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Matches 201 - 250 out of 945

Document Document Title
WO2001088067A3
This invention relates to a friction modifier additive combination comprising (a) an oil-soluble fatty amine compound and (b) an oil-soluble fatty amide compound. Automatic transmission fluids comprising the above additives achieved a gr...  
WO/2002/014458A1
A water-based composition for protective film formation, characterized by containing a water-compatible inorganic salt and a smectite clay mineral. By merely applying the composition to a surface of a metallic material and drying it, a c...  
WO/2001/088067A2
This invention relates to a friction modifier additive combination comprising (a) an oil-soluble fatty amine compound and (b) an oil-soluble fatty amide compound. Automatic transmission fluids comprising the above additives achieved a gr...  
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/2001/038461A1
There is provided a composition comprising a fatty acid and a flow improver.  
WO/2001/021741A1
A lubricant composition containing both a dialkyl fumarate-vinyl acetate low temperature flow improver and sorbitan fatty acid ester or a polyoxyalkylene sorbitan fatty acid ester has reduced Gel Index.  
WO2000044857A3
A macromolecular cold flow improver in which a crystalline moiety and an oil-solubility enhancing moiety are linked by a functional group.  
WO/2000/053704A1
A refrigerating machine oil composition which comprises a base oil comprising a mineral oil and/or a synthetic oil and, compounded therewith, (a) a partial ester of a polyhydric alcohol with a fatty acid and (b) an acid phosphoric ester ...  
WO/2000/050546A1
The additive for internal combustion engines comprises teflon (2-10 %), lithium grease (1-4 %) and a mineral oil (86-97 %). When added to the oil pan in an amount of 1-25 % (V/V) and mixed with the oil, said additive helps optimize the d...  
WO/2000/044857A2
A macromolecular cold flow improver in which a crystalline moiety and an oil-solubility enhancing moiety are linked by a functional group.  
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/2000/022070A1
A gas engine oil of enhanced life as evidenced by a reduction in viscosity increase, oxidation, nitration, TAN increase, and TBN depletion comprises a major amount of a base oil of lubricating viscosity and a minor amount of a phenolic a...  
WO/2000/011118A1
Use of a hydrogenated diene polymer with a polar group to improve cold flow improver adpack compatibility.  
WO/1999/038939A1
Novel additive compositions, characterized by comprising (a) a compound having in the molecule a group represented by general formula (I): (wherein R?1¿, R?2¿ and R?3¿ are each hydrogen or methyl, provided at least either of R?2¿ and...  
WO/1999/037742A1
The invention concerns a method for lubricating the surface of steel metal parts to be deformed by cold process, characterised in that it consists in using a composition comprising at least an alkali soap and at least a polyamide selecte...  
WO/1999/018176A1
A multi-purpose thread compound comprises, dispersed in a supporting vehicle, an extreme pressure agent, and particulate material comprising graphite and a calcium and/or magnesium inorganic salt, wherein substantially all the particulat...  
WO/1998/056880A1
An improved power transmission fluid is formed which comprises a major amount of lubricating oil and an additive combination comprising (a) a viscosity modifier having a molecular weight no greater than about 175,000 atomic mass units, a...  
WO/1998/051731A1
Polymer compositions comprising a dispersion of at least one polymer A obtained by polymerisation of at least one olefinically unsaturated compound, which polymer contains aliphatic hydrocarbon side chains of at least 10 carbon atoms, in...  
WO/1998/046701A1
Specific esters of specific alkoxylated alcohols in combination with other cold flow improvers provide oils with improved low temperature properties.  
WO/1998/021297A1
A multigrade lubricating oil composition exhibiting an acceptable low temperature performance as measured by a cold cranking simulator, having an ethylene alpha-olefin dispersant and a viscosity modifier selected from the group consistin...  
WO/1998/013443A1
A dispersant viscosity index improver linear diblock copolymer or radial or star block copolymer, wherein the linear diblock copolymer and each arm of the radial or star block copolymer, respectively, has an overall number average molecu...  
WO/1998/008920A1
A friction-modifying additive composition for a slideway lubricant comprising a mixture of at least one polymeric ester of certain dibasic and monobasic acids with selected organo phosphorous compounds.  
WO/1998/008921A1
The invention concerns a friction-reducing additive for water-miscible or non-water-miscible cooling lubricants which contains: a) bismuth compounds of organic acids; and b) sulphurous organic compounds, in a mixture ratio such that the ...  
WO/1998/000481A1
An additive composition for use in internal combustion engines and which can be added to the fuel or lubricating oil comprises a silicone oil and an organic titanium compound such as an organic titanate, optionally with a solvent and lub...  
WO/1997/047709A1
Use of a lubricant in a diesel engine to disperse soot produced by the diesel engine, the soot being dispersed without adversely affecting the viscosity of the lubricant; the lubricant comprising a dispersant and a functionalised viscosi...  
WO/1997/043322A1
The present invention is directed to an oil-soluble lubricating oil additive comprising at least one terminally unsaturated ethylene/alpha-olefin/diene interpolymer of 300 to 20,000 number average molecular weight substituted with mono- ...  
