| 微交联氟碳丙烯酸酯乳液的制备 |
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| 引用本文： | 高晓辉,赵向飞,李玉峰.微交联氟碳丙烯酸酯乳液的制备[J].齐齐哈尔大学学报(自然科学版),2010,26(1):68-72. |
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| 作者姓名： | 高晓辉 赵向飞 李玉峰 |
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| 作者单位： | 齐齐哈尔大学,化学与化学工程学院,黑龙江,齐齐哈尔161006 |
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| 基金项目： | 齐齐哈尔市科学技术计划项目，黑龙江省研究生创新科研基金项目 |
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| 摘 要： | 以有机氟碳单体、丙烯酸酯等为共聚单体,引入交联剂制备微交联氟碳丙烯酸酯乳液。探讨交联剂、乳化剂、引发剂、氟单体等对乳液的影响。红外光谱分析结果表明氟碳单体已键接到聚合物主链上。在单体中加入交联剂二乙烯基苯(DVB),使用R-A/R-D复配乳化剂,n(R-A)︰n(R-D)=0.5,w(引发剂)=0.4%,w(氟单体)=20%时制备的乳液性能较好,转化率达到98.31%,凝聚物量0.42%,乳胶膜接触角达到77°,吸水率仅为8.89%。
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| 关 键 词： | 氟碳 丙烯酸酯 微交联 乳液 |
Preparation of slightly cross-linked fluorocarbon acrylate emulsion |
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| GAO Xiao-hui,ZHAO Xiang-fei,LI Yu-feng.Preparation of slightly cross-linked fluorocarbon acrylate emulsion[J].Journal of Qiqihar University(Natural Science Edition),2010,26(1):68-72. |
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| Authors: | GAO Xiao-hui ZHAO Xiang-fei LI Yu-feng |
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| Institution: | GAO Xiao-hui,ZHAO Xiang-fei,LI Yu-feng(College of Chemistry , Chemical Engineering,Qiqihar University,Heilongjiang Qiqihar 161006,China) |
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| Abstract: | The fluorrocarbon acrylate emulsion was prepared using organofluorine monomers and acrylate as monomers.The influence of technical conditions such as cross-linking agent,emulsifier,initiator,organofluorine monomers on the properties of emulsion were discussed.The results of fourier transform infrared spectroscopy(FT-IR) showed that the fluorrocarbon was bonded in the chain of copolymers.The emulsion had a high conversion(98.31%) and lower cohesion content(0.42%) while using divinylbenzene(DVB) as cross-link... |
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| Keywords: | fluorocarbon acrylate slightly cross-linked emulsion |
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