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1. (WO2005113142) PHOTOCATALYTICALLY ACTIVE THIN FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/113142    International Application No.:    PCT/JP2005/009248
Publication Date: 01.12.2005 International Filing Date: 20.05.2005
IPC:
B01J 35/02 (2006.01), B01D 53/86 (2006.01), B01J 31/02 (2006.01), C09D 185/00 (2006.01)
Applicants: Nippon Soda Co., Ltd. [JP/JP]; 2-1, Ohtemachi 2-chome, Chiyoda-ku, Tokyo 1008165 (JP) (For All Designated States Except US).
KIMURA, Nobuo [JP/JP]; (JP) (For US Only).
SHIBATA, Hiromoto [JP/JP]; (JP) (For US Only)
Inventors: KIMURA, Nobuo; (JP).
SHIBATA, Hiromoto; (JP)
Agent: SHIGA, Masatake; 2-3-1, Yaesu, Chuo-ku, Tokyo 1048453 (JP)
Priority Data:
2004-151639 21.05.2004 JP
Title (EN) PHOTOCATALYTICALLY ACTIVE THIN FILM
(FR) FILM MINCE ACTIF PHOTOCATALYTIQUEMENT
(JA) 光触媒活性薄膜
Abstract: front page image
(EN)Disclosed is a photocatalytically active thin film formed on a base which is characterized by being composed of at least one selected from the group consisting of metal compounds having two or more hydrolyzable groups and/or hydroxy groups in total, metal chelate compounds having two or more hydrolyzable groups and/or hydroxy groups in total, metal organic acid salts, and their hydrolysis products, and by exhibiting photocatalytic activity when irradiated with light having a wavelength of 150-350 nm.
(FR)Il est prévu un film mince actif photocatalytiquement formé sur une base, caractérisé en ce qu’il est constitué d’au moins un élément sélectionné parmi le groupe consistant en composés de métal ayant deux ou plusieurs groupes hydrolysables et/ou groupes hydroxy au total, des composés chélates de métal ayant deux ou plusieurs groupes hydrolysables et/ou groupes hydroxy au total, des sels d’acide organique de métal, et leurs produits d’hydrolyse, tout en présentant une activité photocatalytique lorsqu’il est irradié avec une lumière d’une longueur d’onde de 150 à 350 nm.
(JA) 本発明は、基体上に形成された光触媒活性薄膜であって、加水分解性基及び/又は水酸基を合計で2以上有する金属化合物、加水分解性基及び/又は水酸基を合計で2以上有する金属キレート化合物、金属有機酸塩、及びこれらの加水分解生成物からなる群から選ばれる少なくとも1種から形成されてなり、150~350nmの波長の光照射により光触媒活性を発揮することを特徴とする光触媒活性薄膜を提供する。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)