WO/1997/009401A1
This invention provides compositions and methods for producing partial synthetic automatic transmission fluids capable of improved viscometric properties and capable of achieving -40 �C Brookfield viscosities not greater than 15,000 ce...  
WO/1996/029382A1
The load-bearing and/or extreme pressure ("EP") performance of a lubricating composition is enhanced by the inclusion of the combination of a metal-containing EP additive and a high molecular weight hydrocarbon polymer. The metal-contain...  
WO/1996/029381A1
Lubricant and fuel compositions contain a combination of an organo, ring-substituted diphenyl sulfide, e.g. a monoalkyldiphenyl sulfide; a succinic dispersant component which is a polymer-substituted succinimide, succinamide and/or succi...  
WO/1996/028528A1
Stamping lubricant compositions which exhibit improved lubricity and methods for reducing friction and wear utilizing said stamping lubricant compositions.  
WO/1996/026996A1
A lubricating oil composition suitable for use in low- or medium-speed diesel engines, especially a four-stroke trunk piston engine, comprises a fuel oil with a residual oil content characterised in that the lubricating oil composition f...  
WO/1996/019551A1
A lubricating oil composition having improved fuel economy and fuel economy retention property which comprises a lubricating oil basestock, a boron containing alkenyl succinimide, molybdenum, dithiocarbamate and/or molybdenum dithiophosp...  
WO/1996/017911A1
This invention provides oil-soluble complexes of oil-insoluble phosphorus-free strong mineral acids and alcohols. The complexes are useful antiwear additives in lubricating oils, particularly automatic transmission fluids.  
WO/1996/017914A1
This invention provides an oil-soluble complex of an oil-insoluble phosphorus-containing acid and an alcohol. This complex is a useful antiwear additive in lubricating oils, particularly automatic transmission fluids.  
WO/1996/012755A1
A dendrimer-based cold flow additive material.  
WO/1996/005276A1
Copolymers and functionalised copolymers comprising ethylene units, in combination with non ethylene copolymer derivatives, give improved engine piston cleanliness when used as lubricating oil additives.  
WO/1996/000766A1
The combination (mixture and/or reaction product) of an epoxy based demulsifier and a heterocyclic compound, e.g. dimercaptothiadiazole, has been found to exhibit synergistic activity in marine oil formulations especially Trunk Piston Oi...  
WO/1995/034618A1
This invention relates to low volatility 5W20, 5W30, 10W40, 10W50, 15W40 or 15W50 multigrade oils for crankcase lubrication of gasoline and diesel engines, the oils comprising a) basestock having an average basestock neutral number of no...  
WO/1995/034617A1
This invention relates to shear stable lubricating compositions, particularly multigrade oils for crankcase lubrication of gasoline and diesel engines. Multigrade crankcase oils are formulated with an ashless dispersant comprising an oil...  
WO/1995/023200A1
Additives having certain hydrocarbyl groups improve the low temperature properties of hydrocarbon oils.  
WO1995002712A3  
WO/1995/004117A1
An antifoam additive for hydrocarbon oils and in particular fuel oils comprises the combination of an antifoam agent and an ashless dispersant.  
WO/1995/002712A2
The invention concerns the use of carboxylic acids or their salts as the basic corrosion-protection component of agents for the treatment of metal surfaces, as well as a method of separating such agents from an aqueous medium after use i...  
WO/1994/021760A1
There is disclosed a method of suppressing misting or spatting from an oil-containing functional fluid, such as a chain saw lubricant, by blending with the functional fluid a mist suppressing effective amount of a copolymer of a C3 or C4...  
WO/1994/017159A1
The properties of oil and fuel oil compositions are improved by additive combinations comprising: (i) at least one hydrocarbylated-aromatic pour point depressant; and (ii) at least one comb polymer having pendant oxyhydrocarbyl groups co...  
WO/1994/017164A1
An improved anti-wear, high pressure hydraulic oil which contains essentially no zinc or phosphorous is described. The hydraulic oil protects against corrosion and oxidation as well as provides anti-wear, anti-weld, and demulsibility pro...  
WO/1994/013763A1
The present invention relates to novel multifunctional viscosity modifiers comprising a mixture of derivatized ethylene-alpha olefin copolymers, A and B. Said A copolymer comprising from about 30 to about 60 weight percent monomer units ...  
WO/1994/003564A1
A composition comprising a hydroxyoxime together with the reaction product of an alkyl substituted cyclic anhydride and a hydrophilic compound containing hydroxyl and/or amino groups, a process which comprises treating at least part of t...  
WO/1994/000535A1
An additive for improving the cold flow properties of crude oil, lubricating oil or fuel oil comprises one or more oil-soluble copolymers of ethylene and an unsaturated monomer of general formula (I), wherein R6 is hydrogen or methyl, R5...  
WO/1994/000515A1
Compositions comprising two or more re-esterified ethylene-unsaturated ester copolymers, for example ethylene-vinyl acetate copolymers, improve the low temperature properties of fuel oils.  

Matches 201 - 250 out of 945