| 氰酸酯及其改性树脂体系的反应动力学研究 |
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| 引用本文： | 钟翔屿,包建文,陈祥宝,李晔. 氰酸酯及其改性树脂体系的反应动力学研究[J]. 热固性树脂, 2006, 21(1): 12-15 |
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| 作者姓名： | 钟翔屿 包建文 陈祥宝 李晔 |
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| 作者单位： | 北京航空材料研究院,北京,100095;北京航空材料研究院,北京,100095;北京航空材料研究院,北京,100095;北京航空材料研究院,北京,100095 |
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| 摘 要： | 利用傅立叶变换红外光谱对纯氰酸酯及其改性树脂体系进行固化反应动力学的研究。研究表明,氰酸酯主催化剂能降低反应活化能,使固化反应速度明显加快,反应温度降低;而苯酚的加入可明显提高改性体系的最大固化度。
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| 关 键 词： | 傅立叶变换红外光谱 反应动力学 氰酸酯 |
| 文章编号： | 1002-7432（2006）01-0012-04 |
| 收稿时间： | 2005-08-26 |
| 修稿时间： | 2005-08-26 |
Study on kinetics of cyanate esters and its modified resin |
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| ZHONG Xiang-yu,BAO Jian-wen,CHEN Xiang-bao,LI Ye. Study on kinetics of cyanate esters and its modified resin[J]. Thermosetting Resin, 2006, 21(1): 12-15 |
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| Authors: | ZHONG Xiang-yu BAO Jian-wen CHEN Xiang-bao LI Ye |
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| Affiliation: | Beijing Institute of Aeronautic Materials, Beijing 100095 , China |
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| Abstract: | The kinetics of neat cyanate ester and its modified resin systems were investigated by FTIR.The results showed the catalyst could reduce the active energy of resin,thus the reaction rate could be accelerated and reaction temperature could be reduced remarkably.Furthermore,the phenol could increase the maximum degree of cure of modified resin. |
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| Keywords: | FTIR reaction kinetics cyanate ester |
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