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Synthesis and properties of novel polyimides derived from 2,6-bis(4-aminophenoxy-4′-benzoyl)pyridine with some of dianhydride monomers

✍ Scribed by Shujiang Zhang; Yanfeng Li; Xiaolong Wang; Xin Zhao; Yu Shao; Daxue Yin; Shiyong Yang


Book ID
108248260
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
222 KB
Volume
46
Category
Article
ISSN
0032-3861

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Synthesis and characterization of novel
✍ Xiaolong Wang; Yanfeng Li; Chengliang Gong; Shujiang Zhang; Tao Ma 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 269 KB 👁 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