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WO/2010/044386A1 |
Disclosed is a lubricating grease composition that includes a composite metal soap thickener of aliphatic dicarboxylic acid and monoamide monocarboxylic acid, and a fluorine resin powder in a base oil mixture comprised of a non-fluorine ...
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WO/2010/043316A1 |
A film-forming lubrication composition for make-up of threaded connections, intended to cover at least one threading (FE, FI) and a make-up abutment (BVM, BVF) of a threaded element (EM, EF) of a component (T2, T1) of a threaded tubular ...
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WO/2010/041383A1 |
Provided is a lubricating oil composition having a low traction coefficient. The lubricating oil composition can reduce the friction between gear teeth surfaces or between other contacting surfaces mated under the condition of elastohyd...
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WO/2010/035826A1 |
A grease composition suitable for being sealed in a rolling bearing which is lubricated at a high temperature, and a bearing in which the grease composition is sealed. Specifically disclosed is a grease composition containing a base oil...
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WO/2010/029970A1 |
Provided is a recycle technique, particularly, a vehicle for recycle business capable of easily reusing water glycol-based hydraulic operating oil without taking time and cost to separate and remove the hydraulic operating oil and capabl...
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WO/2010/029945A1 |
An additive for oils is provided which comprises a zinc phosphate compound having a structure represented by formula (I) (wherein X1 and X2 are the same or different and each represents sulfur or oxygen, and R1 and R2 are the same or dif...
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WO/2010/029704A1 |
Disclosed is a refrigerator oil which has proper compatibility with a refrigerant 2,3,3,3-tetrafluoro-1-propene and proper solubility in the refrigerant 2,3,3,3-tetrafluoro-1-propene, can keep its viscosity at such a level that lubricity...
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WO/2010/027096A1 |
Disclosed is a lubricant containing a compound represented by formula (1). In the formula, n is substantially 2, 3, or 4 and R is a C1–4 fluoroalkyl group. Rf is –CF2O(CF2CF2O)x(CF2O)yCF2– or –CF2CF2O(CF2CF2CF2O)zCF2CF2–. x, y,...
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WO/2010/027532A1 |
Complex greases of overbased alkaline earth metal carboxylates are prepared by reacting an overbased alkaline earth metal salt of a fatty acid, wherein the alkaline earth metal salt has an alkaline earth metal content of at least 14.5% a...
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WO/2010/024056A1 |
A grease composition containing: a base oil; a metal soap thickener which is composed of at least one metal selected from the group consisting of lithium, calcium, magnesium and aluminum, and a fatty acid containing, in each molecular st...
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WO/2010/021299A1 |
A water-soluble metal working fluid comprising at least one of a block polyalkylene glycol (A) represented by formula (1) and a polyalkylene glycol monoether (B) represented by formula (2), and an alkanolamine fatty acid salt (C). ...
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WO/2010/016348A1 |
Disclosed is a polycarbonate resin composition for sliding use, which contains 0.01-1 part by mass of an antioxidant per 100 parts by mass of a polycarbonate-polyorganosiloxane copolymer which has a structural unit represented by general...
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WO/2010/012879A1 |
The invention relates to the use of a super-slippery thin-layer film or coating for enhancing the lubrication capacity of a part to be subjected to great friction and wear. The film of the invention for improving the lubrication capacity...
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WO/2010/010917A1 |
A refrigeration circuit equipped with a scroll compressor for compressing a refrigerant, characterized in that R1234yf is used as a refrigerant and a polyol ester is used as a lubricating oil for the refrigeration circuit. In this refri...
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WO/2010/005022A1 |
Provided is a pressure transmission medium which contains, as a pressure transmission medium base oil, an ester or an ether having two or more aromatic rings or saturated naphthene rings. The pressure transmission medium is small in ene...
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WO/2010/001098A1 |
A process is described for the purification of estolides for subsequent use as lubricants. This purification process comprises the removal of free fatty acids present in the estolide by liquid-liquid extraction using an alcohol, preferab...
