2-Propenoic acid, polymer with ethyl 2-propenoate and N-(hydroxymethyl)-2-propenamide 25852-42-0 Ethyl 2-propenoate, 2-propenoic acid, N-(hydroxymethyl)-2-propenamide polymer Ethyl 2-propenoate, 2-propenoic acid, N-hydroxymethyl-2-propenamidepolymer