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Synthesis and characterization of novel polyimides derived from 4-phenyl-2, 6-bis [3-(4-aminophenoxy)-phenyl]-pyridine diamine and aromatic dianhydrides

✍ Scribed by Tao Ma; Shujiang Zhang; Yanfeng Li; Fengchun Yang; Chenliang Gong; Jiujiang Zhao


Book ID
108247552
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
509 KB
Volume
95
Category
Article
ISSN
0141-3910

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Synthesis and characterization of novel
✍ Xiaolong Wang; Yanfeng Li; Chengliang Gong; Shujiang Zhang; Tao Ma πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 269 KB πŸ‘ 2 views

## Abstract A new kind of pyridine‐containing aromatic diamine monomer, 4‐phenyl‐2,6‐bis[4‐(4‐aminophenoxy)phenyl]‐pyridine (PAPP), was successfully synthesized by a modified chichibabin reaction of benzaldehyde and a substituted acetophenone, 4‐(4‐nitrophenoxy)‐acetophenone (NPAP), followed by a r