| 摘要 |
<p>The present invention relates to a method for obtaining a hydrophobic coating on a substrate preferably consisting of a glass, ceramic, or vitroceramic material, said method being characterized in that it includes: a) a first deposition step consisting of applying a first primer layer, essentially consisting of silicon oxycarbide SiOxCy, onto said substrate, said primer having a surface roughness RMS greater than 4 nm; b) a step of activating said primer layer SiOxCy through a plasma of a gas selected from among the Ar or He noble gases, N2, O2, or H2O, or through a plasma of a mixture of said gases; c) a second step of depositing a hydrophobic coating that includes at least one fluorinated compound, preferably a fluorinated alkyl silane, onto said first primer layer. The invention also relates to a hydrophobic glazing comprising or consisting of a substrate such as defined above, said glazing being particularly used as a glazing for transportation vehicles or buildings.</p> |
