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1. (WO2019031848) METHOD FOR PRODUCING PHOTOCATALYST AND PHOTOCATALYST FILTER FOR AIR CLEANING
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031848 International Application No.: PCT/KR2018/009037
Publication Date: 14.02.2019 International Filing Date: 08.08.2018
IPC:
B01J 35/00 (2006.01) ,B01J 23/42 (2006.01) ,B01J 37/02 (2006.01) ,B01J 37/26 (2006.01) ,B01D 39/20 (2006.01) ,B01D 53/86 (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
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
23
Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
38
of noble metals
40
of the platinum group metals
42
Platinum
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
37
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
02
Impregnation, coating or precipitation
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
37
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
22
Halogenating
26
Fluorinating
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
39
Filtering material for liquid or gaseous fluids
14
Other self-supporting filtering material
20
of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
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
Applicants:
삼성전자주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-gu Suwon-si Gyeonggi-do 16677, KR
포항공과대학교 산학협력단 POSTECH ACADEMY-INDUSTRY FOUNDATION [KR/KR]; 경상북도 포항시 남구 청암로 77 77, Cheongam-ro, Nam-gu Pohang-si Gyeongsangbuk-do 37673, KR
Inventors:
박희진 PARK, Hee-jin; KR
최원용 CHOI, Wonyong; KR
원승현 WEON, Seunghyun; KR
김성원 KIM, Sung-won; KR
김지연 KIM, Jee-yeon; KR
Agent:
김태헌 KIM, Tae-hun; KR
정홍식 JEONG, Hong-sik; KR
Priority Data:
10-2018-009123506.08.2018KR
62/542,50208.08.2017US
Title (EN) METHOD FOR PRODUCING PHOTOCATALYST AND PHOTOCATALYST FILTER FOR AIR CLEANING
(FR) PROCÉDÉ DE PRODUCTION D'UN PHOTOCATALYSEUR ET FILTRE PHOTOCATALYSEUR POUR LE NETTOYAGE DE L'AIR
(KO) 광촉매의 제조방법 및 공기 청정용 광촉매 필터
Abstract:
(EN) Disclosed is a method for producing a photocatalyst for air cleaning. The present production method comprises the steps of: preparing titanium dioxide (TiO2); attaching platinum to a surface of the titanium dioxide; and attaching fluoro to the platinum-attached surface of the titanium dioxide to obtain surface-modified titanium dioxide.
(FR) L'invention concerne un procédé de production d'un photocatalyseur pour le nettoyage de l'air. Le présent procédé de production comprend les étapes consistant à : la préparation du dioxyde de titane (TiO2); la fixation du platine à une surface du dioxyde de titane; et la fixation de fluoro à la surface fixée au platine du dioxyde de titane pour obtenir du dioxyde de titane modifié en surface.
(KO) 공기 청정용 광촉매의 제조방법이 개시된다. 본 제조방법은 이산화티타늄(TiO2)을 마련하는 단계, 이산화티타늄의 표면에 백금을 부착하는 단계 및 백금이 부착된 이산화티타늄 표면에 플루오르를 부착하여 표면 개질된 이산화티타늄을 획득하는 단계를 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)