COMPOSITIONS DURCISSABLES A BASE DE BIS-IMIDES

摘要

A thermosetting composition is provided which comprises the reaction product of (a) at least one N,N'-bis-imide of an unsaturated dicarboxylic acid, of general formula (I) in which T represents a divalent organic radical containing a carbon-carbon double bond and Q is a divalent organic radical of 2 to 30 carbon atoms, (b) at least one polyamine of general formula R (NH2)x IN WHICH X IS AN INTEGER AT LEAST EQUAL TO 2, AND R represents an organic radical of valency x, the bis-imide being present in an amount of 0.55 to 25 mols per molar -NH2 group of the polyamine, and (c) at least one monomer other than a bis-imide of formula (I), which contains a carbon-carbon double bond and is heat-polymerizable.