67906-68-7 Hexanedioic acid, polymer with ethenylbenzene, 2,5-furandione, 1,3-isobenzofurandione, 2,2'-oxybis(ethanol) and 1,2-propanediol Maleic anhydride, phthalic anhydride, adipic acid, propylene glycol, diethylene glycol, styrene polymer