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WO/2009/156393A1 |
The present invention provides the use of a lubricating composition comprising a base oil and one or more poly (hydroxycarboxylic acid) amide salt derivatives for the improvement of piston cleanliness, preferably in internal combustion e...
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WO/2009/142162A1 |
Provided is a synthetic water-soluble working fluid which is applicable to the cutting, grinding or polishing of metal members of steel, alloy steel, aluminum or the like; brittle materials such as quartz, silicon or ceramics; or composi...
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WO/2009/110593A1 |
Provided are a long-lived, low-cost lubrication system that not only improves the holding strength of the lubricant components in foam solid lubricants but can also keep the amount of exuded lubricant to the minimum necessary, and can su...
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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/2009/064685A2 |
The invention provides a lubricating composition containing an oil of lubricating viscosity, an additive containing a polymeric backbone and at least one amino group. The invention further provides for the additive to have dispersant and...
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WO/2009/053413A1 |
The present invention provides the use of a lubricating composition comprising: - a base oil; and - one or more poly(hydroxycarboxylic acid) amide salt derivatives having formula (III): [Y-CO[O-A-CO]n-Z-R+]m pXq- (III) wherein Y is hydro...
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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/2009/019065A2 |
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/2008/146837A1 |
A bearing prelubricated with a foamed solid lubricant which holds a lubricating oil and has excellent lubricity. The bearing has a long life, can be operated even at high rotation speeds, and is free from lubricant leakage. It can be pre...
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WO/2008/146804A1 |
A foamed solid lubricant which can be used even in places where an external stress such as a compressive or flexing stress is applied and use of a solid lubricant has been difficult; a universal joint; processes for producing the lubrica...
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WO/2008/105379A1 |
A lubrication system comprising a porous resin type lubricant holding a lubricant component therein, wherein the porous resin type lubricant is enhanced in the ability to hold the lubricant component and the oozing of the lubricant compo...
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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/2008/072607A1 |
A lubricating system that realizes enhancing of the capability of lubrication component retention of foam lubricant and limiting of the rate of lubrication component exudation by deformation of foam lubricant to required minimum, and tha...
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WO/2008/067974A2 |
The invention relates to the use of a polyamide produced from at least one diamine and at least one dicarboxylic acid in a formulation for defoaming aqeuous media. The invention also relates to antifoaming agents for aqueous media, conta...
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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/2008/038571A1 |
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/2008/029510A1 |
Disclosed is a solid lubricant having a sea-island structure, wherein the sea phase is reinforced so that the solid lubricant shows no defect or the like even when used under high-load conditions. Also disclosed is a slidable member havi...
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WO/2008/001880A1 |
Provided are a universal joint having excellent lubricant retaining capability, having a minimized amount of oozing lubricant components even if the universal joint is deformed by external force, capable of preventing a lubricant from sc...
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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/2007/122969A1 |
Disclosed is a lubricant composition for oil retaining bearings which is obtained by adding and mixing a fluorine-containing di- or mono-amide compound into a base oil which is composed of at least one oil selected from perfluoropolyethe...
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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/2007/082829A1 |
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/2007/083580A1 |
A surface-treated stainless-steel sheet with excellent corrosion resistance in a salt damage environment for automotive fuel tanks, characterized by comprising: a ferritic stainless-steel sheet base containing 10.0-25.0 mass% chromium an...
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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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WO/2007/072733A1 |
Disclosed are: a refrigerator oil composition comprising at least one base oil selected from a mineral oil and a synthetic oil and an imide compound in an amount of 0.01 to 5% by mass relative to the total amount of the refrigerator oil ...
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WO/2007/070691A2 |
The present invention is directed to a method for improving the performance of lubricating oils of high viscosity comprising GTL base stock(s) and/or base oil(s) and lubricating oil comprising such base stock(s) and/or base oil(s) in com...
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WO/2007/070845A2 |
A lubricant composition comprising an oil of lubricating viscosity, an amino-functionalized acrylic or methacrylic-containing polymer, comprising about 2 percent to about 8 percent by weight of an amine moiety bearing a tertiary amino gr...
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WO/2007/063881A1 |
A solid lubricant which is improved in the ability to retain a lubricating oil therein and in which the amount of the lubricating oil oozing out due to a deformation caused by external force can be reduced to a minimum necessary amount; ...
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WO/2007/063723A1 |
A lubricant composition that without any excess increase of the steering torque of electric power steering apparatus and without any generation of sliding noise, reduces gear-rattling noise to thereby excel in the effect of noise reducti...
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WO/2007/060885A1 |
Disclosed are: a novel lubricant composition which, even when a stress is applied repeatedly for a long period, does not cause the increase in viscosity and therefore does not cause the separation of a lubricant base oil or the leakage o...
