高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (11): 2116.

• 研究快报 • 上一篇    下一篇

可控交联聚醚醚酮动态流变学行为的研究

刘新才, 周宏伟, 陈春海, 李志成, 曹晖, 杨晓青, 贲腾, 张万金   

  1. 吉林大学麦克德尔米德实验室, 长春 130012
  • 收稿日期:2003-05-05 出版日期:2003-11-24 发布日期:2003-11-24
  • 通讯作者: 张万金(1954年出生),男,博士,教授,博士生导师,主要从事特种工程塑料及电活性苯胺齐聚物研究.E-mail:wjzhang@jlu.edu.cn E-mail:wjzhang@jlu.edu.cn
  • 基金资助:

    国家高技术研究发展计划(“八六三”计划)(批准号:2002AA333010);武器装备预研基金(批准号:51460010101JW1301);国家自然科学基金(批准号:20104003);国家自然科学基金委国际重大合作项目(批准号:20320120169);吉林大学

Dynamic Rheological Behavior for Controllable Cross-linking Poly(ether ether ketone)s

LIU Xin-Cai, ZHOU Hong-Wei, CHEN Chun-Hai, LI Zhi-Cheng, CAO Hui, YANG Xiao-Qing, BEN Teng, ZHANG Wan-Jin   

  1. Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China
  • Received:2003-05-05 Online:2003-11-24 Published:2003-11-24

关键词: 聚醚醚酮, 可控交联, 流变特性

Abstract: Anovel controllable cross-linking PEEK was synthesized by introducing thioether moietieSInto PEEK rigid chain, which was combined with merits of thermoplastic material and thermosetting material because it can be processed as a thermoplastic material before cross-linking and be applied as a thermosetting material after being crosslinked by electron beaMAnd heat cross-linking reaction.In this paper, we mainly discussed the rheological behavior of controllable cross-linking PEEK at a dynamic time and 653K.The variation of modulus and complex viscosity and rheological regularity of the materials with different molecular weights were investigated by tracking and monitoring process of cross-linking reaction using retary rheometer.The relationship between structures and properties of controllable cross-linking PEEK was explored.

Key words: Poly(ether ether ketone), Controllable cross-linking, Rheological behavior

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