화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2008년 가을 (10/09 ~ 10/10, 일산킨텍스)
권호 33권 2호
발표분야 고분자 합성
제목 Synthesis and characterization of polycatenar-type 1H-imidazole amphiphiles
초록 Molecular self-assembly and self-organization of amphiphilic molecules have attracted much attention for their great potential as advanced functional materials. Polycatenar-type 1H-imidazole amphiphiles, consisting of a 1H-imidazole head connected through a benzene ring to multiple polar ethylene oxide groups, were synthesized and their self-assembling properties were investigated. The liquid crystalline properties of polycatenar-type compounds were investigated by differential scanning calorimetry (DSC) and polarized optical microscopy (POM). The compound exhibited a birefringent mesophase with a nonspecific texture under the POM at room temperature. Structural analysis of mesophase was performed by X-ray diffraction measurement (XRD). In XRD results, the compounds exhibited highly ordered rectangular columnar phases at room temperature.
저자 박준하, 장지영
소속 서울대
키워드 amphiphile; 1H-imidazole; liquid crystal
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