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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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WO/2024/071399A1 |
This fluorine-containing ether compound is represented by the following formula. R1-CH2-R2[-CH2-R3-CH2-R2]x-CH2-R4 (x is 1 or 2. R2 is a perfluoropolyether chain. R3 is represented by formula (2). R1 and R4 are terminal groups having 1-5...
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WO/2024/071028A1 |
With respect to a compressor and a refrigeration cycle device that use a refrigerant containing a hydrofluoroolefin, the problem to be solved by the present disclosure is to suppress corrosion of the compressor. A compressor (30) is the ...
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WO/2024/070735A1 |
This metal/organic compound composite material contains: a metal material including a prescribed metal at more than 50 mass% in total; and a plurality of organic compound particles. The plurality of organic compound particles have one or...
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WO/2024/069412A1 |
A lubricant grease is described comprising at least one base oil, at least one main thickening agent, and optionally one or more additives comprising a second thickening agent in smaller quantities than said main thickening agent and a p...
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WO/2024/058106A1 |
Provided are: a grease composition that achieves low noise together with high-temperature, high-speed durability; and a rolling bearing in which the grease composition is encapsulated. The grease composition 7 contains a base oil, a thic...
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WO/2024/048384A1 |
Provided are: a grease composition that achieves low dust generation properties, rust resistance, and high-temperature/high-speed durability; and a rolling bearing in which the grease composition is encapsulated. The grease composition 7...
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WO/2024/039440A1 |
A lubricant adheres to a magnetic recording medium via at least one of chemisorption or bonding, and contains a perfluorinated polyether attached to or terminated with a functional group that is phosphonic acid, silanol or carboxylic aci...
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WO/2024/024781A1 |
This fluorine-containing ether compound is represented by the following formula. R1-CH2-R2[-CH2-R3-CH2-R2]x-CH2-R4 (x represents an integer of 1 or 2, R2 represents a perfluoropolyether chain, at least one of the x-number of R3 is repres...
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WO/2024/018103A1 |
The present invention relates to a chemical method for functionalising recycled or non-recycled low- or high-density polyethylene with long-chain ester groups, and the use thereof as esters resistant to pH extremes from 0 to 14.
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WO/2024/014993A1 |
A multi-component cooling nanofluid containing compressor oil as a base, metal oxide nanoparticles and a functional additive is characterized in that Aerosil (SiO2) is added to the composition, the compressor oil is a synthetic oil or a ...
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WO/2023/243496A1 |
This fluid dynamic pressure bearing lubricant oil composition is to be used in a fluid dynamic pressure bearing 8 in which radial dynamic pressure generation units A1, A2 are provided to the inner circumferential surface 8a of a porous b...
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WO/2023/238603A1 |
The purpose of the present invention is to provide a viscosity index improver composition that will not easily develop into a gel. The present invention pertains to a viscosity index improver composition comprising: a copolymer (A) conta...
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WO/2023/238906A1 |
A fluorine-containing ether compound represented by R1-[B]-[A]-CH2-R2[-CH2-R3-CH2-R2]z-CH2-[C]-[D]-R4 ([A] is formula (2-1). [B] is formula (2-2). [C] is formula (3-1). [D] is formula (3-2). R4 is formula (4). R1 is a terminal group that...
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WO/2023/234262A1 |
Provided is a base oil for a refrigerating machine oil containing an α-olefin, and a hydrocarbon oil other than an α-olefin. Further provided is a refrigerating machine oil containing the base oil. Still further provided is a working f...
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WO/2023/199834A1 |
The present invention provides a polyolefin having a number-average molecular weight of 250-10,000 and obtained from a linear olefin monomer having 8-20 carbon atoms, wherein the proportion (%) of side chains with up to n-3 carbon atoms,...
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WO/2023/190513A1 |
The present invention provides a grease composition for use in lubrication between a metal member and a metal member, and in lubrication between a metal member and a resin member. The grease composition contains: a urea thickener; as a b...
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WO/2023/191108A1 |
This thermally conductive grease composition contains a base oil, a thermally conductive filler, and calcium carbonate particles.
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WO/2023/191002A1 |
Provided is a grease composition containing a base oil (A) and a urea-based thickener (B), wherein: the base oil (A) contains a poly-α-olefin (PAO); the urea-based thickener (B) is one or more selected from diurea compounds represented ...
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WO/2023/181407A1 |
This grease includes a base oil and a thickener, wherein the base oil is a poly-α-olefin, and the thickener is a soap. The grease has a viscous transition stress of at least 300 Pa at 25 °C and a viscosity transition stress of at most ...
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WO/2023/182532A1 |
The present invention pertains to a grease composition containing a base oil, a thickener, and additives. The base oil is at least one selected from the group consisting of polyoxyalkylenes, polyoxyalkylene ether derivatives, and mixture...
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WO/2023/182443A1 |
Provided is a refrigeration cycle device comprising a refrigeration circuit including a compressor, wherein refrigerant is sealed in the refrigeration circuit, the refrigerant includes a first component and a second component, the first ...
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WO/2023/182442A1 |
Provided is a refrigeration cycle device comprising a refrigeration circuit that includes a compressor, wherein a refrigerant is enclosed in the refrigeration circuit, the refrigerant contains a first component and a second component, th...
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WO/2023/182533A1 |
The present invention relates to a grease composition that contains a base oil, a thickener, and additives, the base oil being at least one type of base oil selected from the group that consists of polyoxyalkylenes, ether derivatives of ...
