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WO/2021/034553A1 |
The disclosed technology relates to a lubricant composition for automotive gears, axles and bearings, the lubricant composition containing an oil of lubricating viscosity and an oil-soluble titanium compound in place of boron compounds, ...
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WO/2021/027209A1 |
Disclosed is a composition containing star-shaped binary ethylene-propylene copolymer for improving lubricating oil viscosity index and a preparation method thereof. The composition is mainly a solid of a star-shaped polymer prepared by ...
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WO/2021/030525A1 |
New ashless TBN molecules are synthesized, and lubricant compositions containing them, boost the total base number. The lubricant compositions further tested for ASTM D6594 copper corrosion test meets ASTM limits.
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WO/2021/028877A1 |
Provided herein are lubricant compositions comprising renewable base oils as embodied by hydrocarbon mixtures with controlled structure characteristics in combination with lubricant additives that address performance requirements and str...
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WO/2021/030813A1 |
Disclosed are compositions containing at least one of the following: (1) estolide polyethylene glycol diesters; (2) hydroxy derived estolide polyethylene glycol diesters; (3) unsaturated hydroxy derived estolide polyethylene glycol diest...
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WO/2021/027211A1 |
Disclosed are a lubricating oil viscosity index improver containing a star-shaped ethylene propylene diene monomer copolymer grafted with maleic anhydride and a preparation method therefor. The improver is a solid of a star-shaped polyme...
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WO/2021/027210A1 |
Disclosed are a lubricating oil viscosity index modifying agent containing a star-shaped SEP copolymer and a preparation method therefor. The modifying agent is a star-shaped solid prepared by subjecting a terpolymer (I), a catalyst (II)...
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WO/2021/025152A1 |
[Problem] To provide a working medium for a refrigerant compression-type refrigeration cycle device, said working medium comprising a hydrocarbon-containing refrigerant and a refrigerating machine oil, wherein the refrigerating machine o...
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WO/2021/024585A1 |
Provided is a lubricating agent solution that can be applied onto a magnetic disk without the use of a fluorine solvent. The lubricating agent solution according to one embodiment contains a perfluoropolyether compound that satisfies for...
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WO/2021/020106A1 |
The present invention provides: an additive for lubricating oils which comprises a molybdenum compound (A) represented by general formula (1) and a sulfur compound composition (B) comprising a sulfur compound (b-1) represented by general...
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WO/2021/020066A1 |
A fluoroether compound represented by formula (1). Formula (1): R2-CH2-R1-CH2OCH2CH(OH)-(CH2)n-CH(OH)CH2OCH2-R1-CH2-R2 (In formula (1), n is an integer of 2-6, R1 is a perfluoropolyether chain, and R2 is -OCH2CH(OH)CH2O(CH2)mOH (where ...
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WO/2021/018768A1 |
The present invention relates to a lubricant composition, in particular for a gas or steam turbine, comprising: - at least one base oil; - at least one phenylnaphthylamine (PAN) compound, preferably alkylphenyl-α-naphthylamine (APAN ) c...
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WO/2021/020076A1 |
A fluorine-containing ether compound represented by formula (1). Formula (1): R1-CH2-R2-CH2-R3 (In formula (1), R1 is a C1-10 alkoxy group, R2 is a perfluoropolyether chain, and R3 represents -OCH2CH(OH)CH2O(CH2)mOH (In the formula, m is...
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WO/2021/020107A1 |
The present invention provides a lubricating oil additive and a lubricating oil composition containing the additive. Said lubricating oil additive contains: a molybdenum compound (A) represented by general formula (1); and a sulfur-based...
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WO/2021/020182A1 |
A refrigerator oil according to the present invention contains a lubricating oil base oil and an alkylated hydroxyanisole. A working fluid composition for a refrigerator according to the present invention contains the refrigerator oil an...
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WO/2021/019366A1 |
A compound (260) for enhancing lubrication includes nanoparticles (250) having a size less than 100 nm; and a polyphenol derived agent (240) coating an external surface of the nanoparticles (250) for enhancing the lubrication.
