Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692)
10/1993
10/19/1993US5254276 Wear resistance; oxidation resistance; extreme pressure
10/19/1993CA1323372C Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
10/13/1993EP0179814B1 Additives for lubricants and functional fluids which exhibit improved performance and method for preparing same
10/12/1993US5252238 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
10/12/1993US5252237 Improved dropping points of oils and greases; crankcase and gear oils; oil additive for mineral and synthetic oils
10/06/1993EP0563338A1 Aqueous functional fluids
10/05/1993US5250204 Sulfite overbased products and process
10/05/1993US5250203 Improved water tolerance, wear resistance
10/05/1993US5250122 Heat treating oil composition
09/1993
09/30/1993DE4209325A1 Prepn. of branched silylated fatty cpds. - by reacting unsatd. fatty acid (ester) with silane using tin salt catalyst, useful in lubricants, additives for synthetics, hydrophobising agents and prodn. of polymers
09/29/1993EP0562912A1 Overbased colloidal products containing an organic sulphurised compound and their use as detergent additives with anti-wear and extreme-pressure activity in lubricating oils
09/29/1993EP0544745A4 Improved sulfurized olefin extreme pressure/antiwear additives
09/29/1993CN1022257C Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems
09/29/1993CN1022256C Overbased metal sulphonath composition
09/22/1993EP0302889B1 Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
09/16/1993WO1993018119A1 Overbased natural oils as additives for lubricants, plastics, paints, inks and greases
09/15/1993CN1076205A Metallic high alkaline colloidal natural oil
09/14/1993US5244590 Viscosity index improver
09/14/1993US5244588 Overbased sulfurized alkaline earth metal phenates and process for preparing same
09/07/1993US5242613 Process for mixed extreme pressure additives
09/07/1993US5242610 Improved dropping point, boron compound
09/07/1993US5242608 Oil and fuel additives
09/01/1993EP0557839A1 Low and high molecular weight corrosion inhibiting additives based on epoxides
09/01/1993EP0557285A1 Low pressure derived mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions and process for preparing same.
09/01/1993EP0557279A1 Lubricant for refrigerant heat transfer fluids.
08/1993
08/31/1993US5240709 Stabilized solid thiocarbonate compositions and methods for making same
08/31/1993US5240625 Lubricating oil additives
08/25/1993EP0556915A2 Polymeric dispersants
08/25/1993EP0556791A1 Mannich reaction products derived from alkenyl succinic acid anhydride, a polyamine and sulphur linked alkylphenols and their use as lubricants
08/24/1993US5238466 Fuel additives derived from amido-amines
08/20/1993CA2089708A1 Polymeric dispersants
08/18/1993EP0555344A1 Antiwear/antioxidant additives based on dimercapto derivatives of acrylates and methacrylates polymers and amine reaction products thereof
08/11/1993EP0340295B1 Low molecular weight viscosity modifying compositions
08/11/1993CN1075159A Lubricating oil composition containing improved phenate
08/05/1993WO1993015168A1 Lubricating oil composition
08/04/1993CN1021740C Improved phenate product and process for preparing same
08/03/1993US5232616 Lubricating compositions
08/03/1993US5232615 Heterocyclic nitrogen compound Mannich base derivatives of polyolefin-substituted amines for oleaginous compositions
08/03/1993CA1320965C Process for making substituted carboxylic acids and derivatives thereof
08/03/1993CA1320961C Reaction products of dialkyl and trialkyl phosphites with elemental sulfur and method of preparing same
07/1993
07/28/1993EP0299996B1 Gear lubricant composition
07/27/1993US5230834 Viscosity stable multifunctional viscosity index modifier additives derived from amido amines
07/27/1993US5230817 Polyanhydride modified adducts or reactants and oleaginous compositions containing same
07/27/1993US5230714 Detergents and lubricants
07/21/1993EP0551466A1 Improved lubricating compositions and additives useful therein
07/20/1993US5229023 Telomerized triglyceride vegetable oil for lubricant additives
07/20/1993US5229022 Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)
07/20/1993US5229020 Branched amido-amine dispersant additives
07/13/1993US5227083 Polypropylene oxide dialkylsarcosinates for use as rust and haze inhibiting lubricating oil additive
07/13/1993CA1320214C Lubricant additive comprising mixed hydroxyester of diol/phosphorodithioate-derived borates
07/06/1993US5225092 Fuel and oil additives
