The products of the reaction are subsequently polymerized by hydrolysis and {TAIL ~ condensation} of the alkoxysilane group to produce {HEAD ~ an organic containing inorganic network} 
The products of the reaction are subsequently polymerized by hydrolysis and { TAIL ~ condensation } of the alkoxysilane group to produce { HEAD ~ an organic containing inorganic network }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD