|
| US3933511 | 22 déc. 1972 | 20 janv. 1976 | Petrolite Corporation | Polishes containing wax-anhydride compounds |
| US3933512 | 22 déc. 1972 | 20 janv. 1976 | Petrolite Corporation | Carbon paper inks containing wax-anhydride compounds |
| US4041056 | 12 mars 1976 | 9 août 1977 | Petrolite Corporation | Reaction products of wax-anhydride compounds and polyamines |
| US4120803 | 15 nov. 1976 | 17 oct. 1978 | Ethyl Corporation | Lubricant composition containing a dispersant which is a condensation product of a copolymer, polyamine and a polycarboxylic acid |
| US4137185 | 28 juil. 1977 | 30 janv. 1979 | Exxon Research & Engineering Co. | Stabilized imide graft of ethylene copolymeric additives for lubricants |
| US4329249 | 27 sept. 1978 | 11 mai 1982 | The Lubrizol Corporation | Carboxylic acid derivatives of alkanol tertiary monoamines and lubricants or functional fluids containing the same |
| US4332737 | 18 avr. 1980 | 1 juin 1982 | E. I. Du Pont de Nemours and Company | Acid reaction products of polymeric amines |
| US4368133 | 25 févr. 1981 | 11 janv. 1983 | The Lubrizol Corporation | Aqueous systems containing nitrogen-containing, phosphorous-free carboxylic solubilizer/surfactant additives |
| US4388244 | 9 juin 1981 | 14 juin 1983 | Ashland Oil, Inc. | Petrolatum or hydrocarbon wax oxidate composition |
| US4447348 | 4 mars 1982 | 8 mai 1984 | The Lubrizol Corporation | Carboxylic solubilizer/surfactant combinations and aqueous compositions containing same |
| US4448703 | 4 mars 1982 | 15 mai 1984 | The Lubrizol Corporation | Carboxylic solubilizer/surfactant combinations and aqueous compositions containing same |
| US4468339 | 21 janv. 1982 | 28 août 1984 | The Lubrizol Corporation | Aqueous compositions containing overbased materials |
| US4471091 | 9 août 1982 | 11 sept. 1984 | The Lubrizol Corporation | Combinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
| US4486324 | 6 nov. 1981 | 4 déc. 1984 | Edwin Cooper, Inc. | Hydraulic fluids |
| US4486573 | 9 août 1982 | 4 déc. 1984 | The Lubrizol Corporation | Carboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
| US4489194 | 9 août 1982 | 18 déc. 1984 | The Lubrizol Corporation | Carboxylic acylating agents substituted with olefin polymers of high/low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
| US4517104 | 6 mai 1981 | 14 mai 1985 | Exxon Research & Engineering Co. | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions |
| US4559155 | 12 mars 1985 | 17 déc. 1985 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
| US4564460 | 9 août 1982 | 14 janv. 1986 | The Lubrizol Corporation | Hydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
| US4575526 | 12 mars 1985 | 11 mars 1986 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing same |
| US4584117 | 22 août 1984 | 22 avr. 1986 | Chevron Research Company | Dispersant additives for lubricating oils and fuels |
| US4585566 | 21 nov. 1984 | 29 avr. 1986 | Chevron Research Company | Carbonate treated dispersants |
| US4596663 | 19 oct. 1984 | 24 juin 1986 | The Lubrizol Corporation | Carboxylic acylating agents substituted with olefin polymers of high molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
| US4608185 | 31 déc. 1985 | 26 août 1986 | Chevron Research Company | Modified succinimides (VI) |
| US4609378 | 12 avr. 1985 | 2 sept. 1986 | Chevron Research Company | Modified succinimides (VIII) |
| US4613342 | 16 oct. 1985 | 23 sept. 1986 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
| US4623684 | 16 oct. 1985 | 18 nov. 1986 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
| US4624681 | 28 févr. 1986 | 25 nov. 1986 | Chevron Research Company | Dispersant additives for lubricating oils and fuels |
| US4636322 | 4 nov. 1985 | 13 janv. 1987 | Texaco Inc. | Lubricating oil dispersant and viton seal additives |