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WO/2009/153938A1 |
A lubricant composition which can greatly reduce friction and wear and exhibits high extreme-pressure properties is provided in order to solve various problems of a sliding member which have become severer due to downsizing, speed-up, or...
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WO/2009/150740A1 |
A grinding work liquid for aluminum or its alloy that in the grinding work of a substrate of aluminum or its alloy, is capable of satisfactorily inhibiting any overall or local clogging on a substrate contact surface of whetstone and als...
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WO/2009/148935A2 |
A gear oil composition is provided. The composition comprises a synergistic amount of an isomerized base oil having consecutive numbers of carbon atoms and less than 10 wt% naphthenic carbon by n-d-M for the gear oil composition to have ...
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WO/2009/149198A1 |
Methods of lubricating food processing equipment that include applying a food grade, high temperature lubricant composition to the food processing equipment are described. The composition includes a polyol polyester base oil that is a re...
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WO/2009/148110A1 |
Provided is a lubricating oil composition having viscosity characteristics (viscosity index improving effect) and friction characteristics similar to or better than those when a PMA-based viscosity modifier is used. Also provided is a l...
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WO/2009/148837A2 |
A gear oil composition is provided. The composition comprises a sufficient amount of an isomerized base oil m a base oil matrix comprising at feast at least a polyalphaolefin for the gear oil composition Io have for the gear oil composit...
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WO/2009/145338A1 |
An aqueous coolant for the DI forming of laminated metal sheets, which contains (a) at least one base selected from among alkanolamines and alkali metal hydroxides, (b) fatty acid, and (c) water, wherein the total content of the base (a)...
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WO/2009/142922A1 |
The present invention is generally directed to the synthesis and/or manufacture of ester-based lubricant compositions. The present invention is also directed to methods of making these and other similar lubricant compositions, and to sys...
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WO/2009/139006A1 |
The present invention relates to modification of the chemical structure of ricinoleic acid, which is present to an extent of 85-90 % in castor oil into triacyloxy alkyl ester derivatives. Accordingly, 9,10,12-trihydroxy octadecanoic acid...
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WO/2009/139433A1 |
Disclosed is an additive for oils, which contains a compound represented by formula (I). [In formula (I), m represents 0 or 1; R1 and R2 may be the same or different and each represents a hydrogen atom, an optionally substituted alkyl o...
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WO/2009/139005A1 |
A new class of oleochemical based polyol esters of general formula 1 are prepared by esterification of different polyols having 5-6 carbon atoms and 2-4 hydroxyl groups with 10- undecenoic acid or/and undecanoic acid with a hydroxyl valu...
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WO/2009/139371A1 |
A grease for a high-speed bearing which can sufficiently accommodate high-speed rotation with a dmN value of 1,700,000 or above and which enables compactification of machine tools and operating cost reduction, more specifically, a grease...
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WO/2009/136649A1 |
Disclosed is a grease composition which improves durability and temperature control performance of a constant velocity joint, while having reduced low-temperature rotary torque. A constant velocity joint in which the grease composition ...
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WO/2009/133612A1 |
A water-soluble cutting fluid composition which is inhibited from catching fire or generating a gas, is highly safe, and changes little in viscosity; a water-soluble cutting fluid; and a method of cutting with the water-soluble cutting f...
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WO/2009/134638A2 |
Lubricate engine components of an internal combustion engine by placing said engine components in contact with a lubricating composition that comprises a polyoxyalkylene glycol diether represented by a general formula as follows: R1-(EO)...
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WO/2009/130445A1 |
An engine lubricant, especially an SAE OW engine lubricant is described. The engine lubricant has at least 15 wt% of at least one monoester and not more than 15 wt% of additives, wherein said at least one monoester, or mixture of said mo...
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WO/2009/128258A1 |
Disclosed is a lubricant composition in the form of an oil-in-water type (O/W type) emulsion, which does not utilize any depleted resource, is composed of highly safe components having no environmental load, has nonconventional excellent...
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WO/2009/125690A1 |
A grease composition which can be improved in high -temperature durability while attaining friction reduction or viscosity reduction and a bearing sealed with this grease composition. The grease composition comprises a base oil, a thicke...
