1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymer with 1,2-ethanediol, 2,5-furandione and 4,5,6,7-tetrachloro-1,3-isobenzofurandione, brominated 68411-79-0 Ethylene glycol, maleic anhydride, tetrahydrophthalic anhydride, tetrachlorophthalic anhydride resin, brominated