Patents
Patents for C10M 141 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential (4,851)
06/1990
06/06/1990EP0371639A1 Method for reducing piston deposits in internal combustion engines
06/06/1990CN1042732A Electrically conductive phthalocyanine complex-filled lubricants
05/1990
05/31/1990WO1990005767A1 Lubricant method and compositions
05/23/1990EP0369804A1 Lubricant method and compositions
05/23/1990EP0369753A1 Lubricating compositions
05/22/1990US4927553 Haze-free boronated antioxidant
05/22/1990US4927548 Fatty acid reacted with metal (hydr)oxide
05/22/1990CA1269399A1 Solution process for preparing metal salt esters of hydrocarbyl substituted succinic acid or anhydride and alkanols
05/16/1990CN1042176A Lubricating oil compositions
05/15/1990US4925596 Lubricating oil composition containing molybdenum and zinc compounds for internal combustion engine
05/08/1990US4923625 Lubricant compositions
05/03/1990WO1990004626A2 Lubricant and functional fluid compositions exhibiting improved demulsibility
05/03/1990WO1990004625A2 Amide containing friction modifier for use in power transmission fluids
05/02/1990CN1007821B Functional fluid with borated epoxides, carboxylic solubilizers, zinc salts and calcium complexes
05/01/1990US4921624 Modified fatty amides and sulfurized fatty oils as lubricant additives
04/1990
04/25/1990EP0365498A1 Electrically conductive fluids
04/25/1990EP0365476A1 Lubricant compositions
04/25/1990EP0365413A1 Rare earth halide dispersions in oil
04/25/1990CN1041610A Lubricant composition
04/17/1990US4917809 Oil-soluble 5-membered ring heterocyclic compound, which may be benzo-fused, and phosphorus compound
04/11/1990EP0363046A1 Method for lubricating an alkanol-fueled spark ignition internal combustion engine
04/10/1990US4915857 Amine compatibility aids in lubricating oil compositions
04/04/1990CN1041001A Lubricating oil compositions
03/1990
03/28/1990CN1040818A Compositions containing active sulfur
03/22/1990WO1990002787A1 Compositions containing active sulfur
03/22/1990WO1990002786A1 Lubricating oil composition
03/21/1990CN1040618A Lubricating oil compositions and concentrates
03/20/1990CA1266859A1 Lubricant additive in powder to paste form
03/14/1990CN1007159B Prepn. of general metal cutting fluid
03/07/1990EP0356677A1 Lubricating oil composition
03/07/1990CN1040216A Lubricating oil, compositions and concentrates
03/06/1990US4906389 Method for reducing piston deposits
02/1990
02/28/1990EP0216909B1 Lubricating oils comprising boron- and sulfur-containing compositions, and their method of preparation
02/27/1990US4904401 Blend of oil, polyalkenylsuccinimide and metal salts of dihydrocarbyl phosphorodithioic acids with isopropyl or secondary butyl groups
02/27/1990US4904400 Adding polyhydric alcohol and metal hydrocarbylthiophosphate
02/22/1990WO1990001532A1 Lubricating oil compositions and concentrates
02/22/1990WO1990001531A1 Lubricating oil compositions and concentrates
02/21/1990CN1039837A Lubricating oil compositions and concentrates
02/13/1990US4900460 Sulfurized olefin adducts of dihydrocarbyl phosphates and phosphites and lubricant compositions containing same
02/13/1990US4900459 Metal processing lubricating oil composition and process for producing the same
02/07/1990EP0353854A1 Hydroxy ether amine friction modifier for use in power transmission fluids and anti-wear additives for use in combination therewith
02/06/1990CA1265506A1 Alkyl phenol and amino compound compositions and two- cycle engine oils and fuels containing same
01/1990
01/30/1990US4897209 Lubricant compositions containing arylsulfonic acids, and organo phosphites and reaction products thereof
01/24/1990EP0352067A1 Lubrication boosting additives comprising organic titanium compounds and lubricating oil compositions comprising the same
01/24/1990EP0351964A1 Synergistic combination of additives useful in power transmitting compositions
01/24/1990EP0351428A1 Compositions and lubricants and functional fluids containing same
01/23/1990US4895674 Thermally stable sulfonate compositions
01/10/1990EP0349787A2 An additive to metal cold rolling oil
01/10/1990EP0349534A1 Hydraulic fluids.
