1,3-Isobenzofurandione, polymer with 1,2-ethanediol, 2,5-furandione, 2,2'-oxybis(ethanol) and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene 67712-14-5 Dicyclopentadiene, maleic anhydride, phthalic anhydride, diethyleneglycol, ethylene glycol polymer Ethylene glycol, diethylene glycol, phthalic anhydride, maleic anhydride, dicyclopentadiene polymer