Patents for C10M 159 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution (6,692)
08/1991
08/20/1991US5041231 Mixing amino acid salt, sulfonic acid surfactant, alkaline earth metal compound in diluent oil, ammonia or ammonium carbonate, reacting with carbon dioxide
08/20/1991CA1287830C Superalkalinized hydrolysis-resistant detergent or dispersant additives for lubricating oils, and process for their preparation
08/14/1991EP0441548A1 Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives
08/14/1991CN1053810A Novel ethylene alpha-olefin polymer substituted amine dispersant additives
08/13/1991US5039437 Alkyl phenol-formaldehyde condensates as lubricating oil additives
08/13/1991US5039436 Oil additive
08/13/1991US5039327 Pesticides
08/13/1991US5039310 Reaction of phenol or alkylphenol with amine, aldehyde, alkali metal and alkylene epoxide
08/08/1991WO1991011426A1 Saturated branched fatty acids with 20 to 28 carbon atoms or esters thereof with c1-c36 alkanols, process for producing them and their use
08/07/1991EP0440508A2 Ethylene alpha-olefin polymer substituted amine dispersant additives
08/07/1991EP0440507A2 Ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives
08/07/1991EP0440506A2 Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver
08/07/1991EP0440505A2 Ethylene alpha-olefin polymer substituted mannich base useful as multifunctional viscosity index improver
08/07/1991EP0439885A1 Oil soluble dispersant additives modified with monoepoxy monounsaturated compounds
08/06/1991US5037565 Additives for lubricants and fuels
08/02/1991CA2034760A1 Ethylene alpha-olefin copolymer substituted mannich base lubricant dispersant additives
07/1991
07/31/1991EP0438942A1 Overbased detergents for lubricating oils containing a phosphorus organic derivative and lubricating compositions containing the same
07/30/1991US5035821 End-capped multifunctional viscosity index improver
07/30/1991US5035819 Dispersant, VI improver, additive and lubricating oil composition containing same
07/30/1991US5035816 Overbased compounds
07/25/1991DE4002011A1 Gesaettigte, verzweigte fettsaeuren mit 20 bis 28 kohlenstoffatomen bzw. ester derselben mit c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)6(pfeil abwaerts)-alkanolen, verfahren zu ihrer herstellung und ihre verwendung Saturated, fatty acids branched with 20 to 28 carbon atoms or ester thereof with c (Down Arrow) 1 (down arrow) -c (down arrow) 3 (arrow down) (Down Arrow) alkanols 6 (down arrow) to process their preparation and their use
07/23/1991US5034018 Fuel additives derived from amido-amines (PT-731)
07/17/1991EP0437416A2 Compositions containing a 2,2',2"-nitrilotriethanol-cyclometallate
07/16/1991US5032320 Oil additives
07/16/1991US5032299 Acid substrate, phenol, magnesium source, carbonating agent, water
07/12/1991CA2033845A1 Compositions containing 2,2'2"-nitrilotriethanol cyclometalates
07/10/1991EP0436422A1 Overbased alcaline or alcalin earth metal phenate containing phosphorus and lubricating compositions containing the same
07/09/1991US5030687 Detergent-dispersant additives based on salts of alkaline-earth and alkali metals for lubricating oils
07/09/1991US5030369 Amide- or imide-containing polyolefins crosslinked with a thioepoxide; high temperature to low temperature viscosity balance
07/09/1991US5030368 Reacting amine or metal dithiocarbamate salt with organophosphorodichloridite
07/02/1991US5028666 Reaction with oxygen in tubular reactor, oil and fuel additives
06/1991
06/26/1991CN1052503A High-speed powerful grinding oil and preparing process thereof
06/25/1991US5026495 Oil soluble dispersant additives useful in oleaginous compositions
06/25/1991US5026493 Reduced ash content lubricants
06/25/1991CA1285290C Methods for preparing group ii metal overbased sulfurized alkylphenols
06/19/1991EP0433025A2 Lubricating compositions and additives therefor
06/19/1991EP0432941A2 Polyolefin-substituted amines grafted with poly (aromatic-N-monomers) for oleaginous compositions
06/19/1991EP0432933A1 Phenolic antioxidant composition
06/18/1991US5024773 Methods for preparing, group II metal overbased sulfurized alkylphenols
06/18/1991CA1284987C Lubricating compositions
06/11/1991US5023312 Meadowfoam oil and meadowfoam oil derivatives as lubricant additives
06/05/1991EP0430527A1 Phenolic antioxidants
06/04/1991US5021179 Mixture of fluorocarbon refrigerant heat transfer fluid and ester
06/04/1991US5021174 Compounds useful as detergent additives for lubricants and lubricating compositions
05/1991
05/30/1991CA2030215A1 Phenolic antioxidant composition
05/28/1991US5019284 Multifunctional lubricant additives and compositions thereof
05/28/1991US5019283 Enhancing antiwear and friction reducing capability of certain xanthate containing molybdenum sulfide compounds
