68440-67-5 Siloxanes and Silicones, di-Me, hydroxy-terminated, compds. with tetrabutylphosphonium chloride (1:2) Siloxanes and Silicones, di-Me, hydroxy-terminated, compds. with tetrabutylphosphoniumchloride (1:2) Tetrabutylphosphonium silanolate alpha-Hydro-OMEGA.-hydroxy-poly(oxy(dimethylsilylene)), bis(tetrabutylphosphonium)salt