| Patents for C10M 157 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential (636) |
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| 01/16/2003 | US20030013623 Olefin copolymer viscocity index improvers |
| 01/09/2003 | US20030008782 High-lubricity grease and modifier for lubricating grease |
| 01/08/2003 | CN1098344C Substantially linear ethylene/alpha-olefin polymers as viscosity index improvers or gelling agents |
| 01/02/2003 | EP1268193A1 Metal surface treatment agent |
| 12/31/2002 | US6500786 Phosphorus free, wear resistance |
| 11/07/2002 | WO2002088283A1 Carboxylate-vinyl ester copolymer, blend compositions for lubricating oil flow improvement |
| 11/07/2002 | CA2446181A1 Carboxylate-vinyl ester copolymer blend compositions for lubricating oil flow improvement |
| 11/05/2002 | US6475963 Carboxylate-vinyl ester copolymer blend compositions for lubricating oil flow improvement |
| 10/31/2002 | WO2002086036A1 All-weather tractor hydraulic fluid using a mixture of viscosity modifier types to meet shear-stable multigrade viscosity requirements |
| 10/31/2002 | CA2442590A1 All-weather tractor hydraulic fluid using a mixture of viscosity modifier types to meet shear-stable multigrade viscosity requirements |
| 10/24/2002 | WO2002083825A1 Lubricants containing olefin copolymer and acrylate copolymer |
| 10/22/2002 | US6468948 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) |
| 10/09/2002 | CN1092217C Use of oil additives and compositions thereof |
| 10/02/2002 | CN1372590A Viscosity modifier for lubricating oil and lubricating oil composition |
| 10/01/2002 | US6458749 Method for improving low-temperature fluidity of lubricating oils using high-and-low-molecular weight polymer |
| 08/28/2002 | EP1234989A1 Self-lubricating bearing liner using poly(p-phenylene-2,6-benzobisoxazole) |
| 07/11/2002 | WO2001012759A9 Containers, conveyors,their lubrication method |
| 06/19/2002 | EP1214387A2 Containers, conveyors, their lubrication method |
| 05/22/2002 | CN1085226C Fuel oil compositions |
| 05/09/2002 | US20020055445 Viscosity modifier for lubricating oil and lubricating oil composition |
| 05/02/2002 | EP0649445B2 Oil additives and compositions |
| 04/11/2002 | US20020042349 Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them |
| 04/02/2002 | US6365556 Self-lubricating liner using poly (p-phenylene-2,6-benzobisoxazole) fiber |
| 02/28/2002 | US20020025912 Conveyor lubricant, passivation of a thermoplastic container to stress cracking and thermoplastic stress crack inhibitor |
| 02/20/2002 | CN1079410C Additive composite, oil composite, concentrated additive and its use |
| 02/07/2002 | WO2002010276A2 Polymeric mixture useful as viscosity improver for lubricating oils |
| 02/07/2002 | WO2001012759A3 Containers, conveyors,their lubrication method |
| 01/02/2002 | CN1329656A Viscosity modifier for lubricating oil and lubricating oil composition |
| 12/27/2001 | US20010056044 Polymer additive |
| 12/04/2001 | CA2052008C Hydrocarbon oil compositions |
| 11/15/2001 | WO2001085880A1 Viscosity modifier for lubricating oil and lubricating oil composition |
| 10/24/2001 | EP1148115A1 Viscosity modifier for lubricating oil and lubricating oil composition |
| 10/23/2001 | US6306186 Oil additives compositions and polymers for use therein |
| 10/17/2001 | EP0906348B1 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof |
| 10/09/2001 | US6300289 Graft copolymer reaction product with nitrogenous ethylenically unsaturated aliphatic or aromatic compounds |
| 10/04/2001 | EP0842213B1 Branched polymers with polyolefin arms |
| 08/23/2001 | WO2001060603A1 Metal surface treatment agent |
| 08/23/2001 | CA2400364A1 Metal surface treatment agent |
| 08/02/2001 | WO2001012759A8 Containers, conveyors,their lubrication method |
| 06/19/2001 | US6248141 Oil additives and compositions |
| 06/13/2001 | EP1105447A1 Oil additives and compositions |
| 06/06/2001 | EP0937108B1 Co- and terpolymers based on alpha,beta-unsaturated compounds and alpha,beta-unsaturated dicarboxylic acid anhydrides |
| 05/16/2001 | CN1065886C Fuel compositions, additive composition for use in the same and its application |
| 03/21/2001 | EP0777713B1 Improved lubricating oil compositions |
| 02/22/2001 | WO2001012759A2 Containers, conveyors,their lubrication method |
| 01/16/2001 | US6174843 Dispersing visible wax particles in lubricating oil by adding a synergistic dispersant blend of esterified styrene-maleic anhydride copolymer and esterified alpha-olefin-maleic anhydride copolymer |
| 01/09/2001 | CA2008630C Oil lubricant additive; process for preparing the same and lubricating compositions containing said additive |
| 12/19/2000 | US6162772 Oil additives and compositions |
| 11/07/2000 | US6143044 Oil additives, compositions and polymers for use therein |
| 10/03/2000 | US6127481 A lubricating oil and a fuel additive comprising a branched polyolefin polymer in the form of a comb or star, containing arms which are copolymer of ethylene with propylene and being linked to a polyhydrosilane backbone |
