1,3-Benzenedicarboxylic acid, polymer with alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy)poly(oxy(methyl-1,2-ethanediyl)), 1,6-hexanediamine, hexanedioic acid, 1,6-hexanediol and 1,1'-methylenebis(4-isocyanatocyclohexane) 77171-00-7