| 新型含氟聚芳醚酮的合成与表征 |
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| 引用本文： | 刘佰军,陈春海,呼微,孙辉,赵爽,姜振华,张万金,吴忠文.新型含氟聚芳醚酮的合成与表征[J].高等学校化学学报,2002,23(2):321-323. |
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| 作者姓名： | 刘佰军 陈春海 呼微 孙辉 赵爽 姜振华 张万金 吴忠文 |
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| 作者单位： | 吉林大学化学学院,长春,130023 |
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| 基金项目： | 国防科工委国防基金 (批准号 :99J12 .1.2 .130 1)资助 |
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| 摘 要： | 聚芳醚酮具有很高的热稳定性和优良的电性能及机械性能 ,已经被广泛应用于宇航、电子及核能等高技术领域 1] .氟元素的引入可以降低材料介电常数、折光指数和吸水率 ,提高热稳定性、溶解性和阻燃性 ,增加材料透明度 ,使这类聚合物在光电子、光学和微电子等应用领域的研究倍受关注 2～ 4 ] .本文在合成含三氟甲基苯侧基的聚芳醚酮 5] 的基础上 ,设计并合成了新型的含氟量更高的单体和聚合物 ,并对其性能进行了初步研究 .1 实验部分1 .1 试剂与仪器 3,5 -二 (三氟甲基 ) ]苯代对苯醌 (自制 ) ;锌粉 ,A.R.级 ,天津化学试剂一厂产品 ;…
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| 关 键 词： | 聚芳醚酮 溶解性 含氟聚合物 合成 表征 三氟甲基苯 性能 |
| 文章编号： | 0251-0790(2002)02-0321-03 |
Synthesis and Characterization of Novel Fluorine-containingPoly(aryl ether ketone)s |
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| LIU Bai Jun ,CHEN Chun Hai,HU Wei,SUN Hui,ZHAO Shuang JIANG Zhen Hua,ZHANG Wan Jin,WU Zhong Wen.Synthesis and Characterization of Novel Fluorine-containingPoly(aryl ether ketone)s[J].Chemical Research In Chinese Universities,2002,23(2):321-323. |
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| Authors: | LIU Bai Jun CHEN Chun Hai HU Wei SUN Hui ZHAO Shuang JIANG Zhen Hua ZHANG Wan Jin WU Zhong Wen |
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| Institution: | LIU Bai Jun *,CHEN Chun Hai,HU Wei,SUN Hui,ZHAO Shuang JIANG Zhen Hua,ZHANG Wan Jin,WU Zhong Wen |
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| Abstract: | A kind of highly fluorinated bisphenol monomer was synthesized. It was characterized by FTIR, 1H NMR and MS. 6F PEEK and 6F PEEKK were prepared via aromatic nucleophilic substitution, based on 3,5 di(trifluoromethyl)] phenylhydroquinone and difluoro monomers. The T gs of 6F PEEK and 6F PEEKK are 423 and 436 K, respectively. The 6F polymers exhibit a high thermal stability and good solubility. The flexible, creasable and transparent thin films were easily obtained by compression moulding and solution casting. |
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| Keywords: | Poly(aryl ether ketone)s Solubility Fluorine containing polymers |
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