Global Patent Index - EP 1094897 A1

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

EP 1094897 A1 20010502 (DE)

Application

EP 99929180 A 19990611

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

B01J 37/02; B01J 23/52; B01J 23/44; C07C 67/055

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)

  1. C07C 67/055 + C07C 69/01
  2. C07C 67/055 + C07C 69/15

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