INTERMEDIATE LAYERS PROVIDING IMPROVED TOP LAYER FUNCTIONALITY Russian patent published in 2013 - IPC C09D1/00 C09D5/00 C09D5/24 B05D7/00 C03C17/245 C03C17/34 

FIELD: chemistry.

SUBSTANCE: invention relates to production of articles with a multilayer light-sensitive coating and can be used to make thin-film solar cells and photocatalytic articles. The article has a substrate, e.g. a glass substrate, and a first coating formed on at least part of the substrate. The first coating is multilayered and contains a mixture of oxides including oxides of at least two elements selected from P, Si, Ti, Al and Zr. A functional coating is formed on at least part of the first coating. The functional coating is selected from an electroconductive coating and a light-sensitive coating. In one embodiment of the invention, the functional coating contains tin oxide doped with fluorine. In another embodiment, the functional coating contains titanium dioxide. A glass substrate, for example, is made in order to make a coated article. The first multilayer coating is formed on at least part of the substrate by chemical vapour deposition. The functional coating is formed on at least part of the first coating.

EFFECT: high functionality of the first layer of the article.

14 cl, 5 dwg, 12 tbl, 6 ex