高等学校化学学报 ›› 2002, Vol. 23 ›› Issue (12): 2382.

• 研究论文 • 上一篇    下一篇

含磺酸钠基的杂萘联苯聚芳醚砜酮的合成与表征

张守海, 杨大令, 蹇锡高   

  1. 大连理工大学化工学院高分子材料系, 大连116012
  • 收稿日期:2001-09-07 出版日期:2002-12-24 发布日期:2002-12-24
  • 通讯作者: 蹇锡高(1946年出生),男,教授,博士生导师,主要从事高分子材料研究.E-mail:Jian4616@mail.dlptt.ln.cn E-mail:Jian4616@mail.dlptt.ln.cn
  • 基金资助:

    国家自然科学基金(批准号:59473019)资助

Synthesis and Characterization of Poly(phthalazinone ehter sulfone ketone)s Containing Sodium Sulfonate Groups

ZHANG Shou-Hai, YANG Da-Ling, JIAN Xi-Gao   

  1. Department of Polymer Science & Materials, College of Chemical Engineering, Dalian University of Technology, Dalian 116012, China
  • Received:2001-09-07 Online:2002-12-24 Published:2002-12-24

摘要: 对4,4'-二氯二苯砜进行磺化改性制得磺化二氯二苯砜,不同比例的4,4'-二氯二苯砜和磺化二氯二苯砜与含二氮杂萘酮结构的类双酚单体(DHPZ)及4,4'-二氟二苯酮共聚合制得不同磺化度的磺化聚醚砜酮.对磺化单体及聚合物进行了IR和1HNMR表征,并研究了聚合物的溶解性和成膜性能.

关键词: 磺化, 聚芳醚砜酮, 聚合

Abstract: 4, 4'-Dichlorodiphenylsulfone(DCDPS) was sulfonated in fuming sulfuric acid. Poly(phthalazinone ether sulfone ketone)s were synthesized from 4-(4-hydroxyphenyl)-1-phthalazinone(DHPZ), 4,4'-dichlorodiphenylsulfone, sulfonated 4,4'-dichlorodiphenylsulfone(SDCDPS) and 4,4'-diflorodiphenylketone(DFDPK) in the presence of potassium carbonate in sulfolane. High molecular weight polymers with different degrees of sulfonation were obtained with intrinsic viscosities between 0.86 and 1.21 dL/g. The structure of sulfonated 4,4-dichlorodiphenylsulfone was confirmed by FTIR and 1H NMR. Polymers containing sodium sulfonate groups were characterized with IR and 1H NMR. The solubilities of the polymers were studied.

Key words: Sulfonation, Poly(phthalazinone ether sulfone ketone), Polymerization

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