This aspect of the invention thus broadly provides an acrylate or {HEAD ~ methacrylate monomer} bearing {TAIL ~ an ion exchange site} carrying a protonated fluoride anion of the formula (x F) 
bearing
This aspect of the invention thus broadly provides an acrylate or { HEAD ~ methacrylate monomer } bearing { TAIL ~ an ion exchange site } carrying a protonated fluoride anion of the formula ( x F )
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH