154517-56-3 1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-, polymer with a-hydro-w-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and1,1'-methylenebis[isocyanatobenzene], Me Et ketone oxime-blocked
154517-55-2 Oxirane,methyl-, polymer with oxirane, reaction products with TDI