68912-15-2 Lactic acid, N-methyldiethanolamine, polypropylene glycol, toluene diisocyanate polymer Propanoic acid, 2-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene, alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) and 2,2'-(methylimino)bis(ethanol)