Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692)
05/2000
05/03/2000CN1252088A Friction reducing additives for fuels and lubricants
05/02/2000US6057273 Friction reducing additives for fuels and lubricants
04/2000
04/27/2000WO2000023543A1 Lubricating compositions with improved thermal stability and limited slip performance
04/27/2000CA2347753A1 Lubricating compositions with improved thermal stability and limited slip performance
04/26/2000EP0898605B1 Hydraulic fluids
04/25/2000US6054419 Mixture of alkyl-aryl-sulfonates of alkaline earth metals, its application as an additive for lubricating oil, and methods of preparation
04/18/2000US6051539 Process for modifying unsaturated triacylglycerol oils resulting products and uses thereof
04/13/2000WO2000020539A1 Additive for lubricants
04/12/2000EP0991739A1 Viscosity drift control in overbased detergents
04/12/2000CN1250468A Lubricating oil compositions
03/2000
03/29/2000EP0989178A1 Lube oil composition, overbased alkaline earth metal sulfide pheneate concentrate used for preparing the same, and process for preparing the concentrate
03/28/2000US6043401 Terminally unsaturated copoly(1-olefin) formed from 2 or more c3-20 1-olefins made using group 4b metallocene and alumoxane catalyst; use as sealants, petroleum additives, and adhesives by reacting the terminal vinylidine linkage
03/28/2000CA2049435C Lubricating compositions
03/22/2000EP0712434B1 Low molecular weight basic nitrogen-containing reaction products as enhanced phosphorus/boron carriers in lubrication oils
03/15/2000EP0985726A1 Production of high BN alkaline earth metal single-aromatic ring hydrocarbyl salicylate-carboxylate
03/15/2000EP0984827A1 Surfactant mixture
03/15/2000CN1247218A Lubricating oil for two-stroke gasoline engine and its diluent compsns.
03/14/2000CA2015051C Lubricant compositions containing non-metallic dithiophosphates
03/08/2000EP0799251B1 Process for preparing star polymer compositions
03/07/2000US6034184 Conjugated diene copolymer; hydrogenation; mixing with oil
03/07/2000US6034039 Metal-containing detergent
03/02/2000WO2000011121A1 An additive for lubricants
03/01/2000EP0694057B1 Lubricant composition containing antioxidant
02/2000
02/29/2000US6030930 Useful in lubricating oils, and to concentrates containing the oil-soluble dispersant additives
02/29/2000US6030929 For performance efficiency
02/22/2000US6028039 Highly overbased lubricating oil additive concentrates their preparation and use
02/17/2000WO2000008119A1 High performance lubricating oils
02/17/2000WO2000007433A1 Plants, seeds and oils having an elevated total monounsaturated fatty acid content
02/17/2000CA2337984A1 Plants, seeds and oils having an elevated total monounsaturated fatty acid content
02/16/2000EP0979265A1 Lubricating oil compositions
02/10/2000CA2338590A1 Catalyzed lubricant additives and catalyzed lubricant systems designed to accelerate the lubricant bonding reaction
02/08/2000CA1340894C Vi improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same
02/03/2000WO2000005327A1 A process for producing biodiesel, lubricants, and fuel and lubricant additives in a critical fluid medium
02/02/2000EP0976815A2 Lubricating composition with improved bearing corrosion protection
02/02/2000EP0976813A1 Borate containing additive for manual transmission lubricant being stable to hydrolysis and providing high synchromesh durability
02/02/2000EP0976812A1 Carboxyl containing additive compositions for lubricating oils and fuels
02/02/2000EP0976811A1 Carboxyl containing additive compositions for lubricating oils and fuels
02/02/2000EP0976810A1 Mixture of alkyl-phenyl-sulfonates of alkaline earth metals, its application as an additive for lubricating oil, and methods of preparation
02/02/2000EP0975713A1 Friction reducing additives for fuels and lubricants
02/02/2000CN1243152A Lubricating loosening agent
01/2000
01/31/2000CA2274926A1 Mixture of alkyl-phenyl-sulfonates of alkaline earth metals, its application as an additive for lubricating oil, and methods of preparation
01/27/2000WO2000004113A1 Oil soluble calcite overbased detergents and engine oils containing same
01/27/2000CA2278432A1 Mixed carboxylic compositions and derivatives thereof and use as lubricating oil and fuel additives
01/27/2000CA2278275A1 Carboxylic compositions and derivatives thereof and use as lubricating oil and fuel additives
01/26/2000EP0817823B1 Two-cycle lubricating oil
01/25/2000US6017859 Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof
01/25/2000CA2001210C Lubricating oil composition and functionalised polymers therefor
01/18/2000US6015863 Polymeric mannich additives
01/18/2000US6015778 Process for making overbased calcium sulfonate detergents using calcium oxide and a less than stoichiometric amount of water
01/13/2000WO2000001658A1 Process for modifying unsaturated triacylglycerol oils; resulting products and uses thereof
01/13/2000CA2336425A1 Process for modifying unsaturated triacylglycerol oils; resulting products and uses thereof
01/12/2000EP0970166A1 Sulphur-containing calixarenes, metal salts thereof, and additive and lubricating oil compositions containing them
01/12/2000EP0904302B1 Novel polymers having dihydroxy moieties
01/11/2000CA2009398C Preconditioned atf fluids and their preparation
01/04/2000US6010987 Diorganodithiocarbamate with trinuclear molybdenum sulfur core.
