Global Patent Index - EP 0000055 B1

EP 0000055 B1 19810923 - PREPARATION OF SILICA CONTAINING HYDROGENATION CATALYSTS AND THEIR USE IN HYDROGENATION

Title (en)

PREPARATION OF SILICA CONTAINING HYDROGENATION CATALYSTS AND THEIR USE IN HYDROGENATION

Publication

EP 0000055 B1 19810923 (DE)

Application

EP 78100097 A 19780606

Priority

DE 2726710 A 19770614

Abstract (en)

[origin: EP0000055A1] 1. A process for the production of a hydrogenation catalyst which contains copper, nickel and/or cobalt on a silica carrier, characterized in that an aqueous solution of a salt of copper, nickel and/or cobalt is mixed with an alkali metal silicate solution having a ratio of Me2 O to SiO2 of more than 1:1 (Me denoting potassium or sodium) in such an amount that the mixture has a pH of 6 to 8 and the content of copper, nickel and/or cobalt in the finished catalyst is about 40 to 80% by weight, and, using conventional methods, the precipitate formed on mixing is isolated, moulded, dried and treated with a reducing agent.

IPC 1-7

B01J 23/74

IPC 8 full level

C07C 29/136 (2006.01); B01J 23/70 (2006.01); B01J 23/72 (2006.01); B01J 23/74 (2006.01); B01J 23/75 (2006.01); B01J 23/755 (2006.01); B01J 37/03 (2006.01); C07B 31/00 (2006.01); C07B 61/00 (2006.01); C07C 27/00 (2006.01); C07C 29/149 (2006.01); C07C 29/17 (2006.01); C07C 67/00 (2006.01); C07C 209/00 (2006.01); C07C 209/48 (2006.01); C07C 211/02 (2006.01); C07C 211/27 (2006.01); B01J 21/08 (2006.01)

CPC (source: EP)

B01J 23/72 (2013.01); B01J 23/75 (2013.01); B01J 23/755 (2013.01); B01J 37/03 (2013.01); B01J 21/08 (2013.01)

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0000055 A1 19781220; EP 0000055 B1 19810923; DE 2726710 A1 19790104; DE 2861108 D1 19811210; JP S545892 A 19790117; JP S6112487 B2 19860408

DOCDB simple family (application)

EP 78100097 A 19780606; DE 2726710 A 19770614; DE 2861108 T 19780606; JP 7043178 A 19780613