| abstract |
A compound 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 or polyamines, polyols, and amino alcohols; and (ii) at least one of (a) hydrocarbyl substituted C4 - C10 dicarboxylic acid producing material or (b) an aldehyde and a hydrocarbyl substituted hydroxy aromatic compound. Also included is a process for preparing said compound and an oleaginous composition containing said compound. |