1,6-Hexanediamine, polymer with alpha-(2-aminomethylethyl)-omega-(2-aminomethylethoxy)poly(oxy(methyl-1,2-ethanediyl)), 1,3-diisocyanatomethylbenzene and alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) 77170-98-0