| Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692) |
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| 02/05/1991 | US4990271 Antiwear, antioxidant and friction reducing additive for lubricating oils |
| 01/30/1991 | EP0410849A1 Polysulfide compositions from unsaturated fatty elements and/or (poly)unsaturated esters from acids and from olefins, optionally their preparation and their utilisation as lubricant additives |
| 01/30/1991 | EP0410648A2 A process for the preparation of a lubricating oil additive concentrate |
| 01/29/1991 | CA1279635C Sulfur-containing compositions, and additives concentrates and lubricating oils containing same |
| 01/28/1991 | CA2022132A1 Polysulphidic compositions from unsaturated fat and/or from (poly)unsaturated acid esters and possibly from olefins. their preparation and their utilization as additives in lubricants |
| 01/23/1991 | EP0408735A1 Hydroxyalkane phosphonic acids and derivatives thereof and lubricants containing the same. |
| 01/23/1991 | CN1048677A Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems |
| 01/16/1991 | EP0217810B1 Sulfur-containing compositions, and additive concentrates and lubricating oils containing same |
| 01/15/1991 | US4985157 Antioxidants for lubricants or greases |
| 01/10/1991 | WO1991000328A1 Improved basic calcium sulphonate |
| 01/10/1991 | WO1991000319A1 Coating compositions |
| 01/10/1991 | CA2063263A1 Coating compositions |
| 01/10/1991 | CA2062760A1 Improved basic calcium sulphonate |
| 01/09/1991 | EP0407074A1 Coating compositions |
| 01/08/1991 | US4983310 Hydrocarbyl thiophosphoric acid-phosphite derived olefin and polymeric olefin adducts |
| 01/02/1991 | EP0405893A2 Water resistant grease composition |
| 01/02/1991 | EP0405892A2 Water resistant grease composition |
| 01/02/1991 | EP0405879A1 Improved basic calcium sulphonate |
| 01/02/1991 | CN1048231A Process for producing over-based sulfurized alkaling earth metal phenate type detergent |
| 01/01/1991 | US4981604 Polyoxyalkylenediamine, anhydride, heterocyclic azole |
| 01/01/1991 | US4981492 Antioxidant |
| 12/27/1990 | EP0404650A1 Overbased lubricating oil additives containing a molybdenun complex, process of preparation and compositions containing the same |
| 12/27/1990 | EP0404178A2 Process for producing over-based sulfurized alkaline earth metal phenate type detergent |
| 12/27/1990 | EP0379566A4 Lubricating oil compositions |
| 12/27/1990 | CA2019453A1 Water resistant grease composition |
| 12/18/1990 | US4978465 Sulfurized metalworking lubricants derived from modified natural fats and oils and formulations |
| 12/18/1990 | US4978464 Multi-function additive for lubricating oils |
| 12/18/1990 | US4978389 Fluoropolyether carboxylic group containing titanium compound |
| 12/11/1990 | US4976882 Cold and oxidation resistance; oil additives for hydrocarbon oils, especially the middle distillates |
| 12/11/1990 | US4976881 Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines |
| 12/11/1990 | CA1277799C Process for preparation of mannich reaction products from oxidized polymers |
| 12/05/1990 | EP0400874A1 Improved multifunctional viscosity index modifier additives derived from amido amines |
| 12/05/1990 | EP0400871A1 Multifunctional viscosity index improver derived from amido amine exhibiting low temperature viscometric properties |
| 12/05/1990 | EP0400869A2 Improved high molecular weight dispersant additives |
| 12/05/1990 | EP0400868A1 Multifunctional viscosity index improver exhibiting improved low temperature viscometric properties |
| 12/05/1990 | EP0400866A1 Improved multifunctional viscosity index modifier additives derived from polyamines containing one primary amino group and at least one secondary amino group |
| 12/05/1990 | EP0400865A1 Improved viscosity stable multifunctional viscosity index modifier additives derived from amido amines |
| 12/05/1990 | EP0400864A2 Improved branched amido-amine dispersant additives |
| 12/04/1990 | US4975210 Lubricant |
| 11/30/1990 | CA2016022A1 Branched amido-amine dispersant additives |
| 11/30/1990 | CA2015551A1 Multifunctional viscosity index improver exhibiting improved low temperature viscometric properties |
| 11/30/1990 | CA2015550A1 High molecular weight dispersant additives |
| 11/30/1990 | CA2015063A1 Multifunctional viscosity index modifier additives derived from amido amines |
| 11/30/1990 | CA2015061A1 Multifunctional viscosity index modifier additives derived from polyamines containing one primary amino group and at least one secondary amino group |
| 11/27/1990 | US4973764 Using acid catalyst |
| 11/27/1990 | US4973414 Polyethers, process for their preparation and lubricants containing these polyethers |
| 11/27/1990 | US4973411 Process for the preparation of sulfurized overbased phenate detergents |
| 11/22/1990 | EP0398505A1 Metal carboxylate compositions and their use for reducing friction between relatively slideable components |
| 11/20/1990 | US4971711 Lactone-modified, mannich base dispersant additives useful in oleaginous compositions |
