A Full Aromatic Thermotropic Liquid Crystalline Poly(aryl ether ketone)

Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (3): 484.

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A Full Aromatic Thermotropic Liquid Crystalline Poly(aryl ether ketone)

ZHANG Shan-Ju¹, ZHENG Yu-Bin¹, YU Zhong-Wen¹, TIAN Ming-Wen², YANG De-Cai²

1. Department of Chemistry, Jilin University, Changchun, 130023;
2. Changchun Institute of Applicd Chemistry, Academia Sinica

Received:1996-09-10 Online:1997-03-24 Published:1997-03-24

Abstract

Abstract: The synthesis and characterizatiqn of a novel thermotropic liquid crystalline poly (aryl ether ketone)-DBCl based on the reaction of a liquid crystalline mesogenic monomer biphenol and a crystal-disrupting monomer 2-chlorohydroquinone with 4, 4' -difluorobenzophenone are investigated.The novel poly(aryl ether ketone) maintains the excellent properties of the common poly(aryl ether ketone)s and shows a typical nematic texture.

Key words: Poly(aryl ether Ketone)s, Thermotropic liquid crystalline polymer, Nematic texture

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ZHANG Shan-Ju, ZHENG Yu-Bin, YU Zhong-Wen, TIAN Ming-Wen, YANG De-Cai. A Full Aromatic Thermotropic Liquid Crystalline Poly(aryl ether ketone)[J]. Chem. J. Chinese Universities, 1997, 18(3): 484.

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[10]	QIU Zhao-Bin, ZHOU Hong-Wei, MO Zhi-Shen, ZHANG Hong-Fang, WU Zhong-Wen . A Study of the Crystallographic Equivalence of Ether and Ketone Groups in Poly(aryl ether ketone)s [J]. Chem. J. Chinese Universities, 2000, 21(8): 1328.
[11]	KE Yang-Chuan, QI Zong-Neng, WU Zhong-Wen . Crystal Morphology of Poly(aryl ether ketone)s Containing MetaPhenyl Links [J]. Chem. J. Chinese Universities, 1999, 20(4): 643.
[12]	SUN Hui, ZHENG Yu-Bin, ZHANG Wan-Jin, WU Zhong-Wen . The Thermotropic Liquid Crystalline Behavior of a Novel Poly(aryl ether ketone) [J]. Chem. J. Chinese Universities, 1999, 20(12): 1985.
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A Full Aromatic Thermotropic Liquid Crystalline Poly(aryl ether ketone)

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