摘要： 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°。
关键词:
亲水,
疏油,
含氟,
环氧树脂;
Abstract: A fluorinated epoxy resin was prepared using luorinated surfactants(FSN), polyethylene glycol (PEG), isophorone isocyanate(IPDI) and epoxy resin(EP). X-ray photoelectron spectroscopy (XPS), contact angle(CA)and atom force microscopy (AFM) measurements were used to characterize the surface properties. The as-prepared surface of coating provided hydrophilicity and olephobicity simultaneously by chain segment reconstruction. It gave the best results when the content of FSN was 6%. when the surface contact angle 17° with water and 82° with hexadecane, respectively.
Key words:
hydrophilic,
oleophobic,
fluorinated,
epoxy resin
应立萍, 彭叔森, 张 昕, 赵文杰, 乌学东. 亲水疏油型含氟环氧树脂的制备和表征[J]. 涂料工业, 2012, 42(7): 11-15.
Ying Liping, Peng Shusen, Zhang Xin, Zhao Wenjie, Wu Xuedong. Preparation and Characterization of a Fluorinatedpoxy Resin with Hydrophilicity and Oleophobicty[J]. Paint & Coatings Industry, 2012, 42(7): 11-15.