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WO/2009/106743A2 |
The invention pertains to the synthesis and use of copolymers based on ethylene and/or propylene and vinyl ester(s) which are modified by grafting and are effective for enhancing both the low-temperature resistance and the lubricity of l...
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WO/2009/104682A1 |
A lubricating oil composition for an internal combustion engine, characterized by comprising a base oil which exhibits a kinematic viscosity of 2 to 10mm2/s at 100°C and has an aromatic content (%CA) of 3 or below and a sulfur content o...
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WO/2009/090921A1 |
Disclosed is a lubricant composition containing a lubricant base oil having a kinematic viscosity at 100˚C of 1-10 mm2/s, a %Cp of not less than 70 and a %CA of not more than 2, which composition also contains, based on the total amount...
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WO/2009/072524A1 |
Disclosed is a lubricant oil composition. The lubricant oil composition comprises: a lubricant base oil containing a lubricant base oil component in an amount of 10 to 100 mass% relative to the total amount of the base oil; and a poly(me...
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WO/2009/066727A1 |
Disclosed is a lubricant composition for refrigerating machines, which is obtained by blending an acid trapping agent into a base oil. Also disclosed is a compressor using such a lubricant composition for refrigerating machines. The acid...
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WO/2009/064827A1 |
Paraffin-containing liquid pour point depressants comprising the reaction product of a hydrocarbyl-substituted phenol and an aldehyde wherein: the olefin used in the preparation of the hydrocarbyl-substituted phenol has a high vinylidene...
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WO/2009/057754A1 |
A lubricating film, which has excellent seizing resistance, gas tightness, and rust preventive properties, can prevent the yield of a screw-free metal contact part even upon fastening at a high torque, and is free from any harmful heavy ...
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WO/2009/054338A1 |
A rolling bearing and a seal for the rolling bearing. In the rolling bearing, efficacy of an adjunct agent for grease is maintained for a long period of time to extend the life of the bearing.The rolling bearing (1) has an inner ring (2)...
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WO/2009/041443A1 |
A water-soluble processing oil for free-abrasive-grain wire saws which, when used in cutting a high-hardness brittle material such as silicon, attains high accuracy of processing and high processing efficiency and causes no problems, e.g...
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WO/2009/040658A1 |
Hydraulic oil for use in construction machinery, wherein the hydraulic oil comprises a poly(meth)acrylate of weight average molecular weight in the range of from 30,000 to 100,000 in a highly refined base oil but does not incorporate an ...
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WO/2009/041014A1 |
[PROBLEMS] To provide a sterilizing lubricant composition for a conveyor comprising (A) 5-chloro-2-methyl-4-isothiazolin-3-one, (B) a cationic surfactant, and (C) water. [MEANS FOR SOLVING PROBLEMS] The sterilizing lubricant composition ...
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WO/2009/031515A1 |
The invention provides a water-soluble cutting fluid for loose abrasive type wire saw slicing machines which is free from the problem that during or after the slicing of an ingot into silicon wafers with a loose abrasive type wire saw sl...
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WO/2009/032604A1 |
A hydraulic fluid composition having excellent oxidation stability prepared from an isomerized base oil is provided. The composition comprising (i) 80 to 99.999 wt. % of a lubricating base oil having consecutive numbers of carbon atoms, ...
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WO/2009/028710A1 |
A water-soluble working oil for fixed-abrasive wire saws which imparts excellent cutting properties in the cutting of a hard work made of, e.g., glass, sapphire, ceramic, silicon, or neodymium with a fixed-abrasive wire saw. The oil can ...
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WO/2009/019065A2 |
The present invention relates to the use of ester group-including polymers having at least one nonpolar segment P and at least one polar segment D, where the polar segment D includes at least 8 repeating units, and the proportion of disp...
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WO/2009/012214A1 |
A lubricant composition comprises a base oil and a viscosity modifier including an ethylene/α-olefin interpolymer. The ethylene/α-olefin interpolymer has at least a hard segment and at least a soft segment. The soft segment contains a ...
