| 54 |
Title |
TI |
[DE] Metallischse Hydrierkatalysatoren |
| 71/73 |
Applicant/owner |
PA |
BASF AG, 67063 Ludwigshafen, DE
|
| 72 |
Inventor |
IN |
Kroum, Valtchev, 66113 Saarbrücken, DE
;
Vanoppen, Dominic, Dr., 67136 Fußgönheim, DE
;
Veith, Michael, Prof. Dr., 66386 St. Ingbert, DE
|
| 22/96 |
Application date |
AD |
Jul 4, 2000 |
| 21 |
Application number |
AN |
10032303 |
|
Country of application |
AC |
DE |
|
Publication date |
PUB |
Jan 17, 2002 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
|
| 51 |
IPC main class |
ICM |
B01J 37/16
|
| 51 |
IPC secondary class |
ICS |
B01J 23/46
B01J 23/70
C07B 35/02
C07B 35/04
C07C 5/00
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
B01J 21/06
B01J 21/063
B01J 23/40
B01J 23/70
B01J 35/23
B01J 35/393
B01J 37/16
B82Y 30/00
C07C 209/36
|
|
MCD main class |
MCM |
B01J 23/755
(2006.01)
|
|
MCD secondary class |
MCS |
B01J 23/70
(2006.01)
B01J 35/10
(2006.01)
B01J 37/16
(2006.01)
C07B 61/00
(2006.01)
C07C 209/36
(2006.01)
C07C 211/51
(2006.01)
|
|
MCD additional class |
MCA |
B01J 21/06
(2006.01)
B01J 23/40
(2006.01)
|
| 57 |
Abstract |
AB |
[DE] Der Katalysator ist herstellbar durch Reduktion eines, gegebenenfalls auf einem oxidischen Träger vorliegenden Precursors eines hydrieraktiven Metalls durch Umsetzung mit mindestens einer Verbindung der allgemeinen Formel (I) DOLLAR A H¶n¶M(OR)¶3-n¶ DOLLAR A mit DOLLAR A M Ga oder Al, DOLLAR A R CR'¶3¶ oder SiR'¶3¶ mit R'C¶1-20¶-Alkyl, DOLLAR A n 1 oder 2 DOLLAR A oder Dimeren oder Oligomeren davon.
[EN] The invention relates to a catalyst, which may be produced by reduction of a hydrogenation-active metal precursor, optionally on an oxidic support, by means of reaction with at least one compound of general formula (I): HnM (OR)3-n, where M = Ga or Al, R = CR`3 or SiR`3, where R` = C1-20 alkyl and n = 1 or 2, or dimers or oligomers thereof, whereby the crystal size of the hydrogenation-active metal in the prepared catalyst is 5 to 30 nm. The catalysts are used for the hydrogenation of aromatic nitro compounds to give aromatic amines, reductive amination, dehydrogenation and isomerisations. |
| 56 |
Cited documents identified in the search |
CT |
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
B01J 23/46
B01J 23/70
B01J 37/16
C07B 35/02
C07B 35/04
C07C 5/00
|
