Patents
Patents for C10N 30 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives (17,943)
07/1998
07/09/1998CA2226462A1 Additive concentrates containing mixtures of organic diluents and esterified carboxy-containing interpolymers and lubricants containing them
07/08/1998EP0851908A1 Lubricant compositions and methods
07/08/1998EP0700425B1 Lubricating oil composition
07/07/1998US5776934 Use of 1,3,5-triazine-2,4,6-tris-alkylaminocarboxylic acid derivatives as biocidal agents in aqueous systems and cooling lubricants comprising these
07/02/1998WO1998028386A1 Lubricant with a higher molecular weight copolymer lube oil flow improver
07/01/1998EP0850290A1 Lubricating greases
07/01/1998EP0674666B1 Polymers functionalised by koch reaction and derivatives thereof
07/01/1998CN1186511A Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
07/01/1998CN1186510A Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
06/1998
06/30/1998US5773393 Lubricating oil, amide derivative, amine; corrosion resistance
06/30/1998US5773392 Wear resistance; automatic transmission fluids
06/30/1998US5773391 Vegetable oil, antioxidant, metal deactivator of benzotriazole and hydroxyl groups
06/25/1998WO1998027187A1 Power transmitting fluids with improved anti-shudder durability
06/24/1998EP0849282A2 Multifunctional polymeric lubricant additives
06/24/1998EP0848744A1 Colored transmission fluid
06/24/1998EP0585269B1 Improved viscosity modifier polymers
06/18/1998WO1998026029A1 Molybdenum complexes containing lubricant compositions
06/18/1998WO1998026024A1 Refrigeration oil and working fluid composition for refrigerating machine
06/18/1998CA2274705A1 Molybdenum complexes containing lubricant compositions
06/17/1998EP0848053A1 Mixtures of esterified carboxy-containing interpolymers and lubricants containing them
06/17/1998EP0847437A1 Alkyl ether amine conveyor lubricant
06/17/1998EP0847436A1 Alkyl ether amine conveyor lubricants containing corrosion inhibitors
06/17/1998EP0674695B1 Refrigeration working fluid compositions containing trifluoroethane
06/17/1998EP0551466B1 The use of an additive composition to improve wet filterability of lubricating compositions
06/16/1998US5767202 Modified copolymers suitable as paraffin dispersants, their preparation and use and mineral oil middle distillates containing them
06/16/1998US5767047 Low toxicity, enhanced oxidative stability, neutral to seal swelling
06/16/1998US5767044 Antiwear extreme pressure lubricants
06/16/1998US5766690 Mixing solid lubricant including barium and calcium fluorides with matrix of chromium carbide particles, spray depositing from high velocity oxy-fuel gas stream
06/16/1998CA2224391A1 Mixtures of esterified carboxy-containing interpolymers and lubricants containing them
06/10/1998EP0846152A2 Smokeless two-cycle engine lubricants
06/09/1998US5761941 A mixture comprising one or more of mineral oil, naphthenes, polybutyene, polyolefins and fatty alcohol, fatty ester; lubrication
06/04/1998WO1998023706A1 Method for improving the pour-point of paraffin feedstock with a nu-86 zeolite based catalyst
06/04/1998DE19752886A1 Oil composition for automatic transmissions
06/04/1998CA2272143A1 Method for improving the pour-point of paraffin feedstock with a nu-86 zeolite based catalyst
06/02/1998US5759966 Sulfurization using a promoter; reacting with carbon dioxide and a polyamine
06/02/1998US5759963 Use of acetals
05/1998
05/27/1998EP0844299A1 Refrigerator oil and method for lubricating therewith
05/26/1998US5756433 Lubricant additives
05/26/1998US5756430 Mist oil lubricant
05/26/1998US5756428 Oil additive; modified polyolefin
05/26/1998US5756198 Wear and friction resistance; durability
05/26/1998CA1339883C Substitude phenols as stabilizers
05/20/1998EP0842956A2 Polymeric dispersants via novel terpolymers
05/19/1998US5753598 Dimercaptothiadiazole, marine oils
05/13/1998EP0644922B1 Functional fluid
05/13/1998EP0605716B1 Two-step thermal process for the preparation of alkenyl succinic anhydride
05/13/1998EP0605715B1 Two-step free radical catalyzed process for the preparation of alkenyl succinic anhydride
05/13/1998CN1181414A Lubricant compsn. for heat working
05/12/1998US5750787 Clay catalyst
05/12/1998US5750640 Fuel additives
05/12/1998US5750480 Comprising a mixture of mono, di and tri alkylated anisole exhibits good lubricity, dispersancy, thermal and oxidative stability
05/12/1998US5750477 Lubricant compositions to reduce noise in a push belt continuous variable transmission
05/12/1998US5750476 Power transmitting fluids with improved anti-shudder durability
