WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2014185211) EXHAUST GAS PURIFICATION CATALYST COMPOSITION AND EXHAUST GAS PURIFICATION CATALYST
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/185211    International Application No.:    PCT/JP2014/060914
Publication Date: 20.11.2014 International Filing Date: 17.04.2014
IPC:
B01J 27/185 (2006.01), B01D 53/94 (2006.01), F01N 3/10 (2006.01)
Applicants: MITSUI MINING & SMELTING CO.,LTD. [JP/JP]; 1-11-1, Osaki, Shinagawa-ku, Tokyo 1418584 (JP)
Inventors: NAGAO, Yuki; (JP).
IWAKURA, Hironori; (JP).
NAKAHARA, Yunosuke; (JP).
MACHIDA, Masato; (JP)
Agent: TAKEUCHI, ICHIZAWA & ASSOCIATES; 6F., Akasaka 2-chome Annex, 19-8, Akasaka 2-chome, Minato-ku, Tokyo 1070052 (JP)
Priority Data:
2013-105135 17.05.2013 JP
Title (EN) EXHAUST GAS PURIFICATION CATALYST COMPOSITION AND EXHAUST GAS PURIFICATION CATALYST
(FR) COMPOSITION DE CATALYSEUR DE PURIFICATION DE GAZ D'ÉCHAPPEMENT ET CATALYSEUR DE PURIFICATION DE GAZ D'ÉCHAPPEMENT
(JA) 排気ガス浄化触媒組成物及び排気ガス浄化触媒
Abstract: front page image
(EN)Provided is a new catalyst that can have heightened purification performance for NOx under lean conditions. Proposed is an exhaust gas purification catalyst composition provided with: a carrier (A) comprising zirconium phosphate; a catalyst active component (a) carried by the carrier (A); a carrier (B) comprising an inorganic oxide porous body; and a catalyst active component (b) carried by the carrier (B).
(FR)L'invention concerne un nouveau catalyseur pouvant présenter une performance de purification accrue pour les NOx dans des conditions de mélange pauvre en carburant. L'invention concerne une composition de catalyseur de purification de gaz d'échappement comprenant : un transporteur (A) comprenant du phosphate de zirconium ; un constituant actif (a) de catalyseur supporté par le transporteur (A) ; un transporteur (B) comprenant un corps poreux d'oxyde inorganique ; et un constituant actif (b) de catalyseur supporté par le transporteur (B).
(JA) リーン条件におけるNOxの浄化性能を高めることができる新たな触媒を提供する。 リン酸ジルコニウムからなる担体Aと、担体Aに担持された触媒活性成分aと、無機酸化物の多孔質体からなる担体Bと、担体Bに担持された触媒活性成分bと、を備えた排気ガス浄化触媒組成物を提案する。
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, 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, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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: Japanese (JA)
Filing Language: Japanese (JA)