2-Propenoic acid, polymer with 2-cyanoethyl 2-propenoate, ethenyl acetate and 2-ethylhexyl 2-propenoate 25930-85-2 Ethenyl acetate, 2-propenoic acid, 2-ethylhexyl 2-propenoate, 2-cyanoethyl 2-propenoate polymer