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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/34785

    Title: 聚偏二氟乙烯接枝聚甲基丙烯酸甲酯之原子轉移自由基合成與其自組裝行為的探討
    Other Titles: Study of atom transfer free radical synthesis and self-assembly behavior of PVDF-g-PMMA
    Authors: 李威儒;Lee, Wei-ru
    Contributors: 淡江大學化學工程與材料工程學系碩士班
    林達鎔;Lin, Dar-jong
    Keywords: 聚偏二氟乙烯接枝聚甲基丙烯酸甲酯接枝共聚物;自組裝行為;PVDF-g-PMMA;self-assembly behavior
    Date: 2006
    Issue Date: 2010-01-11 05:36:32 (UTC+8)
    Abstract: 原子轉移自由基(ATRP)合成可以製備接枝鏈段均勻的接枝共聚物,且接枝共聚物有自組裝行為(Self-assembly)的特性。本研究利用原子轉移自由基合成製備聚偏二氟乙烯接枝聚甲基丙醯酸甲酯的接枝共聚物,且利用接枝共聚物的自組裝行為的特性,製備達到100nm以下的相分離層級的接枝共聚物與PMMA複合膜。
    This research work concentrates on the graft-copolymer of which uniformly grafted chains were prepared by atom transfer radical polymerization. The graft copolymer has self-assembly characteristics. And by virtue of self-assembly, the domain size of phase separation of the graft-copolymer and PMMA composite membrane fell in the nano-scale range.
    The chemical structures were investigated by FT-IR、NMR and ESCA . And their physical properties measured with the aid of DSC, TGA, XRD etc. reflected the features influenced by the mutual compatibility and/or miscibility between PVDF and PMMA.
    The morphology of the prepared composite membranes were investigated by SEM. The size of connected pores observed in membrane cross-section fell in the range of about 20~100 nm. The result of homogeneous, uniform morphology proves that the system is greatly modified by the presence of the graft copolymer which is characterized by its self assembly behavior.
    Appears in Collections:[化學工程與材料工程學系暨研究所] 學位論文

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