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公开(公告)号:DE502004003355D1
公开(公告)日:2007-05-10
申请号:DE502004003355
申请日:2004-07-08
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , EVERS HOLGER , MELDER JOHANN-PETER , ROETTGER RODERICH , SIEGERT MARKUS , GERLACH TILL , NOUWEN JAN , KRUG THOMAS
IPC: C07C209/16 , C07C211/10 , C07C211/14
Abstract: Preparation of ethyleneamines by reacting monoethanolamine (MEOA) with ammonia in the presence of a catalyst in a reactor (1) and separating the resulting reaction product, where ethylenediamine (EDA) obtained in the separation is reacted in a separate reactor (2) in the presence of a catalyst to give diethylenetriamine (DETA), and the resulting reaction product is passed to the separation of the reaction product resulting from reactor 1.
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公开(公告)号:DE102005052376A1
公开(公告)日:2007-04-05
申请号:DE102005052376
申请日:2005-09-30
Applicant: BASF AG
Inventor: GERLACH TILL , EVERS HOLGER , MELDER JOHANN-PETER
IPC: C07C209/60 , B01J35/02 , C07B37/02 , C07C209/82 , C07C211/10 , C07D295/023 , C07D295/027 , C07D295/13
Abstract: Preparation of ethylene amine comprises reacting ethylene diamine in the presence of a transition metal heterogeneous catalyst. The catalytically active mass of the catalyst, before treatment with hydrogen, contains oxygen containing compound of aluminum, copper, nickel or cobalt, and that the catalyst molding is in a spherical or strand form with a diameter of less than 3 mm, in tablet form with a height of less than 3 mm, and in all other geometrical shapes with an equivalent diameter (L is I/a) of less than 0.70 mm (where a is A p/V p). Preparation of ethylene amine comprises reacting ethylene diamine in the presence of a transition metal heterogeneous catalyst. The catalytically active mass of the catalyst, before treatment with hydrogen, contains oxygen containing compound of aluminum, copper, nickel or cobalt, and that the catalyst molding is in a spherical or strand form with a diameter of less than 3 mm, in tablet form with a height of less than 3 mm, and in all other geometrical shapes with an equivalent diameter (L is I/a) of less than 0.70 mm (where a is the external surface per volume unit (mm s 2>/mm p 3>), with the formula (a is A p/V p), in which A p is the external surface of the catalyst particle (mm s 2> ) and V p is the volume of the catalyst particle (mm p 3>)).
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公开(公告)号:DE102005047464A1
公开(公告)日:2007-04-05
申请号:DE102005047464
申请日:2005-09-30
Applicant: BASF AG
Inventor: CAUWENBERGE GUNTHER VAN , MELDER JOHANN-PETER , EVERS HOLGER , GERLACH TILL , KIESLICH FRANK , SCHWAB EKKEHARD , HOFFER BRAM WILLEM
IPC: C07C209/16 , B01J23/70 , C07C209/82 , C07C211/10 , C07C211/14 , C07D295/00 , C07D295/13
Abstract: Preparation of ethylene amine comprises reacting a monoethanol amine with ammonia in the presence of a transition metal heterogeneous catalyst; where the catalytic active mass of the catalyst before treating with hydrogen contains oxides of aluminum, copper, nickel or cobalt; where the catalyst is in a bead or rod shape with a diameter of less than 3 mm or in tablet shape with a height of less than 3 mm and as well as in other geometrical forms. Preparation of ethylene amine comprises reacting a monoethanol amine with ammonia in the presence of a transition metal heterogeneous catalyst; where the catalytic active mass of the catalyst before treating with hydrogen contains oxides of aluminum, copper, nickel or cobalt; the catalyst is in a bead or rod shape with a diameter of less than 3 mm or in tablet shape with a height of less than 3 mm, and in other geometrical forms the catalyst has an equivalent diameter (L) equal to 1/a of less than 0.70 mm (where a is A p/V p, in which a is an external surface area per volume (mm s 2>/mm p 3>), A p is an external surface area of the catalyst particle and V p is the volume of the catalyst particle).
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公开(公告)号:DE502004001922D1
公开(公告)日:2006-12-14
申请号:DE502004001922
申请日:2004-07-15
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , KRUG THOMAS , EVERS HOLGER , MELDER JOHANN-PETER , ROETTGER RODERICH , SIEGERT MARKUS , GERLACH TILL , NOUWEN JAN , DAHLHOFF ELLEN , MILLER CHRISTIAN
IPC: C07C209/64 , C07C211/14
Abstract: Process for the preparation of ethylenamines, in particular diethylenetriamine (DETA), by continuous reaction of ethylenediamine (EDA) in the presence of a heterogeneous catalyst, where the reaction is carried out in a reaction column.
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公开(公告)号:AT344228T
公开(公告)日:2006-11-15
申请号:AT04741043
申请日:2004-07-15
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , KRUG THOMAS , EVERS HOLGER , MELDER JOHANN-PETER , ROETTGER RODERICH , SIEGERT MARKUS , GERLACH TILL , NOUWEN JAN , DAHLHOFF ELLEN , MILLER CHRISTIAN
IPC: C07C209/64 , C07C211/14
Abstract: Process for the preparation of ethylenamines, in particular diethylenetriamine (DETA), by continuous reaction of ethylenediamine (EDA) in the presence of a heterogeneous catalyst, where the reaction is carried out in a reaction column.
