Patents
Patents for C10N 30 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives (17,943)
03/1991
03/02/1991WO1991003531A1 New base oil for the lubricant industry
03/02/1991CA2066447A1 Universal lubricant based on a synthetic oil solution
03/02/1991CA2066444A1 Base oil for the lubricant industry
02/1991
02/27/1991EP0414591A2 Use as additives of copper and zinc dithiophosphyldihydrocarbyl dithiophosphates
02/27/1991EP0414191A1 Grease composition for high speed anti-friction bearing
02/27/1991CN1049513A Polysulphide compositions of unsaturated fatty substances and/or (poly) unsaturated acid esters and optianally olefins, their preparation and their use as additives for lubricants
02/26/1991US4995997 Antibacterial water-soluble cutting fluid resistant to yeast-like fungi
02/26/1991US4995996 Molybdenum sulfur antiwear and antioxidant lube additives
02/26/1991US4995995 Lubricant comprising an oil-in-water emulsion, a process for the preparation thereof and the use of the lubricant
02/26/1991US4995994 Lubricant
02/26/1991CA1280738C Grease composition containing boron compound and hydroxy containing soap thickener
02/26/1991CA1280737C Solid lubricant additive for gear oils
02/26/1991CA1280590C Electroviscous fluids
02/21/1991WO1991001970A2 Cyclic amidocarboxy surfactants, synthesis and use thereof
02/21/1991DE3927155A1 Umweltfreundliches grundoel fuer die formulierung von hydraulikoelen Environmentally friendly base oil for the formulation of hydraulic oils
02/20/1991EP0413315A1 Improved multigrade synthetic hydrocardon engine oil
02/19/1991US4994198 Reaction product of amine-funtional polysiloxane and acid
02/19/1991US4994196 High temperature detergent, storage stability
02/18/1991WO1991002784A1 Environment-friendly basic oil for formulating hydraulic fluids
02/18/1991CA2065011A1 Environment-friendly basic oil for formulation hydraulic fluids
02/16/1991CA2022997A1 Multigrade synthetic hydrocarbon engine oils
02/13/1991EP0412788A1 Lubrication method for cold plastic working of metallic materials
02/13/1991EP0412089A1 Use of an alkanolamine compound as antimicrobial agent in a metal working fluid.
02/13/1991CN1011595B Water-soluble additives having extreme pressure effect of aqueous functional fluies, functional fluids and concentrated aqueous composition containing said additives
02/12/1991US4992188 In air conditioners and refregirators with fluorocarbons; lubricants
02/12/1991US4992183 Multigrade hydrogenated decene-1 oligomer engine oils
02/06/1991EP0411862A2 Process of producing sulfur-bridged phenolic antioxidants
02/06/1991EP0411539A1 Lubricating oil compositions and their use for lubricating gasoline-fueled and/or alcohol-fueled, spark-ignited engines.
02/06/1991EP0201563B1 Aqueous systems containing amino sulfonic acid derivatives of carboxylic acids
02/06/1991CN1011515B Lubricants for form of steel without removing material
02/05/1991US4990711 Oligomerized substantially linear olefins
02/05/1991US4990283 Microemulsions containing perfluoropolyethers
02/05/1991US4990238 Blends of tumorigenic and non-tumorigenic hydrocarbon oils
02/05/1991EP0422019A4 Olefinic oligomers having lubricating properties and process of making such oligomers.
02/04/1991CA2021225A1 Sulphur-bridged phenolic antioxidants
01/1991
01/30/1991EP0410849A1 Polysulfide compositions from unsaturated fatty elements and/or (poly)unsaturated esters from acids and from olefins, optionally their preparation and their utilisation as lubricant additives
01/30/1991EP0410648A2 A process for the preparation of a lubricating oil additive concentrate
01/30/1991EP0148215B1 Water-based hydraulic fluid
01/29/1991CA1279635C Sulfur-containing compositions, and additives concentrates and lubricating oils containing same
01/28/1991CA2022132A1 Polysulphidic compositions from unsaturated fat and/or from (poly)unsaturated acid esters and possibly from olefins. their preparation and their utilization as additives in lubricants
01/23/1991EP0408735A1 Hydroxyalkane phosphonic acids and derivatives thereof and lubricants containing the same.
