67970-02-9 Hexanedioic acid, polymer with 1,4-cyclohexanedimethanol, 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol and 2,5-furandione Maleic anhydride, neopentyl glycol, trimellitic anhydride, adipic acid, 1,4-cyclohexanedimethanol polymer