| 改性氰酸酯树脂体系韧性及介电性能研究 |
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| 引用本文： | 钟翔屿,包建文,陈祥宝,李晔.改性氰酸酯树脂体系韧性及介电性能研究[J].材料工程,2006(1):38-42. |
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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,北京,100096;北京航空材料研究院,北京,100096;北京航空材料研究院,北京,100096;北京航空材料研究院,北京,100096 |
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| 摘 要： | 对聚醚酰亚胺增韧改性氰酸酯树脂体系的断面形态和冲击韧性进行分析,并对改性氰酸酯树脂体系的介电性能进行表征和分析.研究表明,聚醚酰亚胺在改善氰酸酯树脂体系韧性的同时,也提高了树脂体系的介电性能.树脂的介电性能与树脂体系的催化剂含量、固化温度和增韧剂含量有较大关系.
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| 关 键 词： | 氰酸酯树脂 增韧 介电性能 |
| 文章编号： | 1001-4381(2006)01-0038-05 |
| 收稿时间： | 2005-08-25 |
| 修稿时间： | 2005-10-09 |
Study on Toughness and Dielectric Property of Modified Cyanate Ester Resin |
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| ZHONG Xiang-yu,BAO Jian-wen,CHEN Xiang-bao,LI Ye.Study on Toughness and Dielectric Property of Modified Cyanate Ester Resin[J].Journal of Materials Engineering,2006(1):38-42. |
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| Authors: | ZHONG Xiang-yu BAO Jian-wen CHEN Xiang-bao LI Ye |
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| Affiliation: | Beijing Institute of Aeronautical Materials, Beijing 100095, China |
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| Abstract: | Morphology of the modified cyanate ester resin system toughened by polyetherimide was investigated. Impact resistance and dielectric performance of the modified resin system were characterized and analyzed. The results show that polyetherimide can not only toughen this resin system, but improve the dielectric performance. The dielectric performance of the modified resin system is remarkably influenced by the concentration of catalysis, the cure temperature and toughening agent. |
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| Keywords: | cyanate ester resin toughen dielectric performance |
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