| Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692) |
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| 03/03/1999 | EP0898605A1 Hydraulic fluids |
| 03/03/1999 | EP0772583B1 Reaction products of polyisobutylenes and nitrogen oxides or mixtures of nitrogen oxides and oxygen and their use as fuel and lubricant additives |
| 02/24/1999 | EP0897419A1 Friction reducing additives for fuels and lubricants |
| 02/16/1999 | US5872084 Esters or thioesters with polyamines, amidaio ad hydrotreatment |
| 02/16/1999 | US5872082 Polyisobutenyl succinimides; automatic transmission fluids |
| 02/16/1999 | US5871554 Oil soluble polymers having dispersant and antioxidant properties in oleaginous compositions, including fuel and lubricating oils |
| 01/27/1999 | EP0759040B1 Carbonyl containing compounds and their derivatives as multi-functional fuel and lube additives |
| 01/27/1999 | CN1206041A Improved antioxidant system for lubrication base oils |
| 01/26/1999 | US5863302 Fuel mixed with carbamate reaction product of alkylamine with dialkyl or alkylene carbonate; internal combustion engines, antifouling agents |
| 01/26/1999 | CA1340336C Multifunctional viscosity index improver |
| 01/20/1999 | EP0892037A1 Improved antioxidant system for lubrication base oils |
| 01/20/1999 | EP0892036A1 Preparation of sulfurised phenol additives intermediates and compositions |
| 01/20/1999 | EP0737675B1 Basic metal salt of dithiocarbamic acid and lubricating oil composition containing said salt |
| 01/13/1999 | EP0765350B1 Derivatives of polyamines with one primary amine group and secondary or tertiary amines groups |
| 01/13/1999 | EP0611391B1 Neutral and low overbased alkylphenoxy sulfonate additive compositions |
| 01/13/1999 | EP0582577B1 Improvements in the manufacture of functionalised polymers |
| 01/12/1999 | US5858929 Calcium salt of an overbased sulfonic acid, phosphoric acid, three friction modifiers, disubstituted hydrogen phosphite antiwear agents, polymethacrylate dispersant viscosity modifier or maleic anhydride/styrene co-polymer, alkoxylated |
| 01/12/1999 | US5858029 Composition comprising engine fuel and product obtained by reacting etheramine and hydroxycarboxylic acid |
| 01/07/1999 | EP0889113A2 Lubricating oil additives |
| 01/07/1999 | EP0888294A1 Process for the stabilisation of alkylbenzenesulphonates |
| 01/07/1999 | EP0616635B1 Fuel composition for two-cycle engines |
| 01/05/1999 | US5856524 Oil and fuel additive; modificed polyolefin |
| 01/05/1999 | US5856279 Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions |
| 12/30/1998 | CN1041433C Additive concentrates |
| 12/29/1998 | US5854186 Lubricating oil dispersants derived from heavy polyamine |
| 12/29/1998 | US5854184 Colloidal products, their preparation and their uses |
| 12/29/1998 | US5854182 Method for producing magnesium borate overbased metallic detergent and to a hydrocarbon composition containing said detergent |
| 12/29/1998 | US5853435 Polymeric amine-heterocyclic reaction products as fuel and lubricant antiwear, detergency and cleanliness additives |
| 12/22/1998 | US5851966 Reaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricants |
| 12/16/1998 | EP0884379A1 Friction modifier compound and lubricating oil composition containing the same |
| 12/16/1998 | EP0884378A2 Friction modifier compound and lubricating oil composition containing the same |
| 12/16/1998 | EP0884375A1 Reaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricants |
| 12/16/1998 | EP0883667A1 Low ash natural gas engine oil and additive system |
| 12/16/1998 | EP0748365A4 Overbased alkyl oxy benzene sulfonates as detergents |
| 12/16/1998 | EP0530328B1 Telomerized vegetable oil for lubricant additives |
| 12/15/1998 | US5849047 Polymeric dispersants and method of making same |
| 12/15/1998 | CA1340256C Carbamate additives for lubricating compositions |
| 12/12/1998 | CA2235446A1 Friction modifier comprising metal phenate and lubricating oil composition containing the same |
| 12/09/1998 | EP0882783A2 Substituted carboxylic acylating agent compositions and derivatives thereof for use in lubricants and fuels |
| 12/09/1998 | EP0882782A2 Nitrogen-containing dispersant-viscosity improvers for lubricating oils |
| 12/09/1998 | EP0882745A1 Intermediates useful for preparing 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 |
| 12/09/1998 | EP0882113A1 Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives and derivatives thereof |
| 12/09/1998 | CN1201066A Synergistic organomolybdenum compositions and lubricating compositions containing same |
| 12/08/1998 | US5846917 Phenolic imidazoline antioxidants |
| 12/08/1998 | CA2077339C Multifunctional viscosity index improver-dispersant antioxidant |
| 12/05/1998 | CA2239635A1 Intermediates useful for preparing dispersant-viscosity improvers for lubricating oils |
| 12/05/1998 | CA2239634A1 Substituted carboxylic acylating agent compositions and derivatives thereof for use in lubricants and fuels |
| 12/05/1998 | CA2239633A1 Nitrogen-containing dispersant-viscosity improvers for lubricating oils |
| 12/05/1998 | CA2239629A1 Reaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricants |
| 12/02/1998 | EP0881277A2 Friction modifier comprising metal sulfonate and lubricating oil composition containing the same |
