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Patent Searching and Data


Matches 551 - 600 out of 4,951

Document Document Title
WO/2001/060957A1
This invention relates to a diesel engine lubricant composition comprising a base stock, a dispersant and an antioxidant comprising an oil soluble trinuclear organomolybdenum compound of the generic formula (I): Mo¿3?S¿x?-(Q), wherein ...  
WO/2001/060959A1
This invention relates to a lubricating oil composition comprising a base stock and an antioxidant comprising an oil soluble trinuclear organomolybdenum compound of the generic formula (I): Mo¿3?S¿x?-(Q) wherein x is from 4 to 10 and Q...  
WO/2001/060956A1
This invention relates to a lubricating oil composition comprising a Group I basestock and an antioxidant comprising an oil soluble trinuclear organomolybdenum compound of the generic formula (I): Mo¿3?S¿x?-(Q) wherein x is from 4 to 1...  
WO2000039080A9
The present invention relates to methods for production of arylsulfides wherein an aromatic compound is reacted with elemental sulfur in the presence of solid acid catalyst. The solid acid catalyst can be a zeolite. The methods are usefu...  
WO/2001/059046A1
The present invention relates to a water-soluble copper, copper alloys and non-ferrous metals intermediate cold and hot rolling composition comprising a base stock oil and, based on the total weight of the composition: from 1 to 80% by w...  
WO/2001/057166A1
The present invention relates to formulated lubricant oils derived from a highly paraffinic basestock. The formulated lubricant oils of the present invention comprise a wax isomerate paraffinic hydrocarbon basestock component in which th...  
WO/2001/053440A1
A lubricant which has excellent compatibility with ammonia, is satisfactory in stability and lubricity, and is highly suitable for practical use. The lubricant for use in a refrigerating machine employing ammonia as a refrigerant is char...  
WO/2001/051595A1
A lubricating oil formulation containing a major amount of a base oil of lubricating viscosity and a minor amount of additives comprising a combination of phenyl naphthyl amine, dimercaptothiadiazole or derivative thereof, and triazole o...  
WO/2001/049761A1
A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene group...  
WO/2001/046352A1
This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity, (A) an antiwear improving amount of a least one molybdenum containing composition, (B) at least one phosphorus antiwear or ...  
WO/2001/036572A1
Compounds and lubricant compositions are disclosed that comprise a substituted linear thiourea of structure (I) wherein R¿1?, R¿2?, and R¿4? are independently selected from the group consisting of alkyl, alkenyl, aryl, alkaryl, aralky...  
WO/2001/032612A1
A process for producing a bismuth dithiocarbamate or dithiophosphorate by the reaction of a bismuth hydroxide, bismuth oxide or bismuth oxynitrate with a dithiocarbamate or a dithiophosphoric acid. The bismuth dithiocarbamates and dithio...  
WO2001018160A3
The invention relates to the use of at least one polysiloxane in lubricant formulations for reducing the friction between transported goods and transport installations. The invention also relates to lubricants which contain further addit...  
WO/2001/030948A1
A lubricating oil composition exhibiting improved fuel economy and wet clutch friction properties, which comprises: a) an oil of lubricating viscosity; b) at least one calcium or magnesium overbased detergent; c) an oil soluble dimeric m...  
WO/2001/029155A2
Thiadiazole-poly(ether)glycol reaction products and adducts useful as extreme pressure additives. Lubricating compositions (e.g., greases) containing the reaction products and adducts exhibit improved Timken Load properties.  
WO/2001/029156A2
2,5-dimercapto-1,3,4-thiadiazole dimer-poly(ether)glycol reaction products and adducts useful as extreme pressure additives. Lubricating compositions (e.g., greases) containing reaction products and adducts exhibit improved Timken Load p...  
WO/2001/029157A2
This invention relates to a method of controlling the soot induced viscosity increase of a diesel engine lubricant composition comprising a base oil and a dispersant, by including in said lubricant composition an effective amount of an a...  
WO/2001/023504A1
A lubricant composition comprising a lubricating agent and a quaternary phosphonium compound is useful as a conveyor, container or beverage lubricant.  
WO2000073406A8
A zinc-free lubricating composition for lubricating a continuously variable transmission, the lubricating composition comprising a mixture of a major amount of a lubricating oil and an effective amount of a performance enhancing additive...  
WO/2001/018160A2
The invention relates to the use of at least one polysiloxane in lubricant formulations for reducing the friction between transported goods and transport installations. The invention also relates to lubricants which contain further addit...  
WO/2001/012762A1
Lubricating oil formulations comprising base oil, such sulfur-phosphorous anti-wear/extreme pressure agents and such hindered phenol antioxidants which anti-wear/extreme-pressure agents and hindered phenolic antioxidants are prone to rea...  
WO/2001/007543A1
Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one imidazole thione compound of formula (I), wherein R¿1?, R¿2?, R¿3? and R¿4? are independently selected from the group consisting of alkyl, functional...  
WO/2001/005916A1
A sulfurized extreme-pressure additive which contains no surfactants, is perfectly soluble in water, is reduced in odor, and has a satisfactory hue; and a cutting fluid and a grinding fluid which are excellent in antifoaming and anticorr...  
WO/2001/000021A1
The present invention is directed to an antimicrobial composition, comprising pyrithione or a pyrithione complex; and a zinc or copper or silver source selected from the group consisting of zinc or copper or silver salts, oxides, hydroxi...  
WO2000049112A8
A lubricating grease composed of a base oil combination comprising 10 to 35 % of one or more poly alpha -olefins, 3 to 15 % of one or more synthetic organic esters, 20 to 30 % of one or more naphthenic oils, the remainder of the combinat...  
