Synthesis of pyridine-containing diamine and properties of its polyimides and polyimide/hexagonal boron nitride composite films

• Published in: Composites science and technology Vol. 152; pp. 165 - 172
• Main Authors: Zhang, Shiheng, Li, Xiaoya, Guan, Xiaoxiao, Shi, Yancen, Wu, Kun, Liang, Liyan, Shi, Jun, Lu, Mangeng
• Format: Journal Article
• Language: English
• Published: Barking Elsevier Ltd 10.11.2017; Elsevier BV
• Subjects: Boron nitride; Casting; Chemical compounds; Composite materials; Differential scanning calorimetry; Dynamic mechanical properties; Fourier transforms; Heat conductivity; Infrared analysis; Infrared spectra; Mechanical analysis; Mechanical properties; Polyimide resins; Polymer-matrix composites (PMCs); Thermal analysis; Thermal conductivity; Thermal properties; Thermogravimetric analysis; Ultraviolet spectra; Thermal properties; Casting; Polymer-matrix composites (PMCs)

A pyridine-containing diamine, 4,4′-bis(5-amino-2-pyridinoxy)diphenyl ether, was prepared via a two-step procedure. Based on the diamine, a series of polyimides were prepared by traditional two-step method. The characteristic peaks of polyimides on their fourier transform infrared (FI-IR) spectra in...