Siloxanes and Silicones, di-Me, polymers with Ph silsesquioxanes, Me- and methoxy-terminated, reaction products with ethylene glycol and trimethylolpropane
英文名称
Siloxanes and Silicones, di-Me, polymers with Ph silsesquioxanes, Me- and methoxy-terminated, reaction products with ethylene glycol and trimethylolpropane