首页 | 本学科首页   官方微博 | 高级检索  
     

含氧化膦结构可溶性共聚芳酰胺的合成
引用本文:张明,唐旭东,陈晓婷.含氧化膦结构可溶性共聚芳酰胺的合成[J].天津轻工业学院学报,2009(2):25-27.
作者姓名:张明  唐旭东  陈晓婷
作者单位:天津科技大学材料科学与化学工程学院,天津300457
摘    要:以双(对羧苯基)苯基氧化膦(BCPPO),对苯二甲酸(TPA)和4,4'-二氨基二苯砜(DDS)为原料,通过Yamazaki膦酰化法合成聚芳酰胺.研究了反应温度、单体浓度、反应时间和溶剂体系对聚合物相对分子质量的影响,并用红外光谱对合成聚合物进行了结构表征,合成的聚芳酰胺可溶于N-甲基吡咯烷酮(NMP)、N,N-二甲基甲酰胺(DMF)、间甲酚等有机溶剂.

关 键 词:聚芳酰胺  缩聚反应  BCPPO  溶解性

Synthesis of Soluble Aromatic Copolyamides Containing Phosphine Oxide Moiety
ZHANG Ming,TANG Xu-dong,CHEN Xiao-ting.Synthesis of Soluble Aromatic Copolyamides Containing Phosphine Oxide Moiety[J].Journal of Tianjin University of Light Industry,2009(2):25-27.
Authors:ZHANG Ming  TANG Xu-dong  CHEN Xiao-ting
Affiliation:(College of Material Science and Chemical Engineering,Tianjin University of Science & Technology Tianjin 300457 ,China)
Abstract:Aromatic polyamide was synthesized by the polycondensation of a bis (4-carboxyphenyl)phenyl phosphine oxide(BCPPO) ,terephthalic acid (TPA) with 4,4'-Diaminodiphenylsulfone(DDS) by Yamazaki phosphorylation reaction. The effects of reaction temperature ,monomers concentration ,reaction time and solvent system on the molecular weight of the polymer were investigated. The structure of the phosphorus-containing polyamide copolymer was characterized by FTIR. The copolymer is readily soluble in a variety of organic solvents such as NMP,DMF,m-cresol and so on.
Keywords:aromatic polyamide  polycondensation  BCPPO  solubility
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号