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公开(公告)号:AU2003293666A8
公开(公告)日:2004-06-03
申请号:AU2003293666
申请日:2003-11-07
Applicant: BASF AG
Inventor: GROSSMANN GEORG , DOMSCHKE THOMAS , FAUST TILLMANN , MERGER MARTIN
IPC: C07C20060101 , C07H7/027
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公开(公告)号:SI1071653T1
公开(公告)日:2004-02-29
申请号:SI9930440
申请日:1999-02-23
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
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公开(公告)号:PT1071653E
公开(公告)日:2003-12-31
申请号:PT99908940
申请日:1999-02-23
Applicant: BASF AG
Inventor: FISCHER ROLF , BASSLER PETER , REHFINGER ALWIN , LUYKEN HERMANN , OHLBACH FRANK , ANSMANN ANDREAS , MERGER MARTIN , VOIT GUIDO
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A material useful as catalyst for the hydrogenation of alpha, omega-dinitriles comprises (a) iron or a compound based on iron or mixtures thereof, (b) from 0.001 to 0.3% by weight based on (a) of a promoter based on 2, 3, 4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium, (c) from 0 to 0.3% by weight based on (a) of a compound based on an alkali and/or alkaline earth metal, and also (d) from 0.001 to 1% by weight based on (a) of manganese.
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公开(公告)号:EA003285B1
公开(公告)日:2003-04-24
申请号:EA200000894
申请日:1999-02-23
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , REHFINGER ALWIN
IPC: B01J23/78 , B01J23/889 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24 , B01J23/745 , B01J23/847 , B01J21/00
Abstract: Описываютсяспособгидрированияα-, ω-динитриловв присутствиикаталитическойсмеси, содержащей(а) железоилисоединениенаосновежелезаилиегосмесей,(б) от 0,001 до 0,3 мас.%, впересчетенакомпонент (а), промоторанаоснове 2, 3, 4 или 5 элементов, выбранныхизгруппы, включающейалюминий, кремний, цирконий, титан, ванадий,(в) от 0 до 0,3 мас.%, впересчетенакомпонент (а) иизрасчетанаоксид, соединениянаосновещелочногои/илищелочно-земельногометалла, атакже(г) от 0,001 до 1 мас.%, впересчетенакомпонент (а), марганца,атакжекаталитическаясмесьуказанногосостава, получаемаявосстановлениемс последующей, принеобходимости, пассивациеймагнетита, котораяможетприменятьсяв качествекатализаторадлягидрированияα-ω-динитрилов.
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公开(公告)号:DE59903859D1
公开(公告)日:2003-01-30
申请号:DE59903859
申请日:1999-09-10
Applicant: BASF AG
Inventor: MERGER MARTIN , FISCHER ROLF , ANSMANN ANDREAS
IPC: C07D223/10 , C07D201/02 , C07D201/08 , C07D223/04 , C07D295/02 , C07D295/023
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公开(公告)号:AT220658T
公开(公告)日:2002-08-15
申请号:AT99942875
申请日:1999-08-17
Applicant: BASF AG
Inventor: LUYKEN HERMANN , OHLBACH FRANK , ANSMANN ANDREAS , BASSLER PETER , FISCHER ROLF , MELDER JOHANN-PETER , MERGER MARTIN , REHFINGER ALWIN , VOIT GUIDO , ACHHAMMER GUENTHER
IPC: C07B61/00 , C07C209/48 , C07C209/84 , C07C211/12 , C07C253/30 , C07C253/34 , C07C255/24
Abstract: A process for the coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile bya) hydrogenating adiponitrile in the presence of a catalyst comprising an element of the eighth transition group as catalytically active component, to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers,b) distillatively removing hexamethylenediamine from the mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, and eithercl) distillatively removing 6-aminocapronitrile, and thend1) distillatively removing adiponitrile, orc2) simultaneously distillatively removing 6-aminocapronitrile and adiponitrile into separate fractionsis characterized by base of column temperatures below 185° C. in steps d1) or c2).
