公开(公告)号：EE200300407A

公开(公告)日：2003-12-15

申请号：EEP200300407

申请日：2002-02-20

Applicant: BASF AG

Inventor： BECK CHRISTINE ,  HARZ HANS-PETER ,  KLEIN DANIELA ,  LEEMANN MARTIN ,  LOHSCHEIDT MARKUS ,  BITTERLICH STEFAN ,  VOSS HARTWIG

IPC: C12P13/00 ,  A23K10/12 ,  A23K20/174 ,  C12N1/21 ,  C12P13/02 ,  C12P13/04 ,  C12R1/125 ,  A23K1/00

Abstract: The invention relates to an improved method for the production of D-pantothenic acid and/or salts thereof and use thereof as adjunct for animal feedstuffs.

公开(公告)号：CZ20032245A3

公开(公告)日：2003-11-12

申请号：CZ20032245

申请日：2002-02-20

Applicant: BASF AG

Inventor： BECK CHRISTINE ,  HARZ HANS-PETER ,  KLEIN DANIELA ,  LEEMANN MARTIN ,  LOHSCHEIDT MARKUS ,  BITTERLICH STEFAN ,  VOSS HARTWIG

IPC: C12P13/00 ,  A23K10/12 ,  A23K20/174 ,  C12N1/21 ,  C12P13/02 ,  C12P13/04 ,  C12R1/125 ,  A23K1/00

Abstract: The invention relates to an improved method for the production of D-pantothenic acid and/or salts thereof and use thereof as adjunct for animal feedstuffs.

公开(公告)号：DE19935034A1

公开(公告)日：2001-02-01

申请号：DE19935034

申请日：1999-07-26

Applicant: BASF AG

Inventor： BITTERLICH STEFAN ,  VOS HARTWIG ,  WILFINGER HANS JOERG ,  BENDER MICHAEL

IPC: B01D61/14 ,  C01B21/14 ,  C07C239/08 ,  B01D61/18 ,  B01D61/20

Abstract: The invention relates to a method for filtering an aqueous reaction mixture that results from the production of hydroxylamine using a carrier catalyst and that includes solid catalyst particles. Said reaction mixture is subjected to cross-flow filtration on a membrane that consists of polyethylene, polypropylene, polyamide, polytetrafluorethylene, polyvinylidene fluoride, polysulfone or a copolymer thereof.

公开(公告)号：DE502005002154D1

公开(公告)日：2008-01-17

申请号：DE502005002154

申请日：2005-01-13

Applicant: BASF AG

Inventor： BITTERLICH STEFAN ,  VOSS HARTWIG ,  SCHUCH GUNTER ,  DIEFENBACHER ARMIN ,  NOACK MANFRED ,  SCHAEFER ROLAND ,  VOIGT INGOLF ,  RICHTER HANNES ,  CARO JUERGEN

IPC: B01D69/10 ,  B01D67/00 ,  B01D69/12 ,  B01D71/02

公开(公告)号：ITMI20052524A1

公开(公告)日：2007-06-30

申请号：ITMI20052524

申请日：2005-12-29

Applicant: BASF AG ,  DOW CHEMICAL CO

Inventor： BITTERLICH STEFAN ,  DIEFENBACHER ARMIN ,  FORLIN ANNA ,  GOBBEL HANS-GEORG ,  PATRASCU RENATE ,  SCHULZ HENNING ,  VOB HARTWIG

公开(公告)号：ES2274819T3

公开(公告)日：2007-06-01

申请号：ES00989971

申请日：2000-12-11

Applicant: BASF AG

Inventor： BITTERLICH STEFAN ,  VOSS HARTWIG ,  HIBST HARTMUT ,  TENTEN ANDREAS ,  VOIGT INGOLF ,  PIPPARDT UTE

IPC: B01D69/04 ,  B01J23/34 ,  B01D69/06 ,  C07D307/60 ,  B01D69/12 ,  B01D71/02 ,  B01J20/28 ,  B01J23/00 ,  B01J27/198 ,  B01J35/02 ,  B01J35/06 ,  C07B41/00 ,  C07B61/00 ,  C07C5/48 ,  C07C45/35 ,  C07C45/38 ,  C07C51/215 ,  C07C51/25 ,  C07C51/265 ,  C07C253/24 ,  C07C253/26 ,  C07C253/28 ,  C07D307/89

Abstract: Membrana de reacción que contiene un catalizador de oxidación selectivo sobre una membrana cerámica de conductividad mixta, selectiva para iones óxido, de composición (Sr1-xCax)1-yAyMn1-zBzO3-delta, representando A Ba, Pb, Na, K, Y o elementos de los grupos de lantánidos, o una combinación de estos elementos, B Mg, Al, Ga, In, Sn, o elementos de la serie 3d o de la serie 4d, o una combinación de estos elementos, siendo x un número de 0, 2 a 0, 8, y un número de 0 a 0, 4, z un número de 0 a 0, 6, y siendo delta un número que resulta del cumplimiento del principio de electroneutralidad, en dependencia de x, y y z.

