Butadiene-Acrylonitrile-Methacrylic acid-Styrene copolymer

1,3-Butadiene, 2-propenenitrile, ethenyl benzene, 2-methyl-2-propenoic acid polymer

2-Propenoic acid, 2-methyl-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenenitrile