2,5-Furandione, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol, 1,2,3-propanetriol and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene 68867-75-4 Maleic anhydride, dicyclopentadiene, glycerol, pentaerythritol polymer