111069-01-3 2-Propenoic acid, butyl ester, polymer with ethenylbenzene and 2-propenenitrile 26299-47-8 59218-11-0 73904-02-6 Acrylic acid butyl ester, acrylonitrile, styrene polymer Butyl acrylate, acrylonitrile, styrene polymer Ethenylbenzene, butyl 2-propenoate, 2-propenenitrile polymer Styrene, butyl acrylate, acrylonitrile polymer