07/06/1993US5225091 Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additives
06/1993
06/29/1993US5223163 Overbased compounds
06/29/1993CA1319672C Aqueous compositions containing carboxylic salts useful as dispersants and solubilizers
06/24/1993WO1993012148A1 Multiple reaction process in melt processing equipment
06/23/1993CN1021345C Lubricant composition using high tbn, low viscosity, group 2 metal overbased sulfurized alkylphenols as active constituent
06/22/1993US5221491 Two-cycle oil additive
06/17/1993DE4139065A1 Homogene elektroviskose fluessigkeiten Homogeneous Electro-viscous fluids
06/16/1993EP0546357A1 Organic molybdenum complexes
06/15/1993US5219480 Ethylene alpha-olefin mannich base viscosity index improver/dispersant additives derived from amino phenols and monosecondary amines
06/15/1993CA1319003C Borated overbased material
06/10/1993WO1993011209A1 Homogeneous electroviscous liquids
06/10/1993WO1993011207A1 Use of partially dehydrated castor oils as lubricants
06/09/1993EP0544745A1 Improved sulfurized olefin extreme pressure/antiwear additives
06/08/1993US5217635 Reaction products of hydroxyalkylated polyamines and a diisocyanate/polyether product; ashless dispersants; oxidation resistance; antideposit agents; internal combustion engines
06/08/1993US5217634 Polyepoxide modified adducts or reactants and oleaginous compositions containing same
06/03/1993DE4138910A1 Verwendung von partiell dehydratisierten ricinusoelen als schmiermittel Use of partially dehydrated castor oils as lubricants
06/02/1993EP0544298A1 Method for the lubrication of the automatic transmission of a motorcar
06/01/1993US5215549 Thioester derived hindered phenols and aryl-amines as antioxidant and antiwear additives
06/01/1993CA1318658C Gear lubricant composition
05/1993
05/26/1993CN1072447A High molecular weight nitrogen-containing condensates and fuel and lubricants containing same
05/25/1993US5213698 Amido-amine ashless dispersants
05/25/1993US5213697 Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems
05/19/1993EP0541779A1 Two-cycle lubricant and method of using same
05/19/1993CN1020750C Vegetable oil derivatives as lubricant additives
05/19/1993CN1020749C Improved lubricant compositions for enhanced fuel economy
05/18/1993US5211865 Multifunctional viscosity index improver-dispersant antioxidant
05/18/1993US5211863 Non-zinc dithiophosphates, borated compound
05/13/1993WO1993009209A1 A biodegradable chain bar lubricant
05/13/1993WO1993009206A1 Fuel and lube additives from polyether derivatives of polyamine alkenyl succinimides
05/12/1993EP0540700A1 Reaction products of a boron compound and a phospholipid, and lubricants and aqueous fluids containing same
05/12/1993EP0540534A1 Amido amine ashless dispersants.
05/12/1993CN1071947A High-temp. solid lubricant for extruding aluminium shaped material and its preparing process
05/12/1993CN1020635C Process for preparing high molecular weight polyamine composition
05/12/1993CN1020602C Methods for preparing group ii metal overbased sulfurized alkylphenols
05/05/1993EP0258400B1 Functional fluid with borated epoxides, carboylic solubilizers, zinc salts, and calcium complexes
05/05/1993CN1020456C Coupled phosphorus-containing amides, precursors thereof and lubricant compositions containing same
05/04/1993US5207937 Amine salts of sulfur-containing alkylated phenols or alkylated naphthols as multifunctional antioxidant and antiwear additives
05/04/1993CA1317278C Borated and non-borated overbased carboxylates as corrosion inhibitors
04/1993
04/29/1993WO1993008246A1 Improved overbased carboxylates
04/29/1993DE4235197A1 New complexes comprising zinc di:thiophosphate and sterically hindered amine ligand - used as stabiliser and antioxidant in lubricating oil, hydraulic fluid, metal working fluid or organic polymer
04/29/1993CA2121263A1 Improved overbased carboxylates
04/27/1993US5205946 Process for the production of overbased calixarates
04/27/1993US5205945 Reaction product of hydrocarbyl-substituted succinimide dimer, aldehyde and thiol-substituted oxadiazole or thiadiazole
04/27/1993CA1316904C Low molecular weight viscosity modifying compositions
04/21/1993EP0537866A2 Fuel oils containing polyanhydride modified dispersants
04/21/1993EP0537865A2 Polyanhydride modified dispersants
04/21/1993EP0537840A1 Lubricating compositions containing overbased alkaline earth metal salts of a hydroxyalkyl sulphonic acid
04/21/1993EP0537387A1 Modified dispersant compositions
04/21/1993EP0537386A1 Modified dispersant compositions
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