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