Synonyms: AC1O5AX9;1,3-Benzenedicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 2,5-furandione, 1,3-isobenzofurandione and 1,2-propanediol;65605-81-4;benzene-1,3-dicarboxylic acid; 2-benzofuran-1,3-dione; 2-ethyl-2-(hydroxymethyl)propane-1,3-diol; furan-2,5-dione; propane-1,2-diol;Polymer of propylene glycol, phthalic anhydride, maleic anhydride, isophthalic acid, trimethylolpropane