1,3-Butadiene, styrene, fumaric acid, acrylic acid polymer 2-Butenedioic acid (2E)-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenoic acid 2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenoic acid 2-Butenedioic acid, (E)-, polymer with 1,3-butadiene, ethenylbenzene and 2-propenoic acid 26007-18-1