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| Number | Title | Issue Date |
| 5814110 | Chemical compositions and use as fuel additives Distillate fuel is treated with additives whose structure match the crystal planes of the wax which crystallizes from the fuel to produce crystals below 4000 nanometres in size, suitable additive include novel sulpho-carboxylic materials particularly thei... | 09/29/1998 |
| 5372614 | Sludge dispersing agent for fuel oil and fuel oil composition containing the same A sludge dispersing agent for fuel oils includes a polymer having at least one >C.dbd.N+ < bond in its molecule and at least one compound selected from the group consisting of long-chain alkyl phosphates and alkyl sulfosuccinates and salts ther... | 12/13/1994 |
| 5364419 | Fuel oil additives A liquid hydrocarbon particularly fuel oil containing an amine-salt having the formula ##STR1## wherein R, R1 and R2 are hydrogen or a hydrogen - and carbon-containing group; R3 and R4 are hydrogen or hydro... | 11/15/1994 |
| 4627928 | Basic non-carbonated magnesium compositions and fuel, lubricant and additive concentrate compositions containing same This invention relates to basic magnesium salts of substituted aromatic hydroxy carboxylic acids or the derivatives thereof and to a process for preparing such salts. These salts can be used either along or in combination, as additives, in a variety of lu... | 12/09/1986 |
| 4620855 | Amino sulfonic acid derivatives of carboxylic acid-containing interpolymers, and fuels, lubricants and aqueous systems containing said derivatives N-acylated aminohydrocarbyl sulfonic acids or acid derivative compositions are described which are characterized by the presence with the structure of at least one acyl, acylimidoyl or acyloxy group attached to the amino nitrogen, said groups being derive... | 11/04/1986 |
| 4556499 | Process for improving the flow properties of mineral oils A process for improving the flow properties of mineral oils by adding a copolymer consisting of from 66 to 99.9 weight % of ethylene and of from 0.1 to 40 weight % of vinylic acid amide and optionally of further comonomers.... | 12/03/1985 |
| 4512776 | Ionic polymer-polylactone compositions as flow improvers for oils and fuels A family of polymers based on amine terminated polylactones is interacted with a carboxylic or sulfonic acid or ionomer derived therefrom to create a complex or neutralized species. The resulting adduct is useful as a pour depressant agent which is very e... | 04/23/1985 |
| 4509955 | 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 A composition comprising (A) the reaction product of (A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with (A)(2) one or more olefin polymers of at lea... | 04/09/1985 |
| 4356002 | Anti-static compositions This invention relates to use of surfactants, such as demulsifiers as illustrated by oxyalkylated phenol-aldehyde resins, as antistatic agents in organic fluids such as hydrocarbon fuels. These surfactants are also capable of synergistically enhancing the... | 10/26/1982 |
| 4325708 | Fuel detergent compositions containing lubricating oil A motor fuel additive composition comprising a fuel detergent composition and a lubricating oil. In preferred embodiments aminosuccinimide and amide-sulfonate fuel additive compositions are combined with lubricating oil in a fuel composition which exhibit... | 04/20/1982 |
| 4298353 | Anti-static additives An amino methylenesulfonic acid comprising the reaction product of an amine compound (eg) a substituted succinimide containing free primary or secondary nitrogen atoms or a compound of the formula R1 NH-CH2 CH2 CH2 | 11/03/1981 |
| 4252542 | Anti-static additives An amino methylenesulfonic acid comprising the reaction product of an amine compound (eg) a substituted succinimide containing free primary or secondary nitrogen atoms or a compound of the formula R1 NH-CH2 CH2 CH2 | 02/24/1981 |
| 4171958 | Antistatic hydrocarbon or halohydrocarbon composition An olefin is polymerized in a hydrocarbon diluent in a turbulent reaction zone to produce particles of polymer which are substantially insoluble in the diluent. Fouling of the reactor by adherence of polymer particles to the walls of the reactor is reduce... | 10/23/1979 |
| 4113443 | Antistatic additives The product of the reaction of an amine, an olefin and sulfur trioxide, or sulfur trioxide complex, is an effective ashless antistatic agent for hydrocarbons. A small amount of the antistatic agent, when added to hydrocarbons, increases the conductivity o... | 09/12/1978 |
| 4105418 | Fuels for internal combustion engines A liquid fuel for internal combustion engines allowing better combustion and increased purity of exhaust gases, especially in terms of CO concentration and freedom from unburned or only partially burned hydrocarbons. The fuel is a conventional hydrocarbon... | 08/08/1978 |
| 4048118 | Antistatic organic liquid composition An antistatic organic liquid composition comprising an organic liquid having low conductivity and a mixture of an alkali metal salt of an organic acid and a nitrogen-containing salt of phytic acid is disclosed.... | 09/13/1977 |
