| 不同端基的聚醚醚酮的分子量控制及端基对热稳定性的影响 |
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| 引用本文： | 张万金,林权,王彩霞,黄东律,那辉,吴忠文.不同端基的聚醚醚酮的分子量控制及端基对热稳定性的影响[J].吉林大学学报(理学版),1993(1). |
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| 作者姓名： | 张万金 林权 王彩霞 黄东律 那辉 吴忠文 |
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| 作者单位： | 吉林大学化学系，吉林大学化学系，吉林大学化学系，吉林大学化学系，吉林大学化学系，吉林大学化学系 长春 130023，长春 130023，长春 130023，长春 130023，长春 130023，长春 130023 |
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| 摘 要： | 本文合成了羟端、氟端和苯端三种不同端基的聚醚醚酮.结果表明,无活性的苯端聚醚醚酮具有最好的热稳定性.
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| 关 键 词： | 聚醚醚酮 端基 热稳定性 |
The Control of the Molecular Weight of PEEK and the Effects of Terminal Groups on the Thermal Stability |
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| Zhang Wanjin,Lin Quan,Wang Caixia,Huang Donglu,Na Hui,Wu Zhongwen.The Control of the Molecular Weight of PEEK and the Effects of Terminal Groups on the Thermal Stability[J].Journal of Jilin University: Sci Ed,1993(1). |
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| Authors: | Zhang Wanjin Lin Quan Wang Caixia Huang Donglu Na Hui Wu Zhongwen |
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| Abstract: | Two series of poly (etherether ketone) with two kinds of terminal groups were synthesized by polycondensation of 4, 4'-difluorobenzophenone, hydroquinone and 4-fluorobenzophenone in the presence of alkali metal carbonate and biphenylsulphone. For the PEEK with fluoro-terminal group, the relationship between the molar proportions of 4, 4'-difluorobenzophenone and hydroquinone and inherent viscosity was studied. For the PEEK with phenyl-terminal group, the relationship between per cent of 4-fluorobenzophenone and inherent viscosity was studied. The thermal stability of three kinds of PEEK having different terminal groups was investigated by Ml and UV. |
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| Keywords: | poly (etherether ketone) terminal-group thermal stability |
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