公开(公告)号：JP2004288620A

公开(公告)日：2004-10-14

申请号：JP2003408661

申请日：2003-12-08

Applicant: Basf Ag ,  ビーエーエスエフ アクチェンゲゼルシャフト

Inventor： THATE SVEN ,  FISCHER ANDREAS ,  WESSEL HELGE

IPC: C25D5/18 ,  C25D5/56 ,  H01M4/86 ,  H01M4/88 ,  H01M8/02 ,  H01M8/10

CPC classification number: H01M4/881 ,  C25D7/00 ,  H01M4/8605 ,  H01M4/8817 ,  H01M4/8853 ,  H01M8/1004 ,  H01M2008/1095 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To achieve optimum supporting of a catalyst in an electrode of a polymer-electrolyte membrane fuel cell. SOLUTION: The membrane electrode assembly comprises a polymer-electrolyte membrane with reaction layers applied to both sides and possibly with gas distribution layers. At least one of the reaction layers includes at least one catalytic component and an electron conductor. The method for manufacturing the membrane electrode assembly comprises (A) introduction of ions of the at least one catalytic component into the polymer-electrolyte membrane and/or into an ionomer introduced into the reaction layers, (B) application of the electron conductor to both sides of the polymer-electrolyte membrane, (C) electrochemical deposition of the ions of the catalytic component from the polymer-electrolyte membrane and/or from the ionomer, introduced into the reaction layers, on the electron conductor onto at least one side of the polymer-electrolyte membrane. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2003086188A

公开(公告)日：2003-03-20

申请号：JP2002187424

申请日：2002-06-27

Applicant: BASF AG

Inventor： WESSEL HELGE ,  BENDER MICHAEL ,  HARTH KLAUS ,  FISCHER ANDREAS ,  HOELZLE MARKUS

IPC: H01M4/86 ,  H01M4/90 ,  H01M8/0662 ,  H01M8/1004 ,  H01M8/1007 ,  H01M8/10

Abstract: PROBLEM TO BE SOLVED: To eliminate the adverse effects of peroxides generated at the cathode of a fuel cell. SOLUTION: The fuel cell 1 has two electrodes 2 and an ion-exchange membrane 6, with each of the electrodes 2 having an electrode catalyst layer 4 and at least one gas passage for a reaction gas 7. The fuel cell contains at least one kind of additive that works to prevent formation of peroxides and/or decompose peroxides. A method is disclosed for using at least one kind of additive inside or over the electrode 2 of the fuel cell 1 having the ion- exchange membrane 6, the electrode catalyst layer 4, and the electrode 2 having at least one gas flow passage for the reaction gas 7. The at least one kind of additive works to prevent formation of and/or decompose peroxides inside or over the electrode 2.

公开(公告)号：JP2003226905A

公开(公告)日：2003-08-15

申请号：JP2002342611

申请日：2002-11-26

Applicant: BASF AG

Inventor： BENDER MICHAEL ,  WESSEL HELGE

IPC: B22F9/00 ,  B01J13/00 ,  B01J23/40 ,  B01J31/06 ,  B01J35/00 ,  C01B15/023 ,  C01B15/029 ,  H01M4/86 ,  H01M4/88 ,  H01M4/92 ,  H01M4/96 ,  H01M8/1007

Abstract: PROBLEM TO BE SOLVED: To provide an oxidation-insensitive noble metal colloid capable of using as a catalyst for an oxidation reaction. SOLUTION: The noble metal colloid is stabilized by one or more oxidation- insensitive polymers being able to bear substituents and containing sulfonic acid groups or phosphonic acid groups coordinated to their surface. COPYRIGHT: (C)2003,JPO

公开(公告)号：WO2006122924A3

公开(公告)日：2007-04-26

申请号：PCT/EP2006062320

申请日：2006-05-15

Applicant: BASF AG ,  WESSEL HELGE ,  HATSCHER STEPHAN ,  HESSE MICHAEL

Inventor： WESSEL HELGE ,  HATSCHER STEPHAN ,  HESSE MICHAEL

IPC: C01B21/26 ,  B01J23/89 ,  B01J37/025

CPC classification number: C01B21/265 ,  B01J23/80 ,  B01J23/8892 ,  B01J23/8953 ,  B01J23/8986 ,  B01J35/026 ,  B01J37/0225 ,  B01J37/0226 ,  B01J37/0242

Abstract: The invention relates to a method for oxidizing ammonia, which is characterized in that three-dimensional bodies that are coated with catalytically active materials and are made of high-temperature stable material containing a Fe-Cr-Al alloy are used as a catalyst. Also disclosed are said catalyst that is suitable for the inventive method as well as a method and a corresponding apparatus for producing nitric acid.

