1,3-Benzenedicarboxylic acid, polymer with ethenylbenzene, 2,5-furandione, 2,2'-oxybis(ethanol) and 1,2-propanediol 58252-52-1 67859-89-6 99628-00-9 Maleic anhydride, isophthalic acid, propylene glycol, diethylene glycol, styrene polymer