1,3-Propanediamine, N-(3-aminopropyl)-N-methyl-, polymer with 2,4-diisocyanato-1-methylbenzene, hydrazine, alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis(4-isocyanatobenzene), diethylamine-terminated 95321-67-8