| Patents for C10M 149 - Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen (2,542) |
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| 08/22/2000 | US6107257 Highly grafted, multi-functional olefin copolymer VI modifiers |
| 08/16/2000 | EP1027411A1 COPOLYMERS OF ETHYLENE $g(a)-OLEFIN MACROMERS AND DICARBOXYLIC MONOMERS AND DERIVATIVES THEREOF, USEFUL AS ADDITIVES IN LUBRICATING OILS AND IN FUELS |
| 08/09/2000 | EP1025138A1 Processes for preparing grafted copolymers |
| 08/08/2000 | US6100224 Derivatized by reaction with nucleophilic reactants including monoamines, polyamines, monoalcohols, polyols etc.; dispersants; detergents; multifunctional viscosity index improver additives; crystal growth inhibitors; temp. balance |
| 08/08/2000 | CA2001381C Amide containing friction modifier for use in power transmission fluids |
| 08/02/2000 | EP1023418A1 Adhesives comprising copolymers of macromonomers and unsaturated acids or anhydrides |
| 08/02/2000 | CN1055103C Nitrogen containing fuel detergent |
| 08/01/2000 | US6096105 Refining crude oil to produce middle petroleum distillate of reduced sulfer content; blending with cold flow improver |
| 07/05/2000 | EP0787158B1 methods for the manufacture of polar grafted polyolefines |
| 07/05/2000 | CN1258664A Process for continuous producing functional olefines |
| 07/05/2000 | CN1054138C Multiple reaction process in melt processing equipment |
| 07/04/2000 | US6084030 Branched polymers with polyolefin arms |
| 07/04/2000 | US6083888 Dispersant viscosity index improvers |
| 06/08/2000 | WO2000032724A1 Lubricant compositions comprising multiple antioxidants |
| 06/08/2000 | CA2356083A1 Lubricant compositions comprising multiple antioxidants |
| 05/31/2000 | EP1004653A1 Aqueous cutting fluid, aqueous cutting agent, and process for cutting hard brittle materials with the same |
| 05/30/2000 | US6069281 Process for producing organic nitrogen compounds, special organic nitrogen compounds and mixtures of such compounds and their use as fuel and lubricant additives |
| 05/23/2000 | US6066603 Modified polyolefin |
| 05/04/2000 | WO2000024795A1 Radial polymers prepared by stabilized free radical polymerization |
| 05/04/2000 | CA2316785A1 Radial polymers prepared by stabilized free radical polymerization |
| 04/27/2000 | WO2000023543A1 Lubricating compositions with improved thermal stability and limited slip performance |
| 04/27/2000 | CA2347753A1 Lubricating compositions with improved thermal stability and limited slip performance |
| 03/23/2000 | WO2000015677A1 Method for preparing an aqueous polyacrylate emulsion for protecting metal surface against corrosion and pre-lubrication thereof and resulting emulsion |
| 03/23/2000 | CA2343011A1 Method for preparing an aqueous polyacrylate emulsion for protecting metal surface against corrosion and pre-lubrication thereof and resulting emulsion |
| 03/15/2000 | EP0985725A2 Polyalkylene polysuccinimides and post-treated derivatives thereof |
| 03/08/2000 | EP0799251B1 Process for preparing star polymer compositions |
| 03/07/2000 | US6034271 Betaine gemini surfactants made from amines |
| 02/23/2000 | CN1245211A Antioxidizing disperser of butanediimide for lubricating oil and its preparing process |
| 02/15/2000 | US6025308 Reacting n-phenyl-1,4-phenylenediamine with copolymer containing units of at least one alkyl methacrylate and of maleic anhydride at specified temperature in presence of mineral oil under inert gas atmosphere |
| 02/10/2000 | CA2338590A1 Catalyzed lubricant additives and catalyzed lubricant systems designed to accelerate the lubricant bonding reaction |
| 02/08/2000 | CA1340894C Vi improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same |
| 02/02/2000 | EP0976815A2 Lubricating composition with improved bearing corrosion protection |
| 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 |
| 01/19/2000 | CN1048520C Fuel oil compositions |
| 01/18/2000 | US6015776 Polyalkylene polysuccinimides and post-treated derivatives thereof |
| 01/12/2000 | CN1241195A Functionalized polymers |
| 01/04/2000 | US6010986 Alcohol borate esters to improve bearing corrosion in engine oils |
| 12/29/1999 | WO1999067349A1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers |
| 12/29/1999 | WO1999067348A1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: free radically initiated grafting reaction products |
| 12/29/1999 | CA2336185A1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers |
| 12/21/1999 | US6005144 Preparation of an aminoalkane by hydrogenating reaction product of polyisobutene and oxides of nitrogen and oxygen |
| 12/15/1999 | EP0854905A4 Improved water soluble metal working fluids |
| 12/14/1999 | CA2009525C Branched polymers as fuel oil additives |
| 12/08/1999 | CN1047196C Additive concentrate |
| 12/08/1999 | CN1047195C 润滑油组合物 The lubricating oil composition |
| 11/10/1999 | EP0882075B1 Fuel and lubricant additives |
| 11/10/1999 | CN1234823A Dispersant viscosity index improvers |
| 11/09/1999 | US5980594 Use of reaction products of polyolefins and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen as additives for fuels |
