| 端马来酰亚胺基聚酰亚胺齐聚物合成及性能研究 |
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| 引用本文： | 张德忠,陈宇飞,赵斯梅,范勇,雷清泉.端马来酰亚胺基聚酰亚胺齐聚物合成及性能研究[J].哈尔滨理工大学学报,2006,11(4):99-102. |
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| 作者姓名： | 张德忠 陈宇飞 赵斯梅 范勇 雷清泉 |
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| 作者单位： | 哈尔滨理工大学,材料科学与工程学院,黑龙江,哈尔滨,150040 |
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| 基金项目： | 国家自然科学基金重点项目(50137010)，国家自然科学面上资助项目(50370080)，黑龙江省科技攻关项目(GC04A216) |
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| 摘 要： | 针对带马来酰亚胺端基的聚酰亚胺树脂熔体粘度大和韧性差等问题,采用3,3′-二乙基-4,4′-二胺基二苯甲烷(DEDADPM)、均苯四甲酸二酐(PMDA)、顺丁烯二酸酐(MA)等为原料合成端马来酰亚胺基聚酰亚胺预聚体,并用邻苯二甲酸二烯丙脂(DAP)进行共聚改性,获得了韧性及耐热性良好的端马来酰亚胺基聚酰亚胺树脂固化物.
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| 关 键 词： | 聚酰亚胺 齐聚物 DAP |
| 文章编号： | 1007-2683(2006)04-0099-03 |
| 修稿时间： | 2005年10月24 |
Synthesis and Characteristics of Oligomers of Polyimide with End Group of Maleimide |
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| ZHANG De-zhong,CHENG Yu-fei,ZHAO Si-mei,FAN Yong,LEI Qing-quan.Synthesis and Characteristics of Oligomers of Polyimide with End Group of Maleimide[J].Journal of Harbin University of Science and Technology,2006,11(4):99-102. |
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| Authors: | ZHANG De-zhong CHENG Yu-fei ZHAO Si-mei FAN Yong LEI Qing-quan |
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| Abstract: | Polyimide with end group of maleimide have widely been used in the aerial and microelectronic industries because of its outstanding performances such as mechanical performance,the thermal stability and electric properties.However,their brittleness limits their applications.In this paper,the oligomers of polyimide with end group of maleimide were prepared through DMDADPM and PMDA,and copolymerizated modified by DAP.In this way,we prepared polyimide with end group of maleimid with excellent thermal stability and toughness. |
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| Keywords: | polyimide oligomer DAP |
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