1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, hexanedioic acid and 1,2-propanediol 61809-81-2 Neopentyl glycol, propylene glycol, adipic acid, isophthalic acid polymer Neopentyl glycol, propylene glycol, isophthalic acid, adipic acid polymer