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)
06/1990
06/27/1990EP0375503A1 Additives to lubricants resulting from the condensation of an alkylene polyamine onto a copolymer having contiguous carboxylic groups
06/27/1990EP0375412A1 Synthetic metalworking fluid
06/27/1990EP0375324A1 Production of phosphorothioate salts
06/27/1990EP0151581B1 Phosphorus-containing metal salt/olefin compositions and reaction products of same with active sulfur
06/27/1990CN1008532B Improved process for preparing stable oleaginous compositions
06/27/1990CN1008531B Process for preparing corrosion-inhibiting composition and oil compositions containing said corrosion-inhibiting compositions
06/26/1990CA1270816A1 Sulfurized olefins as antiwear/extreme pressure additives for lubricants and fuels and compositions thereof
06/21/1990CA2005682A1 Synthetic metalworking fluid
06/20/1990EP0373600A1 Rust and corrosion preventive compounds
06/19/1990CA2006020A1 Production of phosphorothioate salts
06/14/1990WO1990006650A1 Watching method based on telephone system
06/14/1990WO1990004626A3 Lubricant and functional fluid compositions exhibiting improved demulsibility
06/13/1990EP0372735A1 Procédé pour réduire trouble dans des huiles lubrifiantes
06/13/1990EP0372709A1 Improved dispersant additives prepared from monoepoxy alcohols
06/13/1990EP0372628A2 Use of aqueous lubricant solutions based on fatty alkyl amines
06/13/1990EP0372366A1 Electroviscous fluid
06/13/1990EP0372016A1 Method in the processing of aluminium and the use of certain acids in oils therefor.
06/06/1990EP0371639A1 Method for reducing piston deposits in internal combustion engines
06/06/1990CN1042732A Electrically conductive phthalocyanine complex-filled lubricants
06/05/1990US4931196 Lubricant composition containing multifunctional lubricant additives
06/05/1990US4931074 Anticorrosion coating composition with improved stability, and coated substrate
06/05/1990CA1269973A1 Sulphonated and sulphurized detergent-dispersants for lubricating oils
05/1990
05/31/1990WO1990005768A1 Purification of industrial lubricating agents
05/30/1990CN1042563A Lubricating oil composition and functionalised polymers therefor
05/29/1990US4929732 N-substituted tetrahydroquinolines for use as antioxidants in lubricants
05/29/1990US4929372 Lubricating oil compositions for chains
05/29/1990US4929369 Fused ring carboxylic acid salt, synthetic oil, mineral oils
05/23/1990EP0369754A1 Lubricating compositions
05/23/1990EP0369753A1 Lubricating compositions
05/23/1990EP0369692A1 Water based functional fluids
05/23/1990EP0369674A1 Improved multifunctional viscosity index improver
05/23/1990EP0369673A1 Oil additive compositions exhibiting reduced haze containing polymeric viscosity index improver
05/23/1990EP0369320A1 Lubricating oil composition
05/23/1990EP0211066B1 Sulfur-containing compositions, and additive concentrates and lubricating oils containing same
05/22/1990US4927550 Corrosion preventive composition
05/16/1990EP0368803A1 Lubricant compositions
05/16/1990EP0368593A1 Controlling fungal or bacterial growth in synthetic metalworking fluids
05/16/1990EP0368548A1 Improved amide dispersant additives derived from amido-amines
05/16/1990EP0368395A1 Lubricating oil composition
05/16/1990EP0367775A1 Nitrogen containing anti-oxidant compositions
05/16/1990CN1042176A Lubricating oil compositions
05/16/1990CA2001657A1 Oil additive compositions exhibiting reduced haze cintrening polymeric viscosity index improver
05/16/1990CA2001653A1 Oil additive compositions exhibiting reduced haze containing polymeric viscosity index improver
05/15/1990US4925596 Lubricating oil composition containing molybdenum and zinc compounds for internal combustion engine
05/15/1990US4925580 Hydralic oils; corrosion and wear resistance
05/14/1990CA2001656A1 Multifunctional viscosity index improver
05/10/1990CA2001460A1 Amide dispersant additives derived from amido-amines
05/09/1990EP0367080A1 Water-glycol hydraulic fluid
05/08/1990US4923625 Lubricant compositions
05/07/1990CA2001247A1 Dispersant additives prepared from monoepoxy alcohols
05/03/1990WO1990004628A1 Lubricating oil additives
05/03/1990WO1990004626A2 Lubricant and functional fluid compositions exhibiting improved demulsibility
05/03/1990WO1990004625A2 Amide containing friction modifier for use in power transmission fluids
05/03/1990WO1990004582A1 Fuel compositions and lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates
05/02/1990EP0366280A1 Grease composition
05/02/1990EP0366040A1 Compounds containing phenol groups as antioxidants in organic materials
05/02/1990EP0365550A1 Composition comprising nitrogen-containing hydrocarbon adducts.
