Preparation and hydrophobicity improvement of fluorinated poly(styrene-acrylate)/ferrocene composite

A recent study examined hydrophobic improvements in fluorinated poly (styrene-acrylic)/dymo-iron composites. The WACA of the composite film increased from 45 to 121 degrees before and after oxidation.
fluoride-containing (styrene-acrylates)/FPSA/Fc) composites are
technology materials prepared by directly mixing FPSA latex with
.
for this study, fluoro-containing (styrene -acrylic)/DMZ (FPSA/Fc) complex was prepared by directly mixing FPSA latex with cosolfucts of DMO and ethanol. The cysts are obtained at the same time as the oxidation of the compound film, and the micropores are formed when the oxide film is heated, resulting in an increase in the roughness and hydrophobicity of the compound film.
TEM image confirms the existence of two structures in the composite latex, the two structures of the dymo-iron aggregate and the adsorption latex. The average particle size decreased after the addition of the two-mao iron. SEM and AFM photographs showed that vesicles and micro-pores were observed on oxidized and heated composite films, respectively, followed by improvements in surface roughness.
increased the hydrophobicity of the compound film
water contact angle (WCA) results describe oxidation increased the hydrophobicity of the compound film, in contrast, the rupture of the vesicle increased hydrophobicity. When the doses of methyl acrylates (DFMA) and dimao iron were 10.0 and 0.5wt%, respectively, the maximum WCA of the composite film was up to 121 degrees. The TGA curve shows that thermal stability is improved due to the addition of ddimo iron and oxidation.