mixture thereof with carboxylic esters of carboxyl di-end-capped-polytetramethylene glycols, to improve low ...  
WO/2022/139853A1
In one or more embodiments, this application relates to tribotechnical additive and lubricant compositions based on self-assembled carbon nanoarchitectonics derived through nanoscale modifications of organosilane-functionalized nanocarbo...  
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...  
WO/2022/132364A1
The present disclosure generally relates to a friction modifier comprising the reaction product of an organic amine and glycidol and its use in a non-aqueous lubricant composition. There is also provided a method for reducing the frictio...  
WO/2022/118467A1
This refrigeration cycle device includes: a refrigerant; a compressor (1) for compressing the refrigerant; refrigeration machine oil for lubricating a sliding part of the compressor (1); a condenser (102) for condensing the refrigerant d...  
WO/2022/102026A1
Provided is a refrigeration cycle device comprising a refrigeration circuit that includes a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion valve. A refrigerant is sealed within the refrigeration circuit...  
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...  
WO/2022/084320A1
The present invention relates to the use of a diester of formula (I) in a lubricant composition for a vehicle equipped with a hybrid engine, in order to reduce friction when using the engine at a low speed and/or when cold.  
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 ...  
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 ...  
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...  
WO/2022/044566A1
Provided is a water-soluble metalworking fluid containing a base oil (A) including an oil-soluble polyalkylene glycol (A1), the total content of water-soluble polyalkylene glycols and methoxypolyethylene glycols being less than 60 mass% ...  

Matches 51 - 100 out of 4,972