1,3-Isobenzofurandione, 4,5,6,7-tetrachloro-, polymer with 1,2-ethanediol, 2,5-furandione and 2,2'-oxybis(ethanol) 30602-08-5 Ethylene glycol, diethylene glycol, tetrachloro phthalic anhydride,maleic anhydride polymer Ethylene glycol, diethylene glycol, tetrachlorophthalic anhydride, maleic anhydride polymer