109922-19-2 67815-81-0 Hexanedioic acid, polymer with 2-((2-aminoethyl)amino)ethanesulfonic acid monosodium salt, 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediamine and 1,6-hexanediol