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WO/2009/012041A1 |
The high pressure manufacturing process for making a polyolefin is improved by using as a lubricant for the hypercompressors used in the process to assist in the generation of the high pressure a poiyeiher polyol comprising no more than ...
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WO/2009/012216A1 |
A lubricant composition comprises a base oil and a viscosity modifier including an ethylene/α-olefin interpolymer. The ethylene/α-olefin interpolymer has at least a hard segment and at least a soft segment. The soft segment contains a ...
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WO/2009/012153A1 |
A lubricant composition comprises a base oil and a viscosity modifier including an ethylene/ α-olefin interpolymer. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The sof...
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WO/2009/007147A1 |
The present invention relates to the use of comb polymers comprising, in the main chain, repeat units derived from polyolefin-based macromonomers, and repeat units derived from low molecular weight monomers selected from the group consis...
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WO/2008/152984A1 |
Disclosed is a pour point depressant for lubricants, which has an effect of lowering pour points of both solvent refined base oils and high viscosity index base oils. Specifically disclosed is a pour point depressant for lubricants, whic...
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WO/2008/152942A1 |
Disclosed is a refrigerator oil composition containing a base oil and a polyalkylene glycol (PAG) block copolymer. This refrigerator oil composition is characterized in that the PAG block copolymer is represented by the following formula...
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WO/2008/136495A1 |
Disclosed is a method for gelatinizing an organic liquid easily at a temperature around room temperature. Also disclosed is an organogel. Specifically, an organogelation composition for solidifying an organic liquid, which is characteriz...
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WO/2008/123249A1 |
Disclosed is an operating oil for a buffer, which comprises a lubricant base oil having an urea adduct vale (defined in the description) of 4 mass% or less and a viscosity index of 100 or greater. The operating oil can achieve all of vis...
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WO/2008/123245A1 |
Disclosed is an operating oil composition for a buffer, which comprises a lubricant base oil and a viscosity index improver. The lubricant base oil contains saturated contents in an amount of 90 mass% or more, wherein cyclic saturated co...
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WO/2008/113481A1 |
The invention relates to a method for the wet drawing of a steel cable, also called “steelcord”, for reinforcing a tyre, that uses, as a lubricant composition, an aqueous dispersion containing solid particles of a fatty acid ester in...
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WO/2008/115484A1 |
A lubricant composition for providing friction reducing properties and VI and solvency improving properties in a lubricant system is disclosed. The lubricant composition comprises a major amount of at least one base oil and an effective ...
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WO/2008/110493A1 |
The present invention relates to the use of a dispersion of solid particles as a lubricating composition in a method for shaping metals, except for the shaping of steel threads for reinforcing a tyre. The present invention also relates t...
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WO/2008/094812A2 |
The invention provides a lubricating composition containing hydrocarbyl-capped polyoxyalkylene polyol. The invention further provides lubricating compositions containing the hydrocarbyl-capped polyoxyalkylene polyol; and a method for lub...
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WO/2008/093446A1 |
A lubricant oil composition that among those of the same viscosity grade, attains a further reduction of lubrication resistance to thereby enhance the energy saving performance of lubricant. The lubricant oil composition is characterized...
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WO/2008/075947A1 |
The present invention relates to a metal working lubricant composition comprising 0.05 to 30 % by weight of a graft block polymer surfactant, based on the total weight of the metal working lubricant composition, said graft block polymer ...
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WO/2008/059055A1 |
The invention relates to the use of polymers, comprising the following polymerised groups: an α-olefin, at least one alkenyl ester and at least one ester of an α,β-unsaturated carboxylic acid with higher alcohols, as additive for fuel...
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WO/2008/058108A2 |
The present invention provides a lubricating composition comprising: (a) an oil of lubricating viscosity; and (b) a crosslinked polymer derived from monomers comprising: (i) 0.001 wt % to 7 wt % of a di- or higher functional crosslinking...
