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