公开(公告)号：EP4549618A1

公开(公告)日：2025-05-07

申请号：EP24207979.6

申请日：2024-10-22

Applicant: BASF SE

Inventor： VOSSEN, Marcus ,  ERNST, Martin ,  STOCK, Christoph ,  HARNHAUSEN, Sina ,  XIONG, Jiawen ,  HUEFFER, Stephan ,  KRUEGER, Marco ,  WEISS, Thomas

IPC: C25B1/04 ,  C25B15/08 ,  C01B4/00 ,  C01C1/04 ,  C07B59/00 ,  C07C209/48

Abstract: A process for the preparation of amines comprising the following steps:
(a) providing hydrogen with a molar share of deuterium ≤ 100 ppm, preferably in the range of from 10 to 95 ppm, more preferably in the range of from 15 to 90 ppm, most preferably in the range of from 20 to 80 ppm, especially in the range of from 30 to 75 ppm, based on the total hydrogen content, by electrolysis of water using electrical power generated at least in part from non-fossil energy,
(b) reacting the hydrogen from step (a) with nitrogen to form ammonia,
(c) reacting the ammonia from step (b) with a nitrile compound or hydrogen cyanide (I)

        R-CN     (I)

in the presence of hydrogen from step (a) to form the corresponding amine (II)

        RCH 2 -NH 2      (II).

公开(公告)号：EP4519241A1

公开(公告)日：2025-03-12

申请号：EP23723517.1

申请日：2023-04-28

Applicant: BASF SE

Inventor： HUEFFER, Stephan ,  KRUEGER, Marco ,  WEISS, Thomas

IPC: C07C213/04 ,  C07C213/10 ,  C01C1/00 ,  C07D203/02 ,  C07D301/03 ,  C08G75/00 ,  C25B1/00 ,  C01C1/04 ,  C08G73/02 ,  C25B1/04 ,  C07C29/151

公开(公告)号：EP4437074A1

公开(公告)日：2024-10-02

申请号：EP22817583.2

申请日：2022-11-10

Applicant: BASF SE

Inventor： WILLERSINN, Jochen Eckhard ,  ROTHER-NOEDING, Helen ,  WITTELER, Helmut ,  HUEFFER, Stephan ,  DE, Swati

IPC: C11D3/37 ,  C11D11/00 ,  C11D3/386 ,  C08F126/02

CPC classification number: C11D3/3769 ,  C11D3/38618 ,  C11D3/38627 ,  C08G69/44 ,  C11D2111/1220240101

公开(公告)号：EP4355809A1

公开(公告)日：2024-04-24

申请号：EP22733415.8

申请日：2022-06-13

Applicant: BASF SE

Inventor： MORMUL, Verena ,  OECHSLE, Peter ,  SCHADE, Christian ,  HUEFFER, Stephan ,  WEISS, Thomas

IPC: C08G63/672 ,  C08G63/78 ,  C08G63/664 ,  C08G65/324 ,  C08G63/60

CPC classification number: C08G63/672 ,  C08G63/78 ,  C08G63/664 ,  C08G65/324 ,  C08G63/60 ,  C08G65/3322

公开(公告)号：EP4179053A1

公开(公告)日：2023-05-17

申请号：EP21739368.5

申请日：2021-07-05

Applicant: BASF SE

Inventor： GARCIA MARCOS, Alejandra ,  HUEFFER, Stephan ,  GARCIA CASTRO, Ivette ,  KOENIG, Sandra, Gloria

IPC: C11D3/37 ,  C11D3/386 ,  C11D17/00 ,  C08G63/685 ,  C11D11/00 ,  C08G65/333

公开(公告)号：EP4058544A1

公开(公告)日：2022-09-21

申请号：EP20799731.3

申请日：2020-11-05

Applicant: BASF SE

Inventor： HUEFFER, Stephan

IPC: C11D3/33 ,  C11D3/20

公开(公告)号：EP3898915A1

公开(公告)日：2021-10-27

申请号：EP19817722.2

申请日：2019-12-13

Applicant: BASF SE

Inventor： OSCHMANN, Bernd Dieter ,  HUEFFER, Stephan ,  KRAUSE, Wolfgang

IPC: C11D3/37 ,  C11D3/50

公开(公告)号：EP3861116A1

公开(公告)日：2021-08-11

申请号：EP19809712.3

申请日：2019-09-24

Applicant: BASF SE

Inventor： HUEFFER, Stephan ,  GARCIA MARCOS, Alejandra ,  KUEBELBECK, Sonja ,  BAIER, Grit ,  SPANGENBERG, Oliver

IPC: C12N9/96 ,  C11D3/386 ,  C11D3/20 ,  C11D7/26 ,  C12N9/20

公开(公告)号：EP3717611A1

公开(公告)日：2020-10-07

申请号：EP18803428.4

申请日：2018-11-19

Applicant: BASF SE

Inventor： HUEFFER, Stephan ,  GARCIA MARCOS, Alejandra ,  WOLWERTZ, Susanne ,  NEUFELD, Monika ,  KELLERMEIER, Matthias ,  BAIER, Grit

IPC: C11D3/30 ,  C11D3/37 ,  C11D3/386 ,  C11D11/00 ,  C07C219/06 ,  C07C59/255 ,  C07C59/265

公开(公告)号：EP3320068B1

公开(公告)日：2020-10-07

申请号：EP16734712.9

申请日：2016-07-06

Applicant: BASF SE

Inventor： GARCIA MARCOS, Alejandra ,  WEBER, Heike ,  HUEFFER, Stephan ,  REIS-WALTHER, Eva-Maria ,  DIETSCHE, Frank

IPC: C11D1/72 ,  C11D3/20 ,  C11D3/33 ,  C11D3/37 ,  C11D11/00 ,  C08G73/02