Synonyms: Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1, 3-propanediol and 1,3-isobenzofurandione;Neopentyl glycol, trimellitic anhydride, adipic acid, phthalic anhydride polymer;Neopentyl glycol, trimellitic anhydride, phthalic anhydride, adipicacid polymer;Trimellitic anhydride, phthalic anhydride, neopentyl glycol, adipicacid polymer