Patents
Sitemap › C10 - Petroleum, gas or coke industries; Technical gases containing carbon monoxide; Fuels; Lubricants; Peat › C10M - Lubricating compositions; Use of chemical substances either alone or as lubricating ingredients in a lubricating composition › C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692)
02/1992
02/18/1992US5089158 Additives for lubricating oils and processes for producing them
02/18/1992US5089155 Overbased magnesium sulphonate composition
02/18/1992CA1295990C Precoupled mono-succinimide lubricating oil dispersants and viton seal additives
02/18/1992CA1295987C Process for overbasing via metal borate formation
02/12/1992EP0470698A1 Oil dispersant and antioxidant additive
02/04/1992US5086115 Process for production of oxidized polyisobutenes, their use in the production of additives and use of the additives
02/04/1992US5085788 Lubricants
02/04/1992CA1295318C Lubricant composition
02/01/1992WO1992002603A1 Low pressure derived mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions and process for preparing same
01/1992
01/23/1992WO1992001032A1 Ashless dispersants
01/21/1992CA1294611C Sulfur-containing compositions, and additive concentrates, lubricating oils and metal working lubricants containing same
01/21/1992CA1294602C Water tolerance fixes in functional fluids and lubricants
01/15/1992EP0466639A1 Lubricant composition
01/14/1992US5080817 Corrosion inhibitor for 2-cycle engine oils comprising dodecenyl succinic anhydride-propylene glycol esters
01/14/1992US5080813 Metal working
01/14/1992US5080812 Thiophosphoretted compounds, their preparation and their use as additives for lubricants
01/14/1992CA1294269C Sulfur-containing compositions, lubricant, fuel and functional fluid compositions
01/13/1992WO1992001030A1 Lubricant for refrigerant heat transfer fluids
01/09/1992WO1992000367A1 Improved sulfurized olefin extreme pressure/antiwear additives and compositions thereof
01/07/1992US5078893 Hydroxylamines, aromatic phosphites, automatic transmission fluids
01/04/1992WO1992001031A1 Amido amine ashless dispersants
01/02/1992EP0289522B1 Water tolerance fixes in functional fluids and lubricants
12/1991
12/31/1991CA1293612C Preservative oil for metal surfaces and method
12/27/1991EP0462762A2 Sulfite overbased products and process
12/27/1991EP0462319A1 Lubricants, lubricant additives, and methods for lubricating sump-lubricated fuel-injected alcohol-powered internal combustion engines
12/24/1991US5075383 Graft and amine derivatized copolymer of ethyleneand alpha olefin
12/19/1991CA2044646A1 Sulfite overbased products and process
12/18/1991EP0461842A1 Reduced ash content lubricants
12/12/1991CA2043816A1 Reduced ash content lubricants
12/11/1991EP0460309A1 Modified dispersant compositions
12/10/1991US5071576 Lubricant oil additive
12/04/1991EP0459596A2 Borated overbased material and process for preparing same
12/03/1991US5069804 Overbased phenate, stearic acid
11/1991
11/26/1991US5068047 Ethylene-propylene-maleic anhydride terpolymer degraded with oxygen as lubricants
11/21/1991EP0456888A1 Phosphorous amine lubricant additives
11/21/1991EP0235282B1 Metal working using lubricants containing basic alkaline earth metal salts
11/19/1991CA1292241C Compounds useful as detergent additives for lubricants and lubricating compositions
11/17/1991WO1991018075A1 Additive for lubricants containing a metal complex
11/17/1991CA2081323A1 Additive for lubricants containing a metal complex
11/14/1991WO1991015551A3 Liquid compositions for refrigeration systems containing boron compositions
11/14/1991WO1991013133A3 High temperature functional fluids
11/13/1991EP0456347A1 Lubricating oil additives, their preparation and use
11/12/1991US5064545 Process for overbasing via metal borate formation
10/1991
10/30/1991EP0454180A2 Compositions, concentrates, lubricant compositions, fuel composition and methods for improving fuel economy of internal combustion engines
10/30/1991EP0453614A1 Electrorheological fluids
10/30/1991EP0425652A4 Mixed alkoxylated alcohol-hydroquinone/resorcinol borates-antioxidants
10/30/1991CN1055758A Process for preparing dispersant/vi improver
10/29/1991US5061388 Novel phthalonitriles and phthalocyanines as lubricity-enhancing additives
10/23/1991EP0452988A2 Process for preparing adducts of 1,2-butylenoxide on alcohols
10/16/1991EP0452004A2 Polyalkoxyamines, their preparation, dispersant additives prepared therefrom and use of the additives in lubricating oils and fuels
10/16/1991EP0451380A1 Succinimide compositions
10/16/1991EP0258423B1 Boron-containing compositions, and lubricants and fuels containing same
10/15/1991US5057122 Diisocyanate derivatives as lubricant and fuel additives and compositions containing same
10/15/1991CA1290741C Grease and gear lubricant compositions comprising at least one metal-containing composition and at least one sulfurized organic compound
10/09/1991EP0450876A2 Lubricating oil additives, their preparation and use
10/09/1991EP0450874A2 Overbased calixarates, process for their production, compositions containing them and use as lubricating oil additives
10/09/1991EP0450873A2 Lubricating oil additives, their preparation and use
10/09/1991EP0450208A1 Lubricant compositions and additives therefor
10/09/1991EP0317602B1 Anti-oxidant products
10/08/1991US5055231 Reaction products of boric acid and alkanoletheramines and their use as corrosion inhibitors
10/08/1991US5055213 Additives to lubricants resulting from the condensation of an alkylene polyamine with a copolymer containing vicinal carboxylic groups
10/08/1991US5055211 Lubricating oil containing a mixed ligand metal complex and a metal thiophosphate
10/08/1991CA1290137C Intercalations of crystalline lithium aluminates
10/03/1991WO1991014756A1 Lubricant composition containing dialkyldithiophosphoric acid neutralized with alkoxylated aliphatic amines
10/02/1991EP0449374A2 Process for preparing a dispersant/VI improver
10/02/1991EP0333705B1 Heterocyclic compounds useful as additives for lubricant and fuel compositions
10/01/1991WO1991015551A2 Liquid compositions for refrigeration systems containing boron compositions
10/01/1991US5053154 Use of adducts of 1,2-butylene oxide with h-azidic organic compounds as lubricants, and lubricants containing these adducts
10/01/1991US5053152 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same
10/01/1991US5053151 Multifunctional viscosity index improver derived from amido-amine exhibiting improved low temperature viscometric properties
10/01/1991US5053150 Dispersant; oil or fuel additive
10/01/1991CA2054691A1 Liquid compositions for refrigeration systems containing boron compositions
10/01/1991CA2039431A1 Process for preparing a dispersant/vi improver
09/1991
09/30/1991CA2039198A1 Polyalkoxyamines, their preparation, dispersant additives prepared therefrom and use of the additives in lubricating oils and fuels
09/25/1991EP0448129A2 Sulfur-containing compositions, lubricant fuel and functional fluid compositions
09/25/1991EP0447916A1 Engine oil composition
09/25/1991EP0447915A1 Method for lubricating alcohol-based engines
09/25/1991EP0447558A1 Oil composition
09/24/1991CA1289547C Overbased additives
09/18/1991CN1054610A Hydrocarbyl-substituted succinic acid and/or anhydride/amine terminated poly (oxyalkylene) reaction products, and aqueous systems containing-same
09/17/1991US5049294 Modified dispersant V.I. improver
09/17/1991US5049293 Borated triazole-substituted polyalkenyl succinimides as multifunctional lubricant and fuel additives
09/17/1991US5049257 Fluid for electrical discharge machining
09/11/1991EP0445970A2 Phosphorosulfide-containing compounds and their use as lubricant additives
09/11/1991EP0445243A1 A method of preparing monothiophosphoric acid by sulfurizing a phosphite in the presence of an amide.
09/10/1991US5047160 Polyanhydride modified adducts or reactants and oleaginous compositions containing same
09/10/1991US5047094 Anti corrosion metal complex compositions
09/10/1991CA1288761C Functional fluid with borated epoxides, carboxylic solubilizers, zinc salts, and calcium complexes
09/09/1991WO1991013954A1 Novel heterocyclic nitrogen compound mannich base derivatives of amino-substituted polymers for oleaginous compositions
09/09/1991WO1991013952A1 Improved multifunctional viscosity index improver-dispersant antioxidant (pt-789)
09/05/1991WO1991013133A2 High temperature functional fluids
09/05/1991CA2053918A1 High temperature functional fluids
09/04/1991EP0444421A1 Electrorheological fluids based on silicone ionomer particles
08/1991
08/28/1991EP0308445B1 Process for the preparation of a superalkalinized additive containing an inorganic boron derivative, additive produced by said process and lubricating compositions containing said additive
08/28/1991CN1013684B Improvement method for water tolerance fixed in functional fluids
08/27/1991US5043086 Polyether substituted mannich bases and lubricant ashless dispersants
08/27/1991US5043084 Novel polymer substituted amino phenol mannich base amido-amine dispersant additives (PT-742)
08/27/1991US5043083 Reacting with primary or secondary amine
08/21/1991EP0294458B1 Lubricant composition
08/20/1991US5041598 Nitrogen- and phosphorus-containing compositions and aqueous systems containing same
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