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. (WO2012044617) SURFACE-COATED ZEOLITE MATERIALS FOR DIESEL OXIDATION APPLICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/044617    International Application No.:    PCT/US2011/053463
Publication Date: 05.04.2012 International Filing Date: 27.09.2011
IPC:
F01N 3/10 (2006.01), F01N 3/02 (2006.01), B01J 29/068 (2006.01), B01J 29/06 (2006.01)
Applicants: BASF CORPORATION [US/US]; 100 Campus Drive Florham Park, NJ 07932 (US) (For All Designated States Except US).
WEI, Xinyi [US/US]; (US) (For US Only).
ROTH, Stanley, A. [US/US]; (US) (For US Only)
Inventors: WEI, Xinyi; (US).
ROTH, Stanley, A.; (US)
Agent: BROWN, Melanie; Basf Corporation 100 Campus Drive Florham Park, NJ 07932 (US)
Priority Data:
61/388,728 01.10.2010 US
Title (EN) SURFACE-COATED ZEOLITE MATERIALS FOR DIESEL OXIDATION APPLICATIONS
(FR) MATÉRIAUX EN ZÉOLITHE À REVÊTEMENT SUPERFICIEL UTILISABLES DANS DES APPLICATIONS RELEVANT DES PROCESSUS D'OXYDATION MIS EN ŒUVRE À LA SORTIE DES MOTEURS DIESEL
Abstract: front page image
(EN)A diesel oxidation catalyst for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC) and carbon monoxide (CO) is described. Also described is a novel washcoat composition including a surface-coated zeolite coated with at least one of zirconia and alumina, and a platinum group metal supported on a high surface area alumina.
(FR)La présente invention concerne un catalyseur d'oxydation des moteurs diesel utilisable en vue du traitement des émissions de gaz d'échappement, par exemple en vue de l'oxydation des hydrocarbures (HC) non brûlés et du monoxyde de carbone (CO). L'invention concerne également une composition d'imprégnateur inédite comprenant une zéolithe à revêtement superficiel à base de zircone et/ou d'oxyde d'aluminium, et un métal du groupe du platine supporté sur un oxyde d'aluminium à grande surface active.
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, JP, 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, QA, RO, RS, RU, RW, 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, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)