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