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Patent Searching and Data


Matches 1,451 - 1,500 out of 10,142

Document Document Title
WO/2000/071647A1
A lubricant for magnetic recording media which comprises as an active ingredient a phosphazene compound represented by the formula (1): [N=P[O(C¿6?H¿4?)-(A)¿z?-R]¿a?[OCH¿2?(B)¿x?H]¿b?]¿y? wherein A is -C¿6?H¿4?- or -OC¿6?H¿4?...  
WO/2000/068345A1
A lubricating oil for a refrigerator, characterized as comprising (a) at least one ester represented by general formula (1) wherein R?1¿ represents a C¿1? to C¿18? linear alkyl or a C¿3? to C¿18? branched alkyl, R?2¿ represents H, ...  
WO/2000/068344A1
When different trialkyl methanes containing 25 through 36 carbon atoms are mixed the mixture exhibits surprisingly superior lubricant properties including low viscosity, high VI, low volatility, very low pour point and a dynamic viscosit...  
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/2000/065001A1
The invention relates to hydraulic fluids, in particular, to brake fluids for motor vehicles, containing between 0.01 and 50 percent by weight of one or more cyclic carboxylic acid esters or cyclic carboxylic acid amides which can suppor...  
WO/2000/063323A1
Fluids for traction drive, comprising naphthene compounds represented by general formula (1), wherein R?1¿ is C¿1?-C¿8? alkyl (which may have a naphthene ring); R?2¿ to R?4¿ are each independently hydrogen or C¿1?-C¿8? alkyl (whic...  
WO/2000/058423A1
High performance engine oils and other liquid lubricants comprise a liquid lubricant basestock of low viscosity from 1.5 to 12 cSt (110C) with two dissolved polymer components of differing molecular weights. The basestock is preferably a...  
WO/2000/058424A1
A refrigerating machine oil composition which comprises (A) a hydrocarbon oil and (B) an alicyclic polycarboxylic acid ester compound having an alicyclic ring and at least two ester groups which are represented by the following general f...  
WO/2000/058425A1
A refrigerating machine oil composition which comprises an alicyclic dicarboxylic acid ester compound having an alicyclic ring and two ester groups which are represented by the following general formula (1) and are bonded respectively to...  
WO/2000/058956A1
A magnetic recording medium and method for forming the magnetic recording medium are described. The magnetic recording medium includes a magnetic layer formed on a non-magnetic support, and a lubricant layer over the magnetic layer. The ...  
WO2000020539A9
Organic compounds containing selected functional groups, and which are grafted with fluorinated olefins, are excellent additives for lubricants which lower wear and/or friction. They are especially useful in metal lubricants.  
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/2000/047699A1
Lubricant composition comprising: (A) 100 parts by weight of a viscous material having a viscosity from 3x10?3¿ to 10?5¿ mN.s/m2 (cP) at 25 °C, which is at least one member chosen from the group consisting of (i) polyisoprene rubber a...  
WO/2000/046325A1
Functional fluids comprising as a base oil at least one compound selected from the group consisting of a glycol, a glycol ether, an ester, a hydrocarbon, and mixtures thereof and as a multifunctional additive composition the mixture of a...  
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...  
WO2000001658A9
A process for modifying an unsaturated polyol fatty acid ester stock, such as an unsaturated triacylglycerol oil, to enhance its fluidity and/or oxidative stability is provided. The method includes reacting the unsaturated polyol fatty 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/2000/042118A1
Refrigerant compositions containing hydrocarbon oil-return agents which solubilize mineral and synthetic oil lubricants with hydrofluorocarbon and hydrofluorocarbon/hydrochlorofluorocarbon-based refrigerants are disclosed. These hydrocar...  
WO/2000/040527A1
Colorless, predominantly monoalkyl aromatic fluids useful as lubricants that exhibit improved thermal oxidative stability are produced by aromatics olefin alkylation using preferably large pore commercial zeolite catalyst that has been p...  
WO/2000/034409A1
This invention relates to electrical insulating fluids especially for use in transformers and which have excellent low temperature performance. The electrical insulating fluid comprises esters with 17 to 20 carbon atoms formed by the rea...  
WO/2000/032724A1
A composition is disclosed that comprises lubricating oil and at least a first antioxidant and a second antioxidant, the first antioxidant being a secondary diarylamine and the second antioxidant being a 2,2,4-trialkyl-1,2-dihydroquinoli...  
WO/2000/029521A1
A soluble ester composition comprising 100 parts by weight of a complex alcohol ester component, and optinally 0-2000 parts by weight of a co-solvent wherein said composition exhibits continuous solubility up to 15 wt % in mineral oil.  
WO/2000/029502A1
The invention relates to the use of partial glycerides of predominantly unsaturated C¿16-24?- fatty acids, preferably with a pour point measured according to DIN ISO 3061 of max. 10 °C, optionally mixed with anionic tensides, as lubric...  
WO/2000/029525A1
The invention relates to the use of compounds of formula (1) as lubricants, said compounds being in quantities of 0.001 to 5 wt. % in aqueous solution in relation to the final lubricant. R?1¿ means a linear or branched C¿8?-C¿22?-alky...  
WO/2000/027791A1
A process for reproducibly forming a thermally and oxidatively stable high hydroxyl glycerol di-ester compound which is particularly useful as a lubricant. The glycerol di-ester compound is formed by reacting a glycidyl ester with an exc...  
WO/2000/027955A1
Disclosed are phosphate ester base fluids and aircraft hydraulic fluids containing mixed $i(n)-butyl/isobutyl phosphate ester components. The disclosed aircraft hydraulic fluids contain from about 30 to about 95 weight percent, based on ...  
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/2000/024848A1
Disclosed are phosphate ester base fluids and aircraft hydraulic fluids containing a novel combination of phosphate ester components. The disclosed aircraft hydraulic fluids contain from about 30 to about 45 weight percent, based on the ...  
WO/2000/023226A1
Lithium niobate and tantalate crystal rods or boules are sawed to wafers with diamond edged saws in the presence of inert fluorinated lubricating liquids.  
WO/2000/023648A1
A lubricant composition comprises (a) an optionally esterified or etherified reaction product of (i) an alcohol comprising up to 6 hydroxy groups and no heteroatom other than oxygen and (ii) one or more alkylene oxides; and (b) a reactio...  
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/2000/022073A1
A method of lubricating conveyors with a lubricating concentrate formulated to contain about 0.5 wt-% to 90 wt-% of a fatty amide ethoxylate phosphate ester diluted to a use solution formulated to contain about 5 ppm to 1000 ppm of a fat...  
WO/2000/017210A1
The invention relates to a composition of mixed alkylated triphenyl phosphate esters comprising no less than 65 % to about 100 %, by weight, monoalkylphenyl diphenyl phosphate, up to about 30 %, by weight, dialkylphenyl phenyl phosphate,...  
WO/2000/015736A2
A wide-cut lubricant base stock is made by hydroisomerizing and then catalytically dewaxing a waxy Fischer-Tropsch synthesized hydrocarbon fraction feed and comprises the entire dewaxate having an initial boiling point in the 650-750 °F...  
WO/2000/015677A1
The invention concerns a method comprising steps which consist in: preparing an organic mixture comprising oil, monomers selected among acrylic acid -and methacrylic acid esters and at most 25 % of an acrylic or methacrylic monomer havin...  
WO/2000/013814A1
A process of mechanical hydroforming, in which a hollow tube is caused to expand against the interior surface of a die that surrounds the tube by hydraulic pressure applied to a liquid that fills the interior of the tube, is improved by ...  
WO/2000/014179A1
A premium synthetic lubricating oil base stock having a high VI and low pour point is made by hydroisomerizing a Fischer-Tropsch synthesized waxy, paraffinic feed wax and then dewaxing the hydroisomerate to form a 650-750 °F+ dewaxate. ...  
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/2000/014187A2
Premium synthetic lubricants comprise a synthetic isoparaffinic hydrocarbon base stock and an effective amount of at least one, and typically a plurality of lubricant additives such as a detergent, dispersant, antioxidant, antiwear addit...  
WO/2000/014183A1
A lubricating base stock useful for forming lubricants such as multigrade automotive oils, automatic transmission oils, greases and the like is prepared by hydroisomerizing a waxy hydrocarbon feed fraction having an initial boiling point...  
WO/2000/014189A1
A refrigerator oil comprises an ester obtained from: pentaerythritol; and a carboxylic acid mixture comprising n-pentanoic acid in an amount of 20 to 50 % by mass; n-heptanoic acid in an amount of 20 to 50 % by mass and 3,5,5-trimethylhe...  
WO/2000/011682A1
High oleic acid triglyceride compositions that comprise fatty acid components of at least 75 % oleic acid, less than 10 % diunsaturated fatty acid component; less than 3 % triunsaturated fatty acid component; and less than 8 % saturated ...  
WO/2000/008119A1
Lubricating oils useful as gear oils, circulating oils, compressor oils and in other applications characterized by an excellent balance of anti-wear and anti-rust characteristics are based on high quality base stocks including a major po...  
WO/2000/008115A1
The instant invention is directed to a method for producing a lubricating base stock having a preselected oxidative stability comprising the steps of: (a) separating, into a plurality of fractions based on molecular shape, a hydroisomeri...  
WO/2000/008116A1
The instant invention is directed to a process for producing an improved lubricating base stock having a preselected desired oxidation stability comprising the steps of: (a) hydroisomerizing a hydrocarbon wax to obtain a lubricating base...  
WO/2000/006675A1
The invention relates to a water-miscible cooling lubricant concentrate which contains natural or synthetic mineral oils, emulsifiers, anti-corrosive agents, solubility promoters, preservatives, metal inhibitors and other standard additi...  
WO/2000/005327A1
A process for producing alkyl esters (116) useful in biofuels and lubricants by transesterifying glyceride- or esterifying free fatty acid containing substance feed (100) in a single critical phase medium (104) providing increased reacti...  
WO/2000/000430A2
The present invention relates to new crystalline, molecular sieve CIT-6 that has the topology of zeolite beta. CIT-6 can be in an all-silica form, in a form wherein zinc is in the crystal framework, or a form containing silicon oxide and...  
WO/1999/066006A1
The present invention relates to a borehole fluid comprising a lubricating compound containing at least one amphiphilic non-ionic compound obtained by reacting at least one vegetable oil or fatty acid as such or in a polymerised state on...  

Matches 1,451 - 1,500 out of 10,142