2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate, ethyl2-propenoate, methyl 2-methyl-2-propenoate, 2-propenenitrile and 2-propenoic acid, ammonium salt 68611-75-6 Acrylic acid, butyl acrylate, ethyl acrylate, methacrylic acid, methyl methacrylate, acrylonitrile polymer, ammonium salt