| 新型可溶性含氟聚芳醚酮的合成、表征及性能 |
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| 引用本文： | 张鹏,刘新才,李鹏,周宏伟,陈春海. 新型可溶性含氟聚芳醚酮的合成、表征及性能[J]. 高等学校化学学报, 2008, 29(4): 865-867 |
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| 作者姓名： | 张鹏 刘新才 李鹏 周宏伟 陈春海 |
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| 作者单位： | 吉林大学麦克德尔米德实验室,长春,130012;吉林大学麦克德尔米德实验室,长春,130012;吉林大学麦克德尔米德实验室,长春,130012;吉林大学麦克德尔米德实验室,长春,130012;吉林大学麦克德尔米德实验室,长春,130012 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) , 吉林省杰出青年科学基金 |
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| 摘 要： | 制备了新型可溶性含氟聚芳醚酮高性能材料, 使该材料结合了含氟聚合物与聚芳醚酮两种材料的优点, 既具有很好的热稳定性、溶解性和阻燃性, 又有较低的介电常数和吸湿性[5,9,10]. 对于提高聚芳醚酮类材料的性能, 拓展其使用范围和加工方法具有很大的开发前景和实用价值.
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| 关 键 词： | 聚醚醚酮 六氟双酚A 含氟聚合物 可溶性聚醚醚酮 |
| 文章编号： | 0251-0790(2008)04-0865-03 |
| 收稿时间： | 2007-12-27 |
| 修稿时间： | 2007-12-27 |
Synthesis, Characterization and Properties of Novel Soluble Poly(ether ether ketone) Containing Fluorin Structure |
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| ZHANG Peng,LIU Xin-Cai,LI Peng,ZHOU Hong-Wei,CHEN Chun-Hai. Synthesis, Characterization and Properties of Novel Soluble Poly(ether ether ketone) Containing Fluorin Structure[J]. Chemical Research In Chinese Universities, 2008, 29(4): 865-867 |
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| Authors: | ZHANG Peng LIU Xin-Cai LI Peng ZHOU Hong-Wei CHEN Chun-Hai |
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| Affiliation: | Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China |
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| Abstract: | The novel and soluble poly(ether ether ketone)(PEEK) containing fluorin structure(6F-PEEK) was prepared by nucleophilic reaction of 4,4’-difluorobenzophenone, bisphenol A and hexafluobisphenol A in the presence of anhydrous K2CO3 with tetramethylene sulfone as the solvents. The molecular weight of the polymer was determined by GPC. The structure of the polymer was characterized by FTIR, 1H NMR and 19F NMR spectroscopies. The glass transition temperature and the temperature for 5% mass loss of 6F-PEEK were 153 and 493 ℃, respectively. The polymer exhibits an excellent thermal stability, mechanical property and solubility. The rate of elongation at break, tensile strength and tensile modulus of 6F-PEEK were 55.2%, 66 MPa, and 2.13 GPa, respectively. |
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| Keywords: | Poly(ether ether ketone) Hexafluobisphenol A Fluorinated polymer Soluble PEEK |
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