Photomobile polymers from commercially available compounds: photoinduced deformation of side-chain polymers containing hydrogen-bonded photoreactive compounds

被引：0
作者：
Mizuho Kondo
Masahiko Takemoto
Ryohei Fukae
Nobuhiro Kawatsuki
机构：
[1] Graduate School of Engineering,Department of Materials Science and Chemistry
[2] University of Hyogo,undefined
[3] School of Human Science and Environment,undefined
[4] University of Hyogo,undefined
来源：
Polymer Journal | 2012年 / 44卷
关键词：
anthracene; fiber; hydrogen bonding; liquid crystal; photomobile materials;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A photomobile polymer fiber containing anthracene carboxylic acid was prepared from a mixture of commercially available compounds and the photomechanical effects of the fiber were investigated. Upon exposure to UV light, the fiber bent toward the actinic light source owing to [4+4] photodimerization of the anthracene unit, which is similar to that for anthracene side-chain polymers. In addition, the photomechanical properties of the fiber were significantly enhanced by the introduction of liquid-crystalline (LC) properties through the addition of low molecular weight LC acids.
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页码：410 / 414
页数：4
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