Abstract translation: 本发明涉及一种用于氨的氧化，这是其特征在于，被用作催化剂，催化活性材料涂覆的腔室主体由高温稳定的材料的方法，含有一个的Fe-Cr-Al合金，以及适合于这种催化剂本身。的对象 本发明还涉及一种方法和用于制造硝酸的相应的装置。

公开(公告)号：WO2007051852A2

公开(公告)日：2007-05-10

申请号：PCT/EP2006068122

申请日：2006-11-06

Applicant: BASF AG ,  KOCH MICHAEL ,  SCHINDLER GOETZ-PETER ,  WESSEL HELGE ,  NEUMANN DIRK

Inventor： KOCH MICHAEL ,  SCHINDLER GOETZ-PETER ,  WESSEL HELGE ,  NEUMANN DIRK

IPC: C07C4/18 ,  B01J23/46 ,  B01J23/89 ,  C07C6/12 ,  C07C15/04 ,  C07C15/06

CPC classification number: B01J23/464 ,  B01J21/066 ,  B01J23/58 ,  B01J23/63 ,  B01J23/8946 ,  C07C4/18 ,  C07C2523/63 ,  C07C2523/83 ,  Y02P20/52 ,  C07C15/04

Abstract: The invention relates to a method for the dealkylation of alkyl-substituted aromatic hydrocarbons, such as for example toluol or other monoalkyl- or polyalkyl-substituted benzols or higher aromatics, to obtain benzol with the aid of water vapour in the presence of a catalyst that contains a support comprising zirconium oxide and rhodium. The invention also relates to the aforementioned catalyst.

Abstract translation: 本发明涉及用于烷基的Dealklierung取代的芳族烃，例如甲苯或其他单 - 或多 - 烷基 - substitierten苯或更高的芳族化合物为苯与蒸汽的在包括含锆的支撑和铑的催化剂的存在下，辅助的处理 ， 此外，本发明涉及上面提到的催化剂。

公开(公告)号：DE102005053232A1

公开(公告)日：2007-05-10

申请号：DE102005053232

申请日：2005-11-06

Applicant: BASF AG

Inventor： KOCH MICHAEL ,  SCHINDLER GOETZ-PETER ,  WESSEL HELGE ,  NEUMANN DIRK

IPC: C07C4/18 ,  B01J23/89 ,  C07C4/20 ,  C07C5/41 ,  C07C15/04

公开(公告)号：DE102005023605A1

公开(公告)日：2006-11-23

申请号：DE102005023605

申请日：2005-05-18

Applicant: BASF AG

Inventor： WESSEL HELGE ,  HATSCHER STEPHAN ,  HESSE MICHAEL

IPC: B01J32/00 ,  B01J23/75 ,  C01B21/26 ,  C01B21/28

公开(公告)号：DE102005022844A1

公开(公告)日：2006-11-23

申请号：DE102005022844

申请日：2005-05-18

Applicant: BASF AG

Inventor： MUELLER ULRICH ,  SCHUBERT MARKUS ,  HESSE MICHAEL ,  PUETTER HERMANN ,  WESSEL HELGE ,  HUFF JUERGEN ,  GUZMANN MARCUS

IPC: A61L9/00

Abstract: The present invention relates to a method for separating off odor substances from gases, comprising gas with at least one filter comprising a porous metal-organic framework material, the framework material comprising at least one, at least bidentate, organic compound which is bound by coordination to at least one metal ion.

公开(公告)号：CA2546327A1

公开(公告)日：2005-06-02

申请号：CA2546327

申请日：2004-11-24

Applicant: BASF AG

Inventor： MUELLER ULRICH ,  WESSEL HELGE ,  HESSE MICHAEL ,  HUFF JUEGEN ,  PUETTER HERMANN ,  GUZMANN MARCUS ,  SCHUBERT MARKUS

IPC: C01B3/00 ,  C25B3/13 ,  B01J20/22 ,  B01J20/28 ,  B01J31/16 ,  B01J31/18 ,  B01J31/22 ,  C01B32/40 ,  C01B32/50 ,  H01M8/04

Abstract: A method of electrochemically preparing a crystalline, porous, metal-organic framework material comprising at least one at least bidentate organic compound coordinately bound to at least one metal ion, in a reaction medium comprising the at least one bidentate organic compound, wherein at least one metal ion is provided in the reaction medium by the oxidation of one anode comprising the corresponding metal.

公开(公告)号：DE10331771A1

公开(公告)日：2005-02-03

申请号：DE10331771

申请日：2003-07-11

Applicant: BASF AG

Inventor： WESSEL HELGE ,  HOELZLE MARKUS ,  WILDEN NORBERT ,  HESSE MICHAEL

IPC: B01D53/86 ,  C10L3/10 ,  B01D53/48 ,  B01J21/04 ,  B01J23/882

Abstract: Removal of sulfur compounds from gases containing hydrocarbons is carried out using catalysts (I) (other than activated carbon or zeolites) containing one or more of copper, silver, zinc, molybdenum, iron, cobalt and/or nickel, at -50 to +150[deg]C and 0.1-10 bars. An independent claim is included for new catalysts (I'), comprising 1-99.8 wt. % copper, silver, zinc, molybdenum, iron, cobalt and/or nickel and 0.2-99 wt. % oxides of Group IIB, IIIB, IVB, VIB, VIII, IIIA or IVA elements, which are solid at least up to 250[deg]C.