68052-25-5 Poly((tetramethylene ether)glycol), dimethylolpropionic acid, neopentyl glycol, toluene diisocyanate, hydrazine polymer, N,N-dimethylaminoethanol salt Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-, polymer with1,3-diisocyanatomethylbenzene, 2,2-dimethyl-1,3-propanediol, hydrazine and alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl), compd. with 2-(dimethylamino)ethanol