2-Propen-1-ol, polymer with 1,1'-(diisocyanatomethylene)bis(benzene), ethoxydimethylsilane, alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) and alpha,alpha',alpha''-1,2,3-propanetriyltris(omega-hydroxypoly(oxy(methyl-1,2-ethanediyl))) 66564-56-5