EP 1094897 A1 20010502 - METHOD FOR PRODUCING SHELL CATALYSTS BY CVD PROCESS
Title (en)
METHOD FOR PRODUCING SHELL CATALYSTS BY CVD PROCESS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON SCHALENKATALYSATOREN DURCH CVD-BESCHICHTUNG
Title (fr)
PROCEDE DE FABRICATION DE CATALYSEURS EN COQUILLE PAR DEPOT CHIMIQUE EN PHASE VAPEUR
Publication
Application
Priority
- DE 19827844 A 19980623
- EP 9904031 W 19990611
Abstract (en)
[origin: DE19827844A1] Production of shell catalysts with definite shell thickness on porous ceramic supports comprises coating the support with undecomposed, vaporizable precursors by chemical vapor deposition (CVD) and fixing the metal by simultaneous or subsequent thermal or chemical reduction. An Independent claim is also included for shell catalysts produced in this way.
IPC 1-7
IPC 8 full level
B01J 23/58 (2006.01); B01J 37/02 (2006.01); C07B 61/00 (2006.01); C07C 67/05 (2006.01); C07C 67/055 (2006.01); C07C 69/15 (2006.01); B01J 23/52 (2006.01)
CPC (source: EP US)
B01J 37/0221 (2013.01 - EP US); B01J 37/0238 (2013.01 - EP US); C07C 67/055 (2013.01 - EP US); B01J 23/52 (2013.01 - EP US); B01J 23/58 (2013.01 - EP US); B01J 35/397 (2024.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
BE DE ES FR GB IE NL
DOCDB simple family (publication)
DE 19827844 A1 19991230; CA 2336026 A1 19991229; CN 1306459 A 20010801; EP 1094897 A1 20010502; JP 2002518173 A 20020625; US 2001048970 A1 20011206; WO 9967022 A1 19991229
DOCDB simple family (application)
DE 19827844 A 19980623; CA 2336026 A 19990611; CN 99807726 A 19990611; EP 9904031 W 19990611; EP 99929180 A 19990611; JP 2000555699 A 19990611; US 73906100 A 20001218