84395-02-8 Hexanedioic acid, polymer with 2,3-dibromo-2-butene-1,4-diol, 1,1'-methylenebis(4-isocyanatobenzene) and 2,2'-oxybis(ethanol) Poly(diethylene adipate), dibromobutene, 4,4'-diphenylmethanediisocyanate polymer