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1. (WO2017150596) MULTICOMPONENT SOLID SOLUTION MICROPARTICLES AND METHOD FOR PRODUCING SAME, AND CATALYST
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Pub. No.: WO/2017/150596 International Application No.: PCT/JP2017/008058
Publication Date: 08.09.2017 International Filing Date: 01.03.2017
Chapter 2 Demand Filed: 17.08.2017
IPC:
B22F 1/00 (2006.01) ,B01D 53/94 (2006.01) ,B01J 23/46 (2006.01) ,B01J 37/04 (2006.01) ,B01J 37/16 (2006.01) ,B22F 9/24 (2006.01) ,F01N 3/10 (2006.01) ,C22C 5/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
1
Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
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
92
of engine exhaust gases
94
by 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
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
46
Ruthenium, rhodium, osmium or iridium
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
04
Mixing
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
16
Reducing
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
9
Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
16
using chemical processes
18
with reduction of metal compounds
24
starting from liquid metal compounds, e.g. solutions
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
5
Alloys based on noble metals
04
Alloys based on a platinum group metal
Applicants:
国立大学法人京都大学 KYOTO UNIVERSITY [JP/JP]; 京都府京都市左京区吉田本町36番地1 36-1, Yoshida-honmachi, Sakyo-ku, Kyoto-shi, Kyoto 6068501, JP
Inventors:
北川 宏 KITAGAWA, Hiroshi; JP
草田 康平 KUSADA, Kohei; JP
▲呉▼ 冬霜 WU, Dongshuang; JP
Agent:
特許業務法人三枝国際特許事務所 SAEGUSA & PARTNERS; 大阪府大阪市中央区道修町1-7-1 北浜TNKビル Kitahama TNK Building, 1-7-1, Doshomachi, Chuo-ku, Osaka-shi, Osaka 5410045, JP
Priority Data:
2016-04076303.03.2016JP
Title (EN) MULTICOMPONENT SOLID SOLUTION MICROPARTICLES AND METHOD FOR PRODUCING SAME, AND CATALYST
(FR) MICROPARTICULES DE SOLUTION SOLIDE À COMPOSANTS MULTIPLES ET LEUR PROCÉDÉ DE PRODUCTION, AINSI QUE CATALYSEUR
(JA) 多元系固溶体微粒子及びその製造方法並びに触媒
Abstract:
(EN) The present invention provides: multicomponent solid solution microparticles represented by the following formula PdxRuyMz (where M is one or more elements selected from the group consisting of Rh, Pt, Cu, Ag, Au, and Ir, x + y + z = 1, x + y = 0.01 to 0.99, z = 0.99 to 0.01, and x:y = 0.1:0.9 to 0.9:0.1); a method for manufacturing the multicomponent solid solution microparticles; and a supported catalyst.
(FR) La présente invention concerne : des microparticules de solution solide à composants multiples représentées par la formule suivante PdxRuyMz (où M est un ou plusieurs éléments choisis dans le groupe constitué par Rh, Pt, Cu, Ag, Au et Ir, x + y + z = 1, x + y = 0,01 à 0,99, z = 0,99 à 0,01 et x:y = 0,1:0,9 à 0,9:0,1) ; un procédé de fabrication des microparticules de solution solide à composants multiples ; et un catalyseur supporté.
(JA) 本発明は、下記式: PdRu(MはRh、Pt、Cu、Ag、Au及びIrからなる群から選ばれる少なくとも1種である。x+y+z=1、x+y=0.01~0.99、z=0.99~0.01、x:y=0.1:0.9~0.9:0.1) で表される多元系固溶体微粒子及びその製造方法、並びに担持触媒を提供するものである。
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, JP, KE, KG, KH, KN, KP, KR, 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 Office (AM, AZ, BY, KG, KZ, 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, 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: Japanese (JA)
Filing Language: Japanese (JA)