Other compounds and polymers having reactive groups that can react with {HEAD ~ isocyanate functions} such as epoxy resins can also comprise {TAIL ~ part} A 
comprise
Other compounds and polymers having reactive groups that can react with { HEAD ~ isocyanate functions } such as epoxy resins can also comprise { TAIL ~ part } A
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH