A FACILE SYNTHESIS OF HYPERBRANCHED POLYIMIDES FROM 2,6,12-TRIAMINOTRIPTYCENE
A FACILE SYNTHESIS OF HYPERBRANCHED POLYIMIDES FROM 2,6,12-TRIAMINOTRIPTYCENE作者机构:Department of Materials Science & EngineeringHuaqiao University
出 版 物:《Chinese Journal of Polymer Science》 (高分子科学(英文版))
年 卷 期:2010年第28卷第1期
页 面:69-76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] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学]
基 金:supported by the National Natural Science Foundation of China(Nos.50673031 and 50973036) the Natural Science Foundation of Fujian Province(No.2008F3067)
主 题:Triptycene Hyperbranched polymer Polyimides.
摘 要:Based on monomer 2,6,12-triaminotriptycene, hyperbranched polyimides with high molecular weight modified with different terminal functional groups were obtained by polymerization of A2 + B3 system. The prepared hyperbranched polyimides had good solubility in CHCl3, DMF and THF, and performed no detective Tgs in the range of 50-330℃ and high TdS (5%) above 455℃.