Title:
殺菌性基体
Document Type and Number:
Japanese Patent JP2008538305
Kind Code:
A
Abstract:
A compound has a bounding energy between valence and conduction band with respect to wavelength, and has a thickness layer of 5 nm-1 mu m. The substrate comprises: microbicides functional agents; sodocalcic; and transparent/ceramic/vitroceramics/architectural material substrate of frontage coating, tiles/paving concrete block, architectural concrete, breeze block, brick, material with cementing composition, terracotta, slate, stone, metal surface/fibrous substrate at glass base of insulation mineral wool/reinforcement glass wire, mat, fabric, wallpaper, wood or paint. The compound: undergoes a heat treatment under one atmosphere of nitrogen/nitrogen and a reducing gas to absorb visible photons; is integrated into a mesoporous structure; is doped by nitrogen, sulfur and/or vanadium, chromium, manganese, molybdenum, indium, tin, iron, cerium, cobalt, copper, neodymium, zinc, tungsten, nobelium, tantalum, bismuth, nickel and ruthenium; and is covered by platinum, rhodium, silver and palladium; and has a concentration of 0.5-10% molar is obtained by coprecipitation of titanium such as alkoxide and a metal salt. An independent claim is included for the preparation of the substrate.
Inventors:
Jakio, Catherine
Gnout, laetitia
Banpool, Sophie
Galle, Ronan
Lecomte, Jean-Gérard
Gnout, laetitia
Banpool, Sophie
Galle, Ronan
Lecomte, Jean-Gérard
Application Number:
JP2008505937A
Publication Date:
October 23, 2008
Filing Date:
April 10, 2006
Export Citation:
Assignee:
Saint-Gobain Glass France
International Classes:
A61L9/00; A61L9/01; B01J29/70; B01J35/02; C02F1/32; C02F1/72; C09D1/00; C09D5/14; C09D7/12
Domestic Patent References:
| JP2003201437A | 2003-07-18 | |||
| JPH06235083A | 1994-08-23 | |||
| JP2000140636A | 2000-05-23 | |||
| JP2002028998A | 2002-01-29 | |||
| JP2004000988A | 2004-01-08 | |||
| JP2005053707A | 2005-03-03 | |||
| JPH11290697A | 1999-10-26 | |||
| JP2002306963A | 2002-10-22 |
Foreign References:
| WO2003087002A1 | 2003-10-23 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Toko Saito
Takashi Ishida
Tetsuji Koga
Toko Saito