2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene, 2,5-furandione, 1,3-isobenzofurandione and 1,2-propanediol 67845-66-3 Maleic anhydride, phthalic anhydride, propylene glycol, styrene, methyl methacrylate resin