146019-54-7 2-Oxepanone, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 2,4-diisocyanato-1-methylbenzene, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 2,2'-oxybis(ethanol)