Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692)
07/1989
07/27/1989WO1989006683A1 Mixtures of partial fatty acid esters of polyhydric alcohols and sulfurized compositions, and use as lubricant additives
07/27/1989WO1989006682A1 Sulfurized compositions, and additive concentrates and lubricating oils containing same
07/18/1989US4849123 Drive train fluids comprising oil-soluble transition metal compounds
07/13/1989WO1989006237A1 Basic metal dihydrocarbylphosphorodithioates
07/11/1989CA1257428A1 Multifunctional viscosity index improver
07/05/1989EP0323151A1 Lubricating oils
07/05/1989EP0323088A1 Preparation of overbased magnesium sulphonate
07/05/1989EP0323087A1 Improved overbased magnesium sulphonate
07/05/1989EP0323086A2 Process for preparing detergents
07/04/1989US4844827 Ashless dispersants
06/1989
06/28/1989EP0321625A1 Sulfomaleation of organic molecules and polymers
06/28/1989EP0221147B1 Sulfur-containing compositions, and additive concentrates, lubricating oils, and metal working lubricants containing same
06/27/1989US4842756 Multifunctional viscosity index improver
06/13/1989US4839094 Overbased alkali metal additives
06/13/1989US4839069 Olefin polysulfide compositions their manufacture and use as additives for lubricants
06/13/1989CA1255691A1 Process for the preparation of sulphurized overbased salicylates
06/07/1989EP0319405A1 Sulfurized olefin compositions, their preparation and their use as lubricant additives
06/07/1989EP0319229A2 Improved dispersant additives derived from amido-amines
06/07/1989EP0318511A1 Borated amine salts of monothiophosphoric acids.
06/06/1989CA1255324A1 Color stabilizers for zinc dithiophosphates
06/06/1989CA1255308A1 Corrosion inhibitors
05/1989
05/30/1989US4834897 Gear oil lubricant additive composition
05/30/1989US4834892 Additives for lubricating oils, their process of preparation and lubricating compositions containing them
05/30/1989CA1255029A1 Product suitable as lubricating oil additive, its preparation and a lubricating oil containing it
05/24/1989EP0317354A1 Improved lubricant compositions for enhanced fuel economy
05/24/1989EP0317353A2 Use of oil soluble dispersant additives in oleaginous compositions
05/23/1989US4832857 Lubricants
05/18/1989WO1989004358A2 Compositions and lubricants and functional fluids containing same
05/16/1989US4830770 Extreme pressure lubricants
05/10/1989EP0315293A2 Oxidation and corrosion resistant diesel engine lubricant
05/10/1989EP0314845A1 Oil containing dispersant VII olefin copolymer
05/09/1989US4828742 Lactone-modified, mannich base dispersant additives useful in oleaginous compositions
05/09/1989CA1253873A1 Process for the preparation of sulphurized overbased salicylates
05/09/1989CA1253872A1 Process for the preparation of sulphurized salicylates
05/05/1989WO1989003870A1 Low molecular weight viscosity modifying compositions
05/03/1989EP0314251A2 Oil composition comprising a polymeric viscosity index improver
05/03/1989EP0313628A1 Additive composition and gear lubricant compounded therewith.
04/1989
04/25/1989US4824601 Liquid antioxidant produced by alkylating diphenylamine with a molar excess of diisobutylene
04/25/1989US4824585 Calcium soaps possessing a high basicity reserve
04/25/1989US4824584 Carbon dioxide used to build up pressure
04/19/1989EP0312315A1 Use of an overbased magnesium sulphonate composition
04/19/1989EP0312313A1 Overbased metal sulphonate composition
04/19/1989EP0312312A1 Lubricant oil additive
04/19/1989EP0312258A2 Lubricant compositions containing oxidized sulfurized isobutylene additive and process for preparing additive
04/18/1989US4822507 Lubricating oil composition serving as sliding surface oil and metal working oil, and method of lubricating working machinery using said oil composition
04/18/1989US4822502 Imidazoline promoter overbased calcium sulfonates
04/12/1989EP0311452A2 Alkyl phenol-formaldehyde condensates as fuel and lubricating oil additives
04/12/1989EP0311450A2 Alkyl phenol-sulphur condensates as fuel and lubricating oil additives
04/12/1989EP0311318A1 Ashless lubricant compositions for internal combustion engines
04/11/1989US4820432 Lactone-modified, Mannich base dispersant additives useful in oleaginous compositions
04/11/1989US4820431 Railway lubricating oil
04/05/1989EP0309486A1 Phosphorous- and sulfur-containing lubricant and functional fluid compositions
04/05/1989EP0309481A1 Phosphorus-containing lubricant and functional fluid compositions.
