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公开(公告)号:DE10226120A1
公开(公告)日:2003-12-24
申请号:DE10226120
申请日:2002-06-12
Applicant: BASF AG
Inventor: SIGL MARCUS , MILLER CHRISTIAN , DOBLER WALTER , HAAKE MATHIAS
IPC: B01J8/00 , B01J8/02 , B01J8/12 , B01J19/24 , B01J21/04 , B01J23/10 , B01J23/92 , B01J35/02 , C07C45/72 , C07C45/74 , C07C49/203
Abstract: The supported catalyst has one or more metal oxides as active components on a carrier for aldol condensation. The catalyst carrier is gamma -aluminum oxide. The active components include one or more oxides of rare earth metals. The concentration of the active components is 5-12 wt.% of the catalyst carrier weight. The active component is preferably yttrium oxide or praseodymium oxide. The condensation column packing (1) is composed of packing sheets (2) with straight kinks (5) forming angled kink surfaces (6). Catalyst particles (4) fill the space (3) between neighboring sheets.
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公开(公告)号:DE10224759A1
公开(公告)日:2003-12-18
申请号:DE10224759
申请日:2002-06-04
Applicant: BASF AG
Inventor: HAAKE MATHIAS , KAIBEL GERD
Abstract: The packing which fills the column completely is formed by layering or winding two or more differently structured webs of ceramic, plastic or carbon made non-woven material which is chemically and mechanically stable under the processing conditions of distillation or reactive distillation.
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公开(公告)号:DE10141848A1
公开(公告)日:2003-03-20
申请号:DE10141848
申请日:2001-08-27
Applicant: BASF AG
Inventor: SCHWAB EKKEHARD , HAAKE MATHIAS , SCHREYER PETER , PETERSEN HERMANN
IPC: B01J21/18 , B01J23/44 , B01J32/00 , B01J35/02 , B01J35/06 , B01J35/10 , C07B35/02 , C07C29/17 , C07C51/487 , C07C63/26 , C07C67/60 , C07C69/82 , C07B63/00 , B01J37/00
Abstract: A process for the purification of crude terephthalic acid comprises catalytic hydrogenation using a catalyst material (I) comprising a ca bon supported hydrogenation metal whereby the carbon support comprises carbon fibers. Independent claims are included for: (1) the catalyst material (I) whereby the carbon support has a BET surface area of less than 500 microns /g; (2) a reactor (II) containing a flat catalyst material in the form of cloth, textile and/or felt comprising a hydrogenation metal applied to carbon fibers and having at least two edges opposite to each other to which the catalyst material is stably affixed or containing the catalyst material in the form of parallel fibers or bands; and (3) a process for the selective hydrogenation of carbon-carbon double or triple bonds and/or hydrogenatable functional groups using the catalyst material (I) or reactor (II).
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公开(公告)号:BR0016758A
公开(公告)日:2002-09-24
申请号:BR0016758
申请日:2000-12-28
Applicant: BASF AG
Inventor: DERNBACH MATTHIAS , KRATZ DETLEF , STAMMER ACHIM , HAAKE MATHIAS , KOCH MICHAEL , SCHULZ GERHARD
IPC: C07B61/00 , C07C29/141 , C07C29/80 , C07C29/90 , C07C31/22
Abstract: A process for greatly improving the color index of polyhydric alcohols, especially trimethylolpropane, by hydrogenation comprises using, in the hydrogenation, an alcohol which has already been purified by distillation. The catalysts used are those conventionally employed in hydrogenations, preferably copper, nickel, palladium or ruthenium catalysts.
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公开(公告)号:DE10104224A1
公开(公告)日:2002-08-01
申请号:DE10104224
申请日:2001-01-31
Applicant: BASF AG
Inventor: HAAKE MATHIAS , SCHWAB EKKEHARD , KOCH MICHAEL , MUELLER HANS-JOACHIM , STROEZEL MANFRED
IPC: B01J21/18 , B01J23/44 , B01J32/00 , B01J35/02 , B01J35/06 , B01J35/10 , C07B35/02 , C07C29/17 , C07C51/487 , C07C63/26 , B01J37/00 , C07C31/125
Abstract: A process for the purification of crude terephthalic acid comprises catalytic hydrogenation using a catalyst material (I) comprising a ca bon supported hydrogenation metal whereby the carbon support comprises carbon fibers. Independent claims are included for: (1) the catalyst material (I) whereby the carbon support has a BET surface area of less than 500 Micro 2>/g; (2) a reactor (II) containing a flat catalyst material in the form of cloth, textile and/or felt comprising a hydrogenation metal applied to carbon fibers and having at least two edges opposite to each other to which the catalyst material is stably affixed or containing the catalyst material in the form of parallel fibers or bands; and (3) a process for the selective hydrogenation of carbon-carbon double or triple bonds and/or hydrogenatable functional groups using the catalyst material (I) or reactor (II).
