1,3-Isobenzofurandione, polymer with 1,2-ethanediol, 2,5-furandione and oxybis(propanol) 1,3-Isobenzofurandione, polymer with 1,2-ethanediol, 2,5-furandioneand oxybis(propanol) 65700-35-8 Maleic anhydride, dipropylene glycol, ethylene glycol, phthalic anhydride polymer Maleic anhydride, phthalic anhydride, dipropylene glycol, ethylene glycol polymer