联苯型聚酰亚胺的研究和应用进展  

Research and application progress of biphenyl polyimides

作　　者：刘飞龙[1] 徐勇[1] 王新龙[1] 陈钊[1] 黄健[2] 

机构地区：[1]南京理工大学化工学院,南京210094 [2]美国德克萨斯大学化学系,德克萨斯圣安东尼奥782491644

出　　处：《化工新型材料》2014年第11期202-205,共4页New Chemical Materials

摘　　要：目前工业上大量使用的聚酰亚胺材料以均苯型为主,而在机械强度要求更高、耐化学性更好及具有存储性、液晶效果、低介电常数等特殊应用的场合,联苯型聚酰亚胺的运用已经不可或缺。对含有特征元素或基团的联苯型聚酰亚胺的合成方法、新的性能和特色功能进行了综述,并介绍了联苯型聚酰亚胺的最新研究及应用的进展。最后,对其应用前景做了展望。The polypyromellitimides are main used as polyimide in current industry. While in some special occasions when higher mechanical strength and chemical resistance are required,and with the applications of storage capacity,liquid crystal effect and low dielectric constant and so on, the applications of biphenyl polyimides are indispensable. The new synthetic methods,the new properties and characteristic functions of biphenyl polyimides which contained characteristic elements or groups were reviewed. In addition,the latest research and application progress of biphenyl polyimides were introduced. In the end, the application prospect of biphenyl polyimides wes analysed.

关 键 词：聚酰亚胺 联苯型 合成方法 特色功能 

分 类 号：O633.2[理学—高分子化学]