143794-64-3 Diphenylmethanediisocyanate, 1,6-hexanediol, ethylene glycol, 1,4-butanediol, adipic acid polymer Hexanedioic acid, polymer with 1,4-butanediol, 1,2-ethanediol, 1,6-hexanediol and 1,1'-methylenebis(isocyanatobenzene) Poly(hexamethylene adipate), 1,4-butanediol, ethylene glycol, methylenebis(phenylisocyanate) copolymer