1,3-Isobenzofurandione, polymer with 2,2-bis((2-propenyloxy)methyl)-1-butanol, 1,2-ethanediol, 2,5-furandione and 1,2-propanediol 66559-38-4 Ethylene glycol, 1,2-propanediol, trimethylolpropane diallyl ether,maleic anhydride, phthalic anhydride polymer