Polyepoxide modified adducts or reactants and oleaginous compositions containing same

摘要

A material useful as a dispersant additive in oleaginous compositions selected from fuels and lubricating oils comprising the reaction products of: (i) at least one intermediate adduct comprised of the reaction products of (a) at least one polyepoxide, and (b) at least one member selected from the group consisting of polyamines, polyols, and amino alcohols; and (ii) at least one of (a) hydrocarbyl substituted C3-C10 monocarboxylic or C4-C10 dicarboxylic acid producing material; (b) an aldehyde and a hydrocarbyl substituted hydroxy aromatic compound; or (c) an aldehyde and the reaction product of a hydrocarbyl substituted C3-C10 monocarboxylic or C4-C10 dicarboxylic acid or anhydride and an amine substituted hydroxy aromatic compound. Also included is a process for preparing said material and an oleaginous composition containing said material.