GLAZING WITH FUNCTIONAL MESOPOROUS, IN PARTICULAR HYDROPHOBIC, COATING

摘要

The invention concerns a substrate coated with a mesoporous film, characterised in that the chemical, in particular hydrophobic/oil-repellent, molecules are bound to the mesoporous film. The invention also concerns a method for making such a substrate which consists in: contacting the substrate with a composition with organic functional groups and a precursor of the mesoporous material; the precursor precipitates around the functional groups and polymerises; then the functional groups are eliminated. Said method is characterised in that the chemical molecules, such as hydrophobic/oil-repellent molecules are then contacted with the mesoporous film. The invention further concerns a glazing for building or transportation vehicles comprising such a substrate.