01/23/1991EP0276320B1 Liquid polymer composition and its use
01/23/1991CN1048677A Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems
01/22/1991US4986924 Viscosity index, oxidation resistance, heat resistance
01/22/1991CA1279318C Hydrocarbon compositions containing polyolefin graft polymers
01/16/1991EP0408506A2 New triazole compounds
01/16/1991EP0407977A1 Lubricating oil composition
01/16/1991EP0217810B1 Sulfur-containing compositions, and additive concentrates and lubricating oils containing same
01/16/1991CN1048560A Lubricant composition
01/15/1991US4985157 Antioxidants for lubricants or greases
01/15/1991CA2021050A1 New triazole compounds
01/15/1991CA1279059C Carbamate additives for functional fluids
01/10/1991WO1991000328A1 Improved basic calcium sulphonate
01/10/1991WO1991000319A1 Coating compositions
01/10/1991CA2063263A1 Coating compositions
01/10/1991CA2062760A1 Improved basic calcium sulphonate
01/09/1991EP0407074A1 Coating compositions
01/09/1991EP0406894A1 Diurea grease composition
01/09/1991EP0406826A1 Lubricant composition
01/09/1991EP0406825A1 Lubricant composition
01/09/1991EP0406692A2 Fluid responsive to a magnetic field
01/09/1991EP0406343A1 Long chain aliphatic hydrocarbyl amine additives having an oxy-alkylene hydroxy connecting group
01/08/1991US4983313 Alkylbenzene, paraffin and naphthene based mineral oils
01/08/1991CA2020552A1 Lubricant composition
01/02/1991EP0405893A2 Water resistant grease composition
01/02/1991EP0405892A2 Water resistant grease composition
01/02/1991EP0404876A1 Long-chain aliphatic hydrocarbyl amine additives having an oxy-carbonyl connecting group.
01/02/1991CN1048231A Process for producing over-based sulfurized alkaling earth metal phenate type detergent
01/01/1991US4981602 Lubricating oil compositions and concentrates
12/1990
12/27/1990EP0404650A1 Overbased lubricating oil additives containing a molybdenun complex, process of preparation and compositions containing the same
12/27/1990EP0404607A2 Sulfurised lubricant additives, processes for preparing same and compositions containing said additives
12/27/1990EP0404178A2 Process for producing over-based sulfurized alkaline earth metal phenate type detergent
12/27/1990EP0382806A4 Lubricating oil compositions and concentrates
12/27/1990CA2019453A1 Water resistant grease composition
12/27/1990CA1278313C Nitrogen-containing additives for non-aqueous functional fluids
12/27/1990CA1278300C Boric acid complexes
12/19/1990EP0403205A1 Emulsifier systems
12/19/1990EP0402881A1 Process for improving the coefficient of traction.
12/18/1990US4978464 Multi-function additive for lubricating oils
12/18/1990US4978389 Fluoropolyether carboxylic group containing titanium compound
12/18/1990CA1277994C Lubricants and new polyfluorated compounds usuble as additives
12/18/1990CA1277974C Oil and fuel oil compositions
12/17/1990WO1990015663A1 Emulsifier systems
12/13/1990WO1990015126A1 Lubricating oil composition
12/13/1990WO1990015124A1 Lubricating oil compositions and concentrates
12/12/1990EP0401969A1 Lubricant for refrigerant
12/12/1990CN1047691A Carbamate additives for low phosphorus containing or phosphorus free lubricant compositions
12/11/1990US4976919 Using tertiary alcohol amine working liquid
12/11/1990US4976882 Cold and oxidation resistance; oil additives for hydrocarbon oils, especially the middle distillates
12/11/1990CA1277799C Process for preparation of mannich reaction products from oxidized polymers
12/09/1990WO1990015123A1 Lubricant composition
12/06/1990DE3918107A1 Schmierfettzusammensetzung The grease composition
12/05/1990EP0400869A2 Improved high molecular weight dispersant additives
12/05/1990EP0400865A1 Improved viscosity stable multifunctional viscosity index modifier additives derived from amido amines
12/05/1990EP0400864A2 Improved branched amido-amine dispersant additives
12/05/1990EP0400773A2 Condensate of a polyhydric phenol with an aldehyde and the preparation and use thereof
12/05/1990CN1010694B Method in mechanical working of aluminium and aluminium alloys in presence of cooling lubricant and concentrate of cooling lubriant
12/05/1990CN1010693B Method in mechanical working of alumnium and aluminium alloys in presence of cooling lubricant and concontrate of cooling lubricant
12/04/1990US4975210 Lubricant
12/04/1990US4975096 Antideposit agent; fuel additive