4,7-Methanoisobenzofuran-1,3-dione, 4,5,6,7,8,8-hexachloro-3a,4,7,7a-tetrahydro-, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and oxybis(propanol) 68426-10-8 Chlorendic anhydride, dipropylene glycol, trimethylolpropane polyester