公开(公告)号：ES2670395T3

公开(公告)日：2018-05-30

申请号：ES07729607

申请日：2007-05-29

Applicant: EVONIK DEGUSSA GMBH

Inventor： OSTGARD DANIEL ,  BERWEILER MONIKA ,  GÖTTLINGER MARKUS ,  LAPORTE STEFFEN ,  SCHWARZ MATTHIAS

IPC: B01J25/02 ,  C07C209/36 ,  C07C211/46 ,  C07C211/50

Abstract: Un proceso para la hidrogenación de compuestos nitro con un catalizador de Ni activado cuya aleación de Ni/Al contenía Cu además de Cr y Fe antes de la activación, mientras que los niveles de dopaje en el catalizador final pueden oscilar de un 0.01% en peso a un 10% en peso para cada elemento dopante y el contenido de Al en el catalizador final oscila de un 0.05% en peso a un 10% en peso.

公开(公告)号：BRPI0721719A2

公开(公告)日：2013-02-13

申请号：BRPI0721719

申请日：2007-05-29

Applicant: EVONIK DEGUSSA GMBH

Inventor： OSTGARD DANIEL ,  BERWEILER MONIKA ,  GOETTLINGER MARKUS ,  LAPORTE STEFFEN ,  SCHWARZ MATTHIAS

IPC: B01J25/02 ,  C07C209/36 ,  C07C211/46 ,  C07C211/50

Abstract: Nitro-compounds are hydrogenated with an activated Ni catalyst that is doped during and/or after activation with one or more elements from the list of Mg, Ca, Ba, Ti, Zr, Ce, Nb, Cr, Mo, W, Mn, Re, Fe, Co, Ir, Ni, Cu, Ag, Au, Rh, Ru and Bi whereas the Ni/Al alloy may not, but preferentially can contain prior to activation one or more doping elements from the list of Ti, Ce, V, Cr, Mo, W, Mn, Re, Fe, Ru, Co, Rh, Ir, Pd, Pt and Bi. If the Ni/Al alloy contained one or more of the above mentioned suitable alloy doping elements prior to activation, the resulting catalyst can then be doped with one or more of the elements from the list of Mg, Ca, Ba, Ti, Zr, Ce, V, Nb, Cr, Mo, W, Mn, Re, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au and Bi by their adsorption onto the surface of the catalyst.

公开(公告)号：ES2198246T3

公开(公告)日：2004-02-01

申请号：ES00115180

申请日：2000-07-13

Applicant: DEGUSSA ,  FRAUNHOFER GES FORSCHUNG

Inventor： OSTGARD DANIEL DR ,  PANSTER PETER DR ,  REHREN CLAUS DR ,  BERWEILER MONIKA ,  STEPHANI GUNTHER DR ,  SCHNEIDER LOTHER DR

IPC: B01J23/72 ,  B01J23/75 ,  B01J35/02 ,  B01J23/755 ,  B01J23/86 ,  B01J25/02 ,  B01J35/08 ,  B01J37/00 ,  B01J37/02 ,  B22F1/00 ,  C07B61/00 ,  C07C209/36 ,  C07C211/46

Abstract: Metal catalysts consist of hollow molds. An Independent claim is also included for the production of metal catalysts comprising spraying metal powders together with a binder onto molds made of combustible material, i.e. polystyrene, and calcining the material forming the hollow mold. Preferred Features: The catalysts comprise hollow spheres having a diameter of 0.5-20 mm and a wall thickness of 0.1-5 mm. The catalysts have an impermeable casing having an open porosity of maximum 80% and made up of different layers.

公开(公告)号：DE10101646A1

公开(公告)日：2002-07-18

申请号：DE10101646

申请日：2001-01-16

Applicant: DEGUSSA

Inventor： OSTGARD DANIEL ,  ROEDER STEFAN ,  BERWEILER MONIKA

IPC: B01J25/02 ,  B01J35/08 ,  C07B35/02 ,  C07B61/00 ,  C07C5/10 ,  C07C13/16 ,  C07C29/17 ,  C07C29/19 ,  C07C29/20 ,  C07C31/20 ,  C07C33/035 ,  C07C211/09

Abstract: Process for the preparation of completely or partly saturated organic compounds by catalytic hydrogenation of unsaturated organic compounds with hydrogen or hydrogen-containing gas mixtures in the presence of a shaped Raney catalyst as the hydrogenation catalyst, wherein the Raney catalyst is in the form of hollow bodies. Nickel, cobalt, copper, iron, platinum, palladium or ruthenium are preferably used as catalytically active constituents.

公开(公告)号：ES2162455T3

公开(公告)日：2001-12-16

申请号：ES98929266

申请日：1998-04-27

Applicant: DEGUSSA

Inventor： FREUND ANDREAS ,  BERWEILER MONIKA ,  BENDER BARBARA ,  KEMPF BERND

IPC: B01J25/00 ,  B01J35/10 ,  B01J37/00 ,  C07B31/00 ,  C07B41/02 ,  C07B43/04 ,  C07B61/00 ,  C07C29/145 ,  C07C31/10 ,  C07C209/36 ,  C07C211/46

Abstract: A shaped, activated metal, fixed-bed catalyst with a pore volume of 0.05 to 1 ml/g and an outer activated layer consisting of a sintered, finely-divided, catalyst alloy and optionally promoters. The catalyst alloy has metallurgical phase domains, resulting from the method of preparation of the alloy, in which the largest phase by volume has a specific interface density of more than 0.5 mum-1.

