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公开(公告)号:ES2394680T3
公开(公告)日:2013-02-04
申请号:ES11174776
申请日:2011-07-21
Applicant: BASF SE
Inventor: MAEGERLEIN WOLFGANG , EBERHARDT JAN , MELDER JOHANN-PETER , KOEHLER ULRICH , HAHN THILO , KREITSCHMANN MIRKO , HERBRECHT DOMINIK
IPC: C07C209/48 , C07C209/84 , C07C211/11 , C07C253/30 , C07C255/24
Abstract: Método para la producción de 3-dimetilaminopropilamina (DMAPA) mediante reacción de 3-dimetilaminopropionitrilo (DMAPN) con hidrógeno en presencia de un catalizador, caracterizado porque el DMAPNempleado tiene un contenido de 2-(dimetilaminometil)-glutaronitrilo (DGN) de 300 ppm en peso o menos, referido alDMAPN empleado.
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公开(公告)号:DE502006003196D1
公开(公告)日:2009-04-30
申请号:DE502006003196
申请日:2006-06-21
Applicant: BASF SE
Inventor: HAESE FRANK , WULFF-DOERING JOACHIM , KOEHLER ULRICH , GAA PETER , PAPE FRANK-FRIEDRICH , MELDER JOHANN-PETER , JULIUS MANFRED
IPC: C07C209/18
Abstract: Processes comprising: providing an aromatic alcohol; and reacting the aromatic alcohol with ammonia at a temperature of 80 to 350° C. in the presence of hydrogen and a heterogeneous catalyst to form a crude reaction product comprising a corresponding primary aromatic amine, wherein the heterogeneous catalyst comprises a catalytically active composition which, prior to reduction with hydrogen, comprises 90 to 99.8% by weight of zirconium dioxide (ZrO2), 0.1 to 5.0% by weight of an oxygen-comprising compound of palladium, and 0.1 to 5.0% by weight of an oxygen-comprising compound of platinum.
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公开(公告)号:ES2367526T3
公开(公告)日:2011-11-04
申请号:ES06841544
申请日:2006-12-21
Applicant: BASF SE
Inventor: HAESE FRANK , WULFF-DOERING JOACHIM , KOEHLER ULRICH , GAA PETER , PAPE FRANK-FRIEDRICH , MELDER JOHANN-PETER , JULIUS MANFRED
IPC: C07C209/18 , C07C211/45
Abstract: Procedimiento para la producción continua de una amina aromática primaria mediante la reacción de un alcohol cicloalifático correspondiente con amoníaco en presencia de hidrógeno a una temperatura en el intervalo de desde 80 hasta 350ºC en presencia de un catalizador heterogéneo, caracterizado porque la masa catalíticamente activa del catalizador antes de su reducción con hidrógeno contiene del 90 al 99, 8% en peso de dióxido de circonio (ZrO2) del 0, 1 al 5, 0% en peso de compuestos de paladio que contienen oxígeno y del 0, 1 al 5, 0% en peso de compuestos de platino que contienen oxígeno.
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公开(公告)号:AT518823T
公开(公告)日:2011-08-15
申请号:AT06841544
申请日:2006-12-21
Applicant: BASF SE
Inventor: HAESE FRANK , WULFF-DOERING JOACHIM , KOEHLER ULRICH , GAA PETER , PAPE FRANK-FRIEDRICH , MELDER JOHANN-PETER , JULIUS MANFRED
IPC: C07C209/18 , C07C211/45
Abstract: A process for continuously preparing a primary aromatic amine by reacting a corresponding cycloaliphatic alcohol with ammonia in the presence of hydrogen at a temperature in the range from 80 to 350° C. in the presence of a heterogeneous catalyst, wherein the catalytically active composition of the catalyst, before its reduction with hydrogen, comprises from 90 to 99.8% by weight of zirconium dioxide (ZrO2), from 0.1 to 5.0% by weight of oxygen compounds of palladium and from 0.1 to 5.0% by weight of oxygen compounds of platinum.
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公开(公告)号:AT517078T
公开(公告)日:2011-08-15
申请号:AT07726567
申请日:2007-03-01
Applicant: BASF SE
Inventor: HAHN THILO , HAESE FRANK , KOEHLER ULRICH , SCHWAB EKKEHARD , MELDER JOHANN-PETER , EBERHARDT JAN
IPC: C07C249/02 , A61K8/40 , A61K8/41 , A61Q17/04
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