Synthesis and Characterization of Poly(ether ether ketone ether ketone)

Chinese Journal of Applied Chemistry ›› 1998, Vol. 0 ›› Issue (6): 94-95.

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Synthesis and Characterization of Poly(ether ether ketone ether ketone)

Qiu Zhaobin, Mo Zhishen, Yu Yingning, Zhang Hongfang

Laboratory of Polymer Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received:1998-02-04 Revised:1998-09-21 Published:1998-12-10 Online:1998-12-10

Abstract

Abstract: 4,4'-Bis(fluorobenzoyl)diphenyl ether was prepared and polycondensed with hydroquinone to give a PEEKEK. The polymer has been characterized by IR, DSC, TGA and WAXD methods. It has the same crystal structure as PEEK and also a good thermal stability. The T_g, T_m and thermal decomposition temperatures(weight loss=5%) were found to be 134℃, 315℃ and 510℃, respectively.

Key words: poly(ether ether ketone ether ketone), hydroquinone, bis(fluorobenzoyl)diphenyl ether, preparation, characterization

Qiu Zhaobin, Mo Zhishen, Yu Yingning, Zhang Hongfang. Synthesis and Characterization of Poly(ether ether ketone ether ketone)[J]. Chinese Journal of Applied Chemistry, 1998, 0(6): 94-95.

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Synthesis and Characterization of Poly(ether ether ketone ether ketone)

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