05/02/1990EP0293427B1 Process for producing a ptfe-dispersion suitable as lubricating oil or as additive for lubricating oils
05/02/1990CN1041779A Process for preparing dispersant/vi improver
05/02/1990CN1007821B Functional fluid with borated epoxides, carboxylic solubilizers, zinc salts and calcium complexes
05/01/1990US4922046 Liquid polymer composition and use thereof
05/01/1990US4922045 Graft addition polymers
05/01/1990CA1268455A1 Process for the preparation of a compatibilizer for concentrated polymer blends and use thereof as lubricating oil additive concentrates
04/1990
04/25/1990EP0365476A1 Lubricant compositions
04/25/1990EP0365413A1 Rare earth halide dispersions in oil
04/25/1990EP0365288A1 Lubricating oil additives
04/25/1990EP0365081A1 Two-cycle engine oil composition
04/25/1990CN1041610A Lubricant composition
04/25/1990CA2001241A1 Phenol group-containing compounds as anti-oxidants in organic materials
04/24/1990US4919833 Functional fluids
04/24/1990CA1268030A1 Corrosion inhibitor
04/18/1990EP0364058A2 Process for preparing a dispersant/VI improver
04/18/1990EP0363647A2 Fire resistant hydraulic fluids
04/17/1990US4917809 Oil-soluble 5-membered ring heterocyclic compound, which may be benzo-fused, and phosphorus compound
04/17/1990CA1267910A1 Process for the preparation of overbased magnesium sulfonates
04/11/1990EP0363046A1 Method for lubricating an alkanol-fueled spark ignition internal combustion engine
04/10/1990US4915857 Amine compatibility aids in lubricating oil compositions
04/10/1990US4915856 Railcar wheels and rails
04/05/1990WO1990003359A1 Novel polymeric dispersants having alternating polyalkylene and succinic groups
04/04/1990EP0361931A1 Non-aqueous electro-rheological fluid
04/04/1990EP0361347A1 Lubricating oil for traction drives
04/04/1990EP0361180A1 Lubricating oil composition for two-cycle engines
04/04/1990CN1041001A Lubricating oil compositions
04/03/1990CA1267450A1 Oil soluble reaction products of an acylated reaction product, a polyamine, and a mono-functional acid
03/1990
03/28/1990EP0360633A1 Polysulphurised olefin composition, its preparation and its use as an additive in lubricants
03/28/1990EP0360503A1 Use of aqueous compositions in the plastic processing of metals
03/28/1990CN1040818A Compositions containing active sulfur
03/27/1990US4912272 Hydrogenated polyalpha-olefin
03/27/1990US4911888 Salt containing phenyl ring
03/27/1990US4911821 Lubricant production process employing sequential dewaxing and solvent extraction
03/27/1990CA1267134A1 Lubricant composition for transmission of power
03/27/1990CA1267133A1 Lubricant composition for transmission of power
03/22/1990WO1990002787A1 Compositions containing active sulfur
03/22/1990WO1990002785A1 Long-chain aliphatic hydrocarbyl amine additives having an oxy-carbonyl connecting group
03/22/1990WO1990002784A1 Long chain aliphatic hydrocarbyl amine additives having an oxy-alkylene hydroxy connecting group
03/21/1990EP0359522A1 Oil-soluble phosphorus antiwear additives for lubricants
03/21/1990EP0359466A1 Lubricating composition
03/21/1990EP0359145A1 Soap-free lubricant preparation soluble in clear water
03/21/1990CN1040618A Lubricating oil compositions and concentrates
03/20/1990CA1266859A1 Lubricant additive in powder to paste form