71519-92-1 Hexanedioic acid, 1,2-propanediol, methyloxirane, oxirane, isophorone diisocyanate polymer Hexanedioic acid, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, methyloxirane, oxirane and 1,2-propanediol