38702-16-8 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