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Novel poly(aryl ether ketone)s exhibiting liquid crystallinity

✍ Scribed by S.J. Zhang; D.C. Yang; Stephen Z.D. Cheng; Y.B. Zheng; Z.W. Wu; R. Yosomiya

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 36 KB
Volume: 49
Category: Article
ISSN: 0323-7648
DOI: 10.1002/(sici)1521-4044(199804)49:4<198::aid-apol198>3.0.co;2-i

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✦ Synopsis

Novel poly(aryl ether ketone)s were synthesized by nucleophilic substitution reactions of difluoromonomer with 4,49-biphenol and substituted hydroquinone. The results showed that the novel polymers exhibited multiple phase transitions and formed optical birefringence textures above their melting transitions.

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