2-Butenedioic acid (2E)-, polymer with 4,4'-(1-methylethylidene)bis(phenol) and oxirane 2-Butenedioic acid (E)-, polymer with 4,4'-(1-methylethylidene)bis(phenol) and oxirane 32457-83-3 Bisphenol A, oxirane, fumaric acid polymer