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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

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