Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
A series of aromatic polyimides has been obtained by the reaction of two dianhydrides, the commercial 2,2′-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) and another having a 5′-tert-butyl-m-terphenyl moiety (BTPDA), with several diamines, including two that have a cardo structure (der...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Budapest University of Technology
2018-05-01
|
Series: | eXPRESS Polymer Letters |
Subjects: | |
Online Access: | http://www.expresspolymlett.com/letolt.php?file=EPL-0008919&mi=cd |