Syntheses and Properties of Soluble Biphenyl-Based Polyimides from Asymmetric Bis(chlorophthalimide)s
โ Scribed by Gao, Changlu; Wu, Xuee; Lv, Guanghua; Ding, Mengxian; Gao, Lianxun
- Book ID
- 120818914
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 265 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0024-9297
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A new aromatic tetracarboxylic dianhydride having a crank and twisted noncoplannar structure, 2,2ะ-bis(3,4-dicarboxyphenoxy)biphenyl dianhydride, was synthesized by the reaction of 4-nitrophthalonitrile with biphenyl-2,2ะ-diol, followed by hydrolysis and cyclodehydration. The biphenyl-2,2ะ-diyl-cont
A series of organosoluble aromatic polyimides (PIs) was synthesized from 5,5ะ-bis[4-(4-aminophenoxy)phenyl]-4,7-methanohexahydroindan (3) and commercial available aromatic dianhydrides such as 3,3ะ,4,4ะ-biphenyltetracarboxylic dianhydride (BPDA), 4,4ะ-oxydiphthalic anhydride (ODPA), 4,4ะ-sulfonyl di