| 原子转移自由基聚合制备含氟嵌段共聚物及其性能 |
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| 引用本文： | 武兵,李欣欣,焦健,吴平平,韩哲文. 原子转移自由基聚合制备含氟嵌段共聚物及其性能[J]. 华东理工大学学报(自然科学版), 2001, 27(1): 60-63,112 |
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| 作者姓名： | 武兵 李欣欣 焦健 吴平平 韩哲文 |
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| 作者单位： | 华东理工大学高分子科学与工程系, |
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| 摘 要： | 利用原子转移自由基聚合（ATRP）的方法，合成了设定相对分子质量和化学结构、窄分子量分布的甲基丙烯酸甲酯（MMA）和含氟单体丙烯酸全氟烷基乙茯酯（FLUWET）的两嵌段共聚物，利用氢谱、氟谱、GPC、FT－IR及氟无互分析法（F－EA）表征其结构，用接触角测量法研究嵌段共聚物的表面性质。
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| 关 键 词： | 原子转移自由基聚合 甲基丙烯酸甲酯 含氟聚合物 接触角 憎水憎油性 含氟单体丙烯酸全氟烷基乙基酯 制备 |
| 文章编号： | 1006-3080(2001)01-0060-04 |
Synthesis and Characterization of the Diblock Copolymer of PMMA and PFLUWET |
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| WU Bing,LI Xin-xin,JIAO Jian,WU Ping-ping,HAN Zhe-Wen. Synthesis and Characterization of the Diblock Copolymer of PMMA and PFLUWET[J]. Journal of East China University of Science and Technology, 2001, 27(1): 60-63,112 |
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| Authors: | WU Bing LI Xin-xin JIAO Jian WU Ping-ping HAN Zhe-Wen |
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| Abstract: | A series of diblock copolymers, PMMA-b-PFLUWET have been synthesized by atom transfer radical polymerization (ATRP). The 1H-NMR、19F-NMR、GPC、FTIR were used to characterize copolymer structure. The outstanding surface properties of the low wettability of the copolymers were studied by contact angle measuring for water and oil. The results show that the water and oil repellence increase with the fluorine content in the diblock copolymer. After heat treatment at different temperature, the water and oil repellent properties are increased to a maximum value. |
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| Keywords: | atom transfer radical polymerization (ATRP) methyl methacrylate water and oil repellent perfluoroalkyl acrylate contact angle |
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