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Matches 1 - 50 out of 36,378

Document Document Title
WO/2019/055920A2
The presently disclosed technology relates to a nano-additives to improve the performance of lubricants, oils, and greases. More specifically, the presently disclosed technology relates to applying capped metal oxide nanoparticles, such ...  
WO/2019/054148A1
A fluorine-containing ether compound which is represented by R1-R2-CH2-R3-CH2-R4-R5. (In the formula, R3 represents a perfluoropolyether chain; each of R1 and R5 independently represents an optionally substituted alkyl group, an organic ...  
WO/2019/047039A1
An automobile gear lubricating oil, which is prepared by means of the following components according to weight fraction ratio: 91-98 parts of trimethylolpropane oleate; 2-6 parts of sodium sulfite; 3-6 parts of an extreme pressure agent;...  
WO/2019/051363A1
A transformer oil basestock is disclosed that includes at least 99 wt% of naphthenes and paraffins, based on the total weight of the transformer oil basestock, wherein the weight ratio of naphthenes to paraffins is at least 1, as measure...  
WO/2019/049585A1
Provided is a fluorinated ether compound represented by formula (1). (1): R1-R2-CH2-R3-CH2-R4 (In the formula (1), R1 is an alkyl group optionally having a substituent, R2 is a divalent linking group linked to R1 via etheric oxygen, R3 i...  
WO/2019/049963A1
The purpose of the present invention is to provide a grease composition with which it is possible to suppress the occurrence of noise when cold, even under extremely low temperature conditions below -20°C. A grease composition 7 include...  
WO/2019/051391A1
A hydrocarbon fluid is disclosed that has a pour point of at most -30°C, as measured by ASTM D5950, and that comprises at least 99 wt% of naphthenes and paraffins, based on the total weight of the hydrocarbon fluid, wherein the weight r...  
WO/2019/047033A1
A modified automotive gear lubricating oil prepared by the following components in parts by weight: 80-93 parts of a neopentyl polyol ester; 2-6 parts of sodium sulfite; 2-5 parts of an extreme-pressure additive; 2.6-4.7 parts of sodium ...  
WO/2019/044624A1
A grease composition containing a base oil (A), a urea-based thickener (B), an antioxidant (C), and a rust inhibitor (D), wherein the maximum frequency peak in the particle size distribution curve on a volume basis obtained by measuring ...  
WO/2019/041843A1
A specialized lubricant for carbon film engines, comprising the following components in parts by weight: 80-85 parts of a base oil, 1-2 parts of antifoaming agent T901, 1-2 parts of polymethacrylate, 2-4 parts of dispersing agent T171, 1...  
WO/2019/044942A1
Provided are: a grease composition that has high biodegradability and, when enclosed within and used in a rolling bearing or the like, can lower torque and prolong service life without adverse affects such as rust generation; and a metho...  
WO/2019/039536A1
The purpose of the present invention is to provide a rolling bearing having both high-temperature durability and resistance to noise abnormalities at cold temperatures. A rolling bearing 1 is used in automotive electrical auxiliary equip...  
WO/2019/039200A1
Provided is a fluorinated ether compound, which can be used advantageously as a lubricant material for a magnetic recording medium, the lubricant material being capable of forming a lubricant layer having excellent chemical resistance an...  
WO/2019/039265A1
A fluorine-containing ether compound characterized by being represented by formula (1). R1–R2–CH2–R3–CH2–R4–R5 (1) (In formula (1), R3 indicates a perfluoropolyether chain. R2 and R4 indicate a divalent linking group having a...  
WO/2019/039535A1
Provided is a rolling bearing which can be effectively prevented from undergoing early stripping associated with hydrogen brittleness under the conditions where the rolling bearing is used and which can be used for a long period of time....  
WO/2019/036285A1
The disclosed technology relates to a lubricant composition for use in an automatic transmission of a hybrid electric vehicle, containing an oil of lubricating viscosity, at least one borate ester, and at least one phosphorus containing ...  
WO/2019/031404A1
A lubricating oil composition that includes: a base oil (A) that includes an olefin polymer (A1) that has a prescribed kinematic viscosity, flash point, and pour point, the area of the peak from a decene trimer hydride (A11) being at lea...  
WO/2019/031402A1
A refrigerator oil composition which comprises an epoxy compound (X) having an olefin skeleton and/or a terpene skeleton and a base oil (Y).  
WO/2019/021794A1
[Problem] To provide an aqueous coating agent composition (in particular, an aqueous coating composition for lubricating films that contains a solid lubricant) which as a whole is excellent in terms of flowability, applicability, and sto...  
WO/2019/018504A1
Disclosed is a method of treating a used hydrocarbon lubricant of ISO Viscosity Grade 46 or higher comprising oxidation products that adversely affect lubricant performance. The hydrocarbon lubricant has a Group II hydrocarbon oil or Gro...  
WO/2019/017227A1
[Problem] To provide: a grease composition that has a superior noise reduction effect at low frequencies (100-500 Hz range); a slide member using same; and a noise reduction method. [Solution] Provided are: a grease composition (preferab...  
WO/2019/014995A1
A method for dispersing nanoparticles, a core-shell-structured nanoparticle, a preparation method therefor, and lubricant oil having core-shell-structured nanoparticles. The method for dispersing nanoparticles comprises: forming shells o...  
WO/2019/018326A1
The disclosed technology relates to lubricants for compression ignition internal combustion engines, particularly those demonstrating at least one of improved seals performance, reduced deposit formation, and excellent durability. The pr...  
WO/2019/014533A1
Aspects of the present disclosure relate to a process for producing synthetic hydrocarbon base oils having advantageous properties for formulation of engine oils, and the base oils obtained by such processes, involving the production of ...  
