Polyimides Based on Flexible Diamines:Synthesis, Characterization and Thermal Properties

• 作 者: M.Saeed Butt Zareen Akhtar M.Z
• 机 构: DepartmentofChemistryQuaid-i-AzamUniversityIslamabad-45320PakistanDepartmentofChemistryQuaid-i-AzamU
• 出 处: 复旦学报：自然科学版
• 发表日期: 2007年5期

1 Results and DiscussionTwo diamines 1,4-phenylene di(oxy-4,4′-aniline) and 4-aminophenyloxy-N-4-[(4-amiophenyloxy)benzylidene]aniline were prepared via the nucleopilic substitution reaction and were polymerized with 3,3′,4,4′-benzophenonetetracarboxylic