233661-81-9 55636-50-5 Diethylene glycol, adipic acid, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane copolymer Hexanedioic acid, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 2,2'-oxybis(ethanol) Isophorone diisocyanate, polymer with adipic acid and diethylene glycol