Emulsified fuel compositions prepared employing emulsifier derived from high polydispersity olefin polymers

摘要

A water blended fuel composition comprising water, a normally liquid fuel and an emulsifying amount of at least one of a hydrocarbyl-substituted acylating agent and the reaction product of said hydrocarbyl-substituted acylating agent and an amine, an alcohol, a metal, reactive metal compound or a mixture of two or more thereof, wherein the hydrocarbyl substituent is a polymerized olefin having a polydispersity {overscore (M_w/{overscore (M_n greater than 5. Such polyolefin substituents can be prepared by polymerization of olefins in the presence of a calcined catalyst comprising a partially or fully neutralized ammonium salt of a heteropolyacid.