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WO/2021/019998A1 |
Provided is a compound capable of realizing a lubricant having excellent adhesion to a magnetic disc, especially to a protective layer. A perfluoropolyether compound according to an embodiment of the present invention has a structure in ...
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WO/2021/013860A1 |
An electrotechnical fluid composition, comprising more than 90 wt-% paraffins in the C17- C18 range, based on the total weight of the composition, is described. The ratio of the amount of C18 i-paraffins to the amount of C18 n- paraffins...
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WO/2021/015031A1 |
The present invention addresses the problem of providing an electro-rheological fluid composition and a cylinder device that can deliver a significant ER effect while suppressing the electrical current density. This electro-rheological...
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WO/2021/015128A1 |
A method for operating a refrigerant circulation system that comprises a compressor, a condenser, an expansion mechanism, and an evaporator connected by piping in the stated order, wherein a refrigerant containing trifluoroiodomethane is...
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WO/2021/014965A1 |
Provided is a lubricant oil composition which is capable of exhibiting good wear resistance in a high temperature region in which an oil film does not tend to be retained. The lubricant oil composition comprises (A) a base oil, (B) one...
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WO/2021/015172A1 |
Provided are: a saturated aliphatic hydrocarbon compound composition having an evaporation loss of 4 mass% or less according to the Noack method, a kinematic viscosity at 100 °C of 6.5 mm2/s, and an average carbon atom number of 36 to 4...
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WO/2021/012753A1 |
Provided is the use of a nano copper in a cutting fluid. The nano copper is a self-dispersible nano copper with an organic long carbon chain, wherein the surface of copper metal is coated with a long carbon chain organic substance, and t...
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WO/2021/010265A1 |
Provided is a lubricating oil composition containing: a base oil (A); zinc dialkyldithiophosphate (B); and a sarcosine derivative (C). Said lubricating oil composition can be suitably used for lubricating a speed reducer.
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WO/2021/011441A1 |
A metal working fluid having increased resistance to bacterial growth. The metal working fluid includes a cross-linked polymeric ester emulsifier; and an amine represented by the formula (H2N)a-Q-(NH2)b, where a and b are each integers, ...
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WO/2021/009295A1 |
The present invention relates to specific derivatives of dimer fatty acids, compositions comprising them and a method to reduce pour points.
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WO/2021/005457A1 |
Disclosed is a lubricating oil composition comprising: a major amount of an oil of lubricating viscosity, and an salicylate compound derived from isomerized normal alpha olefin (NAO) having from about 10 to about 40 carbon atoms, wherein...
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WO/2021/005372A1 |
The present invention relates to additives for reducing friction and wear in lubricants. In particular, the present invention relates to novel salts and their use in lubricating oil compositions for reducing friction and wear. In particu...
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WO/2021/005983A1 |
This working fluid composition for a refrigerator contains: a refrigerant containing methane trifluoride iodide; and a refrigerator oil including a polyol ester and a hindered phenol compound, wherein the content of the hindered phenol c...
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WO/2021/005986A1 |
Provided is a working fluid composition for a refrigerator which contains: a refrigerant containing trifluoroiodomethane; and a refrigerator oil containing a complex ester synthesized from a polyhydric alcohol, a polybasic acid, and at l...
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WO/2021/004991A1 |
The invention relates to a polymer or oligomer comprising a) An oligomeric or polymeric core comprising carbon atoms and at least one of oxygen atoms and nitrogen atoms, and b) at least three hydrocarbyl terminal and/or pending groups ha...
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WO/2021/002178A1 |
The present invention provides: a magnetic disk; and a compound which enables the achievement of a lubricant that exhibits particularly excellent heat resistance and particularly excellent solubility in a fluorine-based solvent. A perflu...
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WO/2020/260569A1 |
Disclosed is a lubricant composition comprising: - at least one base oil; and - 0.1 to 30% by weight of an imidazoline compound of formula (A) which is defined such that: - R1 represents a linear or branched alkyl or alkenyl group compri...
