Synonyms: 1,3-Benzenedicarboxylic acid, polymer with dimethyl 1,4-benzenedicarboxylate, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol;Isophthalic acid, neopentyl glycol, ethylene glycol, dimethyl terephthalate polyester resin;isophthalic/ terephalic/ NPG/ ethylene glycol polyester