51178-67-7 73817-40-0 9046-11-1 Ethylene glycol, adipic acid, diethylene glycol, toluene diisocyanate polymer Hexanedioic acid, 1,2-ethanediol, 2,2'-oxybisethanol, 1,3-diisocyanatomethylbenzene polymer Hexanedioic acid, polymer with 1,3-diisocyanatomethylbenzene, 1,2-ethanediol and 2,2'-oxybis(ethanol)