The basic process comprises adding an organic compound containing amine, hydroxyl or sulfhydryl functional groups to a homobifunctional carboxylic cross linking {TAIL ~ agent} in the presence of a hydroxylimide catalyst to form an adduct with {HEAD ~ a free carboxyl moiety} 
The basic process comprises adding an organic compound containing amine , hydroxyl or sulfhydryl functional groups to a homobifunctional carboxylic cross linking { TAIL ~ agent } in the presence of a hydroxylimide catalyst to form an adduct with { HEAD ~ a free carboxyl moiety }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD