| Patents for C10N 70 - Special methods of preparation (2,081) |
|---|
| 07/21/1999 | EP0930354A2 Carboxylate overbased gels |
| 07/20/1999 | CA2259113A1 Carboxylate overbased gels |
| 07/13/1999 | CA2029902C Graft copolymers and lubricants containing such as dispersant-viscosity improvers |
| 07/07/1999 | CN1044003C Lubricated metal workpiece and method |
| 07/06/1999 | US5919741 Overbased carboxylate gels |
| 06/23/1999 | EP0924290A2 Normal and overbased lithium salts of substituted hydrocarbaryls as detergents |
| 06/09/1999 | EP0921184A1 Production of lubricant base oils |
| 06/09/1999 | EP0921136A1 Nitrogen containing dispersant-viscosity improvers |
| 06/03/1999 | WO1999027038A1 Grease prepared from chemically inert oil and thickening agent, and process for making same |
| 06/03/1999 | CA2254646A1 Nitrogen containing dispersant-viscosity improvers |
| 06/02/1999 | EP0919606A2 Process for the treatment of cooling lubricants for micro-organisms |
| 05/06/1999 | EP0912659A1 Base stock lube oil manufacturing process |
| 05/04/1999 | CA2087182C Low pressure derived mixed phosphorous- and sulfur_containing reaction products useful in power transmitting compositions and process for preparing same |
| 04/06/1999 | CA1340486C Compositions containing active sulfur |
| 03/24/1999 | EP0902828A1 Lubricating grease compositions |
| 03/24/1999 | CA2245632A1 Detergent containing lithium metal having improved dispersancy and deposit control |
| 03/17/1999 | EP0902023A2 Process for preparing condensation product of hydroxy-substituted aromatic compounds and glyoxylic reactants |
| 03/16/1999 | CA2115047C Two-cycle oil additive |
| 03/10/1999 | CA2246493A1 Process for preparing condensation product of hydroxy-substitut ed aromatic compounds and glyoxylic reactants |
| 03/09/1999 | US5880070 Lubricating oil additives |
| 03/03/1999 | EP0899276A1 Low chlorine content compositions for use in lubricants and fuels |
| 02/26/1999 | CA2245468A1 Low chlorine content compositions for use in lubricants and fuels |
| 01/20/1999 | EP0892036A1 Preparation of sulfurised phenol additives intermediates and compositions |
| 01/19/1999 | US5861349 Detonating explosive in pressure vessel; modified surface containing methyl, nitrile, hydroxyl, carbonyl, carboxyl, quinone, lactone, and/or hydroperoxide groups |
| 01/13/1999 | EP0611391B1 Neutral and low overbased alkylphenoxy sulfonate additive compositions |
| 01/07/1999 | EP0889030A1 Polysulfides, process for their preparation and their use |
| 01/07/1999 | EP0616635B1 Fuel composition for two-cycle engines |
| 12/30/1998 | WO1998058972A1 Ethylene-alpha-olefin polymers, processes and uses |
| 12/30/1998 | CA2479859A1 Ethylene-alpha-olefin polymers, processes and uses |
| 12/30/1998 | CA2479856A1 Ethylene-alpha-olefin polymers, processes and uses |
| 12/30/1998 | CA2479850A1 Ethylene-alpha-olefin polymers, processes and uses |
| 12/09/1998 | EP0882782A2 Nitrogen-containing dispersant-viscosity improvers for lubricating oils |
| 12/09/1998 | EP0882116A1 Mixture of earth-alkaline metal alkyl-aryl-sulphonates, its use as additive for lubricating oil and method of preparation |
| 12/05/1998 | CA2239633A1 Nitrogen-containing dispersant-viscosity improvers for lubricating oils |
| 11/25/1998 | CN1040882C 矿物油组合物 Mineral oil compositions |
| 11/18/1998 | EP0877783A1 Method for solubilizing a benzotriazole with a thiadiazole |
| 11/11/1998 | EP0876448A1 Sulphurised phenol additives and compositions |
| 11/03/1998 | US5830832 Overbased carboxlates |
| 10/27/1998 | US5827806 Preparation of sulfurized phenol additives intermediates and compositions |
| 10/20/1998 | US5824626 Extreme pressure lubricants formed by reaction of aldehyde and phosphorous acid and neutralization |
| 10/08/1998 | WO1998044075A1 Selective re-extraction of lube extracts to reduce mutagenicity index |
| 10/08/1998 | CA2282395A1 Selective re-extraction of lube extracts to reduce mutagenicity index |
| 10/06/1998 | US5817605 Automatic transmission and wet brake fluids and additive package therefor |
| 09/29/1998 | CA2087029C Use of modified 5-7 a pore molecular sieves for isomerization of hydrocarbons |
| 09/09/1998 | EP0674691B1 Gel-free alpha-olefin dispersant additives useful in oleaginous compositions |
| 08/19/1998 | EP0859042A1 Low chlorine content compounds for use in lubricants and fuels |
| 08/13/1998 | CA2228988A1 Low chlorine content compositions for use in lubricants and fuels |
| 08/05/1998 | EP0856575A1 Method of improving the fuel economy characteristics of a lubricant by the addition of a friction reducing additive combination and the corresponding compositions |
| 08/05/1998 | EP0856043A1 Overbased magnesium sulphonates |
| 07/29/1998 | EP0755427B1 Lubricated metal workpiece and method |
