| 高Tg交联型二阶非线性光学聚合物的合成 |
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| 引用本文： | 杨春才 景遐斌. 高Tg交联型二阶非线性光学聚合物的合成[J]. 高等学校化学学报, 1995, 16(8): 1315-1318 |
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| 作者姓名： | 杨春才 景遐斌 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 摘 要： | 合成了双羟基双氨基偶氮苯化合物，将其分别与六亚甲基二异氰酸酯的缩二脲和２，４－甲苯二异氰酸酯进行交联反应合成了两种交联型二阶非线性光学聚合物，利用ＦＴＩＲ光谱和ＤＳＣ对交反应过程和交联聚合物的玻璃化转变温度进行研究。采用ＵＶ－Ｖｉｓ吸收光谱对极化交联反应前后膜的取向及取向稳定性进行了研究。
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| 关 键 词： | 交联 聚合物 非线性光学 电晕极化 异氰酸酯 |
Synthesis of Crosslinked Second Order Nonlinear Optical Polymers with High T_g |
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| YANG Chun-Cai,JING Xia-Bin,WANG Hua-Bin,WANG Quan-Fu HAN Xiao-Zu,WANG Fo-Song. Synthesis of Crosslinked Second Order Nonlinear Optical Polymers with High T_g[J]. Chemical Research In Chinese Universities, 1995, 16(8): 1315-1318 |
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| Authors: | YANG Chun-Cai JING Xia-Bin WANG Hua-Bin WANG Quan-Fu HAN Xiao-Zu WANG Fo-Song |
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| Abstract: | Synthesis and characterization of a diamino dihydroxyl azo compound were reported.The crosslinking reaction process of the diamino dihydroxyl azo compound with the biuret of hexamethylene diisocyanate was studied by FTIR.The glass transition temperatures of crosslinked polymers were measured by DSC.The orientation and oriented stability of crosslinked and poled polymers were studied by UV-Vis spectra. |
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| Keywords: | Crosslikded polymer Nonlinear optics High T_g Corona poling |
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