150409-44-2 2-Propen-1-ol, polymer with MDI, ethoxydimethylsilane and alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) 2-Propen-1-ol, polymer with ethoxydimethylsilane, alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis(isocyanatobenzene)