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公开(公告)号:DE10056839A1
公开(公告)日:2002-05-23
申请号:DE10056839
申请日:2000-11-16
Applicant: BASF AG
Inventor: ANSMANN ANDREAS , BENISCH CHRISTOPH , FUNKE FRANK , OHLBACH FRANK , MERGER MARTIN
IPC: C07D295/12 , B01J25/00 , B01J25/02 , B01J35/04 , B01J35/10 , B01J37/00 , C07B61/00 , C07C209/48 , C07C211/14 , C07C211/35 , C07C211/36 , C07D295/13 , C07B43/04 , C07C211/00 , C07C211/09 , C07C225/20 , C07C221/00 , C07D227/04 , C07D247/00
Abstract: Nitrite is hydrogenated to primary amine using an activated macroporous Raney catalyst comprising alpha -alumina and transition metal(s), obtained by (i) shaping kneadable composition comprising an alloy, a shaping aid, water and a pore former, (ii) calcining and activating by treating with aqueous alkali metal hydroxide solution and (iii) rinsing with aqueous alkali metal hydroxide solution and water. Hydrogenating nitrite to primary amine involves using activated macroporous Raney catalyst comprising alpha -alumina and transition metal(s), such as iron, cobalt, nickel, titanium, zirconium, chromium and manganese. The Raney catalyst is obtained by preparing a kneadable composition comprising an alloy, a shaping aid, water and a pore former, which is then shaped to form a component. The shaped component is calcined and activated by treating with aqueous alkali metal hydroxide solution. The catalyst obtained is rinsed with aqueous alkali metal hydroxide solution and water. Independent claims are also included for the following: (1) a macroporous Raney catalyst; and (2) the production of a macroporous Raney catalyst.
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公开(公告)号:DE59803655D1
公开(公告)日:2002-05-08
申请号:DE59803655
申请日:1998-09-08
Applicant: BASF AG
Inventor: VOIT GUIDO , ANSMANN ANDREAS , FISCHER HARTMUTH , BASSLER PETER , LUYKEN HERMANN , MERGER MARTIN , FLICK KLEMENS
IPC: B01J23/745 , C07B61/00 , C07C253/30 , B01J23/78 , C07C255/24 , C07C255/26
Abstract: The invention relates to a method for producing aliphatic alpha-omega amino nitriles in the presence of a catalyst composed of (a) iron or an iron based compound or a mixture thereof (b) 0.01 to 5 wt. %, in relation to (a), a promoter based on 2, 3, 4, or 5 elements selected from the group comprising aluminum, silicon, zirconium, titanium, and vanadium, and (C) to 0.5 wt. % in relation to (a) a compound based on an alkaline metal or alkaline-earth metal. The inventive method is characterized in that the aliphatic alpha-omega dinitrile contains 1.0 ppm or more phosphorus. Catalysts are obtainable through the reductive and optional successive passivation of magnetite, whereby the catalysts have a BET surface of 3 to 10 m2/g, a total pore volume of 0.05 to 0.2 ml/g, an average pore diameter of 0.03 to 0.1 mm and a pore volume portion in the range of 0.01 to 0.1 mm of 50 to 70%.
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公开(公告)号:BR9913790A
公开(公告)日:2002-04-23
申请号:BR9913790
申请日:1999-09-10
Applicant: BASF AG
Inventor: MERGER MARTIN , FISCHER ROLF , ANSMANN ANDREAS
IPC: C07D223/10 , C07D201/02 , C07D201/08 , C07D223/04 , C07D295/02 , C07D295/023
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公开(公告)号:ID30506A
公开(公告)日:2001-12-13
申请号:ID20010419
申请日:1999-08-17
Applicant: BASF AG
Inventor: LUYKEN HERMANN , OHLBACK FRANK , ANSMANN ANDREAS , BASSLER PETER , FISCHER ROLF , MELDER JOHANN-PETER , MERGER MARTIN , REHFINGER ALWIN , VOIT GUIDO , ACHHAMMER GUNTHER
IPC: C07B61/00 , C07C209/48 , C07C209/84 , C07C211/12 , C07C253/30 , C07C253/34 , C07C255/24
Abstract: A process for the coproduction of 6-aminocapronitrile and hexamethylenediamine starting from adiponitrile bya) hydrogenating adiponitrile in the presence of a catalyst comprising an element of the eighth transition group as catalytically active component, to obtain a mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers,b) distillatively removing hexamethylenediamine from the mixture comprising 6-aminocapronitrile, hexamethylenediamine, adiponitrile and high boilers, and eithercl) distillatively removing 6-aminocapronitrile, and thend1) distillatively removing adiponitrile, orc2) simultaneously distillatively removing 6-aminocapronitrile and adiponitrile into separate fractionsis characterized by base of column temperatures below 185° C. in steps d1) or c2).
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