Polyurethanes containing indole-based non-linear optical chromophores: from linear chromophore to H-type

被引:34
作者
Li, Qianqian [1 ]
Yu, Gui [2 ]
Huang, Jing [1 ]
Liu, Haijie [1 ]
Li, Zhen [1 ]
Ye, Cheng [2 ]
Liu, Yunqi [2 ]
Qin, Jingui [1 ]
机构
[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
[2] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
关键词
azo polymers; indole; NLO; polyurethanes;
D O I
10.1002/marc.200800084
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Two new "H" type of indole-based chromophores were designed and successfully introduced to the polymeric system, the resultant polymers demonstrated enhanced NLO effects, good processability, thermal stability and nearly excellent transparency, indicating the advantages of "H" type chromophore moieties. And they could be promising candidates for the practical applications as new photonic materials.
引用
收藏
页码:798 / 803
页数:6
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