Patent ID: 6395852
Filing Date: 2002-05-28
Classification: C08F,C10L

Abstract:
A copolymer of the monomers of the following components A to D, the total amount by weight of which is 100 mol %:a: from 20 to 80 mol % o at least one ethylenically unsaturated dicarboxylic acid or of an anhydride, ester or amide thereof as component A, b: from 1 to 79 mol % of at least one diketene of the formula (I) â€ƒwhere R1 and R2 independently are each hydrogen or C1-C30-alkyl, as component B, c: from 1 to 79 mol % of at least one vinyl ester, alkyl (meth)acrylate, (meth)acrylonitrile or mixtures thereof as component C and d: from 0 to less than 0.5 mol % or, if at least one further olefinically unsaturated monomer as component D.