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1. (WO2011013850) PHOTOCATALYTIC MATERIALS AND PROCESS FOR PRODUCING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/013850    International Application No.:    PCT/JP2010/063231
Publication Date: 03.02.2011 International Filing Date: 29.07.2010
IPC:
C01G 23/053 (2006.01), C01G 23/07 (2006.01), B01J 23/06 (2006.01), B01J 23/30 (2006.01), B01J 23/888 (2006.01)
Applicants: THE UNIVERSITY OF TOKYO [JP/JP]; 3-1, Hongo 7-chome, Bunkyo-ku, Tokyo 113-8654 (JP) (For All Designated States Except US).
SHOWA DENKO K.K. [JP/JP]; 13-9, Shiba Daimon 1-chome, Minato-ku, Tokyo 105-8518 (JP) (For All Designated States Except US).
HASHIMOTO, Kazuhito [JP/JP]; (JP) (For US Only).
IRIE, Hiroshi [JP/JP]; (JP) (For US Only).
YU, Huogen [CN/JP]; (JP) (For US Only).
KURODA, Yasushi [JP/JP]; (JP) (For US Only).
HOSOGI, Yasuhiro [JP/JP]; (JP) (For US Only)
Inventors: HASHIMOTO, Kazuhito; (JP).
IRIE, Hiroshi; (JP).
YU, Huogen; (JP).
KURODA, Yasushi; (JP).
HOSOGI, Yasuhiro; (JP)
Agent: OHTANI, Tamotsu; OHTANI PATENT OFFICE, Bridgestone Toranomon Bldg. 6F., 25-2, Toranomon 3-chome, Minato-ku, Tokyo 105-0001 (JP)
Priority Data:
2009-177613 30.07.2009 JP
Title (EN) PHOTOCATALYTIC MATERIALS AND PROCESS FOR PRODUCING THE SAME
(FR) MATÉRIAUX PHOTOCATALYTIQUES ET LEUR PROCÉDÉ DE FABRICATION
Abstract: front page image
(EN)The present invention relates to a photocatalytic material having a visible light activity which includes a tungsten-doped titanium oxide or a tungsten/gallium-codoped titanium oxide, and a divalent copper salt and/or a trivalent iron salt supported on a surface of the doped or codoped titanium oxide, and a process for producing the photocatalytic material.
(FR)La présente invention porte sur un matériau photocatalytique ayant une activité en lumière visible, qui comprend un oxyde de titane dopé au tungstène ou un oxyde de titane codopé au tungstène/gallium et un sel de cuivre bivalent et/ou un sel de fer trivalent supporté sur une surface de l'oxyde de titane dopé ou codopé. L'invention porte également sur un procédé de fabrication de la matière photocatalytique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)