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WO/2023/135565A1 |
The present disclosure relates to eutectic mixtures and a process for their preparation. The present disclosure further relates to formulations comprising the eutectic mixtures. The formulations of eutectic mixtures are used as an anti-m...
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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/2023/133514A1 |
A lubricant fluid comprising a base oil, which utilizes carboxylic esters of carboxyl di- end-capped-polyethylene glycols, or a mixture thereof, to have ultra-low viscosity, high flash point, high viscosity index (VI), excellent low temp...
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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/2023/126585A1 |
The present invention relates to a base oil hydrocarbon composition comprising a total paraffin content of from 50 wt.% to 65 wt.%, of which at least 90 % are isomerised paraffins, a naphthenes content of from 25 wt.% to 35 wt.%, aromati...
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WO/2023/126789A1 |
Disclosed is a process for the production of lubricating biooils starting from soaps, used cooking oil (UCO), animal fats, refined used cooking oil (RUCO), used biolubricants, characterised in that it provides a soap acidification step a...
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WO/2023/112813A1 |
This fluorine-containing ether compound is represented by the following formula. R1-R2-CH2-R3a-CH2-R4a-CH2-R3b-CH2-R4b-CH2-R3c -CH2-R5-R6 (R3a, R3b, and R3c each represent a perfluoropolyether chain; R2, R4a, R4b, and R5 each represent a...
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WO/2023/111143A1 |
The invention relates to a process for preparing at least one diester of formula (4), said process comprising: • a) a transformation reaction of the acid function of at least one hydroxycarboxylic acid, or of the ester function of at l...
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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/2023/106333A1 |
The present invention addresses the problem of providing: a refrigerator oil composition which has a suitable dissolved viscosity when a hydrocarbon-based refrigerant is dissolved and in which the hydrocarbon-based refrigerant has a low ...
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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...
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WO/2023/090432A1 |
[Problem] To provide: a fluid dynamic bearing in which a lubricant 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 prev...
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WO/2023/090285A1 |
The present invention addresses the problem of providing: a refrigerator oil composition that exhibits low hydrocarbon-based refrigerant solubility and has an appropriate solution viscosity when the hydrocarbon-based refrigerant is disso...
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WO/2023/085256A1 |
The present invention provides a fluorine-containing ether compound which is represented by the following formula. R1-O-R2-CH2-R3-CH2-R4-CH2-R5-CH2-R6-CH2 -R7-CH2-R8-O-R9 (In the formula, R3, R5 and R7 represent same perfluoropolyether c...
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WO/2023/085271A1 |
The present invention provides a fluorine-containing ether compound which is represented by the following formula. R1-O-R2-CH2-R3-CH2-OCH2CH(OH)CH2O-CH2-R4-CH2-R5-O-R6 (In the formula, R3 and R4 represent same or different perfluoropolye...
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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...
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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/2023/074701A1 |
[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 ...
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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...
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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...
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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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WO/2023/054056A1 |
Provided are: a lubricant base oil comprising (A) at least one ester compound selected from (A1) a diester having 24 or more carbon atoms and (A2) a triester having 24 or more carbon atoms and (B) at least one base oil selected from (B1)...
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WO/2023/054410A1 |
The present invention provides a compressor which is sufficiently suppressed in deterioration due to hydrolysis of an insulating member, thereby being suppressed in decrease of reliability. A compressor (11) is provided with a casing (50...
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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 ...
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WO/2023/038045A1 |
Provided are: a lubricant base oil having a low viscosity, a high boiling point, and a high flash point; and a polyether compound to be included in the lubricant base oil. This lubricant base oil includes a polyether represented by for...
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WO/2023/037180A1 |
Provided herein is an e-Drive fluid containing PAO 2.5, ester and hydrocarbon mixtures with controlled structure characteristics that address the performance requirements for film thickness and efficiency within e-transmissions.
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WO/2023/039406A1 |
The present disclosure provides a method of producing a lubricant composition comprising the steps of hydrolyzing a starting material to provide a hydrolyzed product mixture, reacting the hydrolyzed product mixture under conditions capab...
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WO/2023/026739A1 |
Provided is a lubricant base oil having a natural origin content (ISO 16128) of 100% and comprising a monoester compound having one or more branched structures and 18 or more carbon atoms.
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WO/2023/027192A1 |
The present invention addresses the problem of providing: a pressure medium that exhibits a solidification pressure of more than 2.7 GPa at room temperature and that has a flash point at a temperature sufficiently higher than room temper...
