화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Korea Polymer Journal, Vol.7, No.5, 277-282, October, 1999
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Surface and Interfacial Properties of Poly(n-hexyl isocyanate) Films at interfaces
Kawaguchi M, Suzuki S, Yamamoto M, Ishikawa R, Kato T, Imae T
We study surface and interfacial properties of a rigid-rod-like polymer of poly(n-hexyl isocyanate)(PHIC) by the surface and interfacial pressure measurements, fluorescence microscope and atomic force microscope (AFM) techniques, PHIC shows the formation of a condensed film at the air water interface and it leads to the formation of multilayer film at lower surface area. Fluorescence microscope images of PHIC at the air-water interface allow us to distinguish between monolayer to multilayer formation and they show that the monolayer of PHIC is in the liquid state. At a n-heptane-water interface, PHIC forms a monolayer. AFM images of the LB PHIC films provide the molecular association process in the monolayer and multilayer states.
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