为了深入探讨含氟聚合物纳米TiO2复合涂层性能,在γ-甲基丙烯酰氧基丙基三甲氧基硅烷(MPT-MS)、N-甲基全氟辛基磺酰基胺基丙烯酸乙酯(MPSAEA)、甲基丙烯酸甲酯(MMA)的共聚物中利用原位复合技术引入纳米TiO2微粒,制备了均匀透明的TiO2纳米复合含氟聚合物材料.用红外光谱(FT-IR)、紫外光谱(UV-vis)、透射电镜(TEM)等表征了复合材料的形貌和结构.将聚合物用作涂层材料,用接触角测定仪、多功能电子能谱仪(XPS)和原子力量显微镜(AFM)测定了涂层与水的接触角、涂层表面的化学成分和涂层的形貌.结果表明,纳米复合聚合物可在玻片表面形成均匀光滑的涂层,涂层具有优异的疏水性.
参考文献
[1] | Brady Robert F. Jr. .Properties which influence marine fouling resistance in polymers containing silicon and fluorine[J].Progress in Organic Coatings: An International Review Journal,1999(1/4):31-35. |
[2] | Tang YW.;Labow RS.;Taylor DG.;Santerre JP. .SYNTHESIS OF SURFACE-MODIFYING MACROMOLECULES FOR USE IN SEGMENTED POLYURETHANES[J].Journal of Applied Polymer Science,1996(8):1133-1145. |
[3] | ZhangYX;Da A H;ButlerG B et al.Afluorine-containinghydrophobicallyassociatingpolymer1synthesisandsolutionpropertiesofcopolymersofaerylamideandfluorine-containingacrylatesormethaerylates[J].Journal of Polymer Science Part A:Polymer Chemistry,1992,30:1383-1391. |
[4] | ChenJY;Jiang M;Zhang Y X et al.Fluorescencestudiesonhydrophobicassociationoffluorocarbon-modifiedpolyacrylicacidsolutions[J].Macromolecules,1999,32:4861-4866. |
[5] | Thomas RR.;Graham WF.;Darmon MJ.;Stika KM.;Anton DR. .Films containing reactive mixtures of perfluoroalkylethyl methacrylate copolymers and fluorinated isocyanates: Synthesis and surface properties[J].Macromolecules,1998(14):4595-4604. |
[6] | G. Kostov;B. Ameduri;B. Boutevin .New approaches to the synthesis of functionalized fluorine-containing polymers[J].Journal of Fluorine Chemistry,2002(2):171-176. |
[7] | 张晟卯,高永建,张治军,党鸿辛,刘维民,薛群基.仿贝壳自组装纳米复合薄膜的制备及结构表征[J].物理化学学报,2002(05):451-454. |
[8] | Forsyth M.;MacFarlane DR.;Best A.;Adebahr J.;Jacobsson P.;Hill AJ. .The effect of nano-particle TiO2 fillers on structure and transport in polymer electrolytes[J].Solid state ionics,2002(3/4):203-211. |
[9] | Ioannis M. Arabatzis;Polycarpos Falaras .Synthesis of Porous Nanocrystalline TiO_2 Foam[J].Nano letters,2003(2):249-251. |
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