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公开(公告)号:AT445458T
公开(公告)日:2009-10-15
申请号:AT02797635
申请日:2002-08-28
Applicant: BASF SE
Inventor: FUNKE FRANK , HILL THOMAS , MELDER JOHANN-PETER , SCHWAB EKKEHARD , HIMMEL WALTER , HENKES ERHARD , PETERSEN HERMANN , KOERNER REINHARD
IPC: B01J23/889 , B01J23/40 , B01J23/70 , B01J23/75 , B01J23/89 , B01J27/185 , B01J27/187 , B01J35/10 , B01J37/00 , B01J37/03 , B01J37/08 , B01J37/18 , C07B61/00 , C07C209/26 , C07C209/48 , C07C211/36 , C07C253/30 , C07C255/61
Abstract: In a process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine (isophoronediamine, IPDA) having a cis/trans isomer ratio of at least 70/30 from 3-cyano-3,5,5-trimethylcyclohexanone (isophoronenitrile, IPN), NH 3 and H 2 , the hydrogenation is carried out at from 50 to 200° C. and a pressure of from 50 to 300 bar in the presence of a hydrogenation catalyst having an alkali metal content of
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2.
公开(公告)号:ES2333783T3
公开(公告)日:2010-03-01
申请号:ES02797635
申请日:2002-08-28
Applicant: BASF SE
Inventor: FUNKE FRANK , HILL THOMAS , MELDER JOHANN-PETER , SCHWAB EKKEHARD , HIMMEL WALTER , HENKES ERHARD
IPC: B01J23/889 , B01J23/40 , B01J23/70 , B01J23/75 , B01J23/89 , B01J27/185 , B01J27/187 , B01J35/10 , B01J37/00 , B01J37/03 , B01J37/08 , B01J37/18 , C07B61/00 , C07C209/26 , C07C209/48 , C07C211/36 , C07C253/30 , C07C255/61
Abstract: Método para la producción de 3-aminometil-3,5,5-trimetilciclohexilamina (isoforondiamina, IPDA) con una relación de isómeros cis/trans de por lo menos 70/30 a partir de 3-ciano-3,5,5-trimetilciclohexanona (isoforonnitrilo, IPN), NH2, y H2, donde es hidrogenado en presencia de un catalizador que contiene 55 a 98% en peso de cobalto, 0,2 a 15% en peso de fósforo y 0,2 a 15% en peso de manganeso así como dado el caso rutenio, calculado en cada caso como óxido y referido al peso total de catalizador, a temperaturas de 50 a 200ºC y una presión de 50 a 300 bar, caracterizado porque el contenido de metal alcalino del catalizador de hidrogenación es
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公开(公告)号:DE50213927D1
公开(公告)日:2009-11-26
申请号:DE50213927
申请日:2002-08-28
Applicant: BASF SE
Inventor: FUNKE FRANK , HILL THOMAS , MELDER JOHANN-PETER , SCHWAB EKKEHARD , HIMMEL WALTER , HENKES ERHARD , PETERSEN HERMANN , KOERNER REINHARD
IPC: B01J23/889 , B01J23/40 , B01J23/70 , B01J23/75 , B01J23/89 , B01J27/185 , B01J27/187 , B01J35/10 , B01J37/00 , B01J37/03 , B01J37/08 , B01J37/18 , C07B61/00 , C07C209/26 , C07C209/48 , C07C211/36 , C07C253/30 , C07C255/61
Abstract: In a process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine (isophoronediamine, IPDA) having a cis/trans isomer ratio of at least 70/30 from 3-cyano-3,5,5-trimethylcyclohexanone (isophoronenitrile, IPN), NH 3 and H 2 , the hydrogenation is carried out at from 50 to 200° C. and a pressure of from 50 to 300 bar in the presence of a hydrogenation catalyst having an alkali metal content of
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