학회 |
한국고분자학회 |
학술대회 |
2008년 봄 (04/10 ~ 04/11, 컨벤션 뷰로(대전)) |
권호 |
33권 1호 |
발표분야 |
고분자 합성 |
제목 |
Self-Assembling Behavior of Amphiphilic Rod-Coil Triblock Copolymers of Poly(ethylene oxide)-b-Oligo(9,9-didodecyl fluorene-2,7-diyl)-b-Poly(ethylene oxide) |
초록 |
The self-assembling behavior of amphiphilic triblock copolymers of poly(ethylene oxide)-b-oligo(9,9-didodecyl fluorene-2,7-diyl)-b-poly(ethylene oxide) (PEO-b-PF-b-PEO) was precisely investigated. A series of triblock copolymers of PEO-b-PF-b-PEO with various block composition were synthesized by the reaction between the carboxylated PEO block segments and oligo(9,9-didodecyl fluorene-2,7-diyl) with hydroxyl ends. The micellar aggregates of these block copolymers as the result of the intrinsic self-assembly of the chains was observed in various solutions. Due to the dissimilarities in molecular conformation and solubility between PEO and PF blocks, both block segments were segregated to display a phase-separated morphology on a Si wafer. |
저자 |
고윤수, 권용구
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소속 |
인하대 |
키워드 |
amphiphilic block copolymer |
E-Mail |
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