| 新型含氟硅丙烯酸酯核壳乳液的合成及其在棉织物上的拒水拒油性 |
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| 引用本文： | 高宇,宋春丽,孟卫东,卿凤翎.新型含氟硅丙烯酸酯核壳乳液的合成及其在棉织物上的拒水拒油性[J].东华大学学报(自然科学版),2011,37(3):346-350,386. |
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| 作者姓名： | 高宇 宋春丽 孟卫东 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： | 上海市科委基础研究重点资助项目(08JC1400400) |
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| 摘 要： | 采用半连续种子乳液聚合法,在非离子/阴离子复配乳化剂体系下,以3-甲基丙烯酰氧基丙基三甲氧基硅烷修饰的纳米二氧化硅为核,甲基丙烯酸2,3,3,3四-氟-2-(1,1,2,3,3,3六-氟-2-(全氟丙氧基)丙氧)丙基]酯、甲基丙烯酸十八烷酯为壳功能单体,合成了新型含氟硅丙烯酸酯核壳乳液.该乳液具有良好的拒水拒油性,经其处理的棉织物对水的接触角可达到(154±2)°,对正十六烷的接触角达到(107±3)°.
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| 关 键 词： | 全氟聚醚 乳液聚合 核壳结构 织物整理 拒水拒油性 |
Preparation of Novel Fluorine-Containing Polyacrylate Emulsion with Core-Shell Structure and Its Water and Oil Repellency on Cotton Fabrics |
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| GAO Yu,SONG Chun-li,MENG Wei-dong,QING Feng-ling.Preparation of Novel Fluorine-Containing Polyacrylate Emulsion with Core-Shell Structure and Its Water and Oil Repellency on Cotton Fabrics[J].Journal of Donghua University,2011,37(3):346-350,386. |
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| Authors: | GAO Yu SONG Chun-li MENG Wei-dong QING Feng-ling |
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| Institution: | GAO Yu1,SONG Chun-li1,MENG Wei-dong1,QING Feng-ling1,2(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 novel core-shell polyacrylate emulsion containing perfluoropolyether(PFPE) in the shell and 3-(methacryloxy) propyltrimethoxy silane modified nano-silica in the core was synthesized by semi-continuous seeded emulsion polymerization in the presence of anion/nonionic emulsifier,2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(perfluoropropoxy)propoxy) propyl methacrylate and octadecyl methacrylate were used as functional monomer.The cotton fabrics treated with the emulsion achieved excellent water and oil... |
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| Keywords: | perfluoropolyether emulsion polymerization core-shell structure textile finish water and oil repellency |
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