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Host-guest polymer system comprising polymer having isoimide group and organic chromophore, side-chain nonlinear optical polymer derived from the same, and method for synthesizing side-chain nonlinear optical polymer
Host-guest polymer system comprising polymer having isoimide group and organic chromophore, side-chain nonlinear optical polymer derived from the same, and method for synthesizing side-chain nonlinear optical polymer
A host-guest polymer system including a polymer with an isoimide group and an organic chromophore and capable of converting into a side-chain polymer system, a side-chain nonlinear optical polymer derived from the host-guest polymer system, and a method for synthesizing the side-chain nonlinear optical polymer are provided. The method for synthesizing the side-chain nonlinear optical polymer involves forming a nonlinear optical polymer film based on a host-guest system in which an organic chromophore having a reactive group capable of nucleophilic reaction with an isoimide group is dispersed in a matrix including a polymer with the isoimide group having the following formula: chemistry chemdraw filechemistry mol file;Next, the nonlinear optical film is poled at a first temperature in an electric field; and the organic chromophore is reacted with the polymer while poling at a second temperature which is higher than the first temperature, to synthesize the side-chain nonlinear optical polymer.
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机译：包含具有异酰亚胺基团的聚合物和有机发色团并能够转化为侧链聚合物体系的聚合物的主客体聚合物系统，衍生自该主客体聚合物系统的侧链非线性光学聚合物及其合成方法提供了侧链非线性光学聚合物。合成侧链非线性光学聚合物的方法包括基于主体-客体系统形成非线性光学聚合物膜，其中具有能够与异酰亚胺基团亲核反应的反应性基团的有机生色团分散在包括聚合物的基质中异酰亚胺基具有下式： <图像文件=“ US20040030059A1-20040212-C00001.GIF” he =“ 65.29005” id =“ EMI-C00001” imgContent =“ undefined” imgFormat =“ GIF” wi =“ 32.40405“ /> 化学化学绘图文件 化学mol文件 ;接着，将非线性光学膜在电场中的第一温度极化。使有机发色团与聚合物反应，同时在高于第一温度的第二温度下极化，以合成侧链非线性光学聚合物。
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