PREPARATION OF ALKENYL DICARBOXYLIC-ACID ANHYDRIDES

摘要

A process for manufacturing an alkenyl dicarboxylic acid, anhydride comprises reacting at least one halogenated polyolefin with at least one unsaturated dicarboxylic acid anhydride in substantially stoichiometrical proportion, in the presence of a minor proportion of at least one organic compound containing at least one double bond bearing at least one electron attracting substituent.