Patents for C10M 149 - Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen (2,542) |
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10/19/1993 | CA1323372C Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines |
10/12/1993 | US5252238 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties |
10/06/1993 | EP0563342A1 Electrorheological fluids containing electronically conductive polymers |
09/29/1993 | EP0562067A1 Electrorheological fluids containing polyanilines. |
09/22/1993 | EP0302889B1 Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines |
09/17/1993 | WO1993019142A1 Lubricating oil composition |
09/17/1993 | CA2109504A1 Lubricating oil composition |
09/14/1993 | US5244590 Viscosity index improver |
08/25/1993 | EP0556915A2 Polymeric dispersants |
08/24/1993 | US5238588 Dispersant, vi improver, additive and lubricating oil composition containing same |
08/24/1993 | US5238466 Fuel additives derived from amido-amines |
08/20/1993 | CA2089708A1 Polymeric dispersants |
08/10/1993 | US5234612 Michael condensation of alkyl acrylate to an amine, ester interchange |
07/27/1993 | US5230834 Viscosity stable multifunctional viscosity index modifier additives derived from amido amines |
07/27/1993 | US5230714 Detergents and lubricants |
07/13/1993 | US5227083 Polypropylene oxide dialkylsarcosinates for use as rust and haze inhibiting lubricating oil additive |
06/30/1993 | EP0549196A1 Multifunctional lubricant additive |
06/24/1993 | WO1993012148A1 Multiple reaction process in melt processing equipment |
06/08/1993 | US5217634 Polyepoxide modified adducts or reactants and oleaginous compositions containing same |
06/02/1993 | EP0544298A1 Method for the lubrication of the automatic transmission of a motorcar |
05/26/1993 | CN1072447A High molecular weight nitrogen-containing condensates and fuel and lubricants containing same |
05/12/1993 | CN1020635C Process for preparing high molecular weight polyamine composition |
05/11/1993 | US5210359 Conjugated Diene Star Block Polymers |
05/11/1993 | US5210146 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 |
05/05/1993 | CN1071685A Oil & fuel oil compositions |
05/04/1993 | US5207938 Method for retarding darkening of a dispersant-antioxidant olefin copolymer |
04/29/1993 | WO1993008243A1 Oil and fuel oil compositions |
04/29/1993 | CA2121785A1 Oil and fuel oil compositions |
04/27/1993 | US5205949 Dispersant and VI improver additive and lubrication oil composition containing same |
04/27/1993 | CA1316923C Antirust additives for lubrificants or greases based on perfluoropolyethers |
04/13/1993 | CA1316173C Modified succinimides (ix) |
04/11/1993 | WO1993007244A1 Electrorheological fluids containing polyanilines |
04/11/1993 | WO1993007243A1 Electrorheological fluids containing electronically conductive polymers |
04/11/1993 | CA2096130A1 Electrorheological fluids containing polyanilines |
04/11/1993 | CA2093315A1 Electrorheological fluids containing electronically conductive polymers |
03/17/1993 | EP0532213A2 Oil-soluble polyalkylene glycols |
03/16/1993 | US5194168 Base oil containing particles of crosslinked polybutadiene |
03/11/1993 | CA2077885A1 Oil soluble polyalkylene glycols |
03/03/1993 | EP0529979A1 Process for the manufacture of a crosslinked polymer |
03/02/1993 | US5190681 Antirust additives for lubricants or greases based on perfluoropolyethers |
02/23/1993 | US5188770 Polyalkyl (meth)acrylates as oil additives |
02/23/1993 | US5188745 Viton seal compatible dispersant and lubricating oil composition containing same |
01/26/1993 | US5182041 Dispersant - anti-oxidant additive and lubricating oil composition containing same |
01/26/1993 | CA1313179C Urazole compositions useful as additives for functional fluids |
12/29/1992 | US5175225 High molecular weight oil additives |
12/23/1992 | EP0518949A1 Novel heterocyclic nitrogen compound mannich base derivatives of amino-substituted polymers for oleaginous compositions. |
12/08/1992 | US5169548 Fluoropolymer has perfluoroalkylamine end groups; oil solubility, shelf life, oxidation and corrosion resistance |
12/08/1992 | US5169546 Multifunctional viscosity index improvers having dispersant and antioxidant properties and lubricating oil composition containing same |
12/02/1992 | EP0395696B1 Polysuccinate esters and lubricating compositions comprising same |
12/02/1992 | CN1066678A Multifunctional additive for lubricating oils |
12/01/1992 | US5167848 Grafted viscosity index improver |
12/01/1992 | US5167845 Modified ethylene-propylene-diene terpolymer; viscosity index improver |