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WO/2006/133848A1 |
The invention relates to a process for an additive composition comprising an amidized or imidized polymer. The invention further relates to a highly grafted, multi-functional lubricant additive useful to improve the viscosity index and d...
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WO/2006/129457A1 |
An aqueous lubricating coating agent to be used for solids comprising a branched carboxylic acid, which is represented by the general formula R1-CH(R2)COOH (wherein R1 and R2 independently represent each a linear or branched alkyl group ...
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WO/2006/129889A1 |
A hydraulic fluid composition for buffers which keeps the friction between the sealing material and the piston rod in a buffer high to thereby mitigate vehicle body falter and improve comfortableness in riding. The hydraulic fluid compos...
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WO/2006/120923A1 |
A refrigerating-machine oil composition which is for use in a refrigerating-machine compressor in which at least part of the sliding surfaces of the members constituting the compression mechanism part have been coated with a composition ...
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WO/2006/106856A1 |
Disclosed is a lubricant composition containing a polymer which has a mesogen structure in a main chain or a side chain.
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WO/2006/084698A2 |
A novel highly grafted, multi-functional olefin polymer is provided comprising additive composition prepared by the steps comprising: (A) reacting an olefin copolymer of ethylene and at least one C3 to C23 &agr -olefin and, optionally, a...
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WO/2006/078035A1 |
This invention provides a grease composition that, even when water has entered, can maintain a good lubrication state for a long period of time and can suppress white texture separation and corrosion. There is also provided a hub unit be...
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WO/2006/066649A2 |
The present invention is directed to a lubricating oil composition, a diesel engine comprising a lubricating oil composition, and a method of lubricating a diesel engine provided with an exhaust gas recirculation system, comprising lubri...
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WO/2006/063161A2 |
This invention relates to a process for preparing an additive comprising the steps of: (1) reacting a polymer derived from of an olefin containing 2 to 8 carbon atoms with an acylating agent to form an acylated polymer; and (2) reacting ...
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WO/2006/048328A1 |
The invention relates to a process for preparing an imidized polymer in a mixing or kneading device, by a reaction of a mixture, comprising a polymer, containing anhydride groups or derivatives thereof and an aromatic polyamine compound,...
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WO/2006/046773A1 |
This invention provides a sliding member comprising a base material and a sliding layer provided on at least the sliding face side of the base material. The sliding layer comprises a resin composition comprising a polyamide-imide resin a...
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WO/2006/047745A1 |
The present invention provides a method of asphaltene control in a hydrocarbon fluid, the method employing a composition comprising: a dispersant of formulae (I) or (II), including salts thereof, wherein T or T' is hydrogen or a polymeri...
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WO/2006/043709A1 |
Disclosed is a lubricant composition for transmissions which has low viscosity while achieving long fatigue life. Specifically disclosed is a lubricant composition for transmissions which is obtained by blending a lubricant base oil (A) ...
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WO/2006/035680A1 |
A lubrication section (70) for bearing metal is provided in a scroll compressor (10), at a slide section between a circular tube section (26) of a slide bush (25) and a projection section (53) of a movable scroll (50). The surface roughn...
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WO/2006/030632A1 |
Perfluoropolyether oil compositions obtained by adding a fluorine-containing di- or monoamide having a perfluoropoly- ether group to a perfluoropolyether base oil, preferably a thickener-containing perfluoropolyether base oil. When the c...
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WO/2006/028567A1 |
A composition of matter is disclosed wherein the composition comprises a hydrazide compound of the formula(I): wherein: R, is selected fi-on the group consisting of alkyl, alkyl ether, and phenyl; R2, R3, R4, R5, and R, are independently...
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WO/2006/015130A1 |
A method for lubricating a diesel engine equipped with an exhaust gas recirculation, comprising supplying thereto a composition comprising an oil of lubricating viscosity and the reaction product of a polymer comprising carboxylic acid f...
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WO/2006/007934A1 |
The invention relates to the use of graft polymers obtained by polymerization in two stages. In a first stage, at least one graft basis is produced by radically polymerizing a monomer composition A) containing 0 to 40 percent by weight o...
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WO/2005/123887A1 |
Lubricating oil composition having a sulphur content of from 0.01 to 0.3 wt.%, a phosphorus content of from 0.01 to 0.1 wt.% and a sulphated ash content of from 0.1 to 1.2 wt.%, based on the total weight of the lubricating oil compositio...
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WO/2005/103093A2 |
An interpolymer composition comprising monomer-derived units of (i) at least one of an aliphatic olefin containing from 2 to 30 carbon atoms and a vinyl aromatic monomer, and (ii) at least one alpha, beta-unsaturated acylating agent; whe...
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