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WO/2024/155686A1 |
A working fluid includes a lubricant and a refrigerant. The lubricant includes a tetra-alkyl ester of pyromellitic acid (1,2,4,5-benzenetetracarboxylic acid) and the refrigerant may include a hydrofluoroolefin. A method of lubricating a ...
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WO/2024/150344A1 |
Provided is a grease composition containing a base oil, a thickener, and a maleic acid-based additive. The maleic acid-based additive is a polymer having as monomer components maleic anhydride and one or both of an acrylic acid derivativ...
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WO/2024/150790A1 |
Provided is a complex ester of a dicarboxylic acid and at least one type of compound selected from among a dihydric alcohol, a monohydric alcohol and a monocarboxylic acid. The dihydric alcohol comprises only a branched dihydric alcohol ...
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WO/2024/150774A1 |
Provided is a grease composition which contains a base oil (A), a urea-based thickening agent (B), a phosphoric acid ester amine salt (C), a sulfur-based extreme pressure agent (D), zinc dithiophosphate (E), melamine cyanurate (F) and an...
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WO/2024/147716A1 |
Provided according to an embodiment of the present invention is a strut bearing assembly. The strut bearing assembly according to an embodiment of the present invention may comprise: an upper case which has a through-opening formed to be...
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WO/2024/143180A1 |
There is a need for a shock absorber lubricating oil composition having excellent hydraulic response and component protection. Provided is a lubricating oil composition used for lubricating shock absorbers, the lubricating oil compositio...
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WO/2024/143499A1 |
This fluorine-containing ether compound is represented by formula (1). In formula (1), X represents one of formulae (2-1) to (2-5), A represents formula (3-1) or (3-2), B represents a perfluoropolyether chain, D comprises 2 to 4 polar gr...
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WO/2024/143111A1 |
The purpose of the present invention is to provide a viscosity index improving agent which exhibits excellent solubility in refrigerants and oxygen atom-containing base oils, achieves a high viscosity index improvement effect when used i...
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WO/2024/137363A1 |
This disclosure describes detergent-free and low-ash lubricating composition achieving piston cleanliness with one or more succinimide dispersants, one or more ashless antiwear additives, and one or more antioxidants when selected ratios...
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WO/2024/132751A1 |
The present invention provides the use of a re-refined base oil in an industrial lubricating fluid, said industrial lubricating fluid comprising at least one base oil and at least one additive, in order to improve one or more of oxidatio...
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WO/2024/133755A1 |
The present application relates to a lubricant composition comprising at least: - at least one polyol selected from glycols, preferably alkylene glycols; glycerol; diglycerol; triglycerol, and mixtures thereof, and - one or more water-so...
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WO/2024/133274A1 |
Lubricant comprising an oligomeric or polymeric compound based on amino acids and/or their derivatives e.g. as thickeners, as well as a process for the production of a component of a lubricant, preferably a thickener, comprising an oligo...
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WO/2024/133761A1 |
The present application relates to an aqueous lubricant composition comprising at least: - water; - at least one phosphorus compound; and - one or more water-soluble compounds providing, alone or as a mixture, sulfur and molybdenum. The ...
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WO/2024/127953A1 |
A prediction system according to the present invention comprises: an acquisition unit that acquires, as a molecule of interest, a molecule constituting a liquid base oil at an ordinary temperature of 20℃ at an ordinary pressure of 1.01...
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WO/2024/128542A1 |
The present invention relates to a cutting oil composition used in a wire-saw cutting process, composed of: 50 to 95% by weight of base oil represented by chemical formula 1, chemical formula 2, or chemical formula 3; 0.1 to 5% by weight...
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WO/2024/127577A1 |
A refrigeration cycle device comprising a refrigerant, a compressor that compresses the refrigerant, and a refrigeration oil that lubricates the sliding parts of the compressor, wherein the refrigerant contains a first refrigerant and a ...
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WO/2024/126732A1 |
The present invention relates to the use of specific esters in a functional fluid for electric vehicles.
