| PREPARATION AND SURFACE PROPERTIES OF ACRYLIC COPOLYMERS CONTAINING FLUORINATED MONOMERS |
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| 作者姓名： | Tai-jiang Gui Hao Wei Ying Zhao Xiu-lin Wang Du-jin Wang Duan-fu Xu |
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| 作者单位： | [1]Chemistry and Chemical Engineering College, Ocean University of China, Qingdao 266003, China [2]State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China [3]Marine Research Institute of Chemical Industry, Qingdao 266071, China |
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| 摘 要： | A series of copolymers comprising butylmethacrylate, styrene, butylacrylate, hydroxypropyl acrylate and perfluoroalkyl methacrylate were synthesized by the free radical polymerization using BPO as an initiator. The surface property of the copolymer films was subsequently characterized. The contact angle measurements and energy dispersive analysis of X-ray （EDAX） show that the length and content of perfluoroalkyl side chains in the copolymers are crucial for the preparation of the film with low surface energy. At a given content of fluorinated monomers in the copolymers, the longer the perfluoroalkyl side chain, the larger the water contact angle of the copolymer films will be. On the other hand, the higher the content of fluorinated monomers, the lower the surface energy is. The water contact angle increases with the increase of the fluorinated monomer content and reaches a plateau at 3 wt% of fluorinated monomer content.
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| 关 键 词： | 丙烯酸脂共聚体 氟化单体 表面性质 接触角 X射线能量散射分析 |
| 收稿时间： | 2005-12-13 |
| 修稿时间： | 2006-03-01 |
PREPARATION AND SURFACE PROPERTIES OF ACRYLIC COPOLYMERS CONTAINING FLUORINATED MONOMERS |
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| Tai-jiang Gui Hao Wei Ying Zhao Xiu-lin Wang Du-jin Wang Duan-fu Xu.PREPARATION AND SURFACE PROPERTIES OF ACRYLIC COPOLYMERS CONTAINING FLUORINATED MONOMERS[J].Chinese Journal of Polymer Science,2006,0(6):575-578. |
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| Authors: | Tai-jiang Gui Hao Wei Ying Zhao Xiu-lin Wang Du-jin Wang Duan-fu Xu |
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| Institution: | State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | A series of copolymers comprising butylmethacrylate, styrene, butylacrylate, hydroxypropyl acrylate and perfluoroalkyl methacrylate were synthesized by the free radical polymerization using BPO as an initiator. The surface property of the copolymer films was subsequently characterized. The contact angle measurements and energy dispersive analysis of X-ray (EDAX) show that the length and content ofperfluoroalkyl side chains in the copolymers are crucial for the preparation of the film with low surface energy. At a given content of fluorinated monomers in the copolymers, the longer the perfluoroalkyl side chain, the larger the water contact angle of the copolymer films will be. On the other hand, the higher the content of fluorinated monomers, the lower the surface energy is. The water contact angle increases with the increase of the fluorinated monomer content and reaches a plateau at 3 wt% of fluorinated monomer content. |
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| Keywords: | Acrylate copolymers Fluorinated monomers Surface property Contact angle X-ray energy dispersive analysis FLUORINATED CONTAINING COPOLYMERS ACRYLIC SURFACE PROPERTIES increase plateau monomer lower hand water contact angle side chain fluorinated show length content chains preparation film surface energy |
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