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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7884047 B1

PDFFull Text
Expired
Date of Patent:
Feb. 08, 2011

Filed:

Oct. 22, 2004

Substrate, in particular glass substrate, supporting a photocatalytic layer coated with a protective thin layer

Applicants:

Laurent Labrousse, Saint Prim, FR;

Nicolas Nadaud, Gentilly, FR;

Inventors:

Laurent Labrousse, Saint Prim, FR;

Nicolas Nadaud, Gentilly, FR;

Assignee:

Saint-Gobain Glass France, Courbevoie, FR;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Patricia L Hailey

Int. Cl.
CPC ...
B32B 19/00 (2006.01); B32B 5/16 (2006.01); B32B 9/00 (2006.01); B32B 15/02 (2006.01); B32B 17/02 (2006.01); B32B 21/02 (2006.01); B32B 23/02 (2006.01); B32B 27/02 (2006.01); B01J 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a structure, comprising a substrate supporting a layer with a photocatalytic and anti-soiling property, said layer being based on titanium dioxide (TiO), on at least part of the surface thereof. Said structure is characterized in that the photocatalytic layer is coated with a non-porous thin layer, containing silicon and oxygen and having a coating capacity, providing a chemical and mechanical protection to the underlying photocatalytic layer, while maintaining the TiOphotocatalytic activity.

Find Patent Forward Citations

Labrousse, Laurent. (2011). Substrate, in particular glass substrate, supporting a photocatalytic layer coated with a protective thin layer (U.S. Patent No. 7884047). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7884047

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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