11/25/1992 | EP0515151A1 Dispersant, VI improver and antioxidant additive |
11/03/1992 | US5160648 Acid catalyzed condensation of polyamine and hydroxy compound |
11/03/1992 | US5160446 Dispersant, vi improver and antioxidant additive, and lubricating oil composition containing same |
10/28/1992 | EP0510992A1 Multifunctional viscosity index improver, containing units from unsaturated chlorides and aromatic amines |
10/28/1992 | EP0510892A1 Method for retarding darkening of a dispersant-antioxidant olefin copolymer |
10/23/1992 | CA2057272A1 Method for retarding darkening of a dispersant-antioxidant olefin copolymer |
10/20/1992 | US5157088 Shear stability; uniform viscosity at high and low temperature |
10/20/1992 | US5156758 Addition terpolymer of ethylene, alpha-olefin and unsaturated acid or ester, modified with amine copounds |
10/14/1992 | EP0508012A1 A dispersant/antioxidant viscosity index improving lubricant additive |
09/15/1992 | US5147571 Mixing ethylene polymer with methacrylamido glycolate methyl ether, reacting product with amine |
09/15/1992 | US5147570 Process for preparing a dispersant/vi improver and product prepared therefrom |
09/08/1992 | US5145948 Alkali polymerization catalysts, lubricant |
08/25/1992 | US5141996 Lubricant oil additives |
08/18/1992 | US5139688 Amine derivatized oxidized copolymer prepared from ethylene and an alpha olefin and optionally a polyene |
08/04/1992 | US5135671 Multifunctional viscosity index improver containing units from unsaturated chlorides and aromatic amines |
07/08/1992 | EP0493846A1 Multifunctional additive for lubricating oils |
07/08/1992 | EP0493693A1 Breaking-up of water-in-oil emulsions |
07/08/1992 | CN1017345B Process for preparation of water dispersed amide, amide/acid or amide |
06/24/1992 | EP0491456A1 Dispersant and antioxidant additive |
06/23/1992 | US5124056 Polymer substituted amido-amine Mannich Base lubricant dispersant additives |
06/23/1992 | CA1304071C Dispersant-anti-oxidant multifunction viscosity index improver |
06/16/1992 | CA1303783C Lactone modified, aminated dispersant additives useful in oleaginous compositions |
06/16/1992 | CA1303777C Lactone-modified, mannich base dispersant additives useful in oleaginous compositions |
06/16/1992 | CA1303598C Nitrogen containing dispersants treated with mineral acids |
06/15/1992 | CA2057425A1 Breaking of water-in-oil emulsions |
05/20/1992 | EP0203969B1 Alkyl phenol and amino compound compositions and two-cycle engine oils and fuels containing same |
05/19/1992 | CA1301146C Oxidation and corrosion resistant diesel engine lubricant |
05/14/1992 | WO1992007923A1 Compositions for reducing wear on ceramic surfaces |
05/12/1992 | US5112508 VI improver, dispersant, and antioxidant additive and lubricating oil composition |
05/12/1992 | US5112507 Imidized isobutylene-maleic anhydride copolymer, branching, oil and fuel dispersant |
04/28/1992 | US5108639 Electrorheological fluid containing a base-treated polyanthine solid phase |
04/28/1992 | US5108635 Viscosity additive for lubricating oils, process for its preparation and lubricating compositions based on the said additive |
04/21/1992 | CA1299318C Copolymer compositions useful especially as additives in hydrocarbonated oils |
04/08/1992 | EP0446211A4 Process for preparing polymeric dispersants having alternating polyalkylene aud succinic groups |
03/17/1992 | CA1297605C Ethylene copolymer viscosity index improver dispersant additiveuseful in oil compositions |
03/10/1992 | US5094766 Oil additives, oxidation resistance |
03/10/1992 | US5094765 Lubricating oil composition |
02/19/1992 | EP0471124A1 Polyether substituted mannich bases as fuel and lubricant ashless dispersants |
02/12/1992 | EP0470698A1 Oil dispersant and antioxidant additive |
02/04/1992 | US5085788 Lubricants |
01/08/1992 | EP0465031A1 Multifunctional viscosity index improvers |
01/03/1992 | CA2031261A1 Multifunctional viscosity index improvers having dispersant and antioxidant properties and lubricating oil composition containing same |
12/29/1991 | CA2019452A1 Water resistant grease composition |
12/24/1991 | US5075383 Graft and amine derivatized copolymer of ethyleneand alpha olefin |
12/18/1991 | EP0461774A1 Dispersant, antioxidant and VI improver and lubricating oil composition containing same |
12/17/1991 | US5073600 Aminated graft polymer oil additive |
12/17/1991 | US5073300 Corrosion inhibitors |
12/13/1991 | CA2031260A1 Dispersant, antioxidant, and vi improver and lubricating oil composition containing same |