Substrate with a photocatalytic coating
AssigneeSaint-Gobain Glass France
InventorsPhilippe Boire, Xavier Talpaert
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Abstract
The subject of the invention is a glass-, ceramic-vitroceramic based substrate (1) provided on at least part of at least one of its faces with a coating (3) with a photocatalytic property containing at least partially crystalline titanium oxide. It also relates to the applications of such a substrate and to its method of preparation.
Claims13
A glass, ceramic or vitroceramic substrate coated with a layer of photocatalytic titanium oxide, and with a layer with thermal function between the substrate and the layer of photocatalytic titanium oxide, wherein the layer with a thermal function is a low emissive layer, comprising at least one selected from the group consisting of indium oxide doped with ITO, tin oxide doped with fluorine or antimony, and zinc oxide doped with indium, fluorine or aluminum.
Dependencies are inferred from the claim text.