| 阳离子碳氢/碳氟表面活性剂与中性高聚物相互作用的研究 |
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| 引用本文： | 王晨,陈新远,朱湛,肖进新.阳离子碳氢/碳氟表面活性剂与中性高聚物相互作用的研究[J].化学学报,2009,67(13):1425-1429. |
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| 作者姓名： | 王晨 陈新远 朱湛 肖进新 |
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| 作者单位： | (a北京分子科学国家实验室 北京大学化学与分子工程学院 北京 100871) (b北京氟乐邦表面活性剂技术研究所 北京 100080) (c北京理工大学理学院 北京 100081) |
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| 摘 要： | 研究了阳离子碳氢表面活性剂十二烷基三烷基溴化铵C12H25N(CnH2n＋1)3Br, n＝1, 2, 3, 4]和阳离子碳氟表面活性剂FCF(CF3)CF2O]2CF(CF3)CONH(CH2)3N(C2H5)2CH3I (FCI-2)分别与中性高聚物聚氧乙烯(PEO, 分子量20000)和聚氧乙烯-聚氧丙烯三嵌段共聚物(EO)76(PO)29(EO)76, F68]的相互作用. 结果表明, 所用的碳氢阳离子表面活性剂与PEO和F68均无相互作用, 但碳氟阳离子表面活性剂FCI-2与PEO和F68均具有明显的相互作用, 而且F68与FCI-2的相互作用强于PEO与FCI-2体系. 结果也初步表明碳氟表面活性剂与高聚物的相互作用强于碳氢表面活性剂-高聚物体系.
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| 关 键 词： | 十二烷基三烷基溴化铵 碳氟表面活性剂 高聚物 聚氧乙烯 嵌段共聚物 |
| 收稿时间： | 2008-10-15 |
| 修稿时间： | 2009-1-12 |
Interactions between Cationic Hydrogenated/Fluorinated Surfactants and Neutral Polymers |
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| Wang,Chen,Chen,Xinyuan,Zhu,Zhan,Xiao,Jinxin.Interactions between Cationic Hydrogenated/Fluorinated Surfactants and Neutral Polymers[J].Acta Chimica Sinica,2009,67(13):1425-1429. |
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| Authors: | Wang Chen Chen Xinyuan Zhu Zhan Xiao Jinxin |
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| Institution: | (a Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871) (b Beijing FLUOBON Surfactant Institute, Beijing 100080) (c School of Science, Beijing Institute of Technology, Beijing 100081) |
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| Abstract: | This work investigated the interactions of cationic hydrogenated/fluorinated surfactants dodecyl- trialkylammonium bromide C12H25N(CnH2n + 1)3Br, n = 1, 2, 3, 4] and FCF(CF3)CF2O]2CF(CF3)- CONH(CH2)3N(C2H5)2CH3I (FCI-2) with polyethylene oxide (PEO, Mn=20000) and block copolymer (EO)76(PO)29(EO)76, F68], which showed that there was no interaction between dodecyltrialkylammonium bromide and PEO or F-68. However, significant interactions were observed between FCI-2 and both PEO and F68, and F68 exhibited s... |
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| Keywords: | dodecyltrialkylammonium bromide fluorinated surfactant polymer polyethylene oxide block copolymer |
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