Study on curing reaction of 4-aminophenoxyphthalonitrile/bisphthalonitrile

作     者：Xiao Li Yang Xiao Bo Liu 

作者机构：Research Branch of Advanced Functional MaterialsInstitute of Microelectronic and Solid State ElectronicUniversity of Electronic Science and Technology of ChinaChengdu 610054China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报(英文版))

年 卷 期：2010年第21卷第6期

页      面：743-747页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

主　　题：4-Aminophenoxyphthalonitril 4,4’-Bis(3,4-dicyanophenoxy) iphenyl Curing reaction 

摘      要：A series of phthalonitrile blending resins were prepared from 4-aminophenoxyphthalonitrile(APN) and 4,4 -bis(3,4- dicyanophenoxy)biphenyl(BPH) by directly powder-mixing and *** scanning calorimeter(DSC) and dynamic rheology were used to study the curing reaction behaviors of APN/BPH blends,and the results indicated that the introduction of APN accelerated the curing rate of BPH,and the existence of BPH decreased the curing temperature of APN/BPH *** thermal stability of postcured APN/BPH resins was investigated by thermogravimetric analysis(TGA),and the TGA results indicated that the crosslinked polymers of APN/BPH systems possessed good thermal stability.