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WO/2023/159376A1 |
A composition of matter that exhibits two phases at lower temperatures (for example, less than about 50℃) but only one-phase at higher temperatures (for example, above about 90℃) is disclosed. The compositions comprise a low viscosit...
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WO/2023/162923A1 |
A hydrocarbon refrigerant can be easily dissolved in a refrigerator oil and, as a result, the viscosity of the refrigerator oil is likely to be decreased to cause the undue wear of a sliding member in a compressor. An air conditioning ap...
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WO/2023/157867A1 |
A refrigerator oil composition used in a refrigerant containing one or more unsaturated fluorohydrocarbon compounds selected from compounds represented by general formula (1): CxFyHz [in general formula (1), x is an integer of 2-6, y is ...
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WO/2023/156426A1 |
The present invention relates to the use of a composition comprising: - at least one hydrocarbon fluid having an initial boiling point of at least 30 °C or at least one base oil, - perfluorooctyl bromide for cooling within a mobile or s...
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WO/2023/148802A1 |
This grease composition contains a base oil, a thickening agent and an extreme pressure additive. The base oil contains a trimellitic acid ester and a poly-α-olefin. The trimellitic acid ester is contained at a proportion of 10.0-60.0 m...
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WO/2023/148995A1 |
Provided is a grease composition comprising a base oil, a thickener, and an extreme pressure additive, wherein the base oil includes trimellitate ester and poly-α-olefin, the content of the trimellitate ester is 10.0-60.0 mass% with res...
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WO/2023/132878A1 |
The invention relates to drag reducing agents used in case of transportation of petroleum products, in particular, to solid polyacrylate additives. The technical result of the solution involves the preparation of a solid stable drag redu...
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WO/2023/133247A1 |
A mineral oil based coolant for immersion cooling systems, which contains polyalphaolefins and a modifier that lower the viscosity of the polyalphaolefins when mixed with the polyalphaolefins. The polyalphaolefins comprises poly(1-decene...
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WO/2023/132879A1 |
The invention relates to agents reducing the hydrodynamic drag of a turbulent flow of petroleum products in the process of transportation in pipelines. The technical result of the solution involves the preservation of the polymer structu...
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WO/2023/130120A1 |
A rubber friendly lubricant composition adapted for lubricating the cable in a greaseless down hole logging process including a general formulation: polypropylene glycol, poly alkylene glycol; amine borate; 1,3,4-Thiadiazolidine-2,5-dith...
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WO/2023/118190A1 |
The present invention relates to the use of a polyalkoxysiloxane-based oil of formula (I), wherein each R1 is independently a C1 to C4 alkyl group or a phenyl, each R2 is independently a C2 to C22 alkyl or alkenyl group or a phenyl, R3 i...
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WO/2023/121986A1 |
Disclosed herein are solid-liquid bi-phase lubricating devices that can include a cuboidal shaped stick with at-least one cylindrical or cuboidal shaped hollow core running through entire or partial length of the stick. The cuboidal shap...
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WO/2023/114161A2 |
A method for lubricating a gun-barrel interior surface, the method having the step of applying a chemical compound to the interior surface of a gun barrel, the compound having the chemical structure: wherein each R is an independently se...
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WO/2023/112810A1 |
Provided is a usage as a refrigerant in a refrigeration cycle device that can suppress degradation of the refrigerant. The present invention is a usage, in a refrigeration cycle device (1), of at least one of mixed refrigerants that incl...
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WO/2023/100935A1 |
The present invention addresses the problem of providing: a refrigerator oil composition which has a proper melt viscosity when a hydrocarbon-based refrigerant is dissolved therein, and has low hydrocarbon-based refrigerant solubility; a...
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WO/2023/089995A1 |
Provided is a cold rolled steel sheet that has a remarkably reduced friction coefficient between a steel sheet and a mold or the like and therefore has excellent press moldability. In the cold rolled steel sheet having a coating film, an...
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WO/2023/086886A2 |
The disclosure relates to novel non-fossil, high performance sustainable lubricants.
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WO/2023/074686A1 |
[Problem] The present invention addresses the problem of providing a working medium for refrigerant compression-type refrigeration cycle devices, the working medium comprising a hydrocarbon-containing refrigerant and a refrigerating mach...
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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...
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WO/2023/076178A1 |
A grease includes a perfluoropolyether oil copolymer and a thickener mixed with the copolymer. The copolymer includes about 20 mol% to about 80 mol% of –CF2CF2O– units, about 20 mol% to about 80 mol% of –CF(CF3)CF2O– units, and a...
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WO/2023/069789A2 |
A portable dry recreational slide is configured to be easily carried by a single person when in a compacted state and expanded into a deployed state in a remote location as desired. The dry recreational slide, when deployed, is elongated...
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WO/2023/062874A1 |
The purpose of the present invention is to provide a coating material for coating a metal plate, the coating material being intended to be used for the formation of a coating film which has small sliding resistance in a portion having a ...
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WO/2023/058440A1 |
Provided is a lubricating oil composition containing, as component (A), a base oil having a kinematic viscosity at 40 °C of 3,000 mm2/s to 20,000 mm2/s, and containing, as component (B), a base oil having a kinematic viscosity at 40 °C...
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WO/2023/059762A1 |
A microgel composition comprising micron-sized particles of poly(acrylic acid) in which at least a portion of carboxylic acid groups in the poly(acrylic acid) are crosslinked as shown in the following structure: wherein: L is a linear or...
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WO/2023/055979A1 |
A lubricant composition including a polyalphaolefin base oil component in an amount of about 30 wt.% to about 70 wt.% based on total weight of said lubricant composition and a thickener in an amount up to 30 wt.% based on total weight of...
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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...
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