01/09/1990US4892670 Lubricating compositions
12/1989
12/28/1989WO1989012669A1 Lubricant composition for hot-rolling of steel
12/28/1989WO1989012668A1 Lubricating oil compositions
12/28/1989WO1989012667A1 Lubricating oil compositions and concentrates
12/28/1989WO1989012666A1 Mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions
12/27/1989EP0348236A2 Synergistic combination of additives useful in power transmitting compositions
12/27/1989CN1038299A 提高了抗臭氧性能的高弹体组合物 Improved ozone resistance elastomer composition
12/13/1989EP0346283A2 Lubricant composition
12/13/1989EP0204711B1 Corrosion-inhibiting compositions, and oil compositions containing said corrosion-inhibiting compositions
11/1989
11/30/1989WO1989011519A1 Lubricating oil compositions
11/29/1989CN1037534A Amine compatibility aids in lubricating oil compositions
11/14/1989US4880551 1(di-(4-octylphenyl)aminomethyl) tolutriazole and substituted phenoles
11/07/1989CA1262721A1 Oil soluble dispersant additives useful in oleaginous compositions
10/1989
10/31/1989US4877541 Corrosion inhibitor
10/24/1989US4876030 Mixture with hydrocarbon oil and phenyl hydroxyalkyl ether or phenylalkanol
10/10/1989US4873006 Compositions containing active sulfur
10/04/1989EP0335702A2 Lubricating oil composition
10/04/1989EP0335701A2 Lubricating oil composition
10/03/1989US4871465 Mixture of organosulfur compounds and hydrocarbon-substituted 1,2,4-triazoles
09/1989
09/21/1989DE3908014A1 Electrically conductive magnetic fluid, and method for preparing it
09/19/1989US4867910 Charge transfer complexes
09/19/1989US4867890 Lubricating oil compositions containing ashless dispersant, zinc dihydrocarbyldithiophosphate, metal detergent and a copper compound
09/19/1989US4867752 N-alkyl amides as friction-reducers for lubricants and fuels
09/13/1989EP0332172A1 A dispersing agent for nonaqueous systems and a nonaqueous dispersion containing the same
09/12/1989US4865647 Substituted cyclic anhydride and hydroxyoxime; corrosion resistance
09/06/1989EP0331516A1 Reducing wear of metal and ceramic surfaces
09/05/1989US4863624 Dispersant additives mixtures for oleaginous compositions
08/1989
08/30/1989EP0330523A2 Friction modified oleaginous concentrates of improved stability
08/30/1989EP0330097A2 Process for the preparation of a pulverulent basic metallic soap
08/24/1989WO1989004358A3 Compositions and lubricants and functional fluids containing same
08/23/1989CN1034951A Fuel oil additives
08/22/1989US4859353 Sulphur-containing borate esters
08/22/1989US4859210 Motor fuel or lubricant composition containing polybutyl or polyisobutyl derivatives
08/16/1989EP0328488A2 Asymmetric disulfides in lubricant compositions
08/09/1989EP0326586A1 Phosphite ester compositions, and lubricants and functional fluids containing same.
08/08/1989CA1258161A1 Corrosion-inhibiting composition for metal preservative oils
08/02/1989EP0325977A1 Phosphite amine lubricant additives
07/1989
07/27/1989WO1989006683A1 Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions, and use as lubricant additives
07/26/1989EP0324828A1 Aliphatic hydrocarbon substituted aromatic hydrocarbons to control black sludge in lubricants
07/11/1989US4846985 Antioxidant compositions
07/05/1989EP0323403A2 Lubricant composition
07/05/1989EP0323163A1 Shift-feel Durability enhancement
07/04/1989US4844825 Chlorinated paraffins, mineral oil, calcium or barium sulfonate
06/1989
06/20/1989US4840740 Grease for homokinetic joint
06/14/1989EP0320281A2 Corrosion inhibitor
06/13/1989CA1255650A1 Process for the solubilization of mercaptobenzothiazole in a lubricating oil composition
06/06/1989US4836943 Mixture of hindered phenol and n-aminohydrocarbyl pipecoline
05/1989
05/24/1989EP0316610A1 Lubricating oil composition
05/23/1989US4832867 Lubricating oil composition
05/18/1989WO1989004358A2 Compositions and lubricants and functional fluids containing same
05/17/1989EP0316108A1 Fuel oil additives
1 ... 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49