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WO/2008/055797A1 |
Polymethacrylate copolymers are disclosed which comprise from about 60 - about 96 wt.-% of a C12-C16 alkyl methacrylate and from about 40 - about 4 weight percent of a C18-C30 alkyl methacrylate and provide excellent low temperature prop...
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WO/2008/046862A1 |
In a lubricating oil composition, an efficient defoaming action must be exerted both against bubbles on the oil surface and against bubbles within the oil. To this end, the present invention provides a lubricating oil composition, compri...
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WO/2008/044751A1 |
A coating film forming agent that can form on the outer circumference of tapping screw a coating film capable of trapping any internal thread formation waste occurring at the time of driving the tapping screw into a pilot hole of work an...
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WO/2008/038601A1 |
Disclosed are a water-soluble metal-processing agent and a coolant both of which have excellent microbial deterioration resistance and are less likely to go rotten, a method for preparing the agent or the coolant, and a metal processing ...
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WO/2008/038571A1 |
A hydraulic oil composition obtained by blending a base oil having a sulfur content of less than 0.03% by mass, a content of saturates of 90% by mass or above, a viscosity index of 80 or above and an absolute viscosity at 40°C of 1 to 1...
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WO/2007/146596A2 |
Polymeric polyol ester additives for metal working applications are described that have lower pour points and improved solubility in API Group I I and I I I basestocks. The polymeric polyol ester contains linear moiiocarboxylic acid, alk...
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WO/2007/123266A1 |
A lubricating oil composition which is reduced in evaporation loss although low in viscosity, is excellent in lubricating properties including low-temperature viscosity characteristics and seizing prevention and in oxidative stability, a...
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WO/2007/119299A1 |
A low-ash engine oil composition which, despite the low ash content, has engine-cleaning performance which enables the composition to pass a severe detergency test for diesel engine oils. It further has excellent mileage-saving performan...
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WO/2007/118288A1 |
A functional fluid composition, characterized in that the composition comprises a phased aqueous emulsion of an polyacrylamide co-polymer, one or more corrosion inhibitors and biocides, and a metal passivator. A functional fluid composit...
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WO/2007/121039A2 |
The invention provides a lubricating composition containing an oil of lubricating viscosity and a hydrogenated copolymer of an olefin block and vinyl aromatic block, wherein the copolymer is optionally functionalised. The invention furth...
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WO/2007/116759A1 |
Disclosed is a viscosity index improver which is excellent in shear stability, viscosity index improvability and low-temperature viscosity characteristics. Also disclosed are a lubricant composition containing such a viscosity index impr...
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WO/2007/114132A1 |
A lube base oil characterized by having a saturated hydrocarbon content of 90% by mass or above, a content of cyclic saturated hydrocarbons in the whole saturated hydrocarbon of 40% by mass or below, a viscosity index of 110 or above, an...
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WO/2007/114260A1 |
A lubricating oil composition for internal combustion engines which comprises a base oil comprising a mineral oil and/or synthetic oil and, incorporated therein, polyisobutylene having a weight-average molecular weight of 500,000 or high...
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WO/2007/096011A1 |
The present invention describes use of a fluid having a VI of at least 130 to improve the en- ergy efficiency of a hydraulic system. Furthermore, the present invention relates to a hy- draulic system comprising a hydraulic fluid having a...
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WO/2007/088649A1 |
[PROBLEMS] To provide nanoparticle-containing lubricating oil compositions which impart a low coefficient of friction and can realize a further reduction in fuel cost. [MEANS FOR SOLVING PROBLEMS] One of the nanoparticle-containing lubri...
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WO/2007/082829A1 |
Use as additive to stabilize perfluoropolyether lubricant oils at high temperatures, preferably higher than 200°C, of a solid polymer at room temperature, having a softening or a melting point higher than 150°C, preferably higher than ...
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WO/2007/072832A1 |
A refrigerating-machine oil composition which is satisfactory in both of sludge-dispersing properties and the prevention of wear and seizing on sliding parts made of aluminum and/or iron of a compressor for refrigerating machines. The re...
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