| 全氟聚醚丙烯酸酯聚合物的合成及其在棉织物上的应用 |
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| 引用本文： | 宋春丽,黄焰根,卿凤翎.全氟聚醚丙烯酸酯聚合物的合成及其在棉织物上的应用[J].印染助剂,2012,29(8):6-9. |
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| 作者姓名： | 宋春丽 黄焰根 卿凤翎 |
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| 作者单位： | 1. 东华大学生态纺织教育部重点实验室,上海,201620
2. 东华大学生态纺织教育部重点实验室,上海201620;中国科学院上海有机化学研究所有机氟化学重点实验室,上海200032 |
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| 基金项目： | 教育部留学归国人员科研启动基金，国家自然科学基金项目 |
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| 摘 要： | 采用半连续乳液聚合方法,合成了以甲基丙烯酸甲酯(MMA)、丙烯酸丁酯(BA)和全氟聚醚甲基丙烯酸酯(PFPEMA)为单体的稳定的全氟聚醚丙烯酸酯共聚物乳液,该共聚物乳液具有一定的拒水拒油性能,经其整理的棉织物对水的接触角可达154°,拒油等级可达5级,且由于聚合物中由全氟聚醚链替代了传统的全氟烷基链从而更易降解以适应环保要求.
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| 关 键 词： | 拒水拒油 全氟聚醚丙烯酸酯 乳液聚合 织物整理 |
Synthesis of perfluoropolyether modified acrylic copolymers and its application on cotton fabrics |
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| SONG Chun-li
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HUANG Yan-gen
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QING Feng-ling.Synthesis of perfluoropolyether modified acrylic copolymers and its application on cotton fabrics[J].Textile Auxiliaries,2012,29(8):6-9. |
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| Authors: | SONG Chun-li HUANG Yan-gen QING Feng-ling |
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| Affiliation: | 1,2(1.Key Laboratory of Science and Technology of Eco-Textile,Ministry of Education,Donghua University,Shanghai 201620,China;2.Key Laboratory of Organofluorine Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032,China) |
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| Abstract: | The stable fluorinated acrylic copolymer emulsion was prepared using methyl methacry late(MMA),butyl acrylate(BA) and perfluoropolyether methacrylate(PFPEMA) as monomers by semi continu ous emulsion polymerization method.The copolymer emulsion had good water and oil repellent properties.The water contact angle of the treated cotton fabrics was 154° and the oil-repellency reached grade 5.The polymer is more easily degradable and meets the demand of environmental protection due to its perfluoropoly ether chain displacing of the traditional perfluoroalkyl chain. |
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| Keywords: | water and oil repellency perfluoropolyether polyacrylate emulsion polymerization fabric fin ishing |
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