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公开(公告)号:CA2478858C
公开(公告)日:2010-12-14
申请号:CA2478858
申请日:2003-03-07
Applicant: BASF AG
Inventor: GERLACH TILL , FUNKE FRANK , MELDER JOHANN-PETER , ISELBORN STEFAN , RUDLOFF MARTIN , HUELLMANN MICHAEL
IPC: B01J23/755 , C07D295/02 , B01J23/70 , B01J23/78 , B01J37/03 , B01J37/06 , C07B61/00 , C07C209/16 , C07C209/26 , C07C209/60 , C07C211/03 , C07C211/07 , C07C213/02 , C07C217/08 , C07D295/023
Abstract: Disclosed are catalysts, the catalytically active mass of which contains 22 to 40 percent by weight of oxygen-containing compounds of zirconium, calculated as ZrO2, 1 to 30 percent by weight of oxygen-containing compounds of copper, calculated as CuO, 15 to 50 percent by weight of oxygen-containing compounds of nickel, calculated as NiO, the molar ratio between nickel and copper being greater than 1, 15 to 50 percent by weight of oxygen-containing compounds of cobalt, calculated as CoO, and less than 1 percent by weight of an alkali metal, calculated as alkali metal oxide, prior to being treated with hydrogen. Also disclosed is a method for the production of amines by reacting primary and secondary alcohols, aldehydes, or ketones with hydrogen and nitrogen compounds selected from the group ammonia, primary and secondary amines, in the presence of said catalysts at an elevated temperature and an elevated pressure.
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公开(公告)号:DE10333598A1
公开(公告)日:2005-02-17
申请号:DE10333598
申请日:2003-07-24
Applicant: BASF AG
Inventor: VICARI MAXIMILIAN , RUDLOFF MARTIN , KRAMER ANDREAS , DREWS RONALD
IPC: C07C29/42 , C07C33/042
Abstract: In the production of propargyl alcohol (I) by conversion of an aqueous formaldehyde solution containing acetylene in presence of a catalyst containing copper acetylide at 1-15 (preferably 3-7) bars and 70-120[deg]C without formation of a coherent gas phase, the aqueous formaldehyde solution contains an organic solvent for acetylene and the catalyst is arranged in a fluidized bed.
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公开(公告)号:AU2003215639A1
公开(公告)日:2003-09-22
申请号:AU2003215639
申请日:2003-03-07
Applicant: BASF AG
Inventor: FUNKE FRANK , MELDER JOHANN-PETER , ISELBORN STEFAN , RUDLOFF MARTIN , HULLMANN MICHAEL , GERLACH TILL
IPC: C07D295/02 , B01J23/70 , B01J23/755 , B01J23/78 , B01J37/03 , B01J37/06 , C07B61/00 , C07C209/16 , C07C209/26 , C07C209/60 , C07C211/03 , C07C211/07 , C07C213/02 , C07C217/08 , C07D295/023 , C07C209/00
Abstract: Disclosed are catalysts, the catalytically active mass of which contains 22 to 40 percent by weight of oxygen-containing compounds of zirconium, calculated as ZrO 2 , 1 to 30 percent by weight of oxygen-containing compounds of copper, calculated as CuO, 15 to 50 percent by weight of oxygen-containing compounds of nickel, calculated as NiO, the molar ratio between nickel and copper being greater than 1, 15 to 50 percent by weight of oxygen-containing compounds of cobalt, calculated as CoO, and less than 1 percent by weight of an alkali metal, calculated as alkali metal oxide, prior to being treated with hydrogen. Also disclosed is a method for the production of amines by reacting primary and secondary alcohols, aldehydes, or ketones with hydrogen and nitrogen compounds selected from the group ammonia, primary and secondary amines, in the presence of said catalysts at an elevated temperature and an elevated pressure.
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公开(公告)号:DE10004909A1
公开(公告)日:2001-08-09
申请号:DE10004909
申请日:2000-02-04
Applicant: BASF AG
Inventor: OHLBACH FRANK , MELDER JOHANN-PETER , ROS KARL-HEINZ , RUDLOFF MARTIN , LIEBE JOERG
IPC: C07B61/00 , C07D207/26 , C07D207/267
Abstract: N-Methyl-2-pyrrolidone (NMP) is prepared by preparing a mixture comprising monomethylamine, dimethylamine and trimethylamine and ammonia in a first process step by reacting ammonia with methanol at elevated temperature in the presence of a catalyst, separating 10 off the ammonia, reacting the mixture comprising the methylamines with gamma-butyrolactone (gamma-BL), in a molar ratio of monomethylamine to gamma-BL of at least 1 in a second process step at elevated temperature and superatmospheric pressure, separating NMP and unreacted methylamines from the reaction product and returning unreacted methylamines to the first process step for reaction with methanol and ammonia.
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公开(公告)号:DE502004003979D1
公开(公告)日:2007-07-12
申请号:DE502004003979
申请日:2004-07-03
Applicant: BASF AG
Inventor: VICARI MAXIMILIAN , RUDLOFF MARTIN , KRAMER ANDREAS , DREWS RONALD
IPC: C07C29/42 , C07C33/042
Abstract: In the production of propargyl alcohol (I) by conversion of an aqueous formaldehyde solution containing acetylene in presence of a catalyst containing copper acetylide at 1-15 (preferably 3-7) bars and 70-120[deg]C without formation of a coherent gas phase, the aqueous formaldehyde solution contains an organic solvent for acetylene and the catalyst is arranged in a fluidized bed.
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公开(公告)号:DE50207212D1
公开(公告)日:2006-07-27
申请号:DE50207212
申请日:2002-08-30
Applicant: BASF AG
Inventor: RUDLOFF MARTIN , STOPS PETER , HENKES ERHARD , SCHMIDTKE HELMUT , FISCHER ROLF-HARTMUTH , JULIUS MANFRED , LEBKUECHER ROLF , ROSS KARL-HEINZ
IPC: C07D207/26 , C07D201/08 , C07D207/267
Abstract: A process for continuously preparing 2-pyrrolidone by reacting gamma-butyrolactone with ammonia in the liquid phase in the presence of water, wherein the reaction is carried out at a temperature of from 275 to 300° C. and an absolute pressure of from 140 to 180 bar.
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