68081-88-9 Poly(oxy-1,4-butanediyl), alpha-hydro-omega-hydroxy-, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, isocyanate-terminated Poly(tetramethylene)glycol, isophorone diisocyanate copolymer, isophorone diisocyanate terminated