| 11/20/1990 | US4971710 Lubricant additives |
| 11/20/1990 | CA1276446C Antioxidant production |
| 11/15/1990 | WO1990013619A1 Lubricant overbased phenate detergent with improved water tolerance |
| 11/13/1990 | US4970010 Extreme pressure additives |
| 11/13/1990 | US4970009 Modified VI improvers |
| 11/13/1990 | CA1276157C Additives for functional fluids |
| 11/07/1990 | CN1010322B Metal forming lubricant |
| 11/06/1990 | CA1276004C Additives for lubricants and functional fluids which exhibit improved performance and method for preparing same |
| 11/02/1990 | WO1990013618A1 Mixed alkoxylated alcohol-hydroquinone/resorcinol borates-antioxidants |
| 11/02/1990 | CA2031491A1 Mixed alkoxylated alcohol-hydroquinone/resorcinol borates-antioxidants |
| 10/31/1990 | EP0395258A1 Process for preparing sulfurized branched alkyl phosphite lubricant additive |
| 10/31/1990 | EP0394422A1 Amide containing friction modifier for use in power transmission fluids. |
| 10/31/1990 | EP0394381A1 Mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions. |
| 10/31/1990 | EP0394359A1 Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions, and use as lubricant additives. |
| 10/31/1990 | CN1046552A Methods for reducing friction between relatively slideable components using metal carboxylates |
| 10/30/1990 | US4966721 N-N'-dihydrocarbyl substituted phenylene diamine-derived condensation products as antioxidants and lubricant compositions |
| 10/26/1990 | WO1990012857A1 Novel lubricant additives |
| 10/24/1990 | EP0394049A1 Electrorheological fluids and preparation of particles useful therein |
| 10/24/1990 | EP0394033A1 Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems |
| 10/24/1990 | EP0393899A2 Nitrogenous graft copolymers, hybrid copolymers of such graft copolymers with random nitrogenous copolymers, and methods for their preparation |
| 10/24/1990 | EP0393768A1 Lubricant compositions containing non-metallic dithiophosphates |
| 10/24/1990 | EP0393692A2 Electrorheological fluids |
| 10/23/1990 | US4965004 Borating overbased metal salt, distilling, cooling, filtering stripping and recovering |
| 10/23/1990 | US4965003 Dissolving metal salt in hydrocarbon solvent, treating with metal salt and acid gas, treating with boric acid |
| 10/23/1990 | US4965002 Reaction product of alkoxylated amine and organic phosphize |
| 10/20/1990 | CA2014699A1 Methods for reducing friction between relatively slideable components using metal overbased colloidal disperse systems |
| 10/17/1990 | EP0392005A1 Lubricating oil additives. |
| 10/17/1990 | EP0391993A1 Lubricant compositions and additive concentrates for their preparation. |
| 10/16/1990 | US4963277 Oxidized condensation product or polyolefen, formaldehyde and and amine; crankcase lubricants |
| 10/16/1990 | US4963275 Dispersant additives derived from lactone modified amido-amine adducts |
| 10/14/1990 | CA2012988A1 Sulfurized branched alkyl phosphite lubricant additive |
| 10/10/1990 | EP0391651A2 Improved low ash lubricant composition for internal combustion engines |
| 10/09/1990 | US4961868 Borated organic compound, sulfur and phosphorus compounds, metal or amine derivative of a hydroxy-containing soap thickener |
| 10/03/1990 | EP0390664A2 New thiophosphorous compounds, a process for preparing same and use of said compounds as lubricant additives |
| 10/03/1990 | EP0389967A2 Compositions useful as lubricants |
| 10/02/1990 | US4960529 Diacyl halides with amines and phosphites as multifunctional lubricant additives |
| 09/27/1990 | CA2013027A1 Compositions useful as lubricants |
| 09/27/1990 | CA2001625A1 Process for preparing overbased calcium sulfonates |
| 09/26/1990 | EP0389187A2 Lubricating oil additives |
| 09/25/1990 | US4959168 Sulfurized compositions, and additive concentrates and lubricating oils containing same |
| 09/25/1990 | CA1274526A1 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same |
| 09/18/1990 | US4957651 Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions, and use as lubricant additives |
| 09/18/1990 | US4957645 Reaction product of polythioepoxide and long chain hydrocarbyl amide or imide |
| 09/18/1990 | US4957642 Magnesium phenate detergents |
| 09/18/1990 | CA1274243A1 Modified succinimides (vii) |
| 09/18/1990 | CA1274241A1 Polymers and lubricant additives of alkylene dithiothiadiazoles and alkylene cyanodithioimidocarbonates |
| 09/11/1990 | US4956107 Amide dispersant additives derived from amino-amines |
| 09/05/1990 | EP0385616A2 A process for the production of a lubricating oil additive concentrate |
| 09/04/1990 | US4954572 Dispersant additives prepared from monoepoxy alcohols |
| 09/04/1990 | US4954277 Lactone modified, esterified or aminated additives useful in oleaginous compositions and compositions containing same |
| 09/04/1990 | US4954276 Olefin polymer modified by an unsaturated dicarboxylic acid and a hydroxy-amide or hydroxy-ester compound; efficiency; crankcase oil additive |