摘要
采用5,6-二苯基-1,2,3,4-联苯四甲酸二酐和一系列芳香族二胺为原料,经溶液亲核取代反应,聚合得到取代聚联苯四甲酰亚胺均聚物和共聚物。采用红外和核磁共振等分析方法进行了结构表征,研究在不同溶剂中的溶解性能,以及通过差示扫描量热法和热失重分析研究了热性能。
The poly （aryl prehnitimide）s can be readily prepared by the nucleophilic substitution polymerizing reaction in solution from diphenylprehnitic dianhydride with a series of aromatic diamines. Structural characterization was made by IR and NMR, solubility was studied in different solvents, thermal properties were characterized by DSC and TGA.
出处
《粘接》
CAS
2009年第4期49-51,共3页
Adhesion
