말레에이트계 LB막의 누적특성

Deposotion Characteristics of Maleate LB Films

The use of preformed polymers and their cross-linking have been a attempted in order to improve the intrinsic fraqility of monolayers and Langmuir-Blodgett (LB)films and to make their technological applications possible. It has shown that an imidization followed a polyion-complexation can stabilize the LB films against heat and solvents. And when the polymer structure was properly designed concurrent removal of the alkyl tails together with imide formation could be accomplished. In this paper we present a characteristic monolayer behavior of polymer with pendent polythers and carboxyls it’s polyion-complexed LB film with subphase polymer PAA and a possible skeletonization of the LB film by thermal imidization. Also deposition status of LB films are evaluated by using QCM