引用本文:
刘彦军, 陈连周, 蹇锡高, 朱秀玲. 含氮杂环聚芳醚酮三元共聚物的性能[J]. 应用化学,
1998, 15(6): 96-97.
Citation: Liu Yanjun, Chen Lianzhou, Jian Xigao, Zhu Xiuling. Characterization of a Heterocyclic Containing Poly(aryletherketone) Copolymer[J]. Chinese Journal of Applied Chemistry, 1998, 15(6): 96-97.
Citation: Liu Yanjun, Chen Lianzhou, Jian Xigao, Zhu Xiuling. Characterization of a Heterocyclic Containing Poly(aryletherketone) Copolymer[J]. Chinese Journal of Applied Chemistry, 1998, 15(6): 96-97.
含氮杂环聚芳醚酮三元共聚物的性能
English
Characterization of a Heterocyclic Containing Poly(aryletherketone) Copolymer
Abstract:
A novel poly(aryletherketone) copolymer containing phthalazinone moiety was prepared by nucleophilic substitution reaction of 4-(4-hydroxyphenyl)(2H) phthalazin-1-one with bis-1,4-(4-chlorobenzoyl) benzene(BCBB) and 4,4'-difluorobenzophenone(DFPK). The copolymer has been studied by FTIR, DSC, TGA and X-ray diffractometry. It is an amorphous plastics with Tg=245~254℃ and good thermal stability, and the Tgs of the copolymer were increased with decreasing of molar ratio of BCBB to DFPK. The copolymer is soluble in aprotic dipolar solvents.
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Key words:
- poly(aryletherketone)
- / hetero cyclic copolymer
- / property
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