| Patents for C10N 70 - Special methods of preparation (2,081) |
|---|
| 03/08/1991 | WO1991003532A1 Liquid lubricants from alpha-olefin and styrene copolymers |
| 02/27/1991 | EP0413795A1 Synthetic lube composition and process. |
| 02/27/1991 | CN1049513A Polysulphide compositions of unsaturated fatty substances and/or (poly) unsaturated acid esters and optianally olefins, their preparation and their use as additives for lubricants |
| 02/12/1991 | US4992188 In air conditioners and refregirators with fluorocarbons; lubricants |
| 02/06/1991 | EP0411861A2 Sulfurized olefin polymers soluble in polyalphaolefin lubricant oils |
| 02/05/1991 | US4990711 Oligomerized substantially linear olefins |
| 02/05/1991 | US4990238 Blends of tumorigenic and non-tumorigenic hydrocarbon oils |
| 02/05/1991 | EP0422019A4 Olefinic oligomers having lubricating properties and process of making such oligomers. |
| 02/04/1991 | CA2021224A1 Sulfurized olefin polymers soluble in polyalphaolefin lubricant 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 |
| 01/28/1991 | 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 |
| 01/10/1991 | 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 |
| 01/09/1991 | EP0406853A1 A carbonaceous powder for electrorheological fluid and a method of making the same |
| 01/09/1991 | EP0406672A1 A method to prepare thermo-oxidatively stable phenylmethylsiloxane fluids |
| 01/02/1991 | EP0405893A2 Water resistant grease composition |
| 01/02/1991 | EP0405892A2 Water resistant grease composition |
| 01/02/1991 | CN1048231A Process for producing over-based sulfurized alkaling earth metal phenate type detergent |
| 12/27/1990 | EP0404650A1 Overbased lubricating oil additives containing a molybdenun complex, process of preparation and compositions containing the same |
| 12/27/1990 | EP0404607A2 Sulfurised lubricant additives, processes for preparing same and compositions containing said additives |
| 12/27/1990 | EP0404571A1 Sliding member |
| 12/27/1990 | EP0404178A2 Process for producing over-based sulfurized alkaline earth metal phenate type detergent |
| 12/27/1990 | CA2019453A1 Water resistant grease composition |
| 12/27/1990 | CA2016745A1 Method to prepare thermo-oxidatively stable phenylmethylsiloxane fluids |
| 12/12/1990 | CN1047690A Refrigeration compositions and process for using |
| 12/05/1990 | EP0400894A1 Refrigeration compositions and process for using |
| 12/05/1990 | CN1047525A Compositions and process of using in refrigeration |
| 12/05/1990 | CN1010694B Method in mechanical working of aluminium and aluminium alloys in presence of cooling lubricant and concentrate of cooling lubriant |
| 12/05/1990 | CN1010693B Method in mechanical working of alumnium and aluminium alloys in presence of cooling lubricant and concontrate of cooling lubricant |
| 12/02/1990 | CA2017873A1 Refrigeration compositions and process for using them |
| 11/28/1990 | EP0399817A2 Compositions and process of using in refrigeration |
| 11/28/1990 | CN1047320A Viscosity modification of mineral oils |
| 11/27/1990 | US4973411 Process for the preparation of sulfurized overbased phenate detergents |
| 11/23/1990 | CA2016917A1 Compositions and process of using in refrigeration |
| 11/22/1990 | EP0398448A2 Viscosity modification of mineral oils |
| 11/13/1990 | US4970009 Modified VI improvers |
| 11/13/1990 | CA1276385C Olefin polymer viscosity index improver additive useful in oil compositions |
| 11/02/1990 | WO1990013620A1 Novel vi enhancing compositions and newtonian lube blends |
| 10/31/1990 | EP0395258A1 Process for preparing sulfurized branched alkyl phosphite lubricant additive |
| 10/30/1990 | US4967029 Liquid lubricants from alpha-olefin and styrene copolymers |
| 10/26/1990 | WO1990012857A1 Novel lubricant additives |
| 10/14/1990 | CA2012988A1 Sulfurized branched alkyl phosphite lubricant additive |
| 10/09/1990 | US4962271 Permselective membranes |
| 10/06/1990 | WO1990012046A1 Graft copolymers and lubricants containing such as dispersant-viscosity improvers |
| 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 | US4957642 Magnesium phenate detergents |
| 09/11/1990 | US4956512 Procedure for producing poly-alpha-olefine-type lubricants |
| 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 |
| 09/05/1990 | EP0385006A1 Removing haze from dewaxed hydrocarbon oil mixture boiling in the lubricating oil range |
