中华医学超声杂志

应用化学 ›› 1998, Vol. 0 ›› Issue (1): 98-100.

• 研究论文 • 上一篇    下一篇

磺酸盐型离子化聚二氧戊环的合成与表征

徐亮, 王雷, 王新灵, 唐小真   

  1. 上海交通大学应用化学系 上海 200240
  • 收稿日期:1997-06-16 修回日期:1997-09-22 出版日期:1998-02-10 发布日期:1998-02-10

Synthesis and Characterization of Sulfonated Polydioxolane

Xu Liang, Wang Lei, Wang Xinling, Tang Xiaozhen   

  1. Department of Applied Chemistry, Shanghai Jiaotong University, Shanghai 200240
  • Received:1997-06-16 Revised:1997-09-22 Published:1998-02-10 Online:1998-02-10

PDF

344

被引次数

2 | 1

摘要： 自Wright[1]等于1973年首次报道了聚环氧乙烷在室温以上的电导率达10-5 S/cm后,聚合物固体电解质领域的研究取得了很大进展.目前研究的聚合物固体电解质大多为双离子型[2],但这类聚合物固体电解质有很严重的内部极化问题[3],解决这一问题的有效措施是设计单离子导体[3],其中软段离子化聚醚聚氨醋离聚物是一种综合性能优异的单离子导体[4].

关键词: 聚二氧戊环, 合成, 磺酸盐化聚醚, 顺1,4-丁烯二醇

Abstract: A series of sulfonated polydioxolane were prepared from dioxolane using cis 2-butene-1, 4-diol and BF3·O(C2H5)2 as monofer and initiator and characterized by FT-IR, 1HNMR, GPC and elemental analysis.A simple method is described for seperation of highlyionized polyether from the products of the addition reaction.

Key words: polydioxolane, synthesis, sulfonated polyether, cis-butenediol

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