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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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WO/2022/210531A1 |
Provided is a sealed rolling bearing capable of achieving both low torque and high sealing performance. The hub bearing 1 is equipped with a seal member 13 that seals a bearing space 9, is fixed to a fixed side member 12, and is in slidi...
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WO/2022/205911A1 |
A protective liquid for a hydraulic system, the protective liquid comprising the following components in parts by weight: 24-33 parts of boric acid glyceryl amide, 17-22 parts of a carboxylic acid alcohol amine salt, 1-2 parts of sodium ...
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WO/2022/211119A1 |
Provided is a grease composition containing: a base oil (A), a urea-based thickening agent (B), and melamine cyanurate (C). Particles including the urea-based thickening agent (B) in the grease composition satisfy requirement (I). The gr...
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WO/2022/196689A1 |
The present invention addresses the problem of providing a refrigerator oil composition which can effectively suppress an increase in acid value, even if there is an increase in the proportion of a unsaturated fluorohydrocarbon compound ...
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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...
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WO/2022/186251A1 |
Provided are a base material for refrigerator oils that contains a polyalkylene glycol silyl ether, a refrigerator oil that contains said base material, and a working fluid composition for refrigerators that contains said refrigerator oi...
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WO/2022/172934A1 |
One aspect of the present invention relates to a naphthyl phenyl ether compound which is expressed by formula (1). (Chemical formula 1) (In formula (1), R1 and R2 may be the same as or different from each other, and each represents a lin...
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WO/2022/172935A1 |
One aspect of the present invention relates to a dinaphthyl ether compound which is expressed by formula (1). (Chemical formula 1) (In formula (1), R1 and R2 may be the same as or different from each other, and each represents a linear o...
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WO/2022/158401A1 |
A deep-groove ball bearing (10) is provided with an outer ring (11), an inner ring (12), a plurality of balls (13), and a seal member (15). The axial-direction cross-section width (W) is less than the radial-direction cross-section heigh...
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WO/2022/154828A1 |
A lubricant including a plurality of segments including a divalent center segment and two sidechain segments, each including a perfluoroalkyl ether moieties is provided in which a dewetting thickness of the lubricant may be determined ba...
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WO/2022/138478A1 |
Provided is a fluorine-containing ether compound represented by the following formula. R1-R2-CH2-R3-CH2-R4-R5 (R1 and R5 each represent a terminal group represented by formula (2) and including an oxime group, R2 and R4 each represent a ...
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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/2022/138931A1 |
Provided is a compound represented by general formula (B1). Also provided is a corrosion inhibitor (B) including one or more selected from compounds represented by general formula (B1). Further provided is a lubricant composition includi...
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WO/2022/126915A1 |
Disclosed is an ionic liquid composition as a hydraulic hydrogenation working medium, comprising: 100 parts by mass of an ionic liquid and 0 to 5 parts by mass of an additive, wherein the general formula (I) of the ionic liquid is as fol...
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WO/2022/131202A1 |
A fluorine-containing ether compound represented by the following formula. R1-[B]-[A]-CH2-R2-CH2-[C]-[D]-R3 (R2 is a perfluorinated polyether chain; [A] is formula (2-1); [B] is formula (2-2); [C] is formula (3-1); [D] is formula (3-2); ...
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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/2022/125081A1 |
Described herein are methods of stabilizing the beta hydrogen of glycerol based esters by the insertion of alkoxy groups to significantly improve the thermal, oxidative, and hydrolytic stability of the ester and allow for controlling the...
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WO/2022/108629A1 |
A multidentate lubricant comprising an anchoring moiety Ra attached to a plurality of sidechain moieties -(Rb-Re) according to the general formula: Ra-(Rb-Re)x; wherein Ra is a multivalent radical of valance x; and each sidechain include...
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WO/2022/102651A1 |
A lubricant base oil according to the present invention contains an ester compound which has a structural moiety (A) that is derived from an alcohol compound (A) and a structural moiety (B) that is derived from a carboxylic acid; and the...
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WO/2022/089534A1 |
The present invention relates to a method for preparing a synthetic-organic-ester-type base oil and the use thereof. The method involves weighing reactants and an auxiliary agent for an esterification reaction, wherein the reactants are ...
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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.
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WO/2022/075389A1 |
The objective of the present disclosure is to provide a composition in which the disproportionation reaction of a refrigerant is suppressed and the refrigerant has thus excellent stability. The objective of the present disclosure is to p...
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WO/2022/071491A1 |
A lubricant composition including 0.001-0.08 mass% relative to the total mass of the composition of at least one variety of 0.4-9.0 nm diameter carbon nanotubes, and a base oil, said lubricant composition having a consistency of 200-440.
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WO/2022/072962A1 |
Low friction and low traction lubricant compositions that are particularly useful in dry clutch motorcycles and processes for making same. In some embodiments, a lubricant composition can include: an oil base stock consisting essentially...
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