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
Application
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
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