公开(公告)号：US09981904B2

公开(公告)日：2018-05-29

申请号：US15505803

申请日：2015-08-25

Applicant: BASF SE

Inventor： Christof Wilhelm Wigbers ,  Wolfgang Maegerlein ,  Thomas Krug ,  Johann-Peter Melder ,  Thomas Heidemann ,  Bernd Stein

IPC: C07C209/48 ,  B01J23/75 ,  B01J37/18 ,  B01J35/00 ,  B01J23/78

CPC classification number: C07C209/48 ,  B01J23/75 ,  B01J23/78 ,  B01J35/0006 ,  B01J35/002 ,  B01J37/18 ,  C07C2523/75 ,  Y02P20/582 ,  C07C211/11 ,  C07C211/09 ,  C07C211/12 ,  C07C211/18

Abstract: The invention relates to a process for preparing primary amines, which comprises hydrogenating at least one nitrile in an apparatus (V1) in the presence of an unsupported cobalt catalyst to obtain at least one primary amine, with recurrent or continuous addition of at least one compound (I) to the apparatus (V1), said compound (I) comprising at least one component selected from alkali metal, alkaline earth metal and rare earth metal.

公开(公告)号：US20140012060A1

公开(公告)日：2014-01-09

申请号：US13932061

申请日：2013-07-01

Applicant: BASF SE

Inventor： Alireza Rezai ,  Gauthier Luc Maurice Averlant ,  Petr Kubanek ,  Martin Dieterle ,  Thomas Heidemann

IPC: B01J29/74

CPC classification number: B01J29/7407 ,  B01J35/1014 ,  B01J2229/186

Abstract: The catalyst comprises from 0.01 to 0.5% by weight of platinum, based on the catalyst, and optionally tin, with the weight ratio of Sn:Pt being from 0 to 10, on zeolite A as support.

Abstract translation: 该催化剂包含0.01至0.5重量％的铂，基于催化剂，以及任选的锡，Sn：Pt的重量比为0至10，作为载体的沸石A.

公开(公告)号：US20130109867A1

公开(公告)日：2013-05-02

申请号：US13661858

申请日：2012-10-26

Applicant: BASF SE

Inventor： Thomas Heidemann ,  Lucia Königsmann

IPC: C07D309/04

CPC classification number: C07D309/04

Abstract: The present invention relates to a process for the preparation of a composition enriched in cis-2-(2-methylprop-1-enyl)-4-methyltetrahydropyran, comprising the catalytic hydrogenation of 2-(2-methylprop-1-enyl)-4-methylenetetrahydropyran in the presence of hydrogen and a heterogeneous catalyst comprising ruthenium.

Abstract translation: 本发明涉及一种制备富含顺式-2-（2-甲基丙-1-烯基）-4-甲基四氢吡喃的组合物的方法，其包括2-（2-甲基丙-1-烯基） - 在氢的存在下和在包含钌的多相催化剂的存在下进行。

公开(公告)号：US11091425B2

公开(公告)日：2021-08-17

申请号：US16464966

申请日：2017-11-29

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Alvaro Gordillo ,  Marie Katrin Schroeter ,  Johann-Peter Melder ,  Juergen Bechtel ,  Thomas Heidemann ,  Stephan A. Schunk ,  Ulrich Müller

IPC: C07C209/16 ,  B01J29/18 ,  C01B39/26 ,  C07C211/10 ,  C07C211/14

Abstract: The present invention relates to a process for the conversion of ethane-1,2-diol to ethane-1,2-diamine and/or linear polyethylenimines of the formula H2N—[CH2CH2NH]n—CH2CH2NH2 wherein n≥1 comprising (i) providing a catalyst comprising a zeolitic material comprising YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element, wherein the zeolitic material is selected from the group consisting of zeolitic materials having the MOR, FAU, CHA and/or GME framework structure, including combinations of two or more thereof; (ii) providing a gas stream comprising ethane-1,2-diol and ammonia; (iii) contacting the catalyst provided in (i) with the gas stream provided in (ii) for converting ethane-1,2-diol to ethane-1,2-diamine and/or linear polyethylenimines.

公开(公告)号：US20190262808A1

公开(公告)日：2019-08-29

申请号：US16347619

申请日：2017-11-09

Applicant: BASF SE

Inventor： Thomas Heidemann ,  Barbara Wucher ,  Thomas Koelker ,  Michel Pepers ,  Ulf Brinkmann ,  Magnus Topphoff ,  Horst Josten

IPC: B01J27/232 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/18 ,  B01J37/14 ,  C07C29/154

Abstract: A process for producing a metal carbonate-containing shaped catalyst body for the hydrogenation of an organic compound having one or more carbonyl group, in which a) a metal carbonate composition which contains, based on the total weight of the metal carbonate composition, from 70 to 94.5% by weight of a metal carbonate mixture containing two or more than two metal carbonates of two or more than two different metals (M), from 5 to 25% by weight of metallic copper, and from 0.5 to 5% by weight of tableting aid is provided, b) a shaped body is formed from the metal carbonate composition provided in step a), and c) the shaped body obtained in step b) is activated in the presence of hydrogen at a temperature in the range from 150 to 250° C.