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WO/2020/260458A1 |
. The invention relates to the use of at least one succinimide compound as an anti-corrosion additive in a lubricant composition for a propulsion system of an electric or hybrid vehicle, said lubricant composition comprising one or more ...
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WO/2020/261217A1 |
The present invention relates to mixtures containing calixarenes of formula (I) with a reduced alkyl phenol and linear oligomer content and the preparation process thereof, wherein: a. R is selected between a linear or branched alkyl hav...
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WO/2020/260462A1 |
The invention relates to the use of at least one phosphorus compound, which is free of sulfur and has no amine function, as an anti-wear and extreme-pressure additive in a lubricant composition for a propulsion system of an electric or h...
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WO/2020/260650A1 |
Disclosed is a lubricant composition comprising: - at least one base oil; and - 0.1% to 30% by weight of a phosphorus ester compound of formula (A) where s is 0 or 1, and the radicals X independently represent -OR' or R' groups, R' being...
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WO/2020/262141A1 |
Provided is a lubricant composition which is for a resin-resin sliding part or a resin-metal sliding part and has an excellent effect of reducing noise generated in a sliding part. This lubricant composition for a resin-resin sliding p...
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WO/2020/262088A1 |
The purpose of the present invention is to provide: a viscosity index-improving composition which has a low 100°C HTHS viscosity and excellent shear stability and low-temperature viscosity; and a lubricating oil composition. The present...
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WO/2020/260460A1 |
. The invention relates to the use of at least one compound, which has at least one sterically hindered amine or phenolic function, as an anti-corrosion additive in a lubricant composition for a propulsion system of an electric or hybrid...
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WO/2020/263964A1 |
The instant disclosure provides a process for preparing a lubricant or fuel additive mixture where an oil of lubricating viscosity or fuel are blended with additives that are mixed via an acoustic mixer. The additives and oil of lubricat...
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WO/2020/262639A1 |
Provided is a lubricating oil composition containing a base oil (A), an imide compound (B), a calcium-based cleaning agent (C), a polymer component (D), and zinc dithiophosphate (E), wherein the imide compound (B) contains at least one n...
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WO/2020/254125A1 |
In an inductive arrangement comprising a container (24) with a winding (20) of an inductive device (12) surrounded by solid insulation (22), the container (24) is filled with an insulating liquid (26) comprising a first main component in...
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WO/2020/256131A1 |
A refrigerant including difluoroethylene (HFO-1132), wherein the stability of HFO-1132 when mounted on a refrigerator and operated is improved. A refrigerator including a refrigerant that includes difluoroethylene (HFO-1132) as a working...
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WO/2020/250627A1 |
Provided is a magnetic disk, and in particular, a compound that can realize a lubricant exhibiting a high adsorption property and coatability with respect to a carbon protective film. A perfluoropolyether compound according to one aspect...
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WO/2020/246514A1 |
Provided is a metalworking fluid that includes a base oil (A) and a compound (B) that is a liquid under 0.1 MPa of pressure but undergoes a phase transition from a liquid to a solid under increasing pressure from 0.1 MPa to 300 MPa.
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WO/2020/246445A1 |
The present invention provides an acrylate-based copolymer obtained by polymerizing constituent monomers including, with respect to the total number of moles of the constituent monomers, 10-95 mol% of a polymerizable monomer (a) composed...
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WO/2020/241787A1 |
The present invention provides: an oil agent additive that is easily soluble in an oil agent and is outstandingly effective in reducing the friction coefficient; and an oil agent composition that contains the oil agent additive. This oil...
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WO/2020/241784A1 |
The present invention provides: a rust inhibitor that has excellent rust inhibiting and anti-corrosive properties, not only on iron members, but also on non-iron metal members, and can prevent rust and corrosion over long periods; a rust...
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WO/2020/241786A1 |
The present invention provides: a surfactant that has outstanding emulsifiability in oil, wetting properties with respect to matter, osmotic properties with respect to fiber products, and washability; and a surfactant composition that co...
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