| 07/14/1998 | US5779880 Carbonaceous powder to be dispersed in electrorheological fluid and electrorheological fluid using the same |
| 06/02/1998 | US5759966 Sulfurization using a promoter; reacting with carbon dioxide and a polyamine |
| 05/13/1998 | EP0605716B1 Two-step thermal process for the preparation of alkenyl succinic anhydride |
| 05/13/1998 | EP0605715B1 Two-step free radical catalyzed process for the preparation of alkenyl succinic anhydride |
| 05/05/1998 | US5747596 Graft polymerization of carboxylic acid producing moieties on olefin polymer in the presence of free radical catalyst and posttreatment with amine |
| 04/08/1998 | EP0834544A2 High overbased metal sulfurized alkylphenates |
| 04/07/1998 | US5736491 Adding synergistic mixture of molybdenum carboxylate and zinc dialkyldithiophosphate |
| 04/07/1998 | US5736064 Dielectric fluid dispersions of particles having shells containing microparticles of semiconducting inorganic materials and cores of dielectric organic polymeric materials |
| 04/01/1998 | EP0540590B1 Use of modified 5-7 pore molecular sieves for isomerization of hydrocarbons |
| 04/01/1998 | CA2213373A1 High overbased metal sulfurized alkylphenates |
| 03/12/1998 | WO1998010044A1 Mixture of earth-alkaline metal alkyl-aryl-sulphonates, its use as additive for lubricating oil and method of preparation |
| 02/25/1998 | EP0825248A1 Cross-Linked succinimides from an acid derivative, a polyamine, and a polycarboxylic acid derivative |
| 02/25/1998 | EP0734431B1 Lubricant composition containing a polymeric antioxidant |
| 01/22/1998 | WO1998002502A1 Base stock lube oil manufacturing process |
| 12/18/1997 | WO1997047710A1 Lubricating grease compositions |
| 12/11/1997 | DE19622906A1 Schmierfettzusammensetzungen Grease compositions |
| 11/26/1997 | EP0808830A2 Methods for preparing normal and overbased phenates |
| 11/26/1997 | EP0563342B1 Electrorheological fluids containing electronically conductive polymers |
| 10/14/1997 | US5677270 Methods for preparing normal and overbased phenates |
| 10/07/1997 | US5674821 Additive concentrates for lubricating oils |
| 09/23/1997 | US5670462 Copolymer of an olefin and an unsaturated compound; acylating with maleic anhydride |
| 09/09/1997 | CA1339453C Phosphonate adducts of olefinic lubricants having enhanced properties |
| 09/03/1997 | EP0734432B1 Synthetic ester lubricant stabilizer composition |
| 08/26/1997 | CA1339377C Sulphur-containing borate esters |
| 07/23/1997 | EP0785245A2 Olefin oligomerization process |
| 07/16/1997 | EP0755563A4 Magnetorheological materials utilizing surface-modified particles |
| 07/15/1997 | US5647971 Method and apparatus for changing solvent composition in a solvent recovery system of a dewaxing apparatus |
| 07/13/1997 | CA2194616A1 Increased degree of olefin oligomerization yield through process modifications |
| 07/10/1997 | WO1997024418A1 Method for solubilizing a benzotriazole with a thiadiazole |
| 07/10/1997 | WO1997024417A1 Sulphurised phenol additives and compositions |
| 07/10/1997 | CA2241212A1 Sulphurised phenol additives and compositions |
| 07/09/1997 | CN1154132A Preparation of sulfurised phenol additives intermediates and compositions |
| 07/01/1997 | US5644001 Resin-free succinimides process of making, and compositions containing same |
| 06/04/1997 | CN1035062C Method for producing lubricating oil |
| 05/28/1997 | EP0775188A1 Preparation of sulfurised phenol additives intermediates and compositions |
| 05/21/1997 | EP0674692B1 Improved low sediment process for forming borated dispersant |
| 05/07/1997 | CN1149311A Lubricated metal workpiece and method |
| 04/29/1997 | US5625004 Reaction of polyolefin with maleic anhydride and treating alkenylsuccinic anhydride and unreacted polyolefin with maleic anhydride in free radical catalyst |
| 04/24/1997 | WO1997014774A1 Overbased magnesium sulphonates |
| 04/24/1997 | CA2232342A1 Overbased magnesium sulphonates |
| 04/22/1997 | US5622922 Method of solubilizing a benzotriazole with a thiadiazole |
| 04/09/1997 | EP0562067B1 Electrorheological fluids containing polyanilines |
| 03/18/1997 | US5612299 Dipentaerythritol esters |
| 03/18/1997 | US5611894 Method and apparatus for changing solvent composition in a solvent recovery system of a dewaxing apparatus |
| 03/18/1997 | CA2087134C Polycarbonate and use thereof |
| 03/12/1997 | EP0761648A2 Production of low fine sediment high TBN phenate stearate |
| 03/11/1997 | CA1338984C Process for preparing stable oleaginous compositions |
| 02/26/1997 | EP0616616B1 Multiple reaction process in melt processing equipment |
| 02/25/1997 | USRE35461 Overbased phenate treated with stearic acid or anhydride; improved stability |
| 02/25/1997 | US5605957 Silicone composition and method of producing the same |