公开(公告)号：US20230034961A1

公开(公告)日：2023-02-02

申请号：US17785828

申请日：2020-12-14

Applicant: BASF SE

Inventor： Alexander Michael HAYDL ,  Michael SCHMITT ,  Klaus BECKER ,  Dirk BETHKE ,  Elena CAPITO' ,  Johann-Peter MELDER

IPC: C07D403/14

Abstract: The present invention relates to process for the preparation of a compound of formula (1), wherein R1 and R2 are independently from each other C1-C8alkyl, which comprises reacting a compound of formula (2), with a formaldehyde source in presence of a palladium or platinum catalyst at a hydrogen pressure of 5×108 mPa to 200×108 mPa.

公开(公告)号：US20190389794A1

公开(公告)日：2019-12-26

申请号：US16464894

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 ,  C01B39/26 ,  C01B39/06 ,  B01J29/24 ,  B01J37/30 ,  B01J37/08

Abstract: The present invention relates to a process for the conversion of 2-aminoethanol 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 having the MOR framework structure comprising YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element, said zeolitic material containing copper as extra-framework ions; (ii) providing a gas stream comprising 2-aminoethanol and ammonia; (iii) contacting the catalyst provided in (i) with the gas stream provided in (ii) for converting 2-aminoethanol to ethane-1,2-diamine and/or linear polyethylenimines.

公开(公告)号：US20170362164A1

公开(公告)日：2017-12-21

申请号：US15534856

申请日：2015-12-01

Applicant: BASF SE

Inventor： Christof Wilhelm WIGBERS ,  Wolfgang MÄGERLEIN ,  Thomas KRUG ,  Johann-Peter MELDER

IPC: C07C213/02 ,  B01J23/75 ,  B01J23/72 ,  B01J23/28 ,  B01J23/14 ,  B01J23/04 ,  B01J21/06 ,  B01J23/755 ,  B01J21/04

CPC classification number: C07C213/02 ,  B01J21/04 ,  B01J21/066 ,  B01J23/04 ,  B01J23/14 ,  B01J23/28 ,  B01J23/72 ,  B01J23/75 ,  B01J23/755 ,  C08G65/2621 ,  C08G65/2648 ,  C08G65/2696 ,  Y02P20/582

Abstract: A process for producing a polyetheramine by reacting a polyether alcohol, previously synthesized in the presence of a basic potassium or sodium compound as catalyst, with ammonia in the presence of hydrogen and a catalyst in one reactor or a plurality of reactors, wherein the employed polyether alcohol when previously synthesized in the presence of a basic potassium compound as catalyst has a content of potassium ions of less than 50 wppm and when previously synthesized in the presence of a basic sodium compound as catalyst has a content of sodium ions of less than 50 wppm.

公开(公告)号：US20160326092A1

公开(公告)日：2016-11-10

申请号：US15102947

申请日：2014-12-12

Applicant: BASF SE

Inventor： Christoph MÜLLER ,  Martin BOCK ,  Marion DA SILVA ,  Rolf-Hartmuth FISCHER ,  Benoit BLANK ,  Alois KINDLER ,  Johann-Peter MELDER ,  Bernhard OTTO ,  Mathias SCHELWIES ,  Andreas HENNINGER

IPC: C07C209/16 ,  B01J27/19 ,  B01J25/02 ,  C07C29/17 ,  C07C209/86

CPC classification number: C07C209/16 ,  B01J25/02 ,  B01J27/19 ,  C07C29/177 ,  C07C209/86 ,  C07C31/20 ,  C07C211/12

Abstract: The invention relates to a method for producing hexamethylenediamine, wherein a) a muconic acid starting material is provided, which is selected from among muconic acid, esters of muconic acid, lactones of muconic acid, and mixtures thereof, b) the muconic acid starting material is subjected to a reaction with hydrogen in the presence of at least one hydrogenation catalyst in order to form 1,6-hexanediol, and c) the 1,6-hexanediol obtained in step b) is subjected to amination in the presence of an amination catalyst in order to obtain hexamethylenediamine. The invention further relates to hexamethylenediamine which can be produced by means of said method.

Abstract translation: 本发明涉及一种生产六亚甲基二胺的方法，其中a）提供了一种粘康酸起始物质，其选自粘康酸，粘康酸的酯，粘康酸的内酯及其混合物，b）粘康酸起始物质 在至少一种氢化催化剂的存在下与氢反应以形成1,6-己二醇，和c）将步骤b）中获得的1,6-己二醇在胺化反应中进行胺化 催化剂以获得六亚甲基二胺。 本发明还涉及可以通过所述方法制备的六亚甲基二胺。

公开(公告)号：US20160311739A1

公开(公告)日：2016-10-27

申请号：US15103483

申请日：2014-12-12

Applicant: BASF SE

Inventor： Christoph MÜLLER ,  Martin BOCK ,  Marion DA SILVA ,  Rolf-Hartmuth FISCHER ,  Benoit BLANK ,  Alois KINDLER ,  Johann-Peter MELDER ,  Berhard OTTO ,  Andreas HENNINGER

