Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,4-butanediol, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, 4,4'-(1-methylethylidene)bis[phenol], 2-methyloxirane and sodium 2-[(2-aminoethyl)amino]ethanesulfonate (1:1), polyethylene-polypropylene glycol mono-Bu ether-blocked