高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (2): 262.

• 论文 • 上一篇    下一篇

一种具有“浮萍”结构的单分子膜与Langmuir-Blodgett多层膜

沈家骢1, 张希1, 张春昕1, 查晓1, 赵晓光2, 周恩乐2   

  1. 1. 吉林大学化学系, 长春, 130023;
    2. 中国科学院长春应用化学研究所
  • 收稿日期:1991-09-20 修回日期:1991-11-13 出版日期:1992-02-24 发布日期:1992-02-24
  • 通讯作者: 沈家骢
  • 基金资助:

    国家自然科学基金

A New Kind of "Duckweed" Structure Monolayer and Its Langmuir-Blodgett Films

SHEN Jia-cong1, ZHANG Xi1, ZHANG Chun-xin1, CHA Xiao1, ZHAO Xiao-guang2, ZHOU En-le2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun, 130022
  • Received:1991-09-20 Revised:1991-11-13 Online:1992-02-24 Published:1992-02-24

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摘要： 本文以St-DVB微凝胶/甲基丙烯酸两性接枝共聚物制成了一种新型“浮萍”结构的单分子膜,并转移制备了LB多层膜,对其单分子膜的性质、LB多层膜的二维有序结构及膜的热稳定性进行了较深入的研究。

关键词: St-DVB/MA两性接枝共聚物, LB膜, &ldquo, 浮萍&rdquo, 结构

Abstract: Anew kind of amphiphilic polymer composed of a hydrophobic St-DVB microgel core and several hydrophilic polymethyacrylic acid chains was synthesized via radical initiation polymerization and graftThe behavour of the monolayers was studied by the surface pressrue-area curves and the Y-type of the multilayers of the amphiphilic graft polymer is first built by LBtechniqueIts layer structure was confirmed by X-ray diffraction and TEM, and the thermal stability was discussed.

Key words: St-DVB/MA amphiphilic graft copolymer, LB Films, "Duckweed", structure

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