| US4647390 | 16 janv. 1986 | 3 mars 1987 | Chevron Research Company | Lubricating oil compositions containing modified succinimides (V) |
| US4648886 | 16 janv. 1986 | 10 mars 1987 | Chevron Research Company | Modified succinimides (V) |
| US4663062 | 17 mars 1986 | 5 mai 1987 | Chevron Research Company | Lubricating oil compositions containing modified succinimides (VII) |
| US4663063 | 26 mars 1986 | 5 mai 1987 | The Lubrizol Corporation | Alkyl phenol and amino compound compositions and two-cycle engine oils and fuels containing same |
| US4664827 | 12 sept. 1986 | 12 mai 1987 | Chevron Research Company | Lubricant compositions containing modified succinimides |
| US4666459 | 17 mars 1986 | 19 mai 1987 | Chevron Research Company | Modified succinimides (VII) |
| US4666620 | 13 mars 1986 | 19 mai 1987 | The Lubrizol Corporation | Carboxylic solubilizer/surfactant combinations and aqueous compositions containing same |
| US4670170 | 18 avr. 1986 | 2 juin 1987 | Chevron Research Company | Modified succinimides (VIII) |
| US4695391 | 4 sept. 1986 | 22 sept. 1987 | Chevron Research Company | Modified succinimides (IX) |
| US4699724 | 20 août 1986 | 13 oct. 1987 | Texaco Inc. | Post-coupled mono-succinimide lubricating oil dispersant and viton seal additives |
| US4702851 | 8 oct. 1986 | 27 oct. 1987 | Chevron Research Company | Dispersant additives for lubricating oils and fuels |
| US4708753 | 29 déc. 1986 | 24 nov. 1987 | The Lubrizol Corporation | Water-in-oil emulsions |
| US4710201 | 20 mars 1987 | 1 déc. 1987 | Chevron Research Company | Modified succinimides (IX) |
| US4713187 | 2 mars 1987 | 15 déc. 1987 | Chevron Research Company | Lubricating oil compositions containing modified succinimides (V) |
| US4729842 | 28 févr. 1986 | 8 mars 1988 | Chevron Research Company | Carbonate treated dispersants |
| US4743388 | 21 juil. 1986 | 10 mai 1988 | Westvaco Corporation | Complex amide carboxylate lubricant rust inhibitor additive for metal working fluids |
| US4746446 | 27 août 1987 | 24 mai 1988 | Chevron Research Company | Modified succinimides |
| US4747850 | 11 sept. 1987 | 31 mai 1988 | Chevron Research Company | Modified succinimides in fuel composition |
| US4747963 | 5 mai 1987 | 31 mai 1988 | Chevron Research Company | Lubricating oil compositions containing modified succinimides (VII) |
| US4747965 | 15 août 1986 | 31 mai 1988 | Chevron Research Company | Modified succinimides |
| US4749505 | 8 juil. 1985 | 7 juin 1988 | Exxon Chemical Patents Inc. | Olefin polymer viscosity index improver additive useful in oil compositions |
| US4755312 | 19 sept. 1986 | 5 juil. 1988 | Chevron Research Company | Carbonate treated dispersants |
| US4770803 | 3 juil. 1986 | 13 sept. 1988 | The Lubrizol Corporation | Aqueous compositions containing carboxylic salts |
| US4780111 | 8 nov. 1985 | 25 oct. 1988 | The Lubrizol Corporation | Fuel compositions |
| US4783275 | 26 mai 1987 | 8 nov. 1988 | Chevron Research Company | Modified succinimides (IV) |
| US4802893 | 20 avr. 1988 | 7 févr. 1989 | Chevron Research Company | Modified Succinimides |
| US4828633 | 23 déc. 1987 | 9 mai 1989 | The Lubrizol Corporation | Salt compositions for explosives |
| US4840687 | 14 nov. 1986 | 20 juin 1989 | The Lubrizol Corporation | Explosive compositions |
| US4840744 | 26 avr. 1988 | 20 juin 1989 | Chevron Research Company | Modified succinimides and lubricating oil compositions containing the same |
| US4844756 | 23 déc. 1987 | 4 juil. 1989 | The Lubrizol Corporation | Water-in-oil emulsions |
| US4863534 | 23 déc. 1987 | 5 sept. 1989 | The Lubrizol Corporation | Explosive compositions using a combination of emulsifying salts |
| US4904278 | 16 mai 1986 | 27 févr. 1990 | Chevron Research Company | Modified succinimides |
| US5024677 | 11 juin 1990 | 18 juin 1991 | Nalco Chemical Company | Corrosion inhibitor for alcohol and gasohol fuels |