公开(公告)号：US20140058134A1

公开(公告)日：2014-02-27

申请号：US13972401

申请日：2013-08-21

Applicant: BASF SE

Inventor： Thomas Heidemann ,  Claudia Özkozanoglu

IPC: B01J29/70 ,  C07C209/60 ,  B01J23/72 ,  B01J21/06 ,  B01J23/75 ,  B01J23/755

CPC classification number: B01J29/7007 ,  B01J21/063 ,  B01J23/72 ,  B01J23/75 ,  B01J23/755 ,  B01J35/002 ,  B01J37/0201 ,  B01J37/06 ,  B01J37/08 ,  C07C209/60 ,  Y10S502/503 ,  Y10S502/514 ,  Y10S502/523 ,  C07C211/00

Abstract: The present invention provides a process for treating shaped catalyst bodies which has the following steps: a) providing finished shaped catalyst bodies, b) impregnating the finished shaped catalyst bodies with a peptizing auxiliary in an amount of liquid which does not exceed the theoretical water absorption of the shaped catalyst bodies, c) thermal treating the impregnated shaped catalyst bodies at from 50° C. to 250° C. and d) calcinating the thermally treated shaped catalyst bodies at from 250° C. to 600° C. A shaped catalyst body which has increased mechanical strength and can be produced by the process of the invention is also provided. The present invention relates to the use of the shaped catalyst bodies of the invention for preparing amines and also in fixed-bed reactors or fluidized-bed reactors and to a chemical synthesis process in the presence of shaped catalyst bodies according to the present invention.

Abstract translation: 本发明提供了一种处理成形催化剂体的方法，其具有以下步骤：a）提供成品的成型催化剂体，b）用胶凝助剂浸渍成品的催化剂体，其量不超过理论吸水率 的成形催化剂体，c）将浸渍的成形催化剂体在50℃至250℃下进行热处理，和d）在250℃至600℃下煅烧经热处理的成形催化剂体。成型催化剂 还提供了具有增加的机械强度并且可以通过本发明的方法生产的本体。 本发明涉及本发明的成形催化剂体用于制备胺以及在固定床反应器或流化床反应器中的用途，以及在根据本发明的成形催化剂体存在下的化学合成方法。

公开(公告)号：US20250011539A1

公开(公告)日：2025-01-09

申请号：US18709867

申请日：2022-11-16

Applicant: BASF SE

Inventor： Veronika Wloka ,  Thomas Heidemann ,  Ines Lottenburger

IPC: C08G65/20 ,  B01J21/16 ,  B01J35/40 ,  B01J35/50

Abstract: A process makes polytetrahydrofuran, polytetrahydrofuran copolymers, or the mono- or diesters thereof by polymerizing tetrahydrofuran and any comonomers over shaped catalyst bodies. The catalyst bodies include an acid-activated sheet silicate, where the shaped catalyst bodies have the shape of trilobes. A cross section of the trilobes is bounded by three convex curves that each make contact with a circle of diameter d that circumscribes the cross section and have three points of intersection within said circle. A distance a from any two points of intersection is 0.5 to 0.65 times the diameter d of the circle that circumscribes the cross section.

公开(公告)号：US11339115B2

公开(公告)日：2022-05-24

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 ,  B01J21/18 ,  B01J23/89

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：US09687838B2

公开(公告)日：2017-06-27

申请号：US14899444

申请日：2014-06-17

Applicant: BASF SE ,  DOW GLOBAL TECHNOLOGIES LLC

Inventor： Thomas Heidemann ,  Barbara Becker

IPC: C07C29/00 ,  B01J23/00 ,  B01J38/48 ,  B01J38/02 ,  B01J38/60 ,  B01J38/62 ,  B01J38/64 ,  B01J38/66 ,  B01J23/96 ,  C07C29/157 ,  B01J23/44 ,  C07C29/132

CPC classification number: B01J38/48 ,  B01J23/44 ,  B01J23/96 ,  B01J38/02 ,  B01J38/60 ,  B01J38/62 ,  B01J38/64 ,  B01J38/66 ,  C07C29/132 ,  C07C29/157 ,  Y02P20/584 ,  C07C31/205

Abstract: A process for the regeneration of a supported noble metal catalyst comprising contacting the catalyst with a liquid aqueous system at a temperature in the range of from 90 to 160° C., wherein the pH of the aqueous system is outside the range of from 6 to 8, separating the aqueous system from catalyst; and subjecting the catalyst to calcination.

公开(公告)号：US09409154B2

公开(公告)日：2016-08-09

申请号：US14691663

申请日：2015-04-21

Applicant: BASF SE

Inventor： Thomas Heidemann ,  Petr Kubanek ,  Joana C. Tsou ,  Heiko Baas

IPC: B01J23/835 ,  B01J23/14 ,  C07D295/00 ,  C07C213/02 ,  B01J37/03 ,  B01J37/06 ,  B01J37/08 ,  B01J37/12 ,  B01J37/16 ,  B01J35/10 ,  B01J21/04 ,  B01J35/00 ,  B01J37/02 ,  B01J37/18 ,  B01J23/889 ,  B01J23/78 ,  B01J23/83 ,  B01J23/847 ,  B01J23/888 ,  B01J33/00

CPC classification number: B01J23/835 ,  B01J21/04 ,  B01J23/14 ,  B01J23/78 ,  B01J23/83 ,  B01J23/847 ,  B01J23/888 ,  B01J23/8892 ,  B01J33/00 ,  B01J35/0006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0203 ,  B01J37/03 ,  B01J37/031 ,  B01J37/035 ,  B01J37/06 ,  B01J37/08 ,  B01J37/086 ,  B01J37/12 ,  B01J37/16 ,  B01J37/18 ,  B01J2523/00 ,  C07C213/02 ,  C07D295/00 ,  Y02P20/582 ,  C07C217/08 ,  B01J2523/17 ,  B01J2523/31 ,  B01J2523/43 ,  B01J2523/845 ,  B01J2523/847

Abstract: The present invention relates to a process for producing a supported tin-comprising catalyst, wherein a solution (S) comprising tin nitrate and at least one complexing agent is applied to the support, where the solution (S) does not comprise any solid or has a solids content of not more than 0.5% by weight based on the total amount of dissolved components.