| 12/02/1998 | EP0881276A2 Lubricating oil composition containing a mixture of metal salts of aromatic organic acids |
| 11/30/1998 | CA2235449A1 Lubricating oil composition |
| 11/25/1998 | CN1199772A Rare-earth friction-reducing wear-resisting energy-saving agent and its preparation |
| 11/24/1998 | US5840920 Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives |
| 11/24/1998 | US5840672 Antioxidant system for lubrication base oils |
| 11/24/1998 | US5840663 Incorporating a combination of low potency friction modifiers, alkyl phosphites, specific ashless dispersants and a corrosion inhibitor |
| 11/18/1998 | EP0877784A1 Power transmitting fluids with improved anti-shudder durability |
| 11/18/1998 | CN1199087A Diesel engine oil composition |
| 11/17/1998 | US5837657 Method for reducing viscosity increase in sooted diesel oils |
| 11/12/1998 | WO1998050501A1 Lubricating oil compositions |
| 11/12/1998 | WO1998050500A1 Lube oil composition, overbased alkaline earth metal sulfide pheneate concentrate used for preparing the same, and process for preparing the concentrate |
| 11/12/1998 | WO1998050139A1 Surfactant mixture |
| 11/11/1998 | EP0876449A1 Multigrade crankcase lubricants with low temperature pumpability and low volatibility |
| 11/11/1998 | EP0876448A1 Sulphurised phenol additives and compositions |
| 11/11/1998 | EP0770098B1 Dispersants based on succinimide additives derived from heavy polyamine used for lubricating oil |
| 11/04/1998 | EP0875502A1 Low base number sulphonates |
| 11/04/1998 | EP0874885A1 Crankcase lubricating compositions |
| 11/03/1998 | US5830832 Overbased carboxlates |
| 10/29/1998 | WO1998047989A1 Power transmission fluids containing alkyl phosphonates |
| 10/29/1998 | WO1998047988A1 Friction reducing additives for fuels and lubricants |
| 10/29/1998 | WO1998047987A1 Friction reducing additives for fuels and lubricants |
| 10/29/1998 | CA2288137A1 Friction reducing additives for fuels and lubricants |
| 10/28/1998 | EP0874040A1 Synergistic organomolybdenum compositions and lubricating compositions containing same |
| 10/27/1998 | US5827806 Preparation of sulfurized phenol additives intermediates and compositions |
| 10/27/1998 | US5827805 Fuel and oil additives; lubricants; detergents; dispersants; antideposit agents |
| 10/20/1998 | US5824627 Molybdenum heterometal complexes with (thio)cubane cores; wear, friction and oxidation resistance |
| 10/20/1998 | US5824626 Extreme pressure lubricants formed by reaction of aldehyde and phosphorous acid and neutralization |
| 10/13/1998 | US5819529 Method for reducing emissions from two-stroke engines |
| 10/07/1998 | EP0869164A1 Lubricant comprising sulfur-containing phtalocyanines or their metal complexes |
| 10/06/1998 | US5817605 Automatic transmission and wet brake fluids and additive package therefor |
| 09/29/1998 | US5814587 Lubricating oil containing an additive comprising the reaction product of molybdenum dithiocarbamate and metal dihydrocarbyl dithiophosphate |
| 09/23/1998 | EP0866113A1 Lower-ash lubricating oil having ultra-neutral zinc dialkyldithiophosphates |
| 09/23/1998 | EP0793705B1 Multifunctional viscosity modifiers with improved dispersancy and antioxidancy derived from adducts of quinone |
| 09/22/1998 | US5811379 Alpha-olefins polymerized in the presence of a late transition metal catalyst using a diluted feed from a refinery or steam cracker; hydrocarbon soluble; dispersants; wax crystal and viscosity modifiers; materials |
| 09/22/1998 | US5811378 Metal containing dispersant-viscosity improvers for lubricating oils |
| 09/22/1998 | US5811377 Low molecular weight basic nitrogen-containing reaction products as enhanced phosphorus/boron carriers in lubrication oils |
| 09/15/1998 | US5808145 Detergent-dispersant additives for lubricating oils of the sulfurized and superalkalized alkaline earth alkylsalicylate-alkylphenate type |
| 09/09/1998 | EP0765348B1 Continuous process for production of functionalized olefins |
| 09/08/1998 | US5804667 Dispersant additives and process |
| 09/08/1998 | US5804537 Crankcase lubricant compositions and method of improving engine deposit performance |
| 09/08/1998 | US5804094 Lubricating oil additives |
| 09/02/1998 | EP0804525A4 Dimercaptothiadiazole-mercaptan coupled compounds as multifunctional additives for lubricants and fuels |
| 09/02/1998 | EP0750659B1 Detergent/dispersant additives for alkylsalicylate-alkylphenate, alkaline-earth, sulfurized and overalkalinized-type lubricating oils |
| 08/12/1998 | EP0764176B1 Trisubstituted unsaturated polymers |
| 08/12/1998 | EP0652929B1 Homogeneous electroviscous liquids |
| 08/12/1998 | EP0540700B1 Reaction products of a boron compound and a phospholipid, and lubricants and aqueous fluids containing same |
| 08/11/1998 | US5792735 A heavy fuel oil haing a residual oil content for low or medium speed diesel engines comprising lubricant oil additives of a hydrocarbyl-phenate containing a fatty acid, a hydrocarbyl-salicylate and a-sulfonate; antideposit agents |
| 08/11/1998 | US5792732 Lubricants with linear alkaryl overbased detergents |
| 08/11/1998 | US5792730 Oil soluble dispersant comprising reaction product of hydrocarbon having acidic functional group and heavy polyamine mixture having average of seven or more nitrogens per molecule |