01/04/2000US6010986 Alcohol borate esters to improve bearing corrosion in engine oils
12/1999
12/29/1999WO1999067345A2 Method for manufacturing cleaner fuels
12/29/1999WO1999067301A1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: mannich reaction products
12/29/1999CA2335454A1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: mannich reaction products
12/29/1999CA2335347A1 Method for manufacturing cleaner fuels
12/28/1999US6008166 Detergent compositions
12/23/1999WO1999066013A1 Lubricating oil compositions
12/23/1999WO1999066011A2 Lubricating oil compositions containing trinuclear tungsten compounds
12/23/1999WO1999065856A1 Polymeric-amine fuel and lubricant additive
12/23/1999CA2335309A1 Lubricating oil compositions
12/23/1999CA2335178A1 Lubricating oil compositions
12/22/1999EP0883667A4 Low ash natural gas engine oil and additive system
12/22/1999EP0812314B1 Magnesium low base number sulphonates
12/22/1999EP0812313B1 Low base number sulphonates
12/21/1999US6005144 Preparation of an aminoalkane by hydrogenating reaction product of polyisobutene and oxides of nitrogen and oxygen
12/15/1999EP0963429A1 Lubricating oil compositions
12/14/1999US6001785 Detergent-dispersant additives for lubricating oils of the sulphurised and superalkalised, alkaline earth alkylsalicylate-alkaylphenate type
12/14/1999US6001782 Oil additives for extreme pressure lubricants
12/09/1999WO1999062359A1 Matthiola seed oil, mixtures containing it and use thereof
12/09/1999CA2333988A1 Matthiola seed oil, mixtures containing it and use thereof
12/08/1999EP0962517A2 Low-viscosity highly overbased phenate-carboxylate composition
12/08/1999EP0815150B1 Copolymers of unsaturated dicarboxylic acids or their anhydrides and vinyl-terminated oligo-olefines and their reaction products with nucleophilic agents
12/08/1999CN1047198C Molybdenum-containing friction-reducing additives and its preparation method and use
12/07/1999US5998182 Mixing a aerococcus bacteria strain
12/03/1999CA2265029A1 Low-viscocity highly overbased phenate-carboxylate
12/01/1999EP0960178A1 Lubricating oil compositions containing organic molybdenum complexes
11/1999
11/17/1999EP0957153A1 Detergents comprising low sulfur, alkaline earth alkyl salicylates and their use in low sulfur lubricating compositions for two-stroke engines
11/17/1999EP0956330A1 Power transmitting fluids with improved anti-shudder durability
11/16/1999US5985805 Calcium thio-phosphorous products obtained by adding phosphorus sulphide to colloidal lime; used as anti-wear and extreme pressure additives in lubricating oils
11/15/1999CA2271174A1 Low sulfur lubricant composition for two-stroke engines
11/10/1999EP0954517A1 Salicyclic calixarenes and their use as lubricant additives
11/04/1999WO1999055808A1 Lubricating oil compositions
10/1999
10/27/1999EP0951527A1 Operating fluid for lifetime lubricated internal combustion engines
10/26/1999US5972856 Fuel additive for gasoline engines
10/26/1999US5972851 Oil based fluid containing dispersant having nitrogen to phosphorus mass ratio between 3:1 to 10:1; good anti-shudder properties; frictional durability
10/21/1999WO1999052999A1 Concentrates with high molecular weight dispersants and their preparation
10/21/1999WO1999052998A1 Oleaginous concentrates
10/20/1999EP0874885B1 Crankcase lubricating compositions
10/20/1999EP0799290B1 Sulfur-containing carbonate reaction products as lubricating oil antiwear additives
10/19/1999US5969068 Polyacrylate esters as dispersant-viscosity improvers for lubricants
10/13/1999EP0949322A2 A process for making overbased calcium sulfonate detergents
10/13/1999EP0949321A2 Reaction products of a polymeric component and a mannich base and their use as additives in lubricant and fuel compositions
10/13/1999CN1231283A Process for preparing high basicity double-metal compounded sulfonate
10/06/1999EP0947519A1 Water-base lubricant containing sulfur as coordinate atom, and use thereof
10/06/1999EP0946689A1 Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals
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