Chem. J. Chinese Universities ›› 2011, Vol. 32 ›› Issue (1): 7.

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Synthesis of Ether-ketong Linked High-performance PolymersBased on a Naphthylene-containing Diamine

ZHU Ming, LIU Bai-Jun*, LIU Xiao, JIANG Zhen-Hua   

  1. Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China
  • Received:2010-09-06 Revised:2010-11-15 Online:2011-01-10 Published:2010-12-11
  • Contact: LIU Bai-Jun E-mail:liubj@jlu.edu.cn
  • Supported by:

    National Natural Science Foundation of China

Abstract: A new naphthylene-containing diamine having a bulky twist structure was synthesized. Under a mild polycondensation reaction, polyazomethine and polyimide containing ether and ketong linkages were readily prepared. The films of two high-performance polymers exhibited high Tg (219 and 274 oC), high moduli, good thermal stability and improved solubility.

Key words: High-performance-polymers, Solubility, Polyaryletherketone

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