This invention is directed to hyperbranched polymers, more particularly to hyperbranched polymers containing {HEAD ~ silicon atoms}, and to their use as {TAIL ~ an agent} for rendering a substrate water repellent 
This invention is directed to hyperbranched polymers , more particularly to hyperbranched polymers containing { HEAD ~ silicon atoms } , and to their use as { TAIL ~ an agent } for rendering a substrate water repellent
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH