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:
Aug. 26, 2014
Filed:
May. 10, 2005
Applicants:
Lethicia Gueneau, Vincennes, FR;
Mauricette Rondet, Vitry sur Seine, FR;
Eric Mattmann, Paris, FR;
Inventors:
Assignee:
Saint Gobain Glass France, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/02 (2006.01); C03C 17/23 (2006.01); B05D 7/04 (2006.01); G02B 5/28 (2006.01); B32B 3/26 (2006.01); C03C 17/34 (2006.01); G02F 1/1333 (2006.01); G02B 1/04 (2006.01); G02B 1/11 (2006.01);
U.S. Cl.
CPC ...
B32B 3/26 (2013.01); B32B 7/02 (2013.01); C03C 17/3417 (2013.01); C03C 17/3435 (2013.01); C03C 2217/71 (2013.01); C03C 2217/734 (2013.01); G02F 1/1333 (2013.01); G02F 1/133305 (2013.01); G02B 1/04 (2013.01); G02B 1/11 (2013.01); G02B 1/113 (2013.01); G02B 1/115 (2013.01);
Abstract
The invention relates to a transparent or semi-transparent substrate having, over at least a portion of at least one of its surfaces, a photocatalytic coating based on titanium oxide and characterized in that the coated surface has a luminous reflectance less than that of a non-coated surface of the substrate. The invention also relates to methods for obtaining a substrate of this type and to uses for this substrate.