新型氟硅改性环氧丙烯酸超疏水防污涂层研究
Keywords: 自由基聚合,有机-无机杂化材料,微纳米阶层型结构,超疏水特性
Abstract:
?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08,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。
References
[1] | anandakumars,balakrishnant,alagarm.developmentandch-aracterizationofsilicone/phosphorusmodifiedepoxymaterialsandtheirapplica-tionasanticorrosionandantifoulingcoatings[j].progressinorganiccoatings,2006(55):207-210.
|
[2] | yebradm,kiils,dam-johansenk.antifoulingtechnology:past,presentandfuturestepstowardsefficientandenvironmentallyfriendlyanti-foulingcoatings[j].progressinorganiccoatings,2004(50):72-75.
|
[3] | anandakumars,sankaranarayanantsn.thermalpropertiesofsiliconizedepoxyinterpenetratingcoatings[j].progressinorganiccoatings,2002(45):323-328.
|
[4] | negriap,haleslt,battershillc,etal.tbtcontaminationidentifiedinantarcticmarinesediments[j].marpollb,2004(48):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(5):11-16.
|
[6] | cassef,swaingw.thedevelopmentofmicrofoulingonfourcommercialantifoulingcoatingsunderstaticanddynamicimmersion[j].intbiobio,2006,57:179-185.
|
[7] | anandakumars,sasikumara.studiesonnovelsilicone/phosphorus/sulphurcontainingnano-hybridepoxyanticorrosiveandantifoulingcoatings[j].progressinorganiccoatings,2010(10):16-28.
|
[8] | martinellielisa,glisentiantonella,gallotbernard,etal.surfacepropertiesofmesophase-formingfluorinatedbicycloacrylate/polysiloxanemethacrylatecopolymers[j].macromolchemphys,2009,2(10),1746-1753.
|
[9] | 钱斯文,董树华.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(8):66-69.
|
[10] | gaop,xuexx.uv-curableepoxyacrylatecoatingpreparationandcorrosionresistance[j].platingandfinishing,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涂装,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].浙江化学工业,2010,2(41):25-28.
|
[13] | chenml,quyy,yangl,etal.structuresandantifoulingpropertiesoflowsurfaceenergynon-toxicantifoulingcoatingsmodifiedbynano-sio2powder[j].scienceinchinaseriesb:chemistry,2008,51:848-852.
|
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