2-Propenoic acid, polymer with ethyl 2-propenoate, N-(hydroxymethyl)-2-propenamide, 2-propenamide and 2-propenenitrile 65859-34-9 Acrylamide, acrylic acid, acrylonitrile, ethyl acrylate, methylolacrylamide polymer Ethyl acrylate-N-methylolacrylamide-acrylic acid-acrylonitrile-acrylamide polymer