1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,3-isobenzofurandione and 2,2'-oxybis(ethanol) 68631-20-9 Diethylene glycol, adipic acid, trimethylolpropane, neopentyl glycol, isophthalic acid, phthalic anhydride polymer