2-Propenoic acid, polymer with ethyl 2-propenoate and 2-propenenitrile 29009-41-4 Acrylic acid, acrylonitrile, ethyl acrylate polymer Ethyl 2-propenoate, 2-propenenitrile, 2-propenoic acid polymer Ethyl acrylate, acrylonitrile, acrylic acid terpolymer