화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2004년 가을 (10/08 ~ 10/09, 경북대학교)
권호 29권 2호, p.180
발표분야 고분자 합성
제목 Synthesis and Characterization of Fullerene End-Capped Polyrotaxanes with Azomethine Structure
초록 Poly(azomethine)s have been extensively studied due to their interesting properties such as electrically conducting and optical properties, thermal and mechanical resistance, and environmental stability. Novel supramolecular compounds, e.g. polyrotaxanes and pseudo-polyrotaxanes, have been investigated recently with a focus on tailoring a variety of properties. In this work we report the formation of a supramolecular complex between ß-cyclodextrin and terephthaldehyde and the subsequent polycondensation of these complexes with diamines such as poly(oxypropylene) diamine using fullerene as an end-capping agent. The polycondensation reaction is performed in solution leading to the novel polyazomethine with rotaxane architecture. The products were characterized by UV-VIS, FT-IR, and NMR spectroscopy as well as by GPC and TGA.
저자 호르바트, Kurt E. Geckeler
소속 광주과학기술원
키워드 Fullerene; Polyrotaxanes
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