1,2-Propanediol, cis-butenedioic anhydride, phthalandione, dicyclopentadiene polymer 1,3-Isobenzofurandione, polymer with 2,5-furandione, 1,2-propanediol and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene 63543-67-9 Dicyclopentadiene, maleic anhydride, propylene glycol, phthalic anhydride polymer Phthalic anhydride, maleic anhydride, dicyclopentadiene, propylene glycol polymer Propylene glycol, phthalic anhydride, maleic anhydride, dicyclopentadiene polymer