WO/2019/012861A1
This method for long-term stabilization of the dispersibility of an organic molybdenum compound in a base oil in a low temperature range is characterized in that an organic molybdenum compound represented by general formula (1) is disper...  
WO/2019/011077A1
A gas phase rust-resistant material used for various metals, comprises, calculated in parts by weight, the following components: 78.5 to 95.5 parts of benzotriazole, 78.5 to 95.5 parts of dicycloethylamine nitrite, 500 to 800 parts of oc...  
WO/2019/012450A1
A lubricant composition for a direct injected, boosted, spark ignited internal combustion engine that contains at least one non-sulfur-phosphorus containing zinc compound is disclosed. This disclosure also relates to a method for prevent...  
WO/2019/014540A1
A process for the preparation of saturated hydrocarbon base oils is provided, comprising oligomerization of a feed mixture that has an average carbon number in the range of 14 to 18 to produce an oligomer product comprising dimers, trime...  
WO/2019/013237A1
Provided is a grease composition having excellent lubricity and biodegradability and containing [A] a polyol ester serving as a lubricant base oil and [B] powdery saccharides.  
WO/2019/009058A1
The purpose of the present invention is to provide a grease composition capable of limiting the occurrence of cold run noise even under extremely low temperature conditions of below -20°C. The grease composition comprises a base oil and...  
WO/2019/004274A1
An aspect of the present invention is represented by the general formula (1A): (R-π-E-CH2)2-A for an organofluorine compound (wherein A is a divalent perfluoropolyether group; π is an arylene group or a single bond; R is an alkenyl gro...  
WO/2019/005738A1
The invention provides a lubricating composition comprising a low viscosity base oil and a synergistic mixture of a functionalized ethylene-α-olefin copolymer, a poly(meth)acrylate polymer, and a metal-free anti-wear agent. The inventio...  
WO/2019/002993A1
A lubricating oil composition with enhanced deposit control capability is disclosed for engines operating under sustained high load conditions, such as natural gas engines and low-speed or medium-speed diesel engines. The composition com...  
WO/2019/004162A1
Provided is a methacrylic copolymer (C) which comprises 25-35 mass% of a methyl methacrylate unit (A), and 75-65 mass% of an alkyl methacrylate unit (B) having a C10-36 alkyl group, said methacrylic copolymer (C) being characterized by: ...  
WO/2019/004328A1
[Problem] To provide a novel lubricant which is capable of suppressing seizing of metal materials due to friction between the metal materials. [Solution] The above-mentioned problem is able to be solved by a lubricant which contains a sm...  
WO/2019/004275A1
One embodiment of the present invention is an organofluorine compound represented by the general formula (R-π-E-CH2-A-CH2-E')n-π'-G … (1B) (where n is an integer of 2-5, A is a divalent perfluoropolyether group, π is an arylene grou...  
WO/2019/003971A1
A device for purifying the lubrication oil of a transmission in which the lubrication oil is stored in the interior of a case, wherein the device comprises, in a rotating body disposed inside the case: a lubrication oil introduction unit...  
WO/2019/003573A1
The present invention provides a compound represented by formula (1) (in formula (1), R1 and R2 each independently represent a group represented by formula (2) or NHR0 (where R1 and R2 are not simultaneously NHR0), R0 represents any one ...  
WO/2018/232815A1
The invention discloses a metal cutting fluid. The metal cutting fluid is composed of the following components in parts by weight: 29-37 parts of orthophosphoric acid, 22-27 parts of zinc phosphate, 26-41 parts of urotropine, 42-47 parts...  
WO/2018/235287A1
This grease 50 includes a metal oxide powder. The metal oxide powder has an aspherical shape having one or more corners.  
WO/2018/236329A1
The invention relates to the field of production of rolling lubricants used in cold rolling, more particularly, in high-speed rolling of electrical steels. The method comprises condensing triethylene glycol with oleic and adipic acids, s...  
WO/2018/235284A1
This grease 50 includes 0.2-60 wt% of a solid additive. The solid additive is provided with a crosslinked resin and a metal oxide. The ratio of the content of the metal oxide to the content of the crosslinked resin is in the range of 0.0...  
WO/2018/235291A1
This worm gear (46) is provided with: a worm (36); a worm wheel (42) which meshes with the worm; and a grease which includes urea as a thickening agent. The grease is applied to a portion where the worm and the worm wheel mesh with each ...  
WO/2018/235282A1
This grease 50 includes a hydrocarbon oil, urea, a crosslinked resin, and a metal oxide.  
WO/2018/235288A1
This grease 50 includes a crosslinked resin powder and a metal oxide powder. The average particle size of the crosslinked resin powder is at least 20 times the average particle size of the metal oxide powder.  
WO/2018/235285A1
This grease 50 includes a solid additive. The solid additive is provided with a crosslinked resin and a metal oxide. The crosslinked resin has an average particle size of 1-200 µm. The metal oxide has an average particle size of 1-10000...  
WO/2018/235281A1
This grease 50 includes at least 8.4 wt% but less than 12.0 wt% of aliphatic urea as a thickening agent.  
WO/2018/235289A1
This grease 50 includes a crosslinked resin powder and a metal oxide powder. When NA represents the number of particles of the crosslinked resin powder per unit volume of the grease, and NB represents the number of particles of the metal...  
WO/2018/235280A1
This grease 50 includes an acrylic resin powder and a titanium oxide powder.  
WO/2018/235286A1
This grease 50 includes a crosslinked resin powder. When ds represents the breadth of the particles of the crosslinked resin powder, and dl represents the length, ds/dl is 0.8 or higher.  

Matches 1 - 50 out of 36,378