高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (4): 633.

• 论文 • 上一篇    下一篇

两种[对苯乙炔-2,5-二(十二烷氧基)对苯乙炔]共聚物的合成及性能研究

高广华, 过俊石, 谢洪泉   

  1. 华中理工大学化学系, 武汉, 430074
  • 收稿日期:1996-12-30 出版日期:1998-04-24 发布日期:1998-04-24
  • 通讯作者: 谢洪泉
  • 作者简介:高广华,男,26岁,博士研究生.

Synthesis and Properties of Two Kinds of Poly( p-phenylene vinylene co-2,5-didodecyl-p-phenylene vinylene)

GAO Guang-Hua, GUO Jun-Shi, XIE Hong-Quan    

  1. Department of Chemistry, Huazhong University of Science and Technology, Wuhan, 430074
  • Received:1996-12-30 Online:1998-04-24 Published:1998-04-24

摘要: 用含氯前聚物路线和Heck反应分别合成[对苯乙炔-2,5-二(十二烷氧基)对苯乙炔]无规共聚物及交替共聚物.由元素分析、凝胶渗透色潜、吸收光谱及DSC对其进行表征,研究了共聚物的组成与导电率、溶解性及发光性能的关系.比较了无规共聚物与交替共聚物在性能上的差别.

关键词: 对苯乙炔聚合物, 共聚物, 功能高分子, 导电性, 荧光性能

Abstract: Random copolymers of P(PV-DDOPV) were synthesized via chlorine precursor route, whereas alternating copolymer of P(PV-DDOPV) was obtained through Heck reaction. The two kinds of copolymers were characterized by elemental analysis, GPC, DSCand absorption spectra. The effect of charging ratio on conductivity, solubility and fluorescent properties was studied. Difference of properties between the random copolymer and alternating copolymer was compared.

Key words: Poly( p-phenylene vinylene), Copolymer, Functional polymer, Conductivity, Fluorescent properties

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