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涂料工业  2012 

亲水疏油型含氟环氧树脂的制备和表征

Keywords: 亲水,疏油,含氟,环氧树脂

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Abstract:

?以含氟表面活性剂(fsn)、聚乙二醇(peg)、异佛尔酮二异氰酸酯(ipdi)和环氧树脂(ep)制备亲水疏油型的含氟环氧树脂。利用x射线光电子能谱仪(xps)、接触角测定仪(ca)和原子力显微镜(afm)表征了薄膜的表面物理化学性质。所制备的材料表面是一种对水和油具有特殊响应的智能表面,通过表面链段重构表现出亲水性和疏油性。其在fsn含量为6%时达到最佳效果,此时水的接触角为17°,十六烷的接触角为82°。

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