IPC: C07C29/149 ,  C07C31/20 ,  C07C51/36 ,  C07C29/80 ,  C07C29/17

CPC classification number: C07C29/149 ,  C07C29/177 ,  C07C29/80 ,  C07C31/20 ,  C07C51/36 ,  C07C55/14

Abstract: The invention relates to a process for preparing hexane-1,6-diol, in which a) a muconic acid starting material is provided, selected from muconic acid, esters of muconic acid, lactones of muconic acid and mixtures thereof, b) the muconic acid starting material is subjected to a reaction with hydrogen in the presence of at least one hydrogenation catalyst to hexane-1,6-diol, and c) the output from the hydrogenation in step b) is subjected to a distillative separation to obtain hexane-1,6-diol.

公开(公告)号：US20230150939A1

公开(公告)日：2023-05-18

申请号：US17915117

申请日：2021-03-22

Applicant: BASF SE

Inventor： Alexander Michael HAYDL ,  Peter OECHSLE ,  Harald WINSEL ,  Jan-Dirk ARNDT ,  Joaquim Henrique TELES ,  Johann-Peter MELDER ,  Olaf KRIHA ,  Rainer KLOPSCH

IPC: C07D211/58 ,  H01M8/18

CPC classification number: C07D211/58 ,  H01M8/188

Abstract: The present invention relates to a solution comprising water and different 2,2,6,6-tetramethyl-piperidinyl-oxyl (TEMPO)-derivatives, a process for the production of this solution, a process for making a redox-flow cell comprising the solution as electrolyte, a redox-flow cell comprising the solution as an electrolyte in one chamber of the cell and the use of the redox-flow cell for storing electrical energy.

公开(公告)号：US20220177410A1

公开(公告)日：2022-06-09

申请号：US17436293

申请日：2020-02-26

Applicant: BASF SE

Inventor： Barbara BECKER ,  Thomas HEIDEMANN ,  Regine Helga BEBENSEE ,  Eva KOCH ,  Johann-Peter MELDER ,  Hermann LUYKEN ,  Claudia OEZKOZANOGLU ,  Jens KEHRER

IPC: C07C209/16 ,  B01J37/04 ,  B01J37/08 ,  B01J37/00 ,  B01J37/16 ,  B01J37/03 ,  B01J21/04 ,  B01J37/02 ,  B01J23/89

Abstract: The present invention relates to a process for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst which is obtained by reducing a catalyst precursor, wherein the preparation of the catalyst precursor comprises a step a) in which a catalyst precursor comprising one or more catalytically active components of Sn, Cu and Ni, and a step b) in which the catalyst precursor prepared in step a) is contacted with a soluble Re compound.

公开(公告)号：US20190169112A1

公开(公告)日：2019-06-06

申请号：US16323578

申请日：2017-09-01

Applicant: BASF SE

Inventor： Christian EIDAMSHAUS ,  Thomas KRUG ,  Johann-Peter MELDER ,  Joerg PASTRE ,  Regine Helga BEBENSEE ,  Stephanie JAEGLI

IPC: C07C209/48 ,  C07C213/02 ,  B01J23/46

Abstract: The present invention relates to a process for hydrogenating nitriles with hydrogen in the presence of a ZrO2-supported ruthenium catalyst.

公开(公告)号：US20170275232A1

公开(公告)日：2017-09-28

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 ,  B01J23/78 ,  B01J35/00 ,  B01J23/75 ,  B01J37/18

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：US20160304445A1

公开(公告)日：2016-10-20

申请号：US15101964

申请日：2014-11-21

Applicant: BASF SE

Inventor： Stephanie JAEGLI ,  Monika CHARRAK ,  Alexander PANCHENKO ,  Thomas SCHMIDT ,  Johann-Peter MELDER

IPC: C07C265/04 ,  C07C209/48 ,  C07C263/10 ,  C07C211/14

CPC classification number: C07C265/04 ,  C07C209/48 ,  C07C211/14 ,  C07C263/10

Abstract: The present invention relates to 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives of formula (I) as such, to a process for preparing the 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives, to the use of the 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives as hardeners for epoxy resins, as an intermediate in the preparation of triisocyanates, as initiators for polyetherols and/or as monomers for the preparation of polyamides, to triisocyanates derived from the 2-N,N-(bis-2-aminoalkyl)-1,2-alkyldiamine derivatives of formula (I) and also to a process for preparing these triisocyanates.

Abstract translation: 本发明涉及式（I）的2-N，N-（二-2-氨基烷基）-1,2-烷基二胺衍生物本身涉及制备2-N，N-（双-2- 使用2-N，N-（二-2-氨基烷基）-1,2-烷基二胺衍生物作为环氧树脂的硬化剂，作为制备三异氰酸酯的中间体， 作为用于制备聚酰胺的聚醚和/或单体的引发剂，衍生自式（I）的2-N，N-（二-2-氨基烷基）-1,2-烷基二胺衍生物的三异氰酸酯，还涉及一种方法 用于制备这些三异氰酸酯。