| 乙烯／顺丁烯二酸酐共聚物为主链的光致变色苯氧基萘并萘醌聚合物 |
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| 引用本文： | 连慧琴,王宇明.乙烯／顺丁烯二酸酐共聚物为主链的光致变色苯氧基萘并萘醌聚合物[J].功能高分子学报,1999,12(2):121-124. |
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| 作者姓名： | 连慧琴 王宇明 |
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| 作者单位： | [1]中国科学院长春应用化学研究所 [2]吉林工学院轻纺系 |
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| 摘 要： | 通过由３－溴丙－１－醇（１）与６－［４－（２－（４－羟基苯基）异丙基）苯氧基］－５，１２－萘并萘醌（２）反应制备新反应试剂６－［４－（２－（４－（３－羟基丙氧基）苯基）异丙基）苯氧基］－５，１２－萘并萘醌（３），然后通过（３）与乙烯－顺丁烯二酸酐交替共聚物反应的方法成功合成了乙烯－顺丁烯二酸酐为主链的光致变色苯氧基萘并萘醌聚合物（４）。与化合物（２）相似，聚合物（４）具有正常的光致变色行为。同时发现，溶剂对聚合物（４）和化合物（２）的光诱导ｔｒａｎｓ→ａｎａ异构化反应速度有明显影响。在ＴＨＦ／Ｈ２ＳＯ４（Ｖ／Ｖ＝２４／１）中的速度常数约为在ＤＭＳＯ／Ｈ２ＳＯ４（Ｖ／Ｖ＝２４／１）中的速度常数的两倍
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| 关 键 词： | 聚合物 苯氧基萘并萘醌 光致变色材料 |
Photochromic Naphthacenequinone Polymer withEthylene-Maleic Anhydride Copolymer as Main Chain |
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| Lian HuiqinSong Chunmei Liu JingyuJiang Shichun Wang YumingWang ShuzhiFang Tianru.Photochromic Naphthacenequinone Polymer withEthylene-Maleic Anhydride Copolymer as Main Chain[J].Journal of Functional Polymers,1999,12(2):121-124. |
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| Authors: | Lian HuiqinSong Chunmei Liu JingyuJiang Shichun Wang YumingWang ShuzhiFang Tianru |
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| Institution: | Lian Huiqin1Song Chunmei1 Liu Jingyu1Jiang Shichun1 Wang Yuming2Wang Shuzhi2Fang Tianru1 |
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| Abstract: | A new photochromic phenoxynaphthacenequinone polymer with ethylene-maleic anhydride copolymer as main chain (4) was synthesized at first by the reaction of 3-bromopropan-1-ol (1) with 6-henyl)isopropyl)phenoxy]-5,12-naphthacenequinone (2) to prepare a new reagent, 6- -5,12-naphthacenequinone (3), and then by the reaction of (3) with an ethylene-maleic anhydride alternative copolymer. Like compound (2), the polymer (4) exhibited normal photochromic behavior. It was also found that solvent had a significant effect on the rate of photo-induced trans ana isomerization of both polymer (4) and compound (2). The rate constants in THF/H2SO4 (V/V=24/1) were about twice as that in DMSO/H2SO4 (V/V=24/1). |
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| Keywords: | photochromic polymer phenoxynaphthacenequinone |
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