1,3-Propanediol,2,2-dimethyl-,polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine,hydro-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1.1'-methylenebis[4-isocyanatocyclohexane]
1,3-Propanediol,2,2-dimethyl-,polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine,hydro-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 1.1'-methylenebis[4-isocyanatocyclohexane]