Synonyms: AC1O5AWC;Polymer of diethylene glycol, phthalic anhydride, maleic anhydride, isophthalic acid;1,3-Benzenedicarboxylic acid, polymer with 2,5-furandione, 1,3-isobenzofurandione and 2,2'-oxybis(ethanol);65572-70-5;benzene-1,3-dicarboxylic acid; 2-benzofuran-1,3-dione; furan-2,5-dione; 2-(2-hydroxyethoxy)ethanol