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公开(公告)号:CZ9900796A3
公开(公告)日:1999-06-16
申请号:CZ79699
申请日:1997-08-28
Applicant: BASF AG
Inventor: LUYKEN HERMANN , REHFINGER ALWIN , BASSLER PETER , VOIT GUIDO , FISCHER ROLF , MERGER MARTIN , RUST HARALD
IPC: C07C209/86 , C07C211/12 , C07C211/36
CPC classification number: C07C209/86 , C07C211/36 , C07C2601/08 , Y10S203/11 , C07C211/12
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公开(公告)号:AU5864098A
公开(公告)日:1998-08-26
申请号:AU5864098
申请日:1998-01-17
Applicant: BASF AG
Inventor: LUYKEN HERMANN , REHFINGER ALWIN DR , BASSLER PETER , VOIT GUIDO , FISCHER ROLF , MERGER MARTIN , RUST HARALD
IPC: C07C209/84 , C07C211/12 , C07C211/36 , C07C209/48
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公开(公告)号:ID18460A
公开(公告)日:1998-04-09
申请号:ID973144
申请日:1997-09-10
Applicant: BASF AG
Inventor: LUYKEN HERMAN , REHFINGER ALWIN , BASSLER PETER , VOIT GUIDO , FISCHER ROLF , MERGER MARTIN , RUST HARALD
IPC: C07C209/86 , C07C211/12 , C07C211/36 , C07C209/82
Abstract: A process for separating 2-aminomethylcyclopentylamine from a mixture consisting of hexamethylenediamine and 2-aminomethylcyclopentylamine by distilling the mixture at a pressure from 1 to 300 mbar.
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公开(公告)号:CA2265513A1
公开(公告)日:1998-03-19
申请号:CA2265513
申请日:1997-09-01
Applicant: BASF AG
Inventor: FLICK KLEMENS , EBEL KLAUS , FISCHER ROLF , VOIT GUIDO , MERGER MARTIN
IPC: B01J23/78 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: Process for the manufacture of aliphatic alpha, omega amino nitriles by partial hydrogenation of aliphatic alpha, omega dinitriles in the presence of a catalyst, characterized by the fact that a catalyst is used for partial hydrogenation containing (a) iron or a compound based on iron or its mixtures and (b) 0.01 - 5 wt % related to (a) of a promotor on the basis of 2,3,4 or 5 elements selected from aluminium, silicon, zirconium, titanium and vanadium and (c) 0 - 5 wt % related to (a) of a compound based on an alkali metal or alkaline earth metal.
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公开(公告)号:CA2322187C
公开(公告)日:2008-07-29
申请号:CA2322187
申请日:1999-02-23
Applicant: BASF AG
Inventor: REHFINGER ALWIN , OHLBACH FRANK , VOIT GUIDO , BASSLER PETER , LUYKEN HERMANN , ANSMANN ANDREAS , FISCHER ROLF , MERGER MARTIN
IPC: B01J23/78 , C07C209/48 , B01J23/745 , C07B61/00 , C07C211/09 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: The invention relates to a method for producing aliphatic alpha-, omega- diamines by hydrogenating aliphatic alpha-, omega-dinitriles in the presence of a catalyst, characterised in that the catalyst used for the hydrogenation contains a) iron or a compound based on iron or mixtures thereof, b) 0.001 to 0.3 wt. % in relation to a) of a promoter based on 2, 3, 4 or 5 elements from the following group: aluminium, silicon, zirconium, titanium and vanadium and c) 0 to 0.3 wt. % in relation to a) of a compound based on an alkaline and/or alkaline earth metal.
