1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol and hexanedioic acid 61424-53-1 Neopentyl glycol, adipic acid, isophthalic acid, terephthalic acid,trimellitic anhydride polymer Neopentyl glycol, adipic acid, isophthalic acid, trimellitic anhydride, terephthalic acid polymer