1,2-Benzenedicarboxylic acid, di-2-propenyl ester, polymer with ethyl 2-propenoate and 2-methyl-2-propenoic acid, compd. with 2-(dimethylamino)ethanol 2-Propenoic acid, ethyl ester, polymer with 2-methyl-2-propenoic acid and 1,2-benzenedicarboxylic acid, di-2-propenyl ester, 2-(dimethylamino)ethanol salt 67827-79-6