Invention Grant
- Patent Title: Substrate having a photocatalytic coating
- Patent Title (中): 具有光催化涂层的基材
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Application No.: US11579865Application Date: 2005-05-10
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Publication No.: US08815378B2Publication Date: 2014-08-26
- Inventor: Lethicia Gueneau , Mauricette Rondet , Eric Mattmann
- Applicant: Lethicia Gueneau , Mauricette Rondet , Eric Mattmann
- Applicant Address: FR Courbevoie
- Assignee: Saint Gobain Glass France
- Current Assignee: Saint Gobain Glass France
- Current Assignee Address: FR Courbevoie
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0450895 20040510
- International Application: PCT/FR2005/050307 WO 20050510
- International Announcement: WO2005/110937 WO 20051124
- Main IPC: B32B7/02
- IPC: B32B7/02 ; C03C17/23 ; B05D7/04 ; G02B5/28 ; B32B3/26 ; C03C17/34 ; G02F1/1333 ; G02B1/04 ; G02B1/11
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.
Public/Granted literature
- US20070218264A1 Substrate Having a Photocatalytic Coating Public/Granted day:2007-09-20
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