Novel organosoluble polyimide based on an asymmetric bis(ether amine): 3, 4′-Bis(4-aminophenoxy)-benzophenone
✍ Scribed by Qian Qian Bu; Shu Jiang Zhang; Hui Li; Yan Feng Li
- Book ID
- 113523253
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2012
- Tongue
- English
- Weight
- 153 KB
- Volume
- 23
- Category
- Article
- ISSN
- 1001-8417
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📜 SIMILAR VOLUMES
A series of organosoluble aromatic polyimides (PIs) was synthesized from 5,5Ј-bis[4-(4-aminophenoxy)phenyl]-4,7-methanohexahydroindan (3) and commercial available aromatic dianhydrides such as 3,3Ј,4,4Ј-biphenyltetracarboxylic dianhydride (BPDA), 4,4Ј-oxydiphthalic anhydride (ODPA), 4,4Ј-sulfonyl di
1,1-Bis[4-(4-aminophenoxy)phenyl]-1-phenylethane (BAPPE) was prepared through nucleophilic substitution reaction of 1,1-bis(4-hydroxyphenyl)-1-phenylethane and p-chloronitrobenzene in the presence of K 2 CO 3 in N,N-dimethylformamide, followed by catalytic reduction with hydrazine and Pd/C. Novel or