公开(公告)号：CZ2001548A3

公开(公告)日：2001-10-17

申请号：CZ2001548

申请日：2001-02-13

Applicant: DEGUSSA

Inventor： OSTGARD DANIEL DR ,  SAUER JORG DR ,  FREUND ANDREAS DR ,  BERWEILER MONIKA ,  HOPP MATTHIAS DR ,  VANHEERTUM RUDOLF DR ,  GIRKE WALTHER

IPC: B01J25/00 ,  B01J20060101 ,  B01J23/70 ,  B01J23/72 ,  B01J23/847 ,  B01J23/86 ,  B01J23/89 ,  B01J37/00 ,  C01G3/00 ,  C07B35/04 ,  C07B61/00 ,  C07C20060101 ,  C07C51/00 ,  C07C51/16 ,  C07C51/23 ,  C07C51/295 ,  C07C55/06 ,  C07C55/07 ,  C07C59/06 ,  C07C227/02 ,  C07C229/08 ,  C07C229/12 ,  C07C229/16 ,  C07F9/38 ,  C22C9/00 ,  C22C9/01 ,  C22F1/00 ,  C22F1/08

Abstract: Raney copper which is doped with at least one metal from the group comprising iron and/or noble metals is used as a catalyst in the dehydrogenation of alcohols.

公开(公告)号：DE59801184D1

公开(公告)日：2001-09-13

申请号：DE59801184

申请日：1998-04-27

Applicant: DEGUSSA

Inventor： FREUND ANDREAS ,  BERWEILER MONIKA ,  BENDER BARBARA ,  KEMPF BERND

IPC: B01J25/00 ,  B01J35/10 ,  B01J37/00 ,  C07B31/00 ,  C07B41/02 ,  C07B43/04 ,  C07B61/00 ,  C07C29/145 ,  C07C31/10 ,  C07C209/36 ,  C07C211/46

Abstract: A shaped, activated metal, fixed-bed catalyst with a pore volume of 0.05 to 1 ml/g and an outer activated layer consisting of a sintered, finely-divided, catalyst alloy and optionally promoters. The catalyst alloy has metallurgical phase domains, resulting from the method of preparation of the alloy, in which the largest phase by volume has a specific interface density of more than 0.5 mum-1.

公开(公告)号：AU2309901A

公开(公告)日：2001-08-23

申请号：AU2309901

申请日：2001-02-19

Applicant: DEGUSSA

Inventor： OSTGARD DANIEL ,  SEELBACH KARSTEN ,  BERWEILER MONIKA

IPC: B01J25/00 ,  B01J35/02 ,  B01J35/08 ,  B01J37/00 ,  B01J37/02 ,  B01J37/08 ,  C07B61/00 ,  C07C45/00 ,  C07C51/00 ,  C07C227/02 ,  C07C229/16

Abstract: A fixed bed Raney copper catalyst, which is doped with iron, noble metals or other metals, is employed as the fixed bed catalyst in the fixed bed dehydrogenation of alcohols.

公开(公告)号：NO20010792A

公开(公告)日：2001-08-20

申请号：NO20010792

申请日：2001-02-16

Applicant: DEGUSSA

Inventor： OSTGARD DANIEL ,  SAUER JOERG ,  FREUND ANDREAS ,  BERWEILER MONIKA ,  HOEPP MATTHIAS ,  VANHEERTUM RUDOLF ,  GIRKE WALTHER

IPC: B01J25/00 ,  B01J20060101 ,  B01J23/70 ,  B01J23/72 ,  B01J23/847 ,  B01J23/86 ,  B01J23/89 ,  B01J37/00 ,  C01G3/00 ,  C07B35/04 ,  C07B61/00 ,  C07C20060101 ,  C07C51/00 ,  C07C51/16 ,  C07C51/23 ,  C07C51/295 ,  C07C55/06 ,  C07C55/07 ,  C07C59/06 ,  C07C227/02 ,  C07C229/08 ,  C07C229/12 ,  C07C229/16 ,  C07F9/38 ,  C22C9/00 ,  C22C9/01 ,  C22F1/00 ,  C22F1/08

CPC classification number: B01J25/00 ,  B01J23/8472 ,  B01J23/868 ,  B01J23/8926 ,  C07C51/295 ,  C07C227/02 ,  C07C59/06 ,  C07C55/07 ,  C07C229/16

公开(公告)号：AT203931T

公开(公告)日：2001-08-15

申请号：AT98929266

申请日：1998-04-27

Applicant: DEGUSSA

Inventor： FREUND ANDREAS ,  BERWEILER MONIKA ,  BENDER BARBARA ,  KEMPF BERND

IPC: B01J25/00 ,  B01J35/10 ,  B01J37/00 ,  C07B31/00 ,  C07B41/02 ,  C07B43/04 ,  C07B61/00 ,  C07C29/145 ,  C07C31/10 ,  C07C209/36 ,  C07C211/46

Abstract: A shaped, activated metal, fixed-bed catalyst with a pore volume of 0.05 to 1 ml/g and an outer activated layer consisting of a sintered, finely-divided, catalyst alloy and optionally promoters. The catalyst alloy has metallurgical phase domains, resulting from the method of preparation of the alloy, in which the largest phase by volume has a specific interface density of more than 0.5 mum-1.