EP 0711198 A1 19960515 - BASE METAL CATALYST, CATALYTIC SUPPORT AND TWO-STAGE PROCESS FOR THE PURIFICATION OF VEHICLE EXHAUST GASES
Title (en)
BASE METAL CATALYST, CATALYTIC SUPPORT AND TWO-STAGE PROCESS FOR THE PURIFICATION OF VEHICLE EXHAUST GASES
Title (de)
BASISMETALL ENTHALTENDER KATALISATOR, KATALYTISCHER TRÄGEN UND ZWEISTUFIGES VERFAHREN ZUR REINIGUNG VON FAHRZEUG-ABGASEN
Title (fr)
CATALYSEUR EN UN METAL COMMUN, SUPPORT POUR CE CATALYSEUR ET PROCEDE DE PURIFICATION EN DEUX ETAPES DES GAZ D'ECHAPPEMENT DE VEHICULES
Publication
Application
Priority
- GB 9401635 W 19940728
- GB 9315679 A 19930729
Abstract (en)
[origin: WO9503877A1] A catalyst for treating motor vehicle exhaust gases comprising: (A) a copper component containing cuprous oxide and cupric oxide dispersed on, (B) a mixed support containing (i) one or more lanthanide oxides; (ii) one or more oxides of elements from Group II; (iii) one or more oxides of elements from Group IIIb; and (iv) one or more oxides of elements from Group IV of the Mendeleev Periodic Table.
IPC 1-7
IPC 8 full level
B01D 53/86 (2006.01); B01D 53/94 (2006.01); B01J 23/72 (2006.01); B01J 23/83 (2006.01); B01J 23/89 (2006.01)
CPC (source: EP)
B01D 53/945 (2013.01); B01D 53/9459 (2013.01); B01J 23/83 (2013.01); Y02A 50/20 (2017.12); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 9503877A1
Designated contracting state (EPC)
AT BE DE ES FR IT NL SE
DOCDB simple family (publication)
WO 9503877 A1 19950209; EP 0711198 A1 19960515; GB 2295780 A 19960612; GB 9315679 D0 19930915; GB 9600502 D0 19960327; JP H09501348 A 19970210
DOCDB simple family (application)
GB 9401635 W 19940728; EP 94921750 A 19940728; GB 9315679 A 19930729; GB 9600502 A 19940728; JP 50566195 A 19940728