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公开(公告)号:DE19932821A1
公开(公告)日:2001-01-18
申请号:DE19932821
申请日:1999-07-14
Applicant: BASF AG
Inventor: ZEHNER PETER , BOEHLING RALF , SCHWAB EKKEHARD , VANOPPEN DOMINIC , STUETZER DIETER , MUELLER JOERN
IPC: B01J10/00 , B01J19/00 , B01J19/24 , B01J19/26 , C07C209/36 , C07C211/51 , C07C209/32 , B01J8/00
Abstract: Preparation of amines(I) by hydrogenation of nitro compounds(II) is carried out in a vertical reactor having length greater than its diameter. At the top is a downwards-directed nozzle supplying starting material and recyled reaction mixture, and an outlet from which the reaction mixture is pumped to the nozzle through an external circuit. The flow of reaction mixture is reversed at the base of the reactor.
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32.
公开(公告)号:EA000761B1
公开(公告)日:2000-04-24
申请号:EA199700166
申请日:1997-09-05
Applicant: BASF AG
Inventor: FLICK KLEMENS , ERDBRUEGGER CHRISTINA F , BROECKER FRANZ JOSEF , MEYER GERALD , SCHWAB EKKEHARD , HERION CHRISTOF
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公开(公告)号:AU711515B2
公开(公告)日:1999-10-14
申请号:AU6820296
申请日:1996-08-08
Applicant: BASF AG
Inventor: JACHOW HARALD , SCHWAB EKKEHARD , KORMANN CLAUDIUS , DAUSCH WILMA , SPERLING KARIN , WESTENFELDER HORST
IPC: A61K8/19 , A61K8/00 , A61K8/04 , A61K8/26 , A61K8/29 , A61Q17/04 , A61Q19/00 , C01G23/053 , C09C1/36 , A61K7/00
Abstract: PCT No. PCT/EP96/03504 Sec. 371 Date Feb. 12, 1998 Sec. 102(e) Date Feb. 12, 1998 PCT Filed Aug. 8, 1996 PCT Pub. No. WO97/07058 PCT Pub. Date Feb. 27, 1997Titanium dioxide pigments are obtainable by complete hydrolysis of a hydrolyzable titanium compound at from 0 to 100 DEG C. with intensive stirring and with setting of a pH in the range from 3 to 8 and maintenance of this pH within a range of 0.3 units. The titanium dioxide pigments can be employed for the production of cosmetic preparations and medicaments.
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公开(公告)号:AU3338897A
公开(公告)日:1998-01-07
申请号:AU3338897
申请日:1997-06-16
Applicant: BASF AG
Inventor: BROCKER FRANZ JOSEF , FLICK KLEMENS , ERDBRUGGER CRISTINA FREIRE , KAIBEL GERD , MEYER GERALD , MULLER HANS-JOACHIM , POLANEK PETER , SCHWAB EKKEHARD
IPC: B01D3/00 , B01D59/32 , B01J8/04 , B01J19/24 , B01J19/32 , B01J23/44 , B01J35/02 , B01J35/06 , B01J37/02 , B01J37/34 , C10G49/00 , C10G49/02
Abstract: A catalyst packing which can be produced by vapor deposition and/or sputtering of at least one substance active as catalyst and/or promotor onto woven or knitted fabrics or sheets as support material is used in a process for catalytic distillation in which a heterogeneously catalyzed reaction is combined with a simultaneous distillation or rectification over the catalyst packing.
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公开(公告)号:CA2257912A1
公开(公告)日:1997-12-18
申请号:CA2257912
申请日:1997-06-10
Applicant: BASF AG
Inventor: WALTER MARC , VICARI MAXIMILIAN , MAABETAEN SIEGMAR , SCHWAB EKKEHARD
Abstract: The invention concerns a method of preparing low-sulphur aliphatic compounds from olefin-rich starting products contaminated with organic sulphur compounds, by liquid-liquid extraction with a morpholine-containing extraction liquid.
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公开(公告)号:NO923719A
公开(公告)日:1993-03-26
申请号:NO923719
申请日:1992-09-24
Applicant: BASF AG
Inventor: KORMANN CLAUDIUS , SCHWAB EKKEHARD , LAUN MARTIN
IPC: H01F1/34 , G01N11/14 , H01F1/44 , C10M125/00
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公开(公告)号:NO923719D0
公开(公告)日:1992-09-24
申请号:NO923719
申请日:1992-09-24
Applicant: BASF AG
Inventor: KORMANN CLAUDIUS , SCHWAB EKKEHARD , LAUN MARTIN
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公开(公告)号:DE50210233D1
公开(公告)日:2007-07-12
申请号:DE50210233
申请日:2002-01-29
Applicant: BASF AG
Inventor: HAAKE MATHIAS , SCHWAB EKKEHARD , KOCH MICHAEL , MUELLER HANS-JOACHIM , STROEZEL MANFRED , PETERSEN HERMANN , SCHREYER PETER
IPC: C07C51/487 , B01J21/18 , B01J23/44 , B01J32/00 , B01J35/02 , B01J35/06 , B01J35/10 , C07B35/02 , C07C29/17 , C07C63/26
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:DE102005056784A1
公开(公告)日:2007-05-31
申请号:DE102005056784
申请日:2005-11-28
Applicant: BASF AG
Inventor: HOFFER BRAM WILLEM , SCHWAB EKKEHARD , KAIBEL GERD , NEUMANN DIRK , BUERKLE JOCHEN , BUTZ THOMAS
Abstract: Synthesis of olefin from synthesis gas in the presence of at least a Fischer-Tropsch catalyst in a reaction column comprises introducing the synthesis gas into the beneath of the zone (A) of the reaction column and removing the obtained olefin from the beneath of the inlet for the synthesis gas. An independent claim is included for a mixture of olefin obtained by the above process.
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公开(公告)号:DE102006008000A1
公开(公告)日:2006-11-30
申请号:DE102006008000
申请日:2006-02-21
Applicant: BASF AG
Inventor: LANGENSIEPEN HANS-WERNER , SCHWAB EKKEHARD , SEIDEMANN LOTHAR , ORBAND JAN
IPC: C07C209/86 , B01D11/04 , C07B63/00 , C07C209/36 , C07C211/43 , C07C211/46
Abstract: Extraction of an aromatic amine from an aqueous phase trough extraction of the aromatic amine with a corresponding nitroaromatic .
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