2-Oxepanone, homopolymer, hydroxy-terminated, polymer with ethylenediamine, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 1,1-methylenebis(isocyanatocyclohexane)
2-Oxepanone, homopolymer, hydroxy-terminated, polymer with ethylenediamine, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 1,1-methylenebis(isocyanatocyclohexane)