Global Patent Index - EP 3397384 A1

EP 3397384 A1 20181107 - METHOD FOR PRODUCING A CATALYST INTENDED TO BE INCORPORATED INTO A CATALYTIC CONVERTER SYSTEM

Title (en)

METHOD FOR PRODUCING A CATALYST INTENDED TO BE INCORPORATED INTO A CATALYTIC CONVERTER SYSTEM

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES KATALYSATORS ZUR INTEGRATION IN EIN KATALYSATORSYSTEM

Title (fr)

PROCÉDÉ DE FABRICATION D'UN CATALYSEUR DESTINÉ À ÊTRE INTÉGRÉ DANS UN SYSTÈME DE POT CATALYTIQUE

Publication

EP 3397384 A1 20181107 (FR)

Application

EP 16831508 A 20161229

Priority

  • FR 1563455 A 20151230
  • FR 2016053678 W 20161229

Abstract (en)

[origin: WO2017115051A1] The present invention concerns, in particular, a method for producing a catalyst intended to be incorporated into a catalytic converter system that can be used for treating an exhaust gas from a vehicle engine, said method comprising at least the following step: treating, by means of a gas phase, a structure comprising at least one zeolite, palladium and cerium, in order to obtain the catalyst, the gas phase comprising water vapour at a volume content of between 5% and 20% and a temperature of between 450 °C and 550 °C being imposed during said treatment.

IPC 8 full level

B01J 37/10 (2006.01); B01D 53/94 (2006.01); B01J 29/18 (2006.01); B01J 29/22 (2006.01); F01N 3/28 (2006.01)

CPC (source: EP)

B01D 53/9413 (2013.01); B01J 23/8892 (2013.01); B01J 29/068 (2013.01); B01J 29/22 (2013.01); B01J 35/40 (2024.01); B01J 35/50 (2024.01); B01J 35/51 (2024.01); F01N 3/2066 (2013.01); F01N 3/28 (2013.01); F01N 3/2803 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/50 (2013.01); B01J 2229/186 (2013.01); B01J 2229/36 (2013.01); F01N 2370/04 (2013.01); F01N 2510/06 (2013.01); Y02A 50/20 (2017.12); Y02T 10/12 (2013.01)

Citation (search report)

See references of WO 2017115051A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017115051 A1 20170706; WO 2017115051 A9 20171221; EP 3397384 A1 20181107; FR 3046365 A1 20170707; FR 3046365 B1 20200103

DOCDB simple family (application)

FR 2016053678 W 20161229; EP 16831508 A 20161229; FR 1563455 A 20151230