67953-46-2 Bicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 1,2-ethanediol, 2,5-furandione, 2,2'-oxybis(ethanol) and 4,5,6,7-tetrabromo-1,3-isobenzofurandione Maleic anhydride, chlorendic acid, tetrabromophthalic anhydride, diethylene glycol, ethylene glycol polymer