2-Butenedioic acid (2E)-, di-C8 and C16-18-alkyl esters, polymers with 2-hydroxyethyl methacrylate and vinyl acetate 2-Butenedioic acid (E)-, di-C8 and C16-18-alkyl esters, polymers with 2-hydroxyethyl methacrylate and vinyl acetate 68954-16-5 C8,(C16-C18)Dialkyl fumarate, vinyl acetate, 2-hydroxyethyl methacrylate polymer