公开(公告)号：DE50309035D1

公开(公告)日：2008-03-06

申请号：DE50309035

申请日：2003-07-14

Applicant: BASF AG

Inventor： GOEBBEL HANS-GEORG ,  GERLACH TILL ,  WEGNER GUENTER ,  FUCHS HARTWIG ,  UNVERRICHT SIGNE ,  SALDEN AXEL

IPC: C07C29/141 ,  C07B61/00 ,  C07C33/025

Abstract: A process is described for selectively hydrogenating citronellal to citronellol in which a liquid phase, in which the citronellal is dissolved and particles of a catalyst are suspended which is capable of preferentially hydrogenating carbon-oxygen double bonds over carbon-carbon double bonds, is conducted through a device which inhibits the transport of the catalyst particles in the presence of a hydrogen-containing gas.

公开(公告)号：ZA200606041B

公开(公告)日：2008-02-27

申请号：ZA200606041

申请日：2006-07-21

Applicant: BASF AG

Inventor： GERLACH TILL ,  MELDER JOHANN-PETER ,  HOFFER BRAM WILLEM ,  MEIER ANTON

IPC: B01D20090101 ,  B01D15/00 ,  B01D15/08 ,  B01J20/18 ,  C10G20090101 ,  C10G25/00 ,  C10G25/05 ,  C12P20090101 ,  C12P7/06

公开(公告)号：DE102005047458A1

公开(公告)日：2007-04-12

申请号：DE102005047458

申请日：2005-09-30

Applicant: BASF AG

Inventor： HOFFER BRAM WILLEM ,  EVERS HOLGER ,  KUBANEK PETR ,  GERLACH TILL ,  MELDER JOHANN-PETER ,  FUNKE FRANK ,  FRAUENKRON MATTHIAS ,  SCHMIDTKE HELMUT

IPC: C07C209/64 ,  B01J23/70 ,  B01J35/02 ,  C07C209/60 ,  C07C209/84 ,  C07C211/14 ,  C07D295/00 ,  C07D295/13

Abstract: Preparation of aminodiglycol and morpholine comprises reacting diethyleneglycol with ammonia in the presence of a transition metal heterogeneous catalyst. The catalytically active mass of the catalyst, before treatment with hydrogen, contains oxygen-containing compounds of aluminum and/or zirconium, copper, nickel and cobalt, and that the catalyst molding is in spherical or strand form has a diameter of less than 3 mm, in tablet form has 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. Preparation of aminodiglycol and morpholine comprises reacting diethyleneglycol with ammonia in the presence of a transition metal heterogeneous catalyst. The catalytically active mass of the catalyst, before treatment with hydrogen, contains oxygen-containing compounds of aluminum and/or zirconium, copper, nickel and cobalt, and that the catalyst molding is in spherical or strand form has a diameter of less than 3 mm, in tablet form has 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 s2>/mm p3>), with the formula (a is A p/V p), in which A pis the external surface of the catalyst particle (mm s2>) and V pis the volume of the catalyst particle (mm p3>)).

公开(公告)号：DE102005010328A1

公开(公告)日：2006-09-07

申请号：DE102005010328

申请日：2005-03-03

Applicant: BASF AG

Inventor： HOFFER BRAM WILLEM ,  GERLACH TILL ,  FREYER STEPHAN ,  MELDER JOHANN-PETER ,  MUELLER ULRICH

IPC: C07H3/00 ,  C13B20/00 ,  B01J20/18 ,  C07C31/18 ,  C07H3/02 ,  C07H7/033

公开(公告)号：DK1373232T3

公开(公告)日：2006-03-27

申请号：DK02735133

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 ,  C07D295/02 ,  A01N43/84 ,  C07B61/00 ,  C07D295/023 ,  C07D295/03 ,  C07D295/033

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.

公开(公告)号：EA006551B1

公开(公告)日：2006-02-24

申请号：EA200300930

申请日：2002-03-15

Applicant: BASF AG

Inventor： HENNINGSEN MICHAEL ,  KUSCHE ANDREAS ,  HULLMANN MICHAEL ,  KASHAMMER STEFAN ,  GERLACH TILL ,  RUEB LOTHAR

IPC: C07D265/30 ,  C07D295/023 ,  C07B61/00 ,  C07D295/02 ,  C07D295/03 ,  C07D295/033

Abstract: Визобретенииописываетсяспособполучения N-замещенных 2,6-диалкилморфолиновобщейформулы (I)вкоторой Rи Rнезависимодруготдругапредставляютсобойводород, алкиллибоциклоалкилили Rи Rвместес атомомуглерода, скоторымонисвязаны, образуют 5-14-членныйкарбоцикл, a Rи Rнезависимодруготдругапредставляютсобойалкилилициклоалкил, осуществляемыйвзаимодействиемпоменьшеймереодногокарбонильногосоединенияобщейформулы (II)вкоторой Rи Rимеютуказанныевышезначения, поменьшеймерес однимморфолиномобщейформулы (III)вкоторой Rи Rимеютуказанныевышезначения, вприсутствииводородаи поменьшеймереодногометаллсодержащегокатализатора, отличающийсятем, чтоактивныйкомпоненткатализаторав основномсостоитизметалловплатиновойгруппы.

公开(公告)号：DE50205026D1

公开(公告)日：2005-12-29

申请号：DE50205026

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 ,  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.

公开(公告)号：DE10336003A1

公开(公告)日：2005-02-24

申请号：DE10336003

申请日：2003-08-01

Applicant: BASF AG

Inventor： FRAUENKRON MATTHIAS ,  KRUG THOMAS ,  EVERS HOLGER ,  MELDER JOHANN-PETER ,  ROETTGER RODERICH ,  SIEGERT MARKUS ,  GERLACH TILL ,  NOUWEN JAN

IPC: C07C209/64 ,  C07C211/14 ,  C07C209/16

Abstract: Production of ethylene amine compounds (I) comprises continuous reaction of ethylene diamine in the presence of a heterogeneous catalyst in a reaction column.

公开(公告)号：DE10335991A1

公开(公告)日：2005-02-24

申请号：DE10335991

申请日：2003-08-01

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.

公开(公告)号：PL366457A1

公开(公告)日：2005-02-07

申请号：PL36645702

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 ,  C07B61/00 ,  C07D295/02 ,  C07D295/023 ,  C07D295/03 ,  C07D295/033

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.