化工学报 ›› 2015, Vol. 66 ›› Issue (11): 4716-4721.DOI: 10.11949/j.issn.0438-1157.20150400

• 材料化学工程与纳米技术 • 上一篇    

刚性与柔性连接的骨架型二芳烯聚合物

张诗曼1,2, 张复实2, 邓爱明1   

  1. 1 西南技术工程研究所, 重庆 400039;
    2 清华大学化学系, 北京 100084
  • 收稿日期:2015-03-30 修回日期:2015-07-22 出版日期:2015-11-05 发布日期:2015-11-05
  • 通讯作者: 张诗曼
  • 基金资助:

    国家自然科学基金项目(21273127);国家自然科学基金委员会-中国工程物理研究院联合基金项目(U1230129)。

Backbone diarylethene polymers with rigid and flexible structures

ZHANG Shiman1,2, ZHANG Fushi2, DENG Aiming1   

  1. 1 Southwest Technology and Engineering Research Institute, Chongqing 400039, China;
    2 Department of Chemistry, Tsinghua University, Beijing 100084, China
  • Received:2015-03-30 Revised:2015-07-22 Online:2015-11-05 Published:2015-11-05
  • Supported by:

    supported by the National Natural Science Foundation of China (21273127) and the National Natural Science Foundation of China & China Academy of Engineering Physics (U1230129).

摘要:

以二芳基乙烯(二芳烯)为共聚单体之一,通过便捷的合成步骤,合成了两个骨架型二芳烯类聚合物,研究了其溶解性、光致变色能力及抗疲劳性等性质。所得到的两个二芳烯聚合物均具有可逆的光致变色能力和优秀的抗疲劳性。在两个聚合物合成过程中,二芳烯与共聚单元的连接分别采用刚性和柔性两种连接方式,从而得到了具有不同分子量及光谱性质的二芳烯聚合物。

关键词: 光化学, 光致变色, 聚合物, 合成, 抗疲劳性

Abstract:

With diarylethene as one co-monomer, two backbone diarylethene polymers were synthesized through convenient routes. The solubility, photochromism and fatigue resistant property were studied. The two obtained polymers showed the reversible photochromic ability and excellent fatigue resistance. In the synthesis process of the two polymers, diarylethene and copolymer units were connected using rigid and flexible connections, respectively, and thus obtained diarylethene polymers with different spectral properties and molecular weight.

Key words: photochemistry, photochromism, polymers, synthesis, fatigue resistance

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