Patents for C10M 149 - Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen (2,542) |
---|
04/18/1995 | CA1335282C Dispersant additives derived from amido-amines |
04/11/1995 | CA1335226C Polymeric compounds for use as lubricant additives and compositions containing same |
04/04/1995 | CA1335096C Lubricant composition containing a viscosity index improver having dispersant properties |
04/04/1995 | CA1335095C Oil soluble dispersant additives useful in oleaginous compositions |
03/28/1995 | US5401428 Water soluble metal working fluids |
03/28/1995 | US5401427 Depolymerized ethylene-propylene copolymer, additive for lubricants |
03/23/1995 | WO1995007944A1 Copolymers and their reaction products with amines suitable as fuel and lubricant additives |
03/23/1995 | CA2171428A1 Copolymers and their reaction products with amines suitable as fuel and lubricant additives |
03/22/1995 | EP0644208A2 Process for preparing oligomeric copolymers of the pibsa-type in specific solvents |
03/08/1995 | EP0446211B1 Process for preparing polymeric dispersants having alternating polyalkylene aud succinic groups |
03/08/1995 | CN1099790A Multifunctional additive for lubricating oils |
03/07/1995 | US5395539 Amide containing friction modifier for use in power transmission fluids |
02/21/1995 | US5391632 Paraffin inhibitors in crude oils and petroleum products |
02/21/1995 | US5391617 High and low ethylene content ethylene-propylene copolymer includes copolyenes, acrylic and vinyl amines |
02/15/1995 | EP0638611A1 A dimensionally stable solid polymer blend and a lubricating oil composition containing same |
02/08/1995 | EP0637611A2 Solid sheared polymer blends |
02/07/1995 | US5387730 Vulcanizable liquid compositions |
02/03/1995 | CA2128183A1 Solid sheared polymer blends and process for their preparation |
02/03/1995 | CA2127918A1 Dimensionally stable solid polymer blend and a lubricating oil composition containing same |
01/24/1995 | US5384371 Continuous process for producing adducted EPM or EPDM oil solution |
01/17/1995 | US5382632 Oil soluble amino-substituted polymers containing graft polymer segments derived from aromatic nitrogen-containing monomers |
01/11/1995 | EP0215103B1 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same |
12/28/1994 | EP0630960A1 Lubricating oil composition |
12/27/1994 | US5376728 Amino-substituted polymers containing graft polymer segments derived from aromatic nitrogen-containing monomers |
12/27/1994 | US5376153 Oil additive; dispersant, oxidation and wear resistance, flow control agent |
12/21/1994 | EP0629641A1 Polyfunctional polyisobutylenes, their preparation, their formulation and their use |
12/21/1994 | CN1096518A Polyolefin-substituted succinimides |
12/13/1994 | US5372747 Modified block polymers, their preparation and their use |
12/06/1994 | US5370810 Polyepoxide modified adducts or reactants and oleaginous compositions containing same PT-696 |
11/30/1994 | EP0605715A4 Two-step free radical catalyzed process for the preparation of alkenyl succinic anhydride. |
11/29/1994 | US5368615 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same |
11/23/1994 | EP0419488A4 Lubricating oil compositions and fuel compositions containing substantially straight chain pinwheel alkylphenyl poly(oxypropylene) aminocarbamates |
11/22/1994 | US5367032 Process for the production of carbonyl-containing compounds from epoxides |
11/17/1994 | EP0624602A1 Polyolefin-substituted succinimides |
11/16/1994 | CN1095073A Substituted acylating agents |
11/15/1994 | US5364546 Dispersants, improved compatibility |
11/12/1994 | CA2123148A1 Polyolefin-substituted succinimides and process thereof |
11/09/1994 | EP0623631A2 Substituted acylating agents |
11/05/1994 | CA2122791A1 Substituted acylating agents |
11/01/1994 | US5360564 Dispersant viscosity index improvers |
10/27/1994 | WO1994024237A1 A method of reducing sludge and varnish precursors in lubricating oils |
10/26/1994 | EP0621293A1 Comb polymers |
10/19/1994 | CN1093719A Multiple reaction process in melt praersing equipment |
10/18/1994 | US5356551 Ethylene copolyers derivatized with acid moieties such as maleic anhydride, followed by reaction with an amine |
09/28/1994 | EP0616616A1 Multiple reaction process in melt processing equipment. |
09/07/1994 | EP0613493A1 Oil and fuel oil compositions. |
09/06/1994 | US5344887 Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers |
09/06/1994 | CA1331903C Water dispersible hydrophobic thickening agent |
09/01/1994 | WO1994019437A1 Lubricant compositions containing complexes of alkoxylated amine, acid, and adenine |
09/01/1994 | WO1994019434A1 Lubricant composition containing alkoxylated amine salts of acids |
09/01/1994 | CA2156608A1 Lubricant composition containing alkoxylated amine salts of acids |
09/01/1994 | CA2156606A1 Lubricant compositions containing complexes of alkoxylated amine, acid, and adenine |
08/24/1994 | CN1025739C Preparation of modified star polymers and the use of such polymers as luboil additives |
08/17/1994 | CN1090859A Polymers functionalised by kochreaction and derivatives thereof |
08/03/1994 | EP0608962A1 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same |
07/20/1994 | EP0606976A1 Process for the production of carbonyl-containing compounds from epoxides |
07/13/1994 | EP0606055A2 Terpolymers based on alpha, beta unsaturated dicarboxilic acid anhydryds, alpha, beta unsaturated compounds and polyoxyalkylene ether of lower unsaturated alcohols |
07/13/1994 | EP0605715A1 Two-step free radical catalyzed process for the preparation of alkenyl succinic anhydride |
07/13/1994 | CN1089300A Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions |
06/29/1994 | EP0603956A1 Viscosity-index improver |
06/29/1994 | EP0603955A2 Viscosity-index improvers |
06/29/1994 | EP0603573A2 Graft copolymer, the preparation thereof and its use as pour point depressant and flow improver in crude oils, residual oils and middle distillates |
06/23/1994 | WO1994013763A1 Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions |
06/23/1994 | WO1994013761A1 Gel-free alpha-olefin dispersant additives useful in oleaginous compositions |
06/23/1994 | WO1994013711A1 Improvements in and relating to nitrogen-containing compounds |
06/23/1994 | WO1994013709A2 Polymers functionalised by koch reaction and derivatives thereof |
06/23/1994 | WO1994013709A1 Polymers functionalised by koch reaction and derivatives thereof |
06/23/1994 | CA2149210A1 Improvements in and relating to nitrogen-containing compounds |
06/22/1994 | EP0518949B1 Novel heterocyclic nitrogen compound mannich base derivatives of amino-substituted polymers for oleaginous compositions |
06/21/1994 | US5322632 Multifunctional additive for lubricating oils |
06/21/1994 | US5322529 Liquid additive; internal combustion engines |
05/31/1994 | CA2015062C Viscosity stable multifunctional viscosity index modifier additives derived from amido amines |
05/17/1994 | US5312556 Multifunctional viscosity index improver derived from polyamine containing one primary amine group and at least one tertiary amine group and degraded ethylene copolymer |
05/17/1994 | CA1329660C Hydrocarbon compositions containing polyolefin graft polymers |
05/11/1994 | EP0596567A1 Polymeric additive for lubricating oils |
05/11/1994 | CN1086535A Polymeric additive for lubricating oils |
05/04/1994 | EP0594603A1 Novel dispersant viscosity index improver compositions. |
05/03/1994 | US5308523 VI improver, dispersant, and antioxidant additive and lubricating oil composition |
03/29/1994 | US5298565 Polymerization of nitrogen containing monomer onto hydrocarbon backbone, aromatic solvent for hydrogen atom chain transfer |
03/22/1994 | US5296154 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same |
03/16/1994 | EP0587221A1 Tertiary amino alcohol and method of producing the same |
03/15/1994 | US5294233 Additive for organic medium or thermoplastic polymer |
03/01/1994 | US5290868 Multifunctional viscosity index improver derived from polyamine containing one primary amine group and at least one secondary amine group and degraded ethylene copolymer |
02/23/1994 | EP0583462A1 Lubricating oil composition |
02/22/1994 | US5288937 Vulcanizable liquid compositions |
02/15/1994 | US5286799 Reacting polyolefins with maleic anhydride, then treating mixed reaction products with more maleic anhydride to increase yields |
02/09/1994 | EP0285609B1 Graft copolymers prepared from solvent-free reactions and dispersant derivatives thereof |
02/03/1994 | WO1994002571A1 Two-step free radical catalyzed process for the preparation of alkenyl succinic anhydride |
02/03/1994 | CA2119012A1 Two-step radical catalyzed process for the preparation of alkenyl succinic anhydride |
02/02/1994 | EP0287569B1 Oil-soluble reaction products of an acylated reaction product, a polyamine, and a mono-functional acid |
01/12/1994 | EP0394422B1 Amide containing friction modifier for use in power transmission fluids |
01/11/1994 | US5278241 Catalytic grafting of aromatic amines onto amino polymers |
01/11/1994 | US5278240 Catalytic grafting of aromatic amines onto amino polymers |
01/05/1994 | EP0396573B1 Fuel compositions and lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates |
12/21/1993 | US5272211 Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers |
12/21/1993 | US5271856 Heterocyclic nitrogen compound Mannich base derivatives of amino-substituted polymers for oleaginous compositions |
11/23/1993 | US5264140 Antioxidant-dispersant VI improver additive and lubricating oil composition containing same |
11/16/1993 | US5262075 Ethylene-olefin copolymer grafted with carboxylic acid and reacted with polyamine, polyol or substituted carboxylic acid component; lubricants |
10/26/1993 | CA1323723C Polysuccinate esters and lubricating compositions comprising same |
10/19/1993 | US5254669 Polycarboxylic acid crosslinking agent; fuel and lubricant additive |