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公开(公告)号:DE10156813A1
公开(公告)日:2002-07-25
申请号:DE10156813
申请日:2001-11-20
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , MELDER JOHANN-PETER , HAAKE MATHIAS , HUBER SYLVIA , SCHWAB EKKEHARD , NOUWEN JAN
IPC: B01J27/16 , B01J27/185 , B01J35/04 , B01J35/06 , B01J37/02 , C07C209/60 , C07C211/14
Abstract: A process for the selective production of acyclic polyalkylene amines involves reaction of diamines with NH3 and monoalkanol amines in the presence of a phosphorous containing catalyst. The catalyst is a thin film catalyst, prepared by coating a metal, plastic or carbon fiber support with at least one phosphorous containing substance. Independent claims are also included for; (1) A process for the preparation of the catalyst by application of at least one phosphorous containing substance onto a metal, plastic or carbon fiber support followed by drying and/or tempering of the support; and (2) The resulting thin film catalyst.
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公开(公告)号:DE10057899A1
公开(公告)日:2002-05-23
申请号:DE10057899
申请日:2000-11-22
Applicant: BASF AG
Inventor: FRAUENKRON MATTHIAS , MELDER JOHANN-PETER , HAAKE MATHIAS , HUBER SYLVIA , SCHWAB EKKEHARD , NOUWEN JAN
IPC: B01J27/16 , B01J27/185 , B01J35/04 , B01J35/06 , B01J37/02 , C07C209/60 , C07C211/14
Abstract: Production of acyclic polyalkylene polyamines by reacting diamines with ammonia and monoalkanolamines comprises using a thin-film catalyst prepared by coating a metal, plastics or carbon fiber support with a phosphorus compound. Independent claims are also included for the following: (1) Process for producing a phosphorus-containing thin-film catalyst, involves: (i) depositing a phosphorus compound on a metal, plastics or carbon fiber support; and (ii) drying and/or heat treating the product; (2) Catalyst produced by the process of (1).
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公开(公告)号:AU2370501A
公开(公告)日:2001-07-09
申请号:AU2370501
申请日:2000-12-28
Applicant: BASF AG
Inventor: DERNBACH MATTHIAS , KRATZ DETLEF , STAMMER ACHIM , HAAKE MATHIAS , KOCH MICHAEL , SCHULZ GERHARD
IPC: C07B61/00 , C07C29/141 , C07C29/80 , C07C29/90 , C07C31/22
Abstract: A process for greatly improving the color index of polyhydric alcohols, especially trimethylolpropane, by hydrogenation comprises using, in the hydrogenation, an alcohol which has already been purified by distillation. The catalysts used are those conventionally employed in hydrogenations, preferably copper, nickel, palladium or ruthenium catalysts.
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公开(公告)号:DE19962907A1
公开(公告)日:2001-07-05
申请号:DE19962907
申请日:1999-12-23
Applicant: BASF AG
Inventor: REIMER H KLAUS , KAIBEL GERD , KAMMEL ULRICH , BROECKER FRANZ JOSEF , ANSMANN ANDREAS , ETZRODT HEINZ , STROEZEL H MANFRED , HAAKE MATHIAS , LAUPICHLER LOTHAR , BOCKSTIEGEL BERNHARD
IPC: B01J23/44 , B01J23/50 , B01J35/04 , B01J35/06 , B01J37/02 , B01J37/08 , C07B61/00 , C07C5/09 , C07C29/17 , C07C33/02 , C07C33/03 , C07B35/02
Abstract: Production of alkenes by liquid-phase hydrogenation of alkynes containing 10-30 carbon (C) atoms comprises using a monolithic supported palladium catalyst and hydrogen containing 10-2000 ppm carbon monoxide (CO). Production of alkenes by liquid-phase hydrogenation of alkynes containing 10-30 C atoms at 20-250 degrees C and a hydrogen partial pressure of 0.3-200 bar comprises: (a) using a fixed bed of a catalyst prepared by calcining a support material in air, cooling it, impregnating it with a solution containing a palladium salt and optionally other metal ions, drying the product and shaping it into a monolithic catalyst element; and (b) either adding 10-2000 ppm CO to the hydrogen or generating an equivalent amount of CO by adding a CO-releasing compound to the liquid phase.
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公开(公告)号:AU2002218222A8
公开(公告)日:2005-09-15
申请号:AU2002218222
申请日:2001-10-09
Applicant: BASF AG
Inventor: BOETTCHER ARND , HENKELMANN JOCHEM , HAAKE MATHIAS , KAIBEL GERD
IPC: B01J23/46 , B01J23/40 , B01J23/56 , B01J35/04 , B01J37/02 , C07B35/02 , C07B61/00 , C07C5/10 , C07C13/18 , C07C209/72 , C07C211/35
Abstract: A process for the hydrogenation of a monocyclic or polycyclic aromatic which may be unsubstituted or substituted by at least one aikyi group comprises bringing the aromatic into contact with a hydrogen-containing gas in the presence of a catalyst comprising at least one metal of transition group VIII of the Periodic Table as active metal applied to a structured or monolithic support.
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