Patents
Sitemap › C10 - Petroleum, gas or coke industries; Technical gases containing carbon monoxide; Fuels; Lubricants; Peat › C10M - Lubricating compositions; Use of chemical substances either alone or as lubricating ingredients in a lubricating composition › C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692)
10/1999
10/06/1999CN1230561A Polymeric mannich additives
10/05/1999US5962738 Polymeric-amine fuel and lubricant additive
10/05/1999US5962379 Reaction product of an alkylamine and dialkyl carbonate
10/02/1999CA2261513A1 Polymeric mannich additives
09/1999
09/30/1999WO1999049005A1 Lubricating oil containing an additive comprising the reaction product of molybdenum dithiocarbamate and metal dihydrocarbyl dithiophosphate
09/30/1999CA2325695A1 Lubricating oil containing an additive comprising the reaction product of molybdenum dithiocarbamate and metal dihydrocarbyl dithiophosphate
09/29/1999EP0944695A1 Molybdenum complexes containing lubricant compositions
09/29/1999CN1230211A Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals
09/28/1999US5958849 Lubricating base oil and a minor amount of additives comprising a mixture of di-, tri-, tetra-, penta-, or hexa-sulfide containing olefins of given formula, polysulfurized hydrocarbons, phosphate esters, and refined triglycerides
09/28/1999US5958848 Low chlorine, low ash crankcase lubricant
09/28/1999US5958286 Overbased compound
09/27/1999CA2266138A1 A process for making overbased calcium sulfate detergents using calcium oxide and a less than stoichiometric amount of water
09/23/1999WO1999047629A1 Lubricating oil having improved fuel economy retention properties
09/22/1999EP0653931B1 Industrial, pharmaceutical and cosmetic applications for cultured plant cell gums
09/16/1999WO1999046355A1 Marine cylinder oils containing high viscosity detergents
09/16/1999WO1999046354A1 Thermal conversion products comprised of maleic anhydride and oligoalkenes, derivatives of the thermal conversion products with amines or alcohols and the use thereof
09/16/1999DE19810404A1 Thermal conversion products used as additives for fuels and lubricants
09/15/1999CN1228406A Carboxylate overbased gels
09/15/1999CN1045108C Extreme-pressure anti-friction additive composition
09/02/1999WO1999043771A1 Viscosity drift control in overbased detergents
08/1999
08/26/1999WO1999028421A3 A method for reducing viscosity increase in sooted diesel oils
08/25/1999EP0937752A2 Naphthalimide colorants with improved compatibility in refrigeration and air conditioning lubricants
08/24/1999US5942476 Lubricant oil additive having high total base number
08/24/1999CA2012367C Improved low ash lubricant compositions for internal combustion engines
08/18/1999EP0882113A4 Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives and derivatives thereof
08/18/1999EP0602198B1 Use of diesel lubricants
08/18/1999CA2261924A1 Naphthalimide colorants with improved compatibility in refrigeration and air conditioning lubricants
08/17/1999US5939594 Superalkalinized isomerized linear alkylaryl sulfonates of alkaline earth metals, useful as detergent/dispersant additives for lubricating oils, and processes for their preparation and intermediate alkylaryl hydrocarbon
08/17/1999US5939364 Lubricating oil containing additive comprising reaction product of molybdenum dithiocarbamate and dihydrocarbyl dithiophosphoric acid
08/11/1999EP0765347B1 Batch koch carbonylation process
08/10/1999US5936041 Nitrogen-containing stabilizer for lubricating oil for use in internal combustion engine, crankcase lubricating oil applications; improve the oil dispersion
08/04/1999EP0933417A1 Unsulfurized, alkali metal-free, additive for lubricating oils
08/03/1999CA2240973C Improved antioxidant system for lubrication base oils
07/1999
07/21/1999EP0930354A2 Carboxylate overbased gels
07/20/1999CA2259113A1 Carboxylate overbased gels
07/20/1999CA2066669C Alkylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same
07/13/1999US5922655 Magnesium low rate number sulphonates
07/13/1999US5922654 Lubricant composition
07/06/1999US5919741 Overbased carboxylate gels
07/06/1999US5919275 Fuel and lubricant additives, their preparation and fuel or lubricant compositions containing these additives
06/1999
06/29/1999US5918269 Leak detection colorants in refrigeration and air conditioning systems; reaction product of 4-halo-1,8-naphthalic anhydride and etheramine
06/24/1999WO1999031205A1 Lubricating oil containing an additive comprising the reaction product of molybdenum dithiocarbamate and dihydrocarbyl dithiophosphoric acid
06/24/1999WO1999031113A1 Method for the preparation of trinuclear molybdenum-sulfur compounds and their use as lubricant additives
06/24/1999CA2313408A1 Method for the preparation of trinuclear molybdenum-sulfur compounds and their use as lubricant additives
