Fuel compositions containing reaction products of aromatic triazoles and fatty acids salt as antiwear additives
AssigneeMobil Oil Corporation
InventorsAngeline B. Cardis, Carl E. Shanholtz
Life of this patent
Estimating the term…
Abstract
A fuel composition contains an antiwear additive comprising the reaction product of a fatty acid salt comprising oleic acid, stearic acid, tall oil acid and dimer acid having 10 to 40 carbon atoms and an aromatic triazole such as tolyltriazole and method of making the same.
Claims15
A liquid fuel composition comprising a major proportion of a fuel selected from the group comprising alcohol and ether oxygenate fuels, diesel fuel and liquid hydrocarbon fuel and a fatty acid salt reaction product made by reacting an aromatic triazole and a fatty acid selected from the group comprising oleic acid, stearic acid, tall oil acid, and dimer acid having 10 to 40 carbon atoms, in an antiwear additive amount ranging from 0.01 to 5.0 wt. % by weight of the composition.
A method of making a fuel composition comprising combining a liquid hydrocarbon fuel or liquid oxygenated fuel or mixtures thereof and about 0.01 and 5.0 weight % of a fatty acid salt obtained by reacting an aromatic triazole and a fatty acid selected from the group comprising oleic acid, stearic acid, tall oil acid, and dimer acid having 10 to 40 carbon atoms.
A liquid fuel composition comprising a major proportion of a fuel selected from the group comprising alcohol and ether oxygenate fuels, diesel fuel and liquid hydrocarbon fuel and a fatty acid salt reaction product made by reacting tolyltriazole and a dimer fatty acid having 10 to 40 carbon atoms of mono- and dicarboxylic acids or mixtures thereof, in an antiwear additive amount ranging from 0.01 to 5.0 wt. % by weight of the composition.
Dependencies are inferred from the claim text.