1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, hexanedioic acid and 2-(hydroxymethyl)-2-methyl-1,3-propanediol 31048-26-7 Adipic acid, trimethylolethane, isophthalic acid, neopentyl glycol polymer Trimethylolethane, isophthalic acid, neopentyl glycol, adipic acid polyester