67939-51-9 Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2-(hydroxymethyl)-2-methyl-1,3-propanediol, 1,3-isobenzofurandione and 2,2,4-trimethyl-1,3-pentanediol Trimethylpentanediol, adipic acid, phthalic anhydride, trimelletic anhydride, trimethylolethane polymer