公开(公告)号：US20200270197A1

公开(公告)日：2020-08-27

申请号：US16649885

申请日：2018-10-08

Applicant: BASF SE

Inventor： Barbara WUCHER ,  Thomas HEIDEMANN ,  Michael FRIKO ,  Christian BECHTOLD

IPC: C07C209/36 ,  B01J23/89 ,  B01J21/18

Abstract: The present invention relates to a process for continuous hydrogenation of a nitro compound to the corresponding amine in a liquid reaction mixture comprising the nitro compound in a reaction chamber in the presence of a supported catalyst which comprises as the active component at least one element from groups 7 to 12 of the periodic table of the elements, wherein ammonia is added to the reaction chamber during the hydrogenation.

公开(公告)号：US20240226858A1

公开(公告)日：2024-07-11

申请号：US18558408

申请日：2022-05-05

Applicant: BASF SE

Inventor： Thomas HEIDEMANN ,  Stephanie Sybille LINKE ,  Viktor ULRICH ,  Matthias HINRICHS ,  Michael FRIKO

IPC: B01J23/89 ,  B01J21/06 ,  B01J21/08 ,  B01J23/889 ,  B01J35/30 ,  B01J37/02 ,  B01J37/03 ,  B01J37/08 ,  B01J37/18 ,  C07C209/36

CPC classification number: B01J23/892 ,  B01J21/066 ,  B01J21/08 ,  B01J23/8896 ,  B01J35/394 ,  B01J37/0201 ,  B01J37/031 ,  B01J37/088 ,  B01J37/18 ,  C07C209/36

Abstract: The present invention relates to a catalytic material comprising Ni, one or more additional metals M, and an oxidic support material comprising Si and Zr, both in oxidic form, as well as a process for preparation thereof. In addition thereto, the present invention relates to a use of the inventive catalytic material as a catalyst or catalyst component, especially in a hydrogenation reaction.

公开(公告)号：US20230182120A1

公开(公告)日：2023-06-15

申请号：US17921384

申请日：2021-04-29

Applicant: BASF SE

Inventor： Thomas HEIDEMANN ,  Inna SCHWABAUER ,  Barbara WUCHER ,  Marie Katrin SCHROETER ,  Claudia OEZKOZANOGLU ,  Michael FRIKO ,  Jim BRANDTS

IPC: B01J23/755 ,  B01J21/08 ,  B01J35/00 ,  B01J35/02 ,  B01J37/04 ,  B01J37/03 ,  B01J37/02 ,  B01J37/08 ,  C07C209/36

CPC classification number: B01J23/755 ,  B01J21/08 ,  B01J35/0066 ,  B01J35/026 ,  B01J37/04 ,  B01J37/035 ,  B01J37/0236 ,  B01J37/088 ,  C07C209/36

Abstract: A catalytic material comprising Ni supported on an oxidic support comprising Zr in oxidic form and Si in oxidic form, wherein the catalytic material comprises equal to or greater than 65 weight-% of Ni, calculated as elemental Ni, wherein the catalytic material exhibits a Ni:Zr atomic ratio in the range of from 8.5 to 50.0.

公开(公告)号：US20190233364A1

公开(公告)日：2019-08-01

申请号：US16340593

申请日：2017-10-10

Applicant: BASF SE

Inventor： Armin LANGE DE OLIVEIRA ,  Barbara WUCHER ,  Christian BECHTOLD ,  Michael FRIKO ,  Renate HEMPEL

IPC: C07C209/36 ,  C07C211/50 ,  B01J23/89

CPC classification number: C07C209/36 ,  B01J23/892 ,  B01J2523/828 ,  B01J2523/847 ,  C07C209/82 ,  C07C211/50

Abstract: The present invention relates to a process for continuous hydrogenation of a nitro compound to the corresponding amine in a liquid reaction mixture comprising the nitro compound in the presence of a supported catalyst which comprises as the active component at least one element from groups 7 to 12 of the periodic table of the elements, wherein the hydrogenation is performed in the presence of at least one salt selected from the group consisting of the salts of the alkali metals, alkaline earth metals and of the rare earth metals and to a supported catalyst for continuous hydrogenation of a nitro compound to the corresponding amine in a liquid reaction mixture comprising the nitro compound which comprises as the active component at least one element from groups 7 to 12 of the periodic table of the elements and one salt of the alkali metals, alkaline earth metals or of the rare earth metals.