| 侧链含三嗪基团的改性聚苯醚的合成与性能表征 |
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| 引用本文： | 陈枫,潘杰,刘艳,赵文涛,班鑫鑫.侧链含三嗪基团的改性聚苯醚的合成与性能表征[J].云南化工,2019(4). |
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| 作者姓名： | 陈枫 潘杰 刘艳 赵文涛 班鑫鑫 |
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| 作者单位： | 淮海工学院化学工程学院江苏省先进材料功能调控技术重点实验室 |
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| 摘 要： | 通过分子结构设计,对聚苯醚进行化学改性,合成了以聚苯醚为主体,侧链接枝三嗪基团的新型改性聚苯醚。最终的产物PPO-CzTA是由溴代聚苯醚与含有羟基的三嗪基团发生C-O偶联反应得到的,并对其进行了性能表征。结果显示,通过核磁和红外光谱的分析,确定了PPO-CzTA的结构,并且,接入三嗪单元的聚苯醚显示出了优异的热稳定性,并展现出了良好发光性能。
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| 关 键 词： | 聚苯醚 三嗪 化学改性 |
Synthesis and Characterization of Modified Polyphenylene Ether Containing Triazine Groups in Side Chains |
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| Affiliation: | ,School of Chemical Engineering, Huaihai Institute of Technology,Jiangsu KeyLaboratory of Function Control Technology for Advanced Materials |
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| Abstract: | The polyphenylene ether was chemicall y modified by molecular structure design, and a novel modified polyphenylene ether with polyphenylene ether as the main component and side-chained triazine group was synthesized. The final product, PPO-CzTA, was obtained by C-O coupling reaction of a brominated polyphenylene ether with a hydroxyl group-containing triazine group, and its performance was characterized. The results showed that the structure of PPO-CzTA was confirmed by the analysis of nuclear magnetic and infrared spectra, and the polyphenylene ether connected to the triazine unit showed excellent thermal stability and exhibited good luminescence properties. |
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| Keywords: | Polyphenylene ether Triazine Chemical modification |
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