Chem. J. Chinese Universities ›› 2010, Vol. 31 ›› Issue (1): 212.

• Letters • Previous Articles    

Synthesis and Characterization of Novel Polyetherimide Contained Naphthalene Structure

LI Peng, CHEN Chun-Hai, WANG Dong-Ji, ZHOU Hong-Wei, ZHAO Xiao-Gang, DANG Guo-Dong*   

  1. Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China
  • Received:2009-09-17 Online:2010-01-10 Published:2010-01-10
  • Contact: DANG Guo-Dong. E-mail: dgd_tong@jlu.edu.cn
  • Supported by:

    国家“九七三”计划项目(批准号: 2010CB631100)和吉林省杰出青年基金资助.

Abstract:

A novel dichioro-monomer 4, 4′-bis(N-′phenyl-4-chloro-1,8-naphthalimide) ether(BCNPI) was successfully prepared. We obtain novel polyethernaphthalimide(PENI) from BCNPI and Bisphenol A salt in the present of sulfolane. The polymer possess high molecular weight from test of intrinsic viscosity and high Tg from the differential scanning calorimetry. The polyetherimide exhibited excellent thermal and thermooxidative stabilities, and it has high modulus, strength and elongation from the test of the mechanical properties.

Key words: Polyetherimide; Naphthalimide; Dichloro-monomer; High-temperature polymerization

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