High-Barrier Polyimide Containing Carbazole Moiety: Synthesis, Gas Barrier Properties, and Molecular Simulations

High-Barrier Polyimide Containing Carbazole Moiety: Synthesis, Gas Barrier Properties, and Molecular Simulations

A high-barrier polyimide (2,7-CPI) was synthesized through the polymerization of pyromellitic dianhydride (PMDA) and a novel diamine (2,7-CDA) containing carbazole moiety. The synthesized diamine and polyimide were fully characterized by elemental analyses, FTIR and NMR. The 2,7-CPI displays very at...

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Bibliographic Details
Main Authors: Yiwu Liu, Ao Tang, Jinghua Tan, Xianqing Zhao, Chengliang Chen, Ding Wu, Yuhui Li, Pan He, Hailiang Zhang
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Polymers
Subjects:
polyimide
carbazole
barrier properties
molecular simulations
Online Access:https://www.mdpi.com/2073-4360/12/9/2048

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