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WO/2023/018679A1 |
A ultra-high molecular weight siloxane polymer modified membrane for use in closed system transfer device membranes.
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WO/2023/016908A1 |
The invention relates to the use of hemimellitic ester of the following general formula I, wherein R1, R2 and R3 are independently of one another a) an unsubstituted, branched or unbranched C1 to C20 alkyl group or b) a C1 to C5 alkyl gr...
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WO/2023/014718A2 |
Methods and compositions are provided herein that pertain to the discovery that the crystallin alpha B (CRYAB) gene and gene product provides an effective target for senolytic agents. In certain embodiments, methods of selectively killin...
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WO/2023/011801A1 |
This invention relates to a functional fluid, comprising (A) at least 75 wt.-% of alkoxy glycol according to formula (I) CH3 - O - (CH2 - CH2 - O)n -H (I) wherein n is a number from 2 to 5, with the proviso that in at least 50 wt.-% of a...
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WO/2023/008568A1 |
Provided is a base oil for a refrigerator oil in which the cyclic saturated fraction is 40 mass% or less and the non-cyclic saturated fraction is 60 mass% or more of the saturated fraction, the density at 15°C is 0.805 g/cm3 or less, an...
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WO/2023/002820A1 |
This grease composition includes a base oil and a thickener, wherein: the thickener contains a urea compound and a styrene-based polymer; the content of the styrene-based polymer is 2 mass% to 30 mass% with respect to the total amount of...
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WO/2023/002626A1 |
A grease composition comprising a base oil and a thickening agent, wherein the thickening agent comprises a urea compound and a styrene-based polymer, the content of the styrene-based polymer being 2-30 mass% with respect to the sum of t...
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WO/2023/286626A1 |
Provided is a fluorine-containing ether compound that can form a lubricating layer with which it is possible to raise the chemical resistance of magnetic recording media even when the layer is thin and that can be used suitably as a mate...
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WO/2023/276954A1 |
Provided is a fluorine-containing ether compound that has excellent abrasion resistance even when the thickness thereof is low, and that can form a lubrication layer in which a reduction in film thickness caused by spin-off is unlikely t...
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WO/2022/270342A1 |
The present invention relates to: a viscosity index improver which contains a copolymer (A) that contains, as essential constituent monomers, a monomer (a) represented by general formula (1) and having a fluorine atom and a monomer (b) r...
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WO/2022/264951A1 |
The present invention addresses the problem of providing a heat-treatment oil composition which contains one or more sulfur compounds and which has excellent storage stability and enables metallic materials having undergone heat treatmen...
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WO/2022/266620A1 |
The present invention relates to a refrigerant composition, including difluoromethane (HFC-32), pentafluoroethane (HFC-125), and trifluoroiodomethane (CF3I) for use in a heat exchange system, including air conditioning and refrigeration ...
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WO/2022/259548A1 |
A lubricant of the present invention includes a lubricant A, which has a melting point of 60–85°C, and a metal soap-based lubricant B, and the ratio of particles with a particle size of 63 μm or less is at least 88 mass% with respect...
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WO/2022/260633A2 |
The present invention relates to an inner lubricant additive for use in PVC applications and which essentially does not include phthalate.
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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...
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WO/2022/255167A1 |
A solid lubricant coating film can be provided, which can impart satisfactory lubricity and corrosion resistance to an oil well pipe thread even when graphite is used as a solid lubricating agent. In the solid lubricant coating film, at ...
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WO/2022/255169A1 |
Regarding the lubrication properties when fastening and un-fastening an oil well pipe, the present invention achieves, by using a solid lubricate coating film, a baking resistance (galling resistance) equivalent to or better than that ob...
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WO/2022/244665A1 |
Provided are: a composition for a freezer, which can decrease a friction coefficient in the friction between sliding members in a freezer; and a composition kit for a freezer, which is used for the preparation of the composition for a fr...
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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...
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WO/2022/210065A1 |
The present invention addresses the problem of providing a lubricating oil composition which, in a low-temperature range, is less apt to increase in viscosity and is highly effective in fuel saving and which, in a high-temperature range,...
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WO/2022/210328A1 |
Provided is an aqueous processing liquid comprising: a compound (A), which is represented by general formula (a-1) and has a weight‐average molecular weight of 12,000 or more; and a water-insoluble polyoxyalkylene ether (B). The viscos...
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