1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid, 2,2'-oxybis(ethanol) and 1,2-propanediol 67939-66-6 Diethylene glycol, adipic acid, propylene glycol, isophthalic acid polymer Diethylene glycol, propylene glycol, adipic acid, isophthalic acid polymer