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WO/2003/064574A1 |
The present invention concerns friction reducers for use in lubricating oil compositions which comprise certain groups of aromatic compounds, esters, narrow mixtures of base stocks, and&sol or amorphous polymers such as amorphous olefin ...
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WO/2003/064569A1 |
The present invention concerns a lubricating oil composition comprising an oil of lubricating viscosity; about 0.05 to about 5 weight percent of an organo molybdenum compound; and about 0.1 to about 12 weight percent of a borated polyiso...
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WO/2003/064573A1 |
The present invention concerns friction reducers for use in lubricating oil compositions which comprise certain groups of aromatic compounds, esters, narrow mixtures of base stocks, and/or amorphous polymers such as amorphous olefin copo...
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WO/2003/064082A1 |
The present invention relates to improved metallurgical powder compositions that incorporate solid lubricants, methods for preparing and using the same, and methods of making compacted parts. Ejection properties, such as stripping pressu...
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WO/2003/062355A1 |
The present invention relates to a lubricant composition comprising an amount of at least one ester, characterised in that the ester is an ester of (I) a polyfunctional alcohol polyoxyalkylene derivative of a polyfunctional alcohol of wh...
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WO/2003/057804A1 |
The invention relates to resource operating medium compositions containing additivated lubricants based on polyalkylene glycols and/or neopentyl polyol esters, which are additivated with alkylated triaryl phosphate esters which are suita...
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WO/2003/057806A1 |
Siloxane compositions are useful as traction fluids in traction drive systems which are subject to varied operating temperature and pressure conditions. Specific siloxane compositions included contain units of formulae (I): R3SiO1/2)(RSi...
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WO/2003/054120A1 |
Lubricant compositions comprise a block copolymer having a first block comprising polymerised units of an alkylene oxide and a second block comprising polymerised units of an alkylene oxide and a lactone; or a copolymer comprising polyme...
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WO/2003/051943A1 |
A process for the preparation of a poly($g(a)-olefin) copolymer is disclosed wherein the process comprises polymerizing at least one $g(a)-olefin, preferably 1-decene, and at least one bulky olefin, preferably norbornene, in the presence...
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WO/2003/050200A1 |
The present invention provides compositions that are useful for compatibilizing a conventional, non−polar, compression refrigeration lubricant and a hydrofluorocarbon and&sol or hydrochlorofluorocarbon refrigerant in a compression refr...
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WO/2003/048276A1 |
This invention describes a blend of three base stock fluids, a PAO, an alkylated aromatic and a aromatic ester that synergistically improve the solvency for industrial lubricant additives such as oxidation and rust inhibitors, extreme-pr...
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WO/2003/044140A1 |
The present invention relates to an aqueous functional fluid comprising an antioxidant of the hindered phenol type and a water-soluble polyalkylene glycol. The aqueous functional fluids are especially suitable for use as hydraulic or met...
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WO/2003/041071A1 |
A disc drive storage system includes a housing having a central axis, a stationary member that is fixed with respect to the housing and coaxial with the central axis, and a rotatable member that is rotatable about the central axis with r...
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WO/2003/038016A1 |
An anti-seize composition which is non-flowable and dimensionally stable at temperatures greater than about 120°F and dispensable at room temperature without the application of heat is provided. The composition includes a solid anti-sei...
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WO/2003/031099A1 |
The invention concerns new lubricants comprising a combination of a polyethylene ether and an oligomer amide and an improved metallurgical powder composition comprising a major amount of an iron-based powder and a minor amount of this ne...
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WO/2003/028971A1 |
A release composition for facilitating removal of shaped articles from a shaping surface. In one embodiment the release composition includes a water-soluble, no-cure dimethicone copolyol. The dimethicone copolyol may include polyoxyethyl...
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WO/2003/029304A1 |
The invention relates to a method for producing raffinates and extracts of polymers having an MN that ranges from 500 to 5000 Dalton like those resulting during the polymerization of alkenes with, in essence, four carbon atoms, whereby t...
