耐高温有机无机杂化聚酰亚胺树脂及其复合材料

摘要

In this papaer,the recent developments of organic-inorganic hybrid polyimides and their composites were reviewed.The preparation of organic-inorganic hybrid polyimides containing polyhedral oligomeric silsesquioxane and siloxane structures were introduced.Their heat resistance and thermal-oxidative stability correlated with chemical structures were analyzed and summarized.The application and future development of organic-inorganic hybrid polyimide resins and their composites are also prospected.%综述了近年来国内外在有机无机杂化聚酰亚胺树脂及其复合材料方面的研究进展,重点介绍了含笼状倍半硅氧烷和硅氧烷结构的有机无机杂化聚酰亚胺树脂的制备方法,对树脂的分子结构与其耐热性和热氧化稳定性之间的关系进行了分析总结,并对有机无机杂化聚酰亚胺树脂及其复合材料的应用和未来发展进行了探讨.