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Brevets

Référencé par

Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US410717415 juin 197615 août 1978Ciba-Geigy CorporationImidyl compounds
US417283621 avr. 197830 oct. 1979Ciba-Geigy CorporationImidyl compounds
US417432621 avr. 197813 nov. 1979Ciba-Geigy CorporationImidyl compounds
US419392721 avr. 197818 mars 1980Ciba-Geigy CorporationImidyl compounds
US44710919 août 198211 sept. 1984The Lubrizol CorporationCombinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
US44865739 août 19824 déc. 1984The Lubrizol CorporationCarboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
US44891949 août 198218 déc. 1984The Lubrizol CorporationCarboxylic acylating agents substituted with olefin polymers of high/low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
US455915512 mars 198517 déc. 1985The Lubrizol CorporationHydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US45644609 août 198214 janv. 1986The Lubrizol CorporationHydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US457552612 mars 198511 mars 1986The Lubrizol CorporationHydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing same
US459666319 oct. 198424 juin 1986The Lubrizol CorporationCarboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
US461334216 oct. 198523 sept. 1986The Lubrizol CorporationHydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US462368416 oct. 198518 nov. 1986The Lubrizol CorporationHydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same
US504162228 nov. 199020 août 1991The Lubrizol CorporationThree-step process for making substituted carboxylic acids and derivatives thereof
US517146619 avr. 199115 déc. 1992Ethyl Petroleum Additives LimitedSuccinimide compositions
US562048630 déc. 199415 avr. 1997Chevron Chemical CompanyFuel compositions containing aryl succinimides
US59554046 nov. 199721 sept. 1999Mobil Oil CorporationLubricant and fuel compositions containing an organo-substituted diphenyl sulfide
US794763627 févr. 200424 mai 2011Afton Chemical CorporationPower transmission fluids
US813813031 mars 200520 mars 2012Chevron Oronite Company LLCFused-ring aromatic amine based wear and oxidation inhibitors for lubricants