Ethyl acrylate-N-methylolacrylamide-methyl methacrylate-acrylic acid-acrylonitrile polymer

2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide, 2-propenenitrile and 2-propenoic acid