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：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.

公开(公告)号：US20180297013A1

公开(公告)日：2018-10-18

申请号：US15765821

申请日：2016-10-04

Applicant: BASF SE

Inventor： Bernd Bastian SCHAACK ,  Helmut WANISCH ,  Barbara WUCHER ,  Sabine HUBER

IPC: B01J21/18 ,  B01J23/89 ,  B01J33/00 ,  B01J37/03 ,  B01J37/18 ,  B01J37/00 ,  C07C29/141 ,  C07C33/025

CPC classification number: B01J21/18 ,  B01J23/8906 ,  B01J33/00 ,  B01J37/0018 ,  B01J37/03 ,  B01J37/035 ,  B01J37/18 ,  B01J2523/821 ,  B01J2523/842 ,  C07C29/141 ,  C07C33/025 ,  C07C33/02

Abstract: The present invention relates to a process for producing iron-doped ruthenium-carbon support catalysts and also their use for the selective liquid-phase hydrogenation of carbonyl compounds to the corresponding alcohols, in particular for the hydrogenation of citral to geraniol or nerol or of citronellal to citronellal.

公开(公告)号：US20160326094A1

公开(公告)日：2016-11-10

申请号：US15103789

申请日：2014-12-10

Applicant: BASF SE

Inventor： Andreas WEICKGENANNT ,  Bernd Bastian SCHAACK ,  Barbara WUCHER ,  Alexander PANCHENKO ,  Frank HETTCHE ,  Martin BOCK ,  Aik Meam TAN ,  Kirsten DAHMEN

IPC: C07C209/72 ,  B01J37/18 ,  B01J37/02 ,  B01J37/08 ,  B01J23/46 ,  B01J35/10

CPC classification number: C07C209/72 ,  B01J23/462 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0225 ,  B01J37/0236 ,  B01J37/08 ,  B01J37/18 ,  Y02P20/582 ,  C07C211/36

Abstract: The present invention relates to a process for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA with hydrogen in the presence of a catalyst comprising ruthenium on a zirconium oxide support material, and also to the use of a catalyst comprising ruthenium on a zirconium oxide support material for hydrogenating 4,4′-methylenedianiline and/or polymeric MDA.

Abstract translation: 本发明涉及一种在包含钌在氧化锆载体材料上的催化剂存在下用氢气氢化4,4'-亚甲基二苯胺和/或聚合的MDA的方法，还涉及使用包含钌的催化剂在锆 用于氢化4,4'-亚甲基二苯胺和/或聚合的MDA的氧化物载体材料。