1,3-Benzenedicarboxylic acid, polymer with dimethyl 1,4-benzenedicarboxylate, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol 35176-78-4 Isophthalic acid, neopentyl glycol, ethylene glycol, dimethyl terephthalate polyester resin