| US5041622 | 28 nov. 1990 | 20 août 1991 | The Lubrizol Corporation | Three-step process for making substituted carboxylic acids and derivatives thereof |
| US5047175 | 1 nov. 1988 | 10 sept. 1991 | The Lubrizol Corporation | Salt composition and explosives using same |
| US5129972 | 17 juil. 1991 | 14 juil. 1992 | The Lubrizol Corporation | Emulsifiers and explosive emulsions containing same |
| US5213697 | 22 avr. 1992 | 25 mai 1993 | The Lubrizol Corporation | Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems |
| US5221491 | 9 août 1991 | 22 juin 1993 | Exxon Chemical Patents Inc. | Two-cycle oil additive |
| US5232616 | 21 août 1990 | 3 août 1993 | Chevron Research and Technology Company | Lubricating compositions |
| US5304315 | 15 avr. 1992 | 19 avr. 1994 | Exxon Chemical Patents Inc. | Prevention of gel formation in two-cycle oils |
| US5330667 | 15 avr. 1992 | 19 juil. 1994 | Exxon Chemical Patents Inc. | Two-cycle oil additive |
| US5336439 | 8 août 1991 | 9 août 1994 | The Lubrizol Corporation | Salt compositions and concentrates for use in explosive emulsions |
| US5360458 | 19 juin 1991 | 1 nov. 1994 | The Lubrizol Corporation | Oil-water emulsions |
| US5407500 | 6 déc. 1993 | 18 avr. 1995 | The Lubrizol Corporation | Salt compositions and explosives using same |
| US5411559 | 3 mai 1991 | 2 mai 1995 | Ethyl Corporation | Succinimides |
| US5422024 | 8 déc. 1993 | 6 juin 1995 | The Lubrizol Corporation | Aqueous functional fluids |
| US5445750 | 3 sept. 1993 | 29 août 1995 | Texaco Inc. | Lubricating oil composition containing the reaction product of an alkenylsuccinimide with a bis(hydroxyaromatic) substituted carboxylic acid |
| US5516444 | 13 oct. 1994 | 14 mai 1996 | Exxon Chemical Patents Inc | Synergistic combinations for use in functional fluid compositions |
| US5527491 | 29 sept. 1994 | 18 juin 1996 | The Lubrizol Corporation | Emulsifiers and explosive emulsions containing same |
| US5534169 | 21 oct. 1994 | 9 juil. 1996 | The Lubrizol Corporation | Methods for reducing friction between relatively slideable components using metal carboxylates |
| US5575823 | 21 déc. 1990 | 19 nov. 1996 | Ethyl Petroleum Additives Limited | Diesel fuel compositions |
| US5750476 | 18 oct. 1995 | 12 mai 1998 | Exxon Chemical Patents Inc. | Power transmitting fluids with improved anti-shudder durability |
| US5814111 | 6 août 1996 | 29 sept. 1998 | Shell Oil Company | Gasoline compositions |
| US5840662 | 28 août 1997 | 24 nov. 1998 | Exxon Chemical Patents Inc. | Lubricating oils of improved friction durability |
| US5944858 | 17 févr. 1998 | 31 août 1999 | Ethyl Petroleum Additives, Ltd. | Hydrocarbonaceous fuel compositions and additives therefor |
| US5955404 | 6 nov. 1997 | 21 sept. 1999 | Mobil Oil Corporation | Lubricant and fuel compositions containing an organo-substituted diphenyl sulfide |
| US6569819 | 27 sept. 2001 | 27 mai 2003 | Nippon Mitsubishi Oil Corporation | Lubricant compositions |
| US6627584 | 28 janv. 2002 | 30 sept. 2003 | Ethyl Corporation | Automatic transmission fluid additive comprising reaction product of hydrocarbyl acrylates and dihydrocarbyldithiophosphoric acids |
| US7833953 | 28 août 2006 | 16 nov. 2010 | Afton Chemical Corporation | Lubricant composition |
| US7879775 | 14 juil. 2006 | 1 févr. 2011 | Afton Chemical Corporation | Lubricant compositions |
| US7888299 | 13 janv. 2004 | 15 févr. 2011 | Afton Chemical Japan Corp. | Extended drain, thermally stable, gear oil formulations |
| US7902133 | 14 juil. 2006 | 8 mars 2011 | Afton Chemical Corporation | Lubricant composition |
| US7928260 | 3 sept. 2008 | 19 avr. 2011 | Afton Chemical Corporation | Salt of a sulfur-containing, phosphorus-containing compound, and methods thereof |
| US7947636 | 27 févr. 2004 | 24 mai 2011 | Afton Chemical Corporation | Power transmission fluids |
| USRE36479 | 4 oct. 1996 | 4 janv. 2000 | The Lubrizol Corporation | Aqueous compositions containing nitrogen-containing salts |