WO/2000/073406A1
A zinc-free lubricating composition for lubricating a continuously variable transmission, the lubricating composition comprising a mixture of a major amount of a lubricating oil and an effective amount of a performance enhancing additive...  
WO/2000/071649A1
A lubricating oil composition exhibiting improved low temperature anti-wear performance and improved fuel economy and fuel economy retention properties, which comprises: (a) an oil of lubricating viscosity; (b) at least one calcium deter...  
WO2000041515A3
Oils containing a triacylglycerol polyol ester and non-glycerol polyol ester are described, as well as methods of making such oils. Methods for improving lubrication properties of a vegetable oil also are described.  
WO/2000/065002A1
Novel non-symmetric, partially fluorinated compositions and method of manufacture which are useful as lubricants or as additives to lubricant formulations involving the molecular structure: R¿1f?-F'-R¿2?-F''-R¿3h? where R¿1f? represe...  
WO/2000/063324A1
A lubricant composition having a base oil of lubricating viscosity, a dispersed hydrated alkali metal borate, and a polyalkylene succinic anhydride or non-nitrogen derivative thereof.  
WO/2000/055283A1
A lubricating oil additive is disclosed that comprises the reaction product of: (a) an unsaturated or saturated ester or acid, (b)a diamine of the formula (I): (c) carbon disulfide, and (d) a molybdenum compound, wherein R¿8? is an alky...  
WO/2000/053703A1
Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one cyclic thiourea selected from the group consiting of (I) and (II) wherein R¿1? and R¿2? are independently selected from the group consiting of alkyl, f...  
WO/2000/050393A1
The invention relates to a process for preparing a thiuram disulfide comprising reacting a secondary amine with carbon disulfide in the presence of oxygen and a metal catalyst in the absence of a solvent using a secondary amine of which ...  
WO/2000/049111A1
A lubricating composition which may contain up to 70 weight percent abrasive grit material for use with wire saw and slicing apparatus for cutting or slicing hard and brittle materials. The composition contains abrasive particles suspend...  
WO/2000/049112A1
A lubricating grease composed of a base oil combination comprising 10 to 35 % of one or more poly $g(a)-olefins, 3 to 15 % of one or more synthetic organic esters, 20 to 30 % of one or more naphthenic oils, the remainder of the combinati...  
WO/2000/044528A1
A solid anti-galling agent that includes an anti-seize agent and a wax carrier that are mixed together to form a homogeneous mixture having a melting point above ambient temperature. The anti-seize agent includes high melting temperature...  
WO/2000/044858A1
Extreme pressure lubricants, concentrates and greases. Disclosed herein are extreme pressure metal working lubricants which comprise a lubricant base material and a reaction product of (1) an amine containing from 1 to about 30 carbon at...  
WO/2000/044860A1
A lubricant composition containing an anti-deposition component having an anti-deposition effect which is especially useful for the lubrication of refrigeration compressors and in reducing or removal of unwanted deposits in constricted a...  
WO/2000/042134A1
There is disclosed a friction reducing compound, comprising an intermediate adduct of a first moiety reacted in a first reaction with a second moiety to form the intermediate adduct and further esterifying or amidifying the intermediate ...  
WO/2000/041515A2
Oils containing a triacylglycerol polyol ester and non-glycerol polyol ester are described, as well as methods of making such oils. Methods for improving lubrication properties of a vegetable oil also are described.  
WO/2000/040678A1
A process for the preparation of a triazine derivative, the reaction products of said process, lubricating oil compositions, fuel compositions and additive concentrates containing such reaction products, and use of the reaction products ...  
WO/2000/039080A1
The present invention relates to methods for production of arylsulfides wherein an aromatic compound is reacted with elemental sulfur in the presence of solid acid catalyst. The solid acid catalyst can be a zeolite. The methods are usefu...  
WO2000014188A3
A premium synthetic lubricant having antiwear properties comprises a synthetic isoparaffinic hydrocarbon base stock and an effective amount of at least one antiwear additive. The antiwear additive is preferably at least one of a metal ph...  
WO/2000/026184A1
The invention relates to bisphenyl thiocompounds of formula (I), wherein X¿1? to X¿5? independently represent H, Cl, F, OH, SH, R, -OR and -SR, wherein R is an organic radical with 1 to 18 C atoms, which can be an alkyl or alkenyl radi...  
WO/2000/023543A1
This invention relates to a lubricating composition comprising a blend of a major amount of an oil of lubricating viscosity, gear or transmission oil package and a top treatment which comprises at least one saturated fatty phosphate este...  
WO/2000/022071A1
Ester based industrial oils containing acid scavengers exhibit improved sludge performance when a minor amount of hydrocarbon oil is included in the formulation.  
WO/2000/022074A1
Lubricating oils exhibiting anti rust-properties are obtained by adding to the lubricating oil an acidic anti-rust additive and an acid scavenger such as carbodiimide, in a specific sequence.  
WO/2000/014061A1
Dithiocarbamyl derivatives, useful as multifunctional additives for lubricating oils, of formula (I) wherein Q is (a), (b), (c), (d) or (e) R?1¿ and R?2¿ are each independently C¿1?-C¿30? n-alkyl, C¿3?-C¿30? branched alkyl, C¿3?-C...  
WO/2000/014188A2
A premium synthetic lubricant having antiwear properties comprises a synthetic isoparaffinic hydrocarbon base stock and an effective amount of at least one antiwear additive. The antiwear additive is preferably at least one of a metal ph...  
WO/2000/008120A1
The use of oil soluble organo molybdenum compounds in combination with phenolic or amenic antioxidants has been found to improve the dispersancy retention capability of crankcase lubricants. Thus in one embodiment the present invention c...  

Matches 551 - 600 out of 4,951