| 08/22/1990 | WO1990010050A1 Novel synthetic lube composition and process |
| 08/21/1990 | US4950382 Process for improving the low temperature performance of dewaxed oil and formulated oil products |
| 08/18/1990 | WO1990009362A1 A process for producing lube oil from olefins by isomerization over a silicoaluminophosphate catalyst |
| 08/16/1990 | EP0382450A2 Method for the production of long chain hydrocarbyl substituted mono-or dicarboxylic acid materials |
| 08/08/1990 | EP0381350A1 Hydrotreated oil soluble sulfurized olefins and their preparation |
| 07/31/1990 | US4944890 Blend of halogen hydrocarbon and fluorine hydrocarbon lubricant |
| 07/31/1990 | CA2007144A1 Hydrotreated oil soluble sulfurized olefins and their preparation |
| 07/31/1990 | CA1272181A1 Process for preparing suspensions of solid lubricants |
| 07/25/1990 | EP0258426B1 Process for producing an additive for lubricants and for aqueous heating agents and fuels |
| 07/11/1990 | EP0377306A1 Process for the preparation of hydrogenated co-oligomers |
| 07/11/1990 | EP0377305A1 Novel alkylaromatic lubricant fluids |
| 07/04/1990 | EP0376637A1 Process for the manufacture of polyolefin lubricants from sulfur-containing thermally cracked petroleum residua |
| 07/03/1990 | US4938880 Process for preparing stable oleaginous compositions |
| 07/03/1990 | CA2006637A1 Enhanced lube yields and vi's from propylene oligomers |
| 06/29/1990 | CA2004494A1 Multistep process for the manufacture of novel polyolefin lubricants from sulfur containing thermally cracked petroleum residua |
| 06/27/1990 | CN1008532B Improved process for preparing stable oleaginous compositions |
| 06/13/1990 | EP0372939A1 Process for separating N-olefins and N-paraffins from hydrocarbon mixtures |
| 06/07/1990 | CA2004430A1 Zeolite separation process for olefin-paraffin mixtures useful in synlube production |
| 05/30/1990 | CN1042563A Lubricating oil composition and functionalised polymers therefor |
| 05/23/1990 | EP0369674A1 Improved multifunctional viscosity index improver |
| 05/16/1990 | EP0368548A1 Improved amide dispersant additives derived from amido-amines |
| 05/16/1990 | EP0368395A1 Lubricating oil composition |
| 05/15/1990 | US4925583 Perfluoropolyether solid fillers for lubricants |
| 05/14/1990 | CA2001656A1 Multifunctional viscosity index improver |
| 05/10/1990 | CA2001460A1 Amide dispersant additives derived from amido-amines |
| 05/02/1990 | EP0293427B1 Process for producing a ptfe-dispersion suitable as lubricating oil or as additive for lubricating oils |
| 04/17/1990 | US4917953 Heating and evaporating organic material in vacuum while implanting ions of gas element |
| 04/03/1990 | CA1267450A1 Oil soluble reaction products of an acylated reaction product, a polyamine, and a mono-functional acid |
| 03/28/1990 | CN1040818A Compositions containing active sulfur |
| 03/27/1990 | US4912272 Hydrogenated polyalpha-olefin |
| 03/27/1990 | US4911821 Lubricant production process employing sequential dewaxing and solvent extraction |
| 03/22/1990 | WO1990002787A1 Compositions containing active sulfur |
| 03/21/1990 | EP0359522A1 Oil-soluble phosphorus antiwear additives for lubricants |
| 03/21/1990 | EP0358745A1 Method for synthesizing greases permitting good control of their mechanical behaviour. |
| 03/14/1990 | EP0357692A1 Sulfurized compositions, and additive concentrates and lubricating oils containing same. |
| 03/13/1990 | CA1266684A1 Phenate product and process |
| 03/06/1990 | US4906350 Process for the preparation of a lubricating base oil |
| 02/20/1990 | US4902436 Reacting mixture of phenol, dihydric alcohol and alkaline earth metal oxide (or hydroxide); distilling by-products; carboxylation;sulfurization |
| 02/14/1990 | EP0354647A2 A process for the production of a lubricating oil additive concentrate |
| 02/13/1990 | US4900459 Metal processing lubricating oil composition and process for producing the same |
| 02/06/1990 | US4898956 Method to prepare thermo-oxidatively stable phenylmethylsiloxane fluids |
| 01/23/1990 | US4895674 Thermally stable sulfonate compositions |
| 01/23/1990 | CA1264880A1 Viscosity index improver - dispersant additive useful in oil compositions |
| 01/17/1990 | EP0351053A2 A process for the production of a lubricating oil additive concentrate |