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