| 10/03/2000 | US6127325 Viscosity index improver, process for preparing the same and lubricating oil composition |
| 09/20/2000 | CN1267321A Method for improvement of low-temp. fluidity of lubricating oil using high- and low-molecular weight polymeric additives |
| 07/05/2000 | EP1015532A2 Method for improving low-temperature fluidity of lubricating oils using high- and low-molecular weight polymer additive mixtures |
| 07/05/2000 | EP0787158B1 methods for the manufacture of polar grafted polyolefines |
| 07/04/2000 | US6084030 Branched polymers with polyolefin arms |
| 06/15/2000 | WO2000034420A1 Viscosity modifier for lubricating oil and lubricating oil composition |
| 05/23/2000 | US6066603 Modified polyolefin |
| 03/02/2000 | WO2000011118A1 Oil additives and compositions |
| 03/02/2000 | CA2341185A1 Oil additives and compositions |
| 03/01/2000 | EP0981572A1 Polymer compositions |
| 02/29/2000 | US6030930 Useful in lubricating oils, and to concentrates containing the oil-soluble dispersant additives |
| 01/25/2000 | US6017859 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof |
| 11/17/1999 | CN1046546C Fuel composition |
| 11/17/1999 | CN1046545C Fuel additives, compositions and polymer for use therein |
| 10/20/1999 | EP0950086A1 Lubricant with a higher molecular weight copolymer lube oil flow improver |
| 09/15/1999 | EP0942063A1 Lubricating grease composition |
| 08/25/1999 | EP0937108A1 Co- and terpolymers based on g(a),(g(b)-unsaturated compounds and g(a),g(b)-unsaturated dicarboxylic acid anhydrides |
| 08/17/1999 | US5939365 Mineral oil base stock blended with acrylic ester-vinyl ester-olefin terpolymer; low pour point |
| 07/28/1999 | EP0931101A1 New polymer in polymeric dispersion as a viscosity index improver |
| 06/01/1999 | CA2009957C C14-carboxylate polymer and viscosity index improver containing oleaginous compositions |
| 05/27/1999 | WO1999010454A3 Mixtures of high- and low-molecular weight poymeric additives for the improvement of the low-temperature fluidity of lubricating oils |
| 05/25/1999 | US5906970 Additives and oleaginous compositions containing a dendrine coldflow improver additive |
| 05/18/1999 | CA2185241C Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them |
| 05/12/1999 | EP0914409A1 Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof |
| 04/14/1999 | CN1214078A Substantially linear ethylene/alpha-olefin polymers as viscosity index improvers or gelling agents |
| 04/14/1999 | CN1042951C Water-resistant lubricant for steel thermoplasticity processing |
| 04/07/1999 | EP0906348A1 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof |
| 03/04/1999 | WO1999010454A2 Mixtures of high- and low-molecular weight poymeric additives for the improvement of the low-temperature fluidity of lubricating oils |
| 02/23/1999 | US5874389 Polyolefin grafted with unsaturated nitrogen containing monomer to form dispersant viscosity index improver having high asphaltene dispersancy test (adt) value; antifouling agent |
| 01/13/1999 | EP0890589A2 Copolymers, based on olefins and unsaturated carboxylic esters and their use as additives for mineral oils |
| 01/07/1999 | EP0889114A1 Automatic transmission fluids having low Brookfield viscosity and high shear stability |
| 12/30/1998 | EP0778875B1 Oil additives, compositions and polymers for use therein |
| 12/23/1998 | EP0885277A1 Substantially linear ethylene/alpha-olefin polymers as viscosity index improvers or gelling agents |
| 12/22/1998 | CA2008938C C14-carboxylate polymer and viscosity index improver containing oleaginous compositions |
| 12/09/1998 | EP0787163B1 Additives and oleaginous compositions |
| 11/19/1998 | WO1998051731A1 Polymer compositions |
| 11/19/1998 | CA2290345A1 Polymer compositions |
| 11/11/1998 | CN1198757A Branched polymers with polyolefin arms |
| 10/28/1998 | EP0778874B1 Oil additives, compositions and polymers for use therein |
| 10/21/1998 | EP0872539A1 Viscosity index improver, process for preparing the same and lubricating oil composition |
| 09/29/1998 | US5814586 Dissolving polyolefin in solvent, dispersing nitrogenous unsaturated monomer in solution, adding initiator to form graft polymer |
| 09/22/1998 | US5811379 Alpha-olefins polymerized in the presence of a late transition metal catalyst using a diluted feed from a refinery or steam cracker; hydrocarbon soluble; dispersants; wax crystal and viscosity modifiers; materials |
| 09/15/1998 | US5807815 Automatic transmission fluid having low Brookfield viscosity and high shear stability |
| 08/12/1998 | EP0764176B1 Trisubstituted unsaturated polymers |
| 08/04/1998 | US5789510 Terpolymers of ethylene, their preparation and their use as additives for mineral oil distillates |
| 08/04/1998 | US5789355 Ashless dispersants |
| 07/14/1998 | US5780399 Oil-soluble polyester, additive for lubricating oil, and lubricating oil composition |
| 07/02/1998 | WO1998028386A1 Lubricant with a higher molecular weight copolymer lube oil flow improver |
| 06/30/1998 | US5773505 Polymer emulsions with bimodal molecular-weight distribution |
| 05/22/1998 | WO1998021297A1 Lubricating oil formulations with improved low temperature performance |