| 11/03/1999 | EP0953034A1 Liquid composition and its use as magneto-rheological liquid |
| 11/02/1999 | US5976202 Reaction products of polyolefins with vinyl esters and their use as fuel and lubricant additives |
| 10/26/1999 | US5972856 Fuel additive for gasoline engines |
| 10/21/1999 | DE19816526A1 Using alkoxylated amines to stabilize fluid or solid compounds e.g. gear oils and hydraulic fluids |
| 10/19/1999 | US5969068 Polyacrylate esters as dispersant-viscosity improvers for lubricants |
| 10/19/1999 | US5968555 Fine particulate cross-linked type N-vinylamide resin |
| 10/13/1999 | CN1231329A Metal working method |
| 10/13/1999 | CN1045618C Multifunctional additive for lubricating oils compatible with fluoroelastomers and preparation process thereof |
| 10/06/1999 | EP0946690A1 Two-cycle lubricating oil composition |
| 09/29/1999 | CN1045308C Water soluble metal working fluids |
| 09/28/1999 | US5958848 Low chlorine, low ash crankcase lubricant |
| 09/28/1999 | US5958286 Overbased compound |
| 09/16/1999 | WO1999046354A1 Thermal conversion products comprised of maleic anhydride and oligoalkenes, derivatives of the thermal conversion products with amines or alcohols and the use thereof |
| 09/16/1999 | DE19810404A1 Thermal conversion products used as additives for fuels and lubricants |
| 09/15/1999 | CN1045105C Method for preparing multifunctional additive for lubricating oils |
| 09/14/1999 | US5952438 Polymeric polyamines from alternating polyketones |
| 09/01/1999 | EP0939114A2 Clean performing gear oils |
| 08/27/1999 | CA2262297A1 Clean performing gear oils |
| 08/25/1999 | EP0937108A1 Co- and terpolymers based on g(a),(g(b)-unsaturated compounds and g(a),g(b)-unsaturated dicarboxylic acid anhydrides |
| 08/24/1999 | US5942598 Perfluoroalkyleneethertriazine oligomer and process for producing the same |
| 08/18/1999 | EP0882113A4 Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives and derivatives thereof |
| 08/11/1999 | EP0765347B1 Batch koch carbonylation process |
| 08/04/1999 | EP0932629A1 Functionalized polymers |
| 07/28/1999 | EP0931127A1 Dispersant viscosity index improvers |
| 07/15/1999 | WO1999035220A1 Aqueous cutting fluid, aqueous cutting agent, and process for cutting hard brittle materials with the same |
| 07/14/1999 | EP0758348B1 Ethylene alpha-olefin block copolymers and methods for production thereof |
| 07/14/1999 | CN1222563A Cooling lubricat for stone cutting |
| 07/13/1999 | US5922656 Contains 0.05 to 2% of a metallic salt of organic acid (component (a)), such as calcium sulfonate, 0.15 to 4% of a specific polyamide compound (component (b)) and 0.05 to 1.5% of acid phosphate or acid phosphite ester (component (c)) |
| 07/13/1999 | CA2029902C Graft copolymers and lubricants containing such as dispersant-viscosity improvers |
| 07/07/1999 | EP0927754A1 Minimizations of viscosity variations in medium-speed diesel engines by the use of polymeric additives in lubricating compositions |
| 07/07/1999 | EP0722483B1 Water soluble metal working fluids |
| 07/06/1999 | US5919275 Fuel and lubricant additives, their preparation and fuel or lubricant compositions containing these additives |
| 06/30/1999 | CA2253896A1 Use of polymeric shear agents to minimize variations in viscosity in medium-speed diesel engine lubricating oils |
| 06/23/1999 | EP0923629A1 Use of surfactants with high molecular weight as filterability-enhancing agents in hydraulic lubricants |
| 06/16/1999 | EP0922752A2 Highly grafted, multi-functional olefin copolymer VI modifiers |
| 06/16/1999 | EP0922713A2 Nitrogen containing dispersant-viscosity improvers |
| 06/09/1999 | EP0921183A1 Fuel oil compositions |
| 06/09/1999 | EP0921136A1 Nitrogen containing dispersant-viscosity improvers |
| 06/09/1999 | CA2255412A1 Highly grafted, multi-functional olefin copolymer vi modifiers |
| 06/03/1999 | CA2254646A1 Nitrogen containing dispersant-viscosity improvers |
| 06/03/1999 | CA2254614A1 Nitrogen containing dispersant-viscosity improvers |
| 05/26/1999 | EP0854904B1 Low chlorine, low ash crankcase lubricant |
| 05/26/1999 | EP0751964B1 Modified copolymers suitable as parafin dispersants, their production and use and middle petroleum distillates containing them |
| 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 |
| 05/14/1999 | WO1999016851B1 COPOLYMERS OF ETHYLENE α-OLEFIN MACROMERS AND DICARBOXYLIC MONOMERS AND DERIVATIVES THEREOF, USEFUL AS ADDITIVES IN LUBRICATING OILS AND IN FUELS |
| 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 |
| 05/12/1999 | EP0914406A1 Materials for use in oils and processes for their manufacture |
| 05/06/1999 | WO1999021902A1 Processes for preparing grafted copolymers |
| 05/04/1999 | CA2015058C Multifunctional viscosity index improver derived from polyamine containing one primary amino group and at least one secondary amino group exhibiting improved low temperature viscometric properties |
| 05/04/1999 | CA2014527C Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties |
| 04/28/1999 | EP0772664B1 Hydrogenated reaction products of polyolefins and nitrogen oxides or mixtures of nitrogen oxides and oxygen and their use as additives for fuels or lubricants |