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WO/2024/122448A1 |
[Problem] To provide: a fluid dynamic bearing in which a lubricant oil composition comprising a base oil and an ionic fluid is filled; a spindle motor which is produced by incorporating the fluid dynamic bearing into a spindle motor, is ...
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WO/2024/120926A1 |
The present invention is directed to lubricants comprising small amounts of dispersant polymers and their use to avoid particle formation and deposits in industrial machine equipment.
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WO/2024/122199A1 |
[Problem] To provide: a lubricant oil composition capable of controlling the temperature of a secondary battery, an electrical motor and a speed reducer; and a circulation system using the lubricant oil composition. [Solution] Provided i...
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WO/2024/122569A1 |
This fluorine-containing ether compound is represented by a formula. R1-CH2-R2-(CH2-OCH2-CR3R4-CH2O-CH2-R2)z-CH2-R5 (where z is 1 or 2; R2 is a perfluoropolyether chain; R1 and R5 are each a C1-50 terminal group having at least one polar...
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WO/2024/116990A1 |
The purpose of the present invention is to provide a friction modifier capable of achieving both a friction reduction effect and storage stability, and a lubricant composition that includes the friction modifier and has a high friction r...
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WO/2024/116991A1 |
The purpose of the present invention is to provide: a wear inhibitor which has high wear prevention effect; and a lubricating oil composition which contains this wear inhibitor. The present invention relates to a wear inhibitor which c...
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WO/2024/116556A1 |
Provided is a lubricant composition which exhibits excellent adhesion and drying properties, and, when formed into a lubricating film, which exhibits excellent lubricity, carburization resistance, adhesiveness, and water resistance. The ...
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WO/2024/116789A1 |
Provided is a lubricating oil composition including a base oil (a) and a base oil (b), wherein the mass ratio [(a)/(b)] of the base oil (a) to the base oil (b) is 50/50 to 95/5. The base oil (a) is a metallocene catalyst–based poly-α-...
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WO/2024/112665A1 |
The present technology is directed to a lubricant formulation containing a polyether, and particularly, where the lubricant contains a source of sulfur, such as a thiadiazole, as well as a method of minimizing conductive deposits therewith.
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WO/2024/110561A1 |
The present invention relates to a lubricant composition comprising: - at least one base oil, - at least one additive corresponding to formula (I) in which R and R1 are chosen independently of one another from a hydrogen atom or linear o...
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WO/2024/110560A1 |
The present invention relates to a lubricating composition comprising: - at least one base oil, - at least one additive corresponding to formula (I), in which R and R 1 are chosen independently of one another from a hydrogen atom or the ...
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WO/2024/106516A1 |
A working fluid composition containing a refrigeration oil and a refrigerant that contains trans-1,2-difluoroethylene (HFO-1132(E)) and 2,3,3,3-tetrafluoropropene (HFO-1234yf), wherein the refrigerant fraction of the working fluid compos...
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WO/2024/106514A1 |
A working fluid composition containing: a refrigeration oil containing at least one base oil selected from the group consisting of polyvinyl ethers, polyalkylene glycols, and polyol esters; and a coolant containing trans-1,2-difluoroethy...
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WO/2024/106515A1 |
A working fluid composition containing a refrigerator oil and a refrigerant that contains HFO-1132(E) and HFO-1234yf, the refrigerant fraction at 80°C and 2.5 MPa being 80 mass% or less, the refrigerator oil containing a base oil that i...
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WO/2024/106521A1 |
Disclosed is a water-soluble processing oil stock composition which is used for metalworking after being diluted with water, and which contains a base oil, a sulfonate salt, a phosphate ester and water, wherein the content of the water i...
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WO/2024/105947A1 |
Provided is method for producing a recovered oil composition via a purification processing step for performing purification processing of a used industrial oil composition that has been used in machine lubrication or metalworking. Perfor...