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公开(公告)号:DE102005019373A1
公开(公告)日:2006-11-02
申请号:DE102005019373
申请日:2005-04-26
Applicant: BASF AG
Inventor: EVERS HOLGER , MELDER JOHANN-PETER , HIMMEL WALTER , KRUG THOMAS , GERLACH TILL , JOEDECKE MICHAEL , NOUWEN JAN , ROETTGER RODERICH
IPC: C07C209/24 , C07C211/10 , C07C213/04 , C07C215/18
Abstract: Preparation of ethylenamine comprises continuous reaction of ethylene oxide with ammonia on an inorganic ion-exchanger as a heterogeneous catalyst in an anhydrous condition, where the obtained reaction product consists of monoethanolamine, diethanolamine and triethanolamine in a weight ratio of 80-94:5.9-15:0.1-5, respectively, and continuous reaction of the reaction product with ammonia in the presence of hydrogen and a heterogeneous hydrogenation catalyst.
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公开(公告)号:DE102005012209A1
公开(公告)日:2006-09-28
申请号:DE102005012209
申请日:2005-03-15
Applicant: BASF AG
Inventor: GERLACH TILL , HAESE FRANK , MEIER ANTON , MELDER JOHANN-PETER , RUETTER HEINZ
IPC: C07C209/60 , B01J23/70 , C07B43/04 , C07C211/05
Abstract: Processes comprising: (a) providing a first reactant comprising a bioethanol; and (b) reacting the first reactant with a second reactant comprising a component selected from the group consisting of ammonia, primary amines, secondary amines and mixtures thereof, in the presence of hydrogen and a catalytically effective amount of a heterogeneous hydrogenation/dehydrogenation catalyst to form an ethylamine; wherein the catalyst has been activated at a temperature of 100 to 500° C. for at least 25 minutes; wherein prior to activation the catalyst comprises: (i) 20 to 65% by weight of a support material comprising one or both of zirconium dioxide (ZrO2) and aluminum oxide (Al2O3), (ii) 1 to 30% by weight of oxygen-comprising compounds of copper, calculated as CuO, and (iii) 21 to 70% by weight of oxygen-comprising compounds of nickel, calculated as NiO; and wherein after activation the catalyst has a CO uptake capacity of >110 mumol of CO/g of the catalyst.
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公开(公告)号:SI1373232T1
公开(公告)日:2006-04-30
申请号:SI200230240
申请日:2002-03-15
Applicant: BASF AG
Inventor: HENNINGSEN MICHAEL , KUSCHE ANDREAS , HUELLMANN MICHAEL , RUEB LOTHAR , KAESHAMMER STEFAN , GERLACH TILL
IPC: C07D265/30 , C07D295/00 , A01N43/00 , C07B61/00 , C07D295/02 , C07D295/023 , C07D295/03 , C07D295/033
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公开(公告)号:DE10261193A1
公开(公告)日:2004-07-01
申请号:DE10261193
申请日:2002-12-20
Applicant: BASF AG
Inventor: GERLACH TILL , FUNKE FRANK , MELDER JOHANN-PETER
IPC: B01J21/06 , B01J23/755 , B01J37/00 , B01J37/18 , C07B61/00 , C07C209/16 , C07C209/26 , C07C211/07 , C07C209/14
Abstract: A process for the production of an amine comprises reaction of a primary or secondary alcohol, aldehyde or ketone with hydrogen and a nitrogen compound comprising ammonia or a primary or secondary amine in the presence of a catalyst (I) prepared by precipitation of catalytically active components on to monoclinic tetragonal or cubic zirconium dioxide.
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公开(公告)号:BR0208063A
公开(公告)日:2004-03-02
申请号:BR0208063
申请日:2002-03-15
Applicant: BASF AG
Inventor: HENNINGSEN MICHAEL , KUSCHE ANDREAS , HUELLMANN MICHAEL , LOTHAR RUEB , KOSHAMMER STEFAN , GERLACH TILL
IPC: C07D265/30 , C07B61/00 , C07D295/02 , C07D295/023 , C07D295/03 , C07D295/033 , A01N43/84
Abstract: The present invention relates to a process for the preparation of N-substituted 2,6-dialkylmorpholines of the formula I in which R 1 and R 2 , independently of one another, are hydrogen, alkyl or cycloalkyl, or R 1 and R 2 together with the carbon atom to which they are bonded are a 5- to 14-membered carbocycle, and R 3 and R 4 , independently of one another, are alkyl or cycloalkyl, by reacting at least one carbonyl compound of the formula II in which R 1 and R 2 have the meanings given above, with at least one morpholine of the formula III in which R 3 and R 4 have the meanings given above, in the presence of hydrogen and at least one metal-containing catalyst, wherein the active component of the catalyst consists essentially of platinum group metals.
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