 when {TAIL ~ component} is an epoxy resin represented by {HEAD ~ Formulas I} or II and when X therein is a hydrocarbyl or hydrocarbyloxy group, it has from 1 to about 6 carbon atoms and when it is a halogen atom, it is chlorine or bromine 
when { TAIL ~ component } is an epoxy resin represented by { HEAD ~ Formulas I } or II and when X therein is a hydrocarbyl or hydrocarbyloxy group , it has from 1 to about 6 carbon atoms and when it is a halogen atom , it is chlorine or bromine
OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH