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1. (WO2011016206) ACTIVE SUBSTANCE GENERATION METHOD, ACTIVE SUBSTANCE GENERATION DEVICE, AND AIR CLEANER AND HUMIDIFIER EACH EQUIPPED WITH THE DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2011/016206 International Application No.: PCT/JP2010/004831
Publication Date: 10.02.2011 International Filing Date: 30.07.2010
IPC:
B01J 35/02 (2006.01) ,A61L 9/00 (2006.01) ,A61L 9/01 (2006.01) ,A61L 9/20 (2006.01) ,B01D 53/86 (2006.01) ,B01J 27/18 (2006.01) ,C01B 11/04 (2006.01) ,C01B 15/01 (2006.01) ,C02F 1/32 (2006.01) ,C02F 1/72 (2006.01) ,F24F 6/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
02
Solids
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9
Disinfection, sterilisation or deodorisation of air
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9
Disinfection, sterilisation or deodorisation of air
01
Deodorant compositions
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9
Disinfection, sterilisation or deodorisation of air
16
using physical phenomena
18
Radiation
20
Ultra-violet radiation
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
53
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34
Chemical or biological purification of waste gases
74
General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86
Catalytic processes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
27
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
14
Phosphorus; Compounds thereof
16
containing oxygen
18
with metals
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
11
Oxides or oxyacids of halogens; Salts thereof
04
Hypochlorous acid
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
15
Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
01
Hydrogen peroxide
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
30
by irradiation
32
with ultra-violet light
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
72
by oxidation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
F
AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
6
Air-humidification
Applicants: HORIKIRI, Shigetoshi; null (UsOnly)
INAGAKI, Jun; null (UsOnly)
PANASONIC CORPORATION[JP/JP]; 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501, JP (AllExceptUS)
Inventors: HORIKIRI, Shigetoshi; null
INAGAKI, Jun; null
Agent: NAITO, Hiroki; c/o Panasonic Corporation, 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501, JP
Priority Data:
2009-18216005.08.2009JP
2009-20770509.09.2009JP
2009-21140814.09.2009JP
2009-21140914.09.2009JP
Title (EN) ACTIVE SUBSTANCE GENERATION METHOD, ACTIVE SUBSTANCE GENERATION DEVICE, AND AIR CLEANER AND HUMIDIFIER EACH EQUIPPED WITH THE DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE GÉNÉRATION D'UN PRINCIPE ACTIF, FILTRE À AIR ET HUMIDIFICATEUR ÉQUIPÉS TOUS DEUX DUDIT DISPOSITIF
(JA) 活性物質発生方法並びに活性物質発生装置とこれを用いた空気清浄装置及び加湿装置
Abstract:
(EN) Disclosed are an active substance generation method and an active substance generation device, each of which utilizes, for example, titanium oxide (IV) having a halogen chemically bound thereto and containing an oxo acid as a photocatalyst. When the photocatalyst is irradiated with an ultraviolet ray by means of a light source, an active oxygen species such as hydrogen peroxide or a halogen oxide such as hypochlorous acid is generated on the photocatalyst, and an active substance can be released from the photocatalyst into open space by means of a fan. Upon the release of the active substance into open air, the active substance reacts with a malodorous substance floating in the open space or a microorganism (e.g., a bacterium) adhered on a solid surface, thereby exerting a deodorant activity or a microbiocidal activity.
(FR) Cette invention concerne un procédé et un dispositif de génération d'un principe actif reposant tous deux sur l'emploi, par exemple, d'un oxyde de titane (IV) auquel un halogène est chimiquement lié et renfermant un oxo acide comme photo-catalyseur. Lorsque ce photo-catalyseur est irradié par des ultraviolets au moyen d'une source lumineuse, une variété d'oxygène actif tel qu'un peroxyde d'hydrogène ou un oxyde d'halogène, par exemple un acide hypochloreux, peut être libéré par le photo-catalyseur dans l'atmosphère au moyen d'un ventilateur. Au moment de sa libération, le principe actif réagit avec une substance malodorante flottant dans l'atmosphère ou avec un micro-organisme (tel qu'une bactérie) collée sur une surface solide et exerce par là même une activité déodorante ou microbicide.
(JA)  本発明の活性物質発生方法並びに活性物質発生装置は、光触媒として、例えばハロゲンが化学結合し、オキソ酸が含有された酸化チタン(IV)を用いる。光源によって光触媒に紫外線を照射することで、光触媒上で過酸化水素などの活性酸素種や、次亜塩素酸などのハロゲン酸化物が生成し、ファンによって光触媒から活性物質を空間中に放出できる。この活性物質が空間中に放出されると、空間中に浮遊する臭気物質や、固体表面に付着する細菌などの微生物と反応し、脱臭、あるいは除菌作用が得られる。
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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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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: Japanese (JA)
Filing Language: Japanese (JA)