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公开(公告)号:CA2322185C
公开(公告)日:2008-01-08
申请号:CA2322185
申请日:1999-02-23
Applicant: BASF AG
Inventor: OHLBACH FRANK , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , BASSLER PETER , REHFINGER ALWIN , FISCHER ROLF , VOIT GUIDO
IPC: C07C209/48 , B01J23/78 , B01J23/889 , C07B61/00 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: The invention relates to a substance which is suitable for use as a catalyst , containing a) iron or a compound based on iron or mixtures thereof, b) 0.001 to 0.3 wt. % in relation to a) of a promoter based on 2, 3 , 4 or 5 elements from the following group: aluminium, silicon, zirconium, titanium and vanadium, c) 0 to 0.3 wt. % in relation to a) of a compound based on an alkaline and/or alkaline earth metal and d) 0.001 to 1 wt. % in relation to a) of manganese. The inventive substances can be used as catalysts for the hydrogenation of alpha-, omega-dinitriles.
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公开(公告)号:DE50302916D1
公开(公告)日:2006-05-18
申请号:DE50302916
申请日:2003-11-07
Applicant: BASF AG
Inventor: DOMSCHKE THOMAS , MERGER MARTIN , GROSSMANN GEORG , FAUST TILLMANN
IPC: C07H7/027 , C07C20060101
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公开(公告)号:MY122207A
公开(公告)日:2006-03-31
申请号:MYPI9900815
申请日:1999-03-05
Applicant: BASF AG
Inventor: VOIT GUIDO , FISCHER ROLF , BASSLER PETER , ANSMANN ANDREAS , LUYKEN HERMANN , MERGER MARTIN , OHLBACH FRANK , ALWIN REHFINGER DR
IPC: C07C255/30 , B01J23/70 , B01J23/78 , B01J23/889 , C07B61/00 , C07C209/22 , 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:ES2221858T3
公开(公告)日:2005-01-16
申请号:ES00966020
申请日:2000-09-15
Applicant: BASF AG
Inventor: OHLBACH FRANK , FISCHER ROLF , LUYKEN HERMANN , MELDER JOHANN-PETER , MERGER MARTIN , ANSMANN ANDREAS
IPC: B01J23/745 , B01J37/18 , C07B61/00 , C07C209/48 , C07C211/12 , C07C231/06 , C07C237/06
Abstract: Procedimiento para la activación de hierro pasivado, adecuado como componente catalíticamente, activo tras la activación con hidrógeno, a presión elevada, caracterizado porque la activación se lleva a cabo en presencia de un nitrilo y a una temperatura en el intervalo comprendido entre 20 y 180ºC.
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公开(公告)号:ES2221431T3
公开(公告)日:2004-12-16
申请号:ES99944417
申请日:1999-08-17
Applicant: BASF AG
Inventor: FISCHER ROLF , BASSLER PETER , LUYKEN HERMANN , OHLBACH FRANK , MELDER JOHANN-PETER , MERGER MARTIN
IPC: C07B61/00 , C07C209/48 , C07C209/86 , C07C211/12
Abstract: Procedimiento para la hidrogenación catalítica de adipodinitrilo para dar hexametilendiamina a temperatura elevada y a presión elevada en presencia de catalizadores, que se basan en hierro elemental como componente catalíticamente activo, y amoníaco como disolvente, caracterizado porque se hidrogena a) adipodinitrilo a temperaturas desde 70 hasta 220ºC y a presiones de 100 hasta 400 bar en presencia de catalizadores, que se basan en hierro elemental como componente catalíticamente activo, y amoníaco como disolvente a una mezcla, constituida por adipodinitrilo, 6-minocapronitrilo, hexametilendiamina y productos de elevado punto de ebullición, hasta que asciende la suma de la concentración de 6- aminocapronitrilo y de adipodinitrilo asciende a un 1 hasta un 50 % en peso, referido a la mezcla de hidrogenación exenta de amoniaco, b) se separa de las descarga de hidrogenación amoníaco, c) se separa de la mezcla residual hexametilendiamina, d) se separan 6-aminocapronitrilo y adipodinitrilo de productos de elevado punto de ebullición individualmente o conjuntamente, y e) se reconducen 6-aminocapronitrilo, adipodinitrilo o sus mezclas en la etapa a).
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