Studies on Microstructure of Polyetheretherketone Containing Biphenyl and Properties of the Sulphonated Polymer

Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (2): 240.

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Studies on Microstructure of Polyetheretherketone Containing Biphenyl and Properties of the Sulphonated Polymer

GUO Chun-Xiao, ZHANG Wan-Jin, NIU Li, JIANG Da-Zhen, HUANG Dong-Lü

Department of Chemistry, Jilin University, Changchun, 130023

Received:1993-03-03 Revised:1993-10-19 Online:1994-02-24 Published:1994-02-24

Abstract

Abstract: Using the results of optimized structure of PEEKby AMl programs and the structure similarity between the PEEK without biphenyl and containing biphenyl, we determined the optimized structure of the repeat unit of PEEK containing biphenyl! jd4he microstructure of it's molecule chain.In this work,we also studied experimentally the influence of sulphonation on FTIR spectrum of this polymer.

Key words: Sulphonated modification, PEEK, DPEEK, Microstructure

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GUO Chun-Xiao, ZHANG Wan-Jin, NIU Li, JIANG Da-Zhen, HUANG Dong-Lü. Studies on Microstructure of Polyetheretherketone Containing Biphenyl and Properties of the Sulphonated Polymer[J]. Chem. J. Chinese Universities, 1994, 15(2): 240.

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Studies on Microstructure of Polyetheretherketone Containing Biphenyl and Properties of the Sulphonated Polymer

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