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WO/2003/027188A1 |
A first treating agent for forming a protective coating which comprises water and, compounded therewith, an alkali silicate represented by the formula: M2O · nSiO2, wherein n represents a number of 2 to 9 and M represents at least one o...
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WO/2003/027214A1 |
A synthetic lubricant base stock is provided hang a kinematic viscosity at 100 °C of from 5 to about 300 cS and a VI greater than 100. The base stock comprises random co-oligomers of an alpha olefin or mixtures thereof and an olefinic s...
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WO/2003/027210A1 |
A lube base oil comprising a synthetic lube base oil, such as a Fischer Tropsch-derived component, and a non-synthetic lube base oil is defined that has improved stability to oxidation both during storage and during use in engines or oth...
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WO/2003/021611A1 |
One embodiment of the invention includes an MR fluid of improved durability. The MR fluid is particularly useful in devices that subject the fluid to substantial centrifugal forces, such as large fan clutches. A particular embodiment inc...
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WO/2003/020856A1 |
One or more oligomers of an olefin are prepared in the presence of a single-site catalyst. Preferably, the olefin is an $g(a)-olefin, and the oligomers are a poly-alpha-olefin (PAO). The PAO so prepared is completely or substantially fre...
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WO/2003/016433A1 |
Liquid phase liquid crystal polymers (LCPs) are disclosed having a composition and structure that can be varied to provide desirable properties. The liquid phase LCPs have polyiminoborane, polyarninoborane, and/or borozine polymer backbo...
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WO/2003/014269A1 |
The invention relates to the use of polyesters consisting of at least one carbohydrate and at least one carboxylic acid, and mixtures of the same, as hydraulic fluid.
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WO/2003/014270A1 |
The invention relates to compositions containing mixtures of open-chain and cyclic molecules of the sugar alcohols D-sorbitol and D-mannitol, said molecules being esterified by means of at least one carboxylic acid. The invention also re...
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WO/2003/008523A1 |
A lubricating oil composition comprising a perfluoro− polyether base oil and a fluorine−containing organophosphorus compound represented by the general formula: RfRPO(OR’)2 (wherein Rf is a perfluoropolyether group&semi R is C2−6...
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WO/2003/004589A1 |
A composition of matter comprising an amine acylated with a hydrocarbyl group substituted carboxylic acylating agent containing an average of from 1.3 to 1.6 groups derived from $g(a),$g(b)-unsaturated carboxylic compounds per M¿n? of t...
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WO/2003/000831A1 |
A poly alpha olefin grease composition comprising a grease base comprising a poly alpha olefin oil and a thickener, and from 0.01 to 30 parts by weight of a titanium dioxide powder for each 100 parts by weight of the grease base. The com...
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WO/2002/103062A1 |
A steel wire or steel wire material excellent in lubricating property which has a base steel wire and, formed on the surface thereof, a lubricating coating film comprising a potassium salt of boric acid, a polyethylene wax having an aver...
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WO/2002/098928A1 |
A substantially hydrogenated and/or substantially dehalogenated polyalphaolefin homo- or copolymer is obtained by a hydrogenation/dehalogenation process employing hydrogen and a substantially amorphous catalyst containing a metal compone...
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WO/2002/098797A1 |
There are disclosed compositions for use as extreme pressure lubricants for use in general machinery as well as in the refrigerant of air conditioners, refrigerators and heat pumps. The compositions are designed to lubricate moving parts...
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WO/2002/096989A1 |
The invention relates to a lubricant composition containing a polyurethane and a lubricant, wherein different lubricating greases and oils can be used as lubricant. The lubricant composition can be easily applied on the place to be lubri...
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WO/2002/094971A1 |
The invention concerns a method for preparing a lubricating composition, characterised in that it comprises mixing two previously prepared oil-in-water emulsions (A) and (B): the prior emulsion (A) comprises: (a) at least a non-reactive ...
