采用自由基聚合法,合成了氟硅改性苯乙烯环氧丙烯酸树脂,其中硅以硅溶胶的形式,将无机网络引入到聚合物网络体系中,形成有机-无机杂化材料.通过对涂膜的附着力、耐冲击性、接触角等各项性能的研究,得到合成树脂的最佳配比为:软硬单体比为0.8,含氟单体含量为12％,环氧含量为10％,苯乙烯含量为10％,丙烯酸含量为6％.并且考察了无机硅溶胶对涂膜化学稳定性能的影响、涂层表面氟原子含量以及涂膜与水接触角.通过添加纳米SiO2,制备了具有微纳米阶层型结构的涂层,其与水的接触角可达150°,具有超疏水特性.
参考文献
| [1] | Yebra DM;Kiil S;Dam-Johansen K .Antifouling technology - past, present and future steps towards efficient and environmentally friendly antifouling coatings[J].Progress in Organic Coatings: An International Review Journal,2004(2):75-104. |
| [2] | ANANDA KUMAR S;BALAKRISHNAN T;ALAGAR M.Development and ch-aracterization of silicone/phosphorus modified epoxy materials and their applica-tion as anticornosion and antifouling coatings[J].Progress in Organic Coatings,2006(55):207-210. |
| [3] | ANANDA KUMAR S;SANKARA NARAYANAN T S N.Thermal properties of siliconized epoxy interpenetrating coatings[J].Progress in Organic Coatings,2002(45):323-328. |
| [4] | A.P. Negri;L.T. Hales;C. Battershill;C. Wolff;N.S. Webster .TBT contamination identified in Antarctic marine sediments[J].Marine pollution bulletin,2004(11/12):1142-1144. |
| [5] | 陈美玲;丁凡;徐丽敏 .有机氟改性丙烯酸树脂的合成及研究[J].涂料工业,2010,40(05):11-16. |
| [6] | Casse F;Swain G W .The development of microfouling on four commercial antifouling coatings under static and dynamic immersion.[J].International Biodeterioration & Biodegradation,2006(3):179-185. |
| [7] | Kumar, SA;Sasikumar, A .Studies on novel silicone/phosphorus/sulphur containing nano-hybrid epoxy anticorrosive and antifouling coatings[J].Progress in Organic Coatings: An International Review Journal,2010(3):189-200. |
| [8] | Martinelli, E;Glisenti, A;Gallot, B;Galli, G .Surface Properties of Mesophase-Forming Fluorinated Bicycloacrylate/Polysiloxane Methacrylate Copolymers[J].Macromolecular chemistry and physics,2009(20):1746-1753. |
| [9] | 钱斯文,董树华,刘勇,吴文健.低表面能涂料防污性能评价的快速试验方法[J].新技术新工艺,2008(08):66-69. |
| [10] | GAO P;XUE X X .UV-curable epoxy acrylate coating preparation and corrosion resistance[J].Plating and Finishing,2008,7(28):1-6. |
| [11] | 张祖文;徐德增;由继业 .有机硅改性氟碳防污涂料表面接触角和防污效果的研究[J].海洋与重防腐涂料与徐装,2010,8(21):3-6. |
| [12] | 常春儿 .丙烯酸类树脂聚合反应工艺设计与安全管理[J].浙江化工,2010,2(41):25-28. |
| [13] | CHEN M L;QU Y Y;YANG L et al.Structures and antifouling properties of low surface energy non-toxic antifouling coatings modified by nano-SiO2 powder[J].Science in China(Chemistry),2008,51:848-852. |
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