1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymer with 1,2-ethanediol, 2,5-furandione and 2,2'-oxybis(ethanol), brominated 68511-83-1 Ethylene glycol, diethylene glycol, maleic anhydride, tetrahydrophthalic anhydride polymer, brominated