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:
Mar. 31, 2009
Filed:
Apr. 16, 2003
Lethicia Gueneau, Vincennes, FR;
Mauricette Rondet, Vitry sur Seine, FR;
Sophie Besson, Paris, FR;
Jean-pierre Boilot, Meudon-la-Foret, FR;
Thierry Gacoin, Bures sur Yvette, FR;
Clarisse Durand, Paris, FR;
Lethicia Gueneau, Vincennes, FR;
Mauricette Rondet, Vitry sur Seine, FR;
Sophie Besson, Paris, FR;
Jean-Pierre Boilot, Meudon-la-Foret, FR;
Thierry Gacoin, Bures sur Yvette, FR;
Clarisse Durand, Paris, FR;
Saint-Gobain Glass France, Courbevoie, FR;
Abstract
The invention relates to a transparent substrate based on glass or one or more polymers, or a ceramic or glass substrate, or a substrate made of architectural material of the type comprising a wall render, a concrete slab or block, architectural concrete, roof tile, material of cementitious composition, terracotta, slate, stone, metal surface or a fibrous substrate, based on glass of the mineral insulation wool type, or glass reinforcement yarns. This substrate is distinguished in that it is provided, on at least part of its surface, with a coating whose mesoporous structure exhibits photocatalytic properties and comprises at least partially crystallized titanium oxide. Process for manufacturing this substrate, its application in glazing, as architectural material or as mineral insulation wool is also described.