摘要 |
<p>An additive comprising (a) a distillate fuel and (b) and additive comprising either the reaction product of components (i), (ii), and (iii) or an admixture of the reaction product of components (i) and (ii) with component (iii), component (i) being at least one hydrocarbyl substituted dicarboxylic acid or a derivative thereof, component (ii) being a polyhydroxyl compound and component (iii) being a phosphorus compound, is useful in stabilizing distillate fuels.</p> |