Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (12): 1965.

• Articles • Previous Articles    

Synthesis and Properties of Poly(aryl ether ether ketone ketone)Containing meta-Phenyl Links

LIN Quan1, WANG Yi-Fan1, ZHANG Wan-Jin1, WU Zhong-Wen1, YIN Jiu-Mei2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Changchun Insititute of Applied Chemistry, Academia Sinica
  • Received:1995-12-12 Online:1996-12-24 Published:1996-12-24

Abstract: A Series of poly(aryl ether ether ketone ketone)containing meta-phenyl link were synthesized,the general properties were studied by DSC,stretch,impact,etc.The results indicated that with the raising of meta linkage monomer fractions,the glass transition point decreased,the melting temperature decreased at first,and then disappeared, but for all meta-linked polymer,Tm appeared once more.And this kind of polymer had good stretch and impact resistance performance.

Key words: Poly (aryl ether ether ketone ketone), meta-phenyl link, Melting point, Glass Transition temperature

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