热固性聚酰亚胺树脂研究进展  

Recent Progress in Thermosetting Polyimides Resins

作　　者：孟祥胜 柯红军[2] 阎敬灵 王献伟 王震 MENG Xiang-sheng;KE Hong-jun;YAN Jing-ling;WANG Xian-wei;WANG Zhen(Laboratory of Polymers and Composites,Ningbo Institute of Materials Technology and Engineering,Chinese Academy of Sciences,Ningbo 315201,China;Aerospace Institute of Special Materials and Technology,Beijing 100074,China)

机构地区：[1]中国科学院宁波材料技术与工程研究所,宁波315201 [2]航天特种材料及工艺技术研究所,北京100074

出　　处：《高分子通报》2023年第8期1027-1041,共15页Polymer Bulletin

基　　金：浙江省重点研发计划(2021C1126);浙江省领军型创新创业团队(2021R01005);中科院重点部署项目(KGFZD-145-22-12)。

摘　　要：热固性聚酰亚胺树脂具有优异的耐热性能、力学性能、介电性能及成型工艺性,以其制备的复合材料广泛应用于航空航天等领域。本文主要根据树脂封端剂化学结构的不同而分类综述了降冰片烯封端、苯乙炔基封端及其他封端的聚酰亚胺研究进展和基本应用情况,并对其未来发展方向进行了展望。Thermosetting polyimides have been widely used in aerospace due to their excellent high temperature resistance,mechanical properties,dielectric properties and processability.Herein,the research progress and application in thermosetting polyimides including norbornene-endcapped polyimides,phenylethynyl-endcapped polyimides and other varieties of thermosetting polyimides were reviewed systematically and the research trends in this field were proposed.

关 键 词：热固性聚酰亚胺 封端剂 结构与性能 进展 

分 类 号：TQ323.7[化学工程—合成树脂塑料工业] TB33[一般工业技术—材料科学与工程] V255.1[航空宇航科学与技术—航空宇航制造工程]