公开(公告)号：AT359345T

公开(公告)日：2007-05-15

申请号：AT04705010

申请日：2004-01-24

Applicant: BASF AG

Inventor： BITTERLICH STEFAN ,  VOSS HARTWIG ,  SCHUCH GUNTER ,  SINNEN RUDOLF ,  LAIB HEINRICH ,  PAESSLER PETER

IPC: B01D61/36 ,  C10G7/00 ,  C10G7/08 ,  C10G9/00 ,  C10G31/11

Abstract: Process for the work-up of naphtha, wherein a) naphtha or a stream produced from naphtha in a pretreatment step is separated in a membrane unit into a stream A which is depleted in aromatics and a stream B which is enriched in aromatics, with the aromatics concentration in stream A being from 2 to 12% by weight (step a), b) at least part of the substream A is fed to a steam cracker (step b), c) at least part of the substream B is fed to a unit in which it is separated by means of a thermal process into a stream C which has a lower aromatics content than stream B or a plurality of streams C', C'', C''' . . . which each have lower aromatics contents than stream B and a stream D which has a higher aromatics content than stream B or a plurality of streams D', D'', D''' . . . which each have higher aromatics contents than stream B (step c), and d) the stream C or at least one of the streams C', C'', C''', in each case in part or in its entirety, is added to the feed to the steam cracker or fed into the steam cracker itself (step d).

公开(公告)号：DE102005029423A1

公开(公告)日：2006-12-28

申请号：DE102005029423

申请日：2005-06-24

Applicant: BASF AG

Inventor： DIEHL KLAUS ,  BODE ANDREAS ,  FRAUENKRON MATTHIAS ,  WALTER MARC ,  BITTERLICH STEFAN ,  WETTLING THOMAS ,  SPANG PETER ,  SCHMIDTKE HELMUT ,  FEHR ERICH K

IPC: C08F8/30 ,  C10M149/02

Abstract: Preparation of polyalkenyl amine comprises reaction of a component comprising at least a simple unsaturated polyalkene with carbon monoxide and hydrogen to give a hydroformylated polyalkene, and reaction of hydroformylated polyalkene with hydrogen and ammonia or an amine having at least a primary or secondary amino group; where before the above steps, polyalkene or hydroformylated polyalkene is dissolved in a first solvent and the first solvent is replaced by a second solvent.

公开(公告)号：BR0306737A

公开(公告)日：2005-04-26

申请号：BR0306737

申请日：2003-01-15

Applicant: BASF AG

Inventor： WULFF CHRISTIAN ,  BITTERLICH STEFAN ,  VOSS HARTWIG

IPC: B01D61/24 ,  C02F1/44 ,  H01M8/04029 ,  H01M8/04

Abstract: The fluid de-ionizing medium is used for intermittent or continuous removal or ions from a cooling medium for a fuel cell using a de-ionizing device (23), inserted in the cooling medium circuit (20) for a fuel cell device (10) having at least one fuel cell (11), with mixing of the fluid-de-ionizing medium and the cooling medium directly or via a membrane. Also included are Independent claims for the following: (a) a method for de-ionizing a cooling medium for a fuel cell; (b) a fuel cell device with at least one fuel cell and at least one fuel cell cooling circuit

公开(公告)号：PL364087A1

公开(公告)日：2004-12-13

申请号：PL36408702

申请日：2002-02-20

Applicant: BASF AG

Inventor： BECK CHRISTINE ,  HARZ HANS-PETER ,  KLEIN DANIELA ,  LEEMANN MARTIN ,  LOHSCHEIDT MARKUS ,  BITTERLICH STEFAN ,  VOSS HARTWIG

IPC: C12P13/00 ,  A23K10/12 ,  A23K20/174 ,  C12N1/21 ,  C12P13/02 ,  C12P13/04 ,  C12R1/125 ,  A23K1/00

Abstract: The invention relates to an improved method for the production of D-pantothenic acid and/or salts thereof and use thereof as adjunct for animal feedstuffs.