The basic process comprises adding {HEAD ~ an organic compound} containing {TAIL ~ amine}, hydroxyl or 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 
The basic process comprises adding { HEAD ~ an organic compound } containing { TAIL ~ amine } , hydroxyl or 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 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 OTH OTH OTH OTH OTH OTH