05/25/1991CA2029841A1 Phenolic antioxidants
05/21/1991US5017299 Novel ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives
05/14/1991US5015404 Oil composition containing hydrogenated oil
05/14/1991US5015402 Catalytic formation of complexes of metal phosphorodithioates, as additives for lubricants and compounds for wear resistance
05/14/1991CA1284145C Diesel lubricants and methods
05/08/1991EP0425652A1 Mixed alkoxylated alcohol-hydroquinone/resorcinol borates-antioxidants
05/08/1991EP0295278B1 A process for overbasing via metal borate formation
05/07/1991US5013463 Process for overbased petroleum oxidate
05/02/1991EP0425367A1 Overbased lubricating oil additive containing a copper derivate or a copper and boron derivate, method of preparation and compositions containing said additive
04/1991
04/30/1991US5011618 Process for producing an overbased sulfonate
04/30/1991CA1283649C Heterocyclic compounds useful as additives for lubricant and fuel compositions
04/24/1991EP0252947B1 Methylene linked aromatic pour point depressant
04/23/1991US5009802 Sulfurizing a hindered phenol with sulfur monochloride; lubricating oil mixture
04/23/1991CA1283399C Grease composition
04/23/1991CA1283398C Sulfurized olefins as antiwear additives and compositions thereof
04/17/1991EP0422953A2 Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties
04/17/1991EP0422859A2 Process for preparing a viscosity index improver
04/17/1991EP0422858A2 Multifunctional viscosity index improver
04/17/1991EP0422857A2 Multifunctional viscosity index improver
04/17/1991EP0422201A1 Novel lubricant additives.
04/16/1991CA1283093C Metal containing lubricant compositions
04/13/1991CA2027403A1 Multifunctional viscosity index improver derived from polyamine containing one primary amine group and at least one secondary amine group and degraded ethylene copolymer
04/13/1991CA2025992A1 Multifunctional viscosity index improver derived from polyamine containing one primary amine group and at least one tertiary amine group and degraded ethylene copolymer
04/10/1991EP0420929A1 Phosphonate adducts of olefinic lubricants having enhanced properties
04/09/1991US5006271 Organosulfur adducts as multifunctional additives for lubricating oils and fuels and as multifunctional lubricants
04/09/1991CA1282773C Sulfur-containing compositions, and additive concentrates and lubricating oils containing same
04/06/1991WO1991005032A1 Oil composition
04/06/1991CA2042604A1 Oil compositions
03/1991
03/29/1991WO1991004979A1 A method of preparing monothiophosphoric acid by sulfurizing a phosphite in the presence of an amide
03/27/1991EP0418610A1 Viscosity index improver, with a dispersant activity
03/21/1991WO1991003533A1 Coating compositions
03/20/1991EP0417972A1 Lubricating oil composition
03/20/1991EP0417962A1 Process for the preparation of sulfurized overbased phenate detergents
03/20/1991CN1012075B Preservative oil for metal surfaces and method
03/20/1991CN1012074B Sulphurized alkaline earth metal hydrocarby phenates, their production and use thereof
03/19/1991US5000863 Lubrication boosting additives comprising organic titanium compounds and lubricating oil compositions comprising the same
03/19/1991CA1281707C Dibasic acid lubricating oil dispersant and viton seal additives
03/19/1991CA1281706C Compositions, concentrates, lubricant compositions, fuel composition and methods for improving fuel economy of internal combustion engines
03/16/1991WO1991004312A1 Alkylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same
03/13/1991EP0416757A1 Process for producing an alkaline earth metal borate dispersion
03/08/1991CA2023201A1 Multi-function additive for lubricating oils
03/05/1991US4997969 Dithiocarbamates
03/05/1991US4997968 Method of preparing monothiophosphoric acid by sulfurizing a phosphite in the presence of an amide
03/05/1991US4997584 Process for preparing improved overbased calcium sulfonate
02/1991
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
02/26/1991US4995996 Molybdenum sulfur antiwear and antioxidant lube additives
02/26/1991US4995993 Process for preparing overbased metal sulfonates
02/26/1991CA1280738C Grease composition containing boron compound and hydroxy containing soap thickener
02/19/1991US4994198 Reaction product of amine-funtional polysiloxane and acid
02/12/1991US4992192 Hydrophic shell-hydrophobic core shell polymer
02/12/1991US4992186 Enhancing antiwear and friction reducing capability of certain molybdenum (V) sulfide compounds
02/12/1991US4992184 Phosphite sulfonate reaction products as multifunctional additives
02/05/1991US4990279 Shell-core polymer in liquid; reduced current density
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