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公开(公告)号:DE10065030A1
公开(公告)日:2002-07-04
申请号:DE10065030
申请日:2000-12-23
Applicant: DEGUSSA
Inventor: OSTGARD DANIEL , ROEDER STEFAN , BERWEILER MONIKA , SAUER JOERG , JAEGER BERND , FINKE NORBERT , LETTMANN CHRISTIAN
IPC: C07B61/00 , C07C209/48 , C07C209/52 , C07C211/36
Abstract: Preparation of isophoronediamine (3-aminomethyl-3,5,5-trimethylcyclohexylamine) by aminating hydrogenation of isophorone nitrile and/or isophorone nitrile-imine in presence of ammonia and hydrogen over a shaped Raney catalyst, the new feature is that the catalyst is in the form of hollow particles.
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公开(公告)号:BR0100615A
公开(公告)日:2001-10-09
申请号:BR0100615
申请日:2001-02-19
Applicant: DEGUSSA
Inventor: OSTGARD DANIEL , SAUER JOERG , FREUND ANDREAS , BERWEILER MONIKA , HOEPP MATTHIAS , VANHEERTUM RUDOLF , GIRKE WALTHER
IPC: B01J25/00 , B01J20060101 , B01J23/70 , B01J23/72 , B01J23/847 , B01J23/86 , B01J23/89 , B01J37/00 , C01G3/00 , C07B35/04 , C07B61/00 , C07C20060101 , C07C51/00 , C07C51/16 , C07C51/23 , C07C51/295 , C07C55/06 , C07C55/07 , C07C59/06 , C07C227/02 , C07C229/08 , C07C229/12 , C07C229/16 , C07F9/38 , C22C9/00 , C22C9/01 , C22F1/00 , C22F1/08
Abstract: Raney copper which is doped with at least one metal from the group comprising iron and/or noble metals is used as a catalyst in the dehydrogenation of alcohols.
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公开(公告)号:ZA200101302B
公开(公告)日:2001-08-21
申请号:ZA200101302
申请日:2001-02-15
Applicant: DEGUSSA
Inventor: OSTGARD DANIEL , FREUND ANDREAS , HOEPP MATTHIAS , GIRKE WALTHER , SAUER JOERG , BERWEILER MONIKA , VANHEERTUM RUDOLF
IPC: B01J25/00 , B01J20060101 , B01J23/70 , B01J23/72 , B01J23/847 , B01J23/86 , B01J23/89 , B01J37/00 , C01G3/00 , C07B35/04 , C07B61/00 , C07C20060101 , C07C51/00 , C07C51/16 , C07C51/23 , C07C51/295 , C07C55/06 , C07C55/07 , C07C59/06 , C07C227/02 , C07C229/08 , C07C229/12 , C07C229/16 , C07F9/38 , C22C9/00 , C22C9/01 , C22F1/00 , C22F1/08 , B01J , C07C
Abstract: Raney copper which is doped with at least one metal from the group comprising iron and/or noble metals is used as a catalyst in the dehydrogenation of alcohols.
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公开(公告)号:NO20010792D0
公开(公告)日:2001-02-16
申请号:NO20010792
申请日:2001-02-16
Applicant: DEGUSSA
Inventor: OSTGARD DANIEL , SAUER JOERG , FREUND ANDREAS , BERWEILER MONIKA , HOEPP MATTHIAS , VANHEERTUM RUDOLF , GIRKE WALTHER
IPC: B01J25/00 , B01J20060101 , B01J23/70 , B01J23/72 , B01J23/847 , B01J23/86 , B01J23/89 , B01J37/00 , C01G3/00 , C07B35/04 , C07B61/00 , C07C20060101 , C07C51/00 , C07C51/16 , C07C51/23 , C07C51/295 , C07C55/06 , C07C55/07 , C07C59/06 , C07C227/02 , C07C229/08 , C07C229/12 , C07C229/16 , C07F9/38 , C22C9/00 , C22C9/01 , C22F1/00 , C22F1/08 , B01J
Abstract: Raney copper which is doped with at least one metal from the group comprising iron and/or noble metals is used as a catalyst in the dehydrogenation of alcohols.
