| abstract |
An object of the present invention is to provide a fuel additive composition which can significantly reduce emissions of CO, CO 2, NO X and the like while maintaining a performance level at a low concentration, and which is cost-effective to use. A fuel additive composition comprising an alkanolamide oleate and an alkoxylated oleic acid, wherein the additive is substantially free of ethoxylated alcohol, and the alkanolamide oleate and the alkoxyl A fuel composition comprising a fuel additive comprising fluorinated oleic acid and a hydrocarbon fuel such as diesel fuel. |