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WO/2002/094969A2 |
A lubricant compound for use for both boundary and elastohydrodynamic lubrication utilize a hydrocarbon boundary lubricant linked to one or more fluorocarbon elastohydrodynamic lubricants and may be employed alone or as an additive. The ...
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WO/2002/092735A1 |
Lubricating oil composition comprising a minor amount of an additive combination comprising (i) a carboxylic acid-based or carboxylic acid ester based anti-rust agent; (ii) at least one type of amine selected from among the group compris...
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WO/2002/092729A1 |
The present invention relates to poly $g(a)-olefins (PAO's) which exhibit superior Noack volatility at low pour points. Mixtures of 1-decene and 1-dodecene are polymerized using an alcohol pronoted BF¿3? in conjunction with a combinatio...
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WO/2002/090473A1 |
The invention concerns a lubricating grease, characterised in that it comprises 70 to 95 wt. % of a mixture containing at least a first fatty acid ester and sorbitan and at least a second fatty acid ester and polyalkoxylated sorbitan, sa...
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WO2002026919B1 |
According to the invention there is provided a liquid friction control composition characterized as either having a high and positive friction characteristic or a low and neutral friction characteristic, comprising a retentivity agent. T...
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WO/2002/088284A1 |
There are disclosed novel reaction products of a borated hydrocarbyl succinimide dispersant and phosphate or phosphite compounds which are highly effective combustion improver additives for use in two-cycle and small engine four-cycle lu...
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WO/2002/086038A1 |
A lubricating agent which comprises a phosphate salt (A) containing at least one divalent or trivalent metal selected from the group consisting of Zn, Fe, Mn, Ni, Co, Ca, Mg and Al, a dispersant (B), and at least one lubricant (C) select...
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WO/2002/086872A1 |
A lubricant composition comprising a perfluoropolyether lubricant and fluorinated ketone solvent is described. The lubricant composition can be applied as a coating to a substrate such as magnetic media. After the coating dries, a thin u...
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WO/2002/084162A1 |
A threaded joint for steel pipe formed of a pin and a box having a contact surface including threaded parts and a non-threaded metal contact part and capable of stably assuring a seizure resistance and an airtightness without applying co...
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WO/2002/081542A1 |
A composite resin which is obtained by reacting (a) a monool having a C�25-200? hydrocarbon group, (G) a polyfunctional compound containing a functional group reactive with the hydroxyl group of the monool (a), and (H) a compound havin...
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WO/2002/081592A1 |
An extrudable bridged grease-like heat radiating material, characterized by having a self-shape holding capability though flowable and in that heat conductive filler (B) is distributed in bridged silicon gel (A) at a rate of 5 to 500 par...
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WO/2002/079358A2 |
A lubricating oil composition comprising a βbeta-dithiophosphorylpropionic acid (a), a polyalkylenepolyamide (B) and base oil.
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WO/2002/078949A1 |
A metal product surface-treated with an alkali-soluble lubricating film, characterized in that one or both sides of the metal product are coated with an alkali-soluble lubricating film comprising, as main components, an aqueous compositi...
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WO/2002/077135A1 |
A lubricant composition for use in a sliding-vane rotary vane compressor has a polyalkyleneglycol base oil component and includes antiwear additives, antioxidants and metal passivators and, optionally, anticorrosion agents and vapour pha...
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WO/2002/077129A1 |
The present invention is directed to a composition for use in a combustion engine either as a fuel additive or as an additive for a crankcase lubricant. The composition may include a polyunsaturated aliphatic or alicyclic compound having...
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WO/2002/072702A1 |
A greasy silicone composition which comprises: (A) a liquid organopolysiloxane comprising 80 to 96.5 mol% siloxane units represented by the formula R¿2?SiO¿2/2?, 1.0 to 10.0 mol% siloxane units represented by the formula RSiO¿3/2?, an...
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WO/2002/072345A1 |
A metallic material for plastic working which has excellent lubricating properties. The metallic material for plastic working has a gradient two-layer lubricant layer which comprises a base layer located on the metal side, having a thick...
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