Synonyms: AC1O5ATI;Methacrylic acid, butyl ester, itaconic acid polymer;Butyl methacrylate, itaconic acid polymer;butyl 2-methylprop-2-enoate; 2-methylidenebutanedioic acid;Butanedioic acid, 2-methylene-, polymer with butyl 2-methyl-2-propenoate;Butanedioic acid, methylene-, polymer with butyl 2-methyl-2-propenoate;65379-39-7