高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (1): 161.

• 研究快报 • 上一篇    

一种新的液晶高分子——丁酸壳聚糖的合成与表征

董炎明, 李志强, 郭榕   

  1. 厦门大学化学系, 厦门, 361005
  • 收稿日期:1997-09-27 出版日期:1998-01-24 发布日期:1998-01-24
  • 通讯作者: 董炎明,男,49岁,硕士,副教授.
  • 作者简介:董炎明,男,49岁,硕士,副教授.
  • 基金资助:

    中国科学院纤维素化学开放研究实验室基金资助课题.

Synthesis and Characterization of a New Liquid Crystalline Polymer——Butyryl Chitosan

DONG Yan-ding, LI Zhi-Qiang, GUO Rong   

  1. Department of Chemistry, Xiamen University, Xiamen, 361005
  • Received:1997-09-27 Online:1998-01-24 Published:1998-01-24

关键词: 壳聚糖, 丁酸壳聚糖, 溶致液晶

Abstract: Butyryl chitosan was synthesized and characterized by using FTIR, DSC, WAXD and PLM. Liquid crystallinity of butyryl chitosan was first reported in this paper. Comparing with chitosan, thermal stability and crystallinity of butyryl chitosan decreased but solubility increased, because hydrogen bond interactions between macromolecules were disrupted.

Key words: Chitosan, Butyryl chitosan, Lyotropic liquid crystal

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