05/06/1998EP0839895A2 Lubricant for use in hot work tools
05/06/1998EP0839126A1 Process for producing organic nitrogen compounds, special organic nitrogen compounds and mixtures of such compounds and their use as fuel and lubricant additives
05/06/1998EP0674614B1 Novel liquid phenolic antioxidants
05/06/1998CN1038254C Additive composition and use thereof and fuel oil composition containing the same
05/05/1998US5747596 Graft polymerization of carboxylic acid producing moieties on olefin polymer in the presence of free radical catalyst and posttreatment with amine
05/05/1998US5747432 Press molding oil and method of manufacturing press-molded products by using the same
05/05/1998US5747431 Imidazoline derivative, amino amide
05/05/1998US5747429 Silicone oil
05/05/1998US5746946 Imidazolidinone derivatives as corrosion inhibitors
05/05/1998US5746786 Poly-1-n-alkenylamines, and fuel and lubricant compositions containing them
04/1998
04/30/1998WO1998017748A1 Urea grease composition
04/29/1998EP0837921A1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
04/29/1998EP0837833A1 Colloidale dispersion and redispersible composition in the form of a cerium oxide based colloidal dispersion
04/28/1998US5744429 Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions
04/28/1998CA1339847C Phosphorus-, sulfur-and boron-containing compositions, and lubricant andfunctional fluid compositions containing same
04/23/1998WO1998016603A1 Lubricants for conveyor belt installations in the food industry
04/23/1998WO1998016600A1 Lubricity additives for fuel oil compositions
04/23/1998DE19642598A1 Schmiermittel für Förder- und Transportanlagen in der Lebensmittelindustrie Lubricant for conveyor and transport systems in the food industry
04/22/1998EP0837122A2 Two-cycle lubricant containing solvent and high molecular weight polymer
04/22/1998EP0719315B1 Lubricant composition containing combination of antiwear and antioxidant additives
04/22/1998EP0673394B1 Improvements in and relating to nitrogen-containing compounds
04/21/1998US5741764 Combustible solvent
04/21/1998CA2083350C Lubricating compositions containing aromatic amine derivatives of 2,5-dimercapto-1,3,4-thiadiazoles
04/16/1998WO1998015604A1 Chlorine-free extreme pressure fluid additive
04/16/1998CA2267884A1 Chlorine-free extreme pressure fluid additive
04/15/1998EP0835924A1 Lubricating oil additive and lubricating oil composition for diesel engines
04/15/1998EP0835923A2 Internal combustion engine oil composition
04/15/1998EP0835297A1 Biodegradable two-cycle oil compositions
04/15/1998EP0716678B1 Automotive white oil-based lubricant composition
04/15/1998EP0625180B1 Synthetic lubricant compositions with alphaolefin dimer
04/14/1998US5739087 Organoclay products containing a branched chain alkyl quaternary ammonium ion
04/09/1998WO1998014537A1 Lubricant for supercharger and method for obtaining same
04/09/1998CA2267098A1 Lubricant for supercharger and method for obtaining same
04/08/1998EP0834544A2 High overbased metal sulfurized alkylphenates
04/08/1998EP0674694B1 Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives
04/08/1998CN1037977C Biodegradable two-cycle engine oil compositions and ester base stocks
04/07/1998US5736493 Biodegradable lubricant composition from triglycerides and oil soluble copper
04/07/1998US5736491 Adding synergistic mixture of molybdenum carboxylate and zinc dialkyldithiophosphate
04/07/1998US5736490 Mixtures with polyisobutylene, other antioxidants, detergents, dispersants, antiwear agents, extreme pressure lubricants, anticorrosion agents, pour point depressants, antifoam agents and viscosity modifiers
04/07/1998US5736064 Dielectric fluid dispersions of particles having shells containing microparticles of semiconducting inorganic materials and cores of dielectric organic polymeric materials
04/02/1998WO1998013445A1 Solid lubricants and friction modifiers for heavy loads and rail applications
04/01/1998EP0540590B1 Use of modified 5-7 pore molecular sieves for isomerization of hydrocarbons
04/01/1998CA2213373A1 High overbased metal sulfurized alkylphenates
03/1998
03/31/1998US5733993 Olefin monomer, unsaturated acid monomer and di- or polyunsaturated monomer, lubricants
03/31/1998US5733980 Ethylene α-olefin block copolymers and methods for production thereof
03/31/1998US5733853 Lubricants containing carboxylic esters from polyhydroxy compounds, suitable for ceramic containing engines
03/31/1998US5733852 Comprising oil soluble ethylene copolymer stabilizer and ashless oil soluble non-ethylene polymer blends; improving engine piston cleanliness