06/23/1999EP0924290A2 Normal and overbased lithium salts of substituted hydrocarbaryls as detergents
06/23/1999CN1220692A Overbased metal-containing detergents
06/23/1999CN1220691A Overbased metal-containing detergents
06/23/1999CN1220690A Overbased metal-containing detergents
06/23/1999CN1220689A Overbased metal-containing detergents
06/23/1999CN1220688A Overbased metal-containing detergents
06/23/1999CN1220687A Friction reducing additives for fuels and lubricants
06/23/1999CN1220305A Wear-resistant protectant for engine
06/15/1999US5912213 Reaction of olefin with carboxylic reactant for acylation
06/10/1999WO1999028422A1 Lubricating oil compositions
06/10/1999WO1999028421A2 A method for reducing viscosity increase in sooted diesel oils
06/10/1999WO1999028420A1 Use of molybdenum complexes in lubricating oil compositions for diesel engines
06/10/1999CA2311741A1 Use of molybdenum complexes in lubricating oil compositions for diesel engines
06/09/1999EP0921136A1 Nitrogen containing dispersant-viscosity improvers
06/08/1999US5910468 Reacting cashew nut shell liquid with calcium salt and sulfur; overbased conmpound; lubricant
06/03/1999WO1999027041A1 Crankcase lubricant compositions and method of improving engine deposit performance
06/03/1999CA2311556A1 Crankcase lubricant compositions and method of improving engine deposit performance
06/03/1999CA2254646A1 Nitrogen containing dispersant-viscosity improvers
06/02/1999EP0919605A1 Automatic transmission fluids having enhanced performance capabilities
06/02/1999CN1218101A Automatic transmission fluids having enhanced performance capabilities
06/01/1999US5908816 Overbasic alkaline earth metal sulfonate; overbasic alkali metal sulfonate; sulfur-containing extreme-pressure agent.
06/01/1999CA2085739C Amido amine ashless dispersants
05/1999
05/27/1999WO1999025997A1 Bellows with impregnation
05/27/1999WO1999025677A1 Salicyclic calixarenes and their use as lubricant additives
05/27/1999DE19750376A1 Impregnating agent for bellows
05/26/1999EP0917560A1 Crankcase lubricant for heavy duty diesel oil
05/26/1999EP0854904B1 Low chlorine, low ash crankcase lubricant
05/26/1999CN1043475C Over-based sulfurized alkaline earth metal phenate and process for producing same
05/26/1999CA2254208A1 Novel power transmission fluids with enhanced lubricating properties
05/25/1999US5906968 Reacting tetrahydrocarbylthiuram disulfide with an inorganic ammonium-trinuclear molybdenum sulfide complex to form an oil soluble trinuclear molybdenum sulfide-dithiocarbamate ligand compound
05/25/1999CA2116369C Improved sulfonate greases
05/25/1999CA2084786C Lubrication for refrigerant heat transfer fluids
05/19/1999CN1217016A Fluides hydrauliques
05/11/1999CA2026184C Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties
05/06/1999EP0913455A2 m method to improve copper corrosion performance of molybdenum dithiocarbamate active sulfur by adding sunflower oil
05/04/1999CA2087182C Low pressure derived mixed phosphorous- and sulfur_containing reaction products useful in power transmitting compositions and process for preparing same
05/04/1999CA2014527C Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
04/1999
04/22/1999WO1999019427A1 Sulphur-containing calixarenes, metal salts thereof, and additive and lubricating oil compositions containing them
04/22/1999CA2274617A1 Sulphur-containing calixarenes, metal salts thereof, and additive and lubricating oil compositions containing them
04/21/1999EP0909310A1 Overbased metal-containing detergents
04/20/1999US5895777 Mixture containing fatty acid, fatty amine or fatty amide stabilizing agent
04/14/1999EP0907699A1 Overbased metal-containing detergents
04/14/1999CN1042950C Novel ethylene alpha-olefin polymer substituted amine dispersant additives
04/07/1999EP0906348A1 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof
04/01/1999WO1999015607A1 Lubricity additives for fuel oil compositions
03/1999
03/31/1999EP0904302A1 Novel polymers having dihydroxy moieties
03/30/1999US5888945 Using an molybdenum, sulfur compound
03/24/1999EP0902827A1 Overbased metal-containing detergents
03/24/1999EP0902826A1 Overbased metal-containing detergents
03/24/1999EP0902825A1 Overbased metal-containing detergents
03/24/1999CA2245632A1 Detergent containing lithium metal having improved dispersancy and deposit control
03/16/1999US5883056 Overbased salts with high molecular weight sulfonic acids
03/16/1999CA2115047C Two-cycle oil additive
03/10/1999EP0900238A1 Ethylene/alpha-olefin/diene interpolymer-substituted carboxylic acid dispersant additives
03/09/1999US5880070 Lubricating oil additives
03/09/1999US5879420 Reaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additives
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