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WO/2009/125551A1 |
Disclosed is a lubricant composition exhibiting excellent metal fatigue resistance and load-carrying capacity, while having improved fuel efficiency. The lubricant composition contains (A) a mineral oil-containing base oil composed of on...
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WO/2009/125775A1 |
A grease composition comprising both a poly-α-olefin exhibiting a kinematic viscosity of 60 to 320 mm2/s at 40°C and a thickening agent, wherein the poly-α-olefin is contained in an amount of 50 mass% or above based on the whole compo...
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WO/2009/125653A1 |
A grease-packed rolling bearing for outer-ring rotation is provided. This rolling bearing, which is used in the outer-ring rotation mode, can be rated excellent in all of the prolongation of lubricating grease life, the inhibition of abn...
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WO/2009/123052A1 |
Disclosed is a magnetic disk comprising a lubricating layer formed of a lubricant. The lubricant constituting the lubricating layer has excellent properties, for example, excellent fluidity, surface energy, and CFT properties. By virtue ...
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WO/2009/122060A2 |
The present invention relates to lubricants for a container conveyor chain, particularly useful in the agri-food industry. The invention also relates to the method for preparing said lubricants, the lubricating compositions containing sa...
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WO/2009/122988A1 |
Disclosed are a compound represented by formula (1), a lubricant using same, and a magnetic disc using same. Formula (1) R3O-CH2-R1-CH2O-A-O) n-CH2-R1-CH2-OR4 In formula (1), n is an integer 1-6, and R1 is -CF2O(CF2CF2O)x(CF2O)yCF2- or -...
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WO/2009/123043A1 |
Disclosed is a magnetic disk that has excellent durability, particularly excellent LUL durability, and excellent alumina resistance and has a high level of reliability under a low floating quantity of a magnetic head involved in a recent...
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WO/2009/122963A1 |
It is possible to provide a vertical magnetic recording medium having an appropriate lubricant layer holding R/W characteristic while maintaining a sufficient durability and a sufficient resistance against humidity and contamination. Pro...
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WO/2009/119332A1 |
Disclosed is a lubricant composition characterized by containing a lubricant base oil and a mixture and/or a reaction product of (A) 0.01-0.5% by mass of at least one ester selected from acidic phosphates represented by formula (1) or fo...
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WO/2009/120768A1 |
The present invention relates to a method of lubricating a conveyor belt wherein a lubricant concentrate containing at least one oil is employed in a dry lubrication process. Afterwards, a liquid composition having a pH-value ≥ 5 is ap...
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WO/2009/116239A1 |
Disclosed is a refrigerating apparatus equipped with a cooling medium circuit in which a single cooling medium or a mixed cooling medium containing the single cooling medium is used, wherein the single cooling medium comprises a cooling ...
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WO/2009/117291A1 |
A method for lubricating a diamond bearing system of a downhole well tool involves dispensing a polyol lubricant for the reduction of friction between the two diamond surfaces. The lubricant forms a reduced friction surface film on the d...
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WO/2009/116082A1 |
A composition of biodegradable gear oil that mainly contains modified nontauedible vegetable oils. Mono-esters are hydrogenated, epoxidized or aryl alkylated or mixture thereof, and C7 to C 12 primary alcohol, In addition to chemically m...
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WO/2009/116225A1 |
Disclosed is an additive composition for lubricants, which can be prepared easily and is composed of a phosphorus-containing compound metal salt. The additive composition for lubricants has no adverse effect on rubber sealings such as sw...
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WO/2009/116282A1 |
Provided is a freezing device (20) including a compressor (30) and a coolant circuit (10) for circulating a coolant by the compressor (30) to perform a freezing cycle. The compressor (30) has a fluid machine (82) for compressing the cool...
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WO/2009/113677A1 |
Provided is a low-corrosion ionic liquid containing (A) an ionic liquid and (B) a nitrogen-containing compound other than the ionic liquid, and having outstanding anti-corrosion properties with respect to metal, and a lubricating oil com...
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