| 有机氟改性环氧丙烯酸阴极电泳涂料的研究 |
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| 引用本文： | 李田霞,陈峰.有机氟改性环氧丙烯酸阴极电泳涂料的研究[J].涂料工业,2012,42(1):28-31. |
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| 作者姓名： | 李田霞 陈峰 |
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| 作者单位： | 1. 武汉东湖学院生命科学与化学学院,武汉,430212
2. 武汉职业技术学院机电工程学院,武汉,430074 |
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| 摘 要： | 选择合适的丙烯酸类单体、有机氟单体与环氧树脂接枝共聚合成了用于阴极电泳涂料的阳离子型含氟环氧丙烯酸树脂.探讨了氟单体的用量、接枝反应温度、胺化温度、胺化时间等对树脂反应的影响,并对所得阴极电泳涂料的性能进行了测试.结果表明:在合适的电泳工艺参数下,所得漆膜与不含氟的环氧丙烯酸漆膜相比,其耐盐水性、耐老化性、冲击强度都有所提高.
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| 关 键 词： | 有机氟 阴极电泳涂料 环氧树脂 接枝共聚 |
Study of Organofluorine Modified Epoxy Acrylic Cathodic Eletrodeposition Coatings |
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| Li Tianxia
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Chen Feng.Study of Organofluorine Modified Epoxy Acrylic Cathodic Eletrodeposition Coatings[J].Paint & Coatings Industry,2012,42(1):28-31. |
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| Authors: | Li Tianxia Chen Feng |
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| Affiliation: | 1.Life Science and Chemistry,Wuhai DongHu College,Wuhan 430212,China; 2.School of Mechanical Engineering,Wuhan Institute of Technology,Wuhan 430074,China) |
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| Abstract: | A cationic fluorinated epoxy acrylic resin was synthesized by grafting appropriate acrylic and organfluorine monomers onto epoxy resin.The impacts of fluorine amount,grafting temperature,amination time and temperature on the properties of the obtained paint films were discussed.The results showed that under appropriate electrophoresis parameters,the salt water and aging resistance,impact strength of film were improved compared with non-fluorinated epoxy acrylic paint. |
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| Keywords: | organofluorine cathodic electrophoretic coating epoxy resin graft copolymerization |
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