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公开(公告)号:DE19840277A1
公开(公告)日:2000-03-09
申请号:DE19840277
申请日:1998-09-04
Applicant: DEGUSSA
Inventor: HAAS THOMAS , JAEGER BERND , SAUER JOERG , VANHEERTUM RUDOLF
IPC: B01J23/44 , B01J23/46 , B01J23/755 , C07B61/00 , C07C29/132 , C07C29/90 , C07C31/20 , C07C31/18
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公开(公告)号:BR9706467A
公开(公告)日:1999-06-01
申请号:BR9706467
申请日:1997-12-26
Applicant: DEGUSSA
Inventor: HOFEN WILLI , BOECK WOLFGANG , RAUTENBERG STEPHAN , SAUER JOERG , ARNTZ DIETRICH , GOEDECKE RALPH , TAUGNER WOLFGANG , SONNENSCHEIN RAYMUND
IPC: C07C319/02 , C07C319/28 , C07C321/04 , C07C319/26
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公开(公告)号:MX9710335A
公开(公告)日:1998-06-30
申请号:MX9710335
申请日:1997-12-18
Applicant: DEGUSSA
Inventor: HOFEN WILLI , BOECK WOLFGANG , RAUTENBERG STEFAN , SAUER JOERG , ARNTZ DIETRICH , GOEDECKE RALF , TAUGNER WOLFGANG , SONNENSCHEIN RAYMUND
IPC: C07C319/02 , C07C319/28 , C07C321/04
Abstract: La invencion se refiere a un procedimiento para la separacion de la mezcla gaseosa de producto de la síntesis catalítica de metilmercaptano. Por medio de la separacion mejorada de la mezcla gaseosa de producto en sus componentes, se presentan en la expulsion de los gases interés, pérdidas reducidas de hidrogeno sulfurado y metilmercaptano como en el procedimiento conocido. Los gases inertes pueden quemarse sin tratamiento posterior de los humos. Igualmente presenta el agua de proceso expulsada, una contaminacion reducida con polisulfuros.
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38.
公开(公告)号:MX9707252A
公开(公告)日:1998-03-31
申请号:MX9707252
申请日:1997-09-23
Applicant: DEGUSSA
Inventor: SAUER JOERG , HIPPEL LUKAS VON , ARNTZ DIETRICH , BOECK WOLFGANG
IPC: B01J23/04 , B01J23/30 , B01J37/02 , C07B61/00 , C07C319/00 , C07C319/08 , C07C321/04 , C07C321/12
Abstract: La presente invencion se relaciona con un catalizador para las síntesis de metilmercaptano a partir de metanol y ácido sulfhídrico y con un procedimiento para la fabricacion de este catalizador. El catalizador consiste de oxido de aluminio activo, sobre el cual está depositado 15 a 40% en peso de wolframato de cesio como promotor.
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39.
公开(公告)号:CA2203728A1
公开(公告)日:1997-10-27
申请号:CA2203728
申请日:1997-04-25
Applicant: DEGUSSA
Inventor: SAUER JOERG , VON HIPPEL LUKAS , ARNTZ DIETRICH , BUSSEK CHRISTIAN , SAUER MANFRED
Abstract: The invention relates to a process for preparing catalytically active coatings for the synthesis of hydrogen cyanide on moulded items substantially consisting of aluminium oxide. The catalytically active coatings contain, as active components, at least one platinum metal and a nitride which are applied to the moulded item by means of a coating dispersion which contains the active components as finely divided solids. This means that the hitherto conventional production of aluminium nitride during the forming process is not required. The coatings therefore achieve their final activity level, which is well above that of conventional coatings, very rapidly. In addition, these catalysts can be started up under high load and have a lower operating temperature.
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公开(公告)号:PL211692B1
公开(公告)日:2012-06-29
申请号:PL36261602
申请日:2002-03-02
Inventor: HAAS THOMAS , HOFEN WILLI , SAUER JOERG , THIELE GEORG
IPC: C07D301/12 , C07D303/04
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