| 全氟聚氨酯-丙烯酸酯聚合物的制备与应用 |
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| 引用本文： | 李培枝,沈一丁,李刚辉.全氟聚氨酯-丙烯酸酯聚合物的制备与应用[J].高分子材料科学与工程,2010(3):119-122. |
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| 作者姓名： | 李培枝 沈一丁 李刚辉 |
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| 作者单位： | 陕西科技大学化学与化工学院; |
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| 基金项目： | 国家自然科学基金资助项目(20376043,50473049);;陕西科技大学研究生创新基金 |
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| 摘 要： | 为了得到具有优良防水防油性能的织物整理剂,以甲苯二异氰酸酯(TDI)、聚酯二元醇(PE1000)、N-甲基二乙醇胺(MDEA)、三羟甲基丙烷(TMP)为原料合成出交联聚氨酯,再以苯乙烯(St)、丙烯酸丁酯(BA)、全氟丙烯酸酯(FA)为单体、偶氮二异丁腈(BPO)为引发剂,通过溶液聚合制备了全氟聚氨酯-丙烯酸酯聚合物织物整理剂。本文对聚合物进行了表征并讨论了其对织物防水、防油的应用效果。实验表明,通过阳离子全氟聚氨酯-丙烯酸酯聚合物处理的织物表面对水的接触角可达136°,对石蜡油的接触角可达120°。
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| 关 键 词： | 全氟聚氨酯-丙烯酸酯聚合物 接触角 防油 防水 织物整理剂 |
Preparation and Application of Perfluorinated Polyurethane-Acrylate |
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| LI Pei-zhi,SHEN Yi-ding,LI Gang-hui.Preparation and Application of Perfluorinated Polyurethane-Acrylate[J].Polymer Materials Science & Engineering,2010(3):119-122. |
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| Authors: | LI Pei-zhi SHEN Yi-ding LI Gang-hui |
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| Affiliation: | College of Chemistry & Chemical Engineering;Shannxi University of Science & Technology;Xi'an 710021;China |
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| Abstract: | In order to prepare a textile finishing agent with better water and oil repellency,cationic perfluorinated polyurethane-acrylate(FPUA)textile finishing agent was prepared with styrene(St),butyl acrylate(BA)and perfluorinated acrylate(FA)in the medium of crosslinked polyurethane acetone solution by the initiation of benzoperoxide(BPO)via polymerization.The said polyurethane was synthesized from 2,4-tolyene diisocyanate(TDI),N-methyldiethanolaimne(MDEA)as a hydrophilic chain-extender,trimethylolpropane(TMP)as... |
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| Keywords: | cationic perfluorinated polyurethane-acrylate contact angle oil repellency water repellency textile finishing agent |
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