1,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol, 2,5-furandione and hexanedioic acid 68110-03-2 Adipic acid, maleic anhydride, terephthalic acid, trimellitic anhydride, neopentyl glycol polymer