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WO/2024/106393A1 |
Provided is an anti-wear agent that contains at least one selected from compounds represented by general formula (B1) and is excellent at maintaining wear resistance and rust prevention. [In general formula (B1), each symbol indicates th...
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WO/2024/101310A1 |
The present invention provides a grease composition for rolling bearings, the grease composition containing: a base oil; a thickening agent that is composed of a composite amide lithium soap; an antioxidant that is composed of 0.5 to 5% ...
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WO/2024/101765A1 |
The present invention relates to an aqueous suspension and a cutting fluid comprising same. The aqueous suspension comprises: water; hexagonal boron nitride (hBN) particles, which are hydrophilic particles that are wettable in water, and...
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WO/2024/095825A1 |
Provided is a rolling bearing device with which it is possible to ensure lubrication durability in grease lubrication even under high-speed rolling conditions and to suppress any increase in temperature during a warm-up operation. This r...
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WO/2024/087293A1 |
The present invention relates to a multi-working-condition adaptive fully synthetic cutting fluid and a preparation method therefor. The cutting fluid comprises the following components in parts by weight: 12-20 parts of an organic alcoh...
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WO/2024/090169A1 |
A working medium for a heat cycle and applications for said working medium for a heat cycle, the working medium comprising trifluoroethylene, a low boiling point compound having a lower boiling point than trifluoroethylene, and a high bo...
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WO/2024/091553A1 |
A lubricating composition containing a branched diol and a dispersant is provided. The saturated primary monohydric alcohol provides a metal-free, ashless additive that aids in oxidation and deposit control as well as the resulting undes...
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WO/2024/090400A1 |
Provided is a lubricating oil composition comprising: a base oil (A) containing an ester oil (A1); a phenothiazine compound (B); and a non-metallic thiophosphate compound (C). The ester oil (A1) preferably includes a diester oil (A11).
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WO/2024/090504A1 |
Provided is a refrigerator oil composition which can be used with a refrigerant such as a hydrocarbon refrigerant and which contains a polyol ester (P) of dipentaerythritol and one or more types of fatty acids (A) selected from among fat...
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WO/2024/090358A1 |
The present invention provides a lubricating oil composition for two-wheeled motor vehicles, the lubricating oil composition containing a base oil (A), a calcium-based detergent (B), zinc dialkyldithiophosphate (C) and an alkali metal bo...
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WO/2024/091494A1 |
A lubricating composition containing saturated primary monohydric alcohol and a dispersant is provided. The saturated primary monohydric alcohol provides a metal-free, ashless additive that aids in oxidation and deposit control as well a...
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WO/2024/084977A1 |
Provided is an antifoaming agent which exhibits excellent antifoaming properties even in a high-temperature environment. Specifically, the antifoaming agent is a polymer formed from one or more polymerizing ingredients at least including...
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WO/2024/086554A1 |
A marine engine lubricating oil composition includes (a) at least 40 wt. % of an oil of lubricating viscosity having a kinematic viscosity at 100 °C of from 4.0 to less than 8.0 mm2/s; and (b) one or more polyisobutylene thickeners havi...
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WO/2024/086192A1 |
A hydraulic lubricating oil composition is provided which contains a synergistic mixture of a polyalkenyl surfactant and a hydrocarbyl amine salt of alkyl phosphoric acid in order to provide good demulsibility to the lubricating oil comp...
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WO/2024/079049A1 |
The present invention relates to an additive composition comprising: (a) at least one resin obtainable by condensation of at least one phenol substituted by a hydrocarbon group having from 12 to 24 carbon atoms with at least one aldehyde...
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WO/2024/077744A1 |
An anti-wear and anti-friction lubricating oil additive, and a lubricating oil and a preparation method therefor, wherein the anti-wear and anti-friction lubricating oil additive comprises at least two of malic acid, a fatty alcohol, a m...
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WO/2024/080214A1 |
The present invention relates to a method for producing an α-olefin polymer, the method comprising: step 1 for obtaining a catalyst mixture by mixing a metallocene compound (A), an ionic compound (B) that can be converted to cations thr...
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