{TAIL ~ The basic process comprises} adding {HEAD ~ an organic compound} containing 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 
{ TAIL ~ The basic process comprises } adding { HEAD ~ an organic compound } containing 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
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH