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.:
Date of Patent:
Feb. 08, 2011
Filed:
Oct. 22, 2004
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;
Primary Examiner:
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.