04/04/1989CA1252015A1 Method for producing alkaline earth metal borate dispersions
03/1989
03/29/1989EP0308651A2 Jojoba oil and jojoba oil derivative lubricant compositions
03/29/1989EP0308445A1 Process for the preparation of a superalkalinized additive containing an inorganic boron derivative, additive produced by said process and lubricating compositions containing said additive.
03/29/1989EP0308417A1 Drive train fluids comprising oil-soluble transition metal compounds.
03/22/1989EP0308264A2 Lubricant additive comprising mixed non-aryl diol/phosphorodithioate-derived borates
03/22/1989EP0176504B1 Polycarboxylic acid/boric acid/amine salts and aqueous systems containing same
03/21/1989US4814097 Reaction products of dialkyl phosphites with elemental sulfur, alkylene oxide compositions containing same, and their use in lubricant compositions
03/15/1989EP0307132A1 Improved dispersant additive mixtures for oleaginous compositions
03/14/1989US4812245 Thickeners for hydrocarbon oils
03/09/1989WO1988009804A3 Anti-oxidant compositions
03/07/1989US4810396 Process for preparing overbased calcium sulfonates
03/01/1989CN1031391A Olefines polysulfurees composition with a high content sulphur and a very low content chlorine and its preparation uses for lubricant additive thereof
02/1989
02/28/1989US4808755 Lubricant compositions, novel glucamine derivatives and complex compounds containing same
02/28/1989US4808325 Lubricants
02/22/1989EP0304175A1 Lactone-modified, Mannich base dispersant additives useful in oleaginous compositions
02/21/1989US4806130 Phenolic-containing mannich base reaction products and fuel compositions containing same
02/15/1989EP0303392A2 Organic boron-sulfur compounds and lubricant compositions containing them
02/15/1989CN1031106A Process for producing a mixture of sulfides of alkaline earth metal salts of alkylhydroxybenzoic acid and alkylphenol
02/14/1989US4804489 Nonpolymeric overbased compounds as lubricant additives; low temperature stability; shear resistance
02/09/1989WO1989001022A1 Magnesium overbasing process
02/08/1989EP0302643A1 Lactone-modified mannich base dispersant additives useful in oleaginous compositions
02/07/1989US4803004 Reaction products of alkenylsuccinic compounds with aromatic amines and hindered alcohols and lubricant compositions thereof
02/07/1989US4803003 Graft polymerization with ethylenically unsaturated dicarboxylic acid material and polyamine
02/07/1989US4803002 Carbonate treated dispersants
02/01/1989EP0301029A1 use of grease and gear lubricant compositions comprising at least one metal-containing composition and at least one sulfurized organic compound.
01/1989
01/25/1989EP0300486A2 Process for producing a mixture of sulfides of alkaline earth metal salts of alkylhydroxybenzoic acid and alkylphenol
01/24/1989US4800031 Sulfur-containing lubricant and functional fluid compositions
01/24/1989US4800028 Polymers and lubricant additives of alkylene dithiothiadiazoles and alkylene cyanodithioimidocarbonates
01/17/1989US4798684 Oil additives, thiodialkanol-aromatic secondary amine product
01/12/1989WO1988008008A3 Composition comprising nitrogen-containing hydrocarbon adducts
01/11/1989EP0298572A1 Process for the preparation of a basic salt, salt thus prepared and oil compositions containing such a salt
01/11/1989EP0148274B1 Composition for use in metal working
01/10/1989US4797219 Acylates hydroxypyran compounds
01/10/1989US4797217 Lubricants for automobiles, lithium sulfonates overbased with carbon dioxide
01/04/1989EP0297495A2 Nitrogen containing dispersants treated with mineral acids and lubricating compositions containing the same
01/04/1989EP0297208A1 Process for the preparation of basic magnesium dialkylbenzene sulfonates
01/03/1989US4795576 Polysulfided olefin compositions, their preparation and use as additives for lubricants
12/1988
12/29/1988WO1988009366A3 Anti-oxidant products
12/28/1988EP0296674A1 Lubricating oil composition
12/21/1988EP0295853A1 Ethylene copolymer viscosity index improver dispersant additive useful in oil compositions
12/21/1988EP0295789A2 Polyolefinic succinimide polyamine alkyl acetoacetate adduct dispersants
12/21/1988EP0295278A1 A process for overbasing via metal borate formation.
12/20/1988US4792410 Lubricant composition suitable for manual transmission fluids
12/15/1988WO1988009804A2 Anti-oxidant compositions
12/15/1988WO1988009787A1 Nitrogen containing anti-oxidant compositions
12/15/1988WO1988008874A3 Additive composition and gear lubricant compounded therewith
12/14/1988EP0294944A2 Lubricant compositions and method for preparation of same
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