BR9704048A - Catalisador multimetálico e processo para a preparação de aminas aromáticas substituídas - Google Patents

Catalisador multimetálico e processo para a preparação de aminas aromáticas substituídas

Info

Publication number
BR9704048A
BR9704048A BR9704048A BR9704048A BR9704048A BR 9704048 A BR9704048 A BR 9704048A BR 9704048 A BR9704048 A BR 9704048A BR 9704048 A BR9704048 A BR 9704048A BR 9704048 A BR9704048 A BR 9704048A
Authority
BR
Brazil
Prior art keywords
substituted aromatic
preparation
aromatic amines
multimetal catalyst
catalyst
Prior art date
Application number
BR9704048A
Other languages
English (en)
Inventor
Andreas Freund
Emmanuel Auer
Michael Gross
Rolf Hartung
Original Assignee
Degussa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19636214A external-priority patent/DE19636214A1/de
Application filed by Degussa filed Critical Degussa
Publication of BR9704048A publication Critical patent/BR9704048A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C07C209/365—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst by reduction with preservation of halogen-atoms in compounds containing nitro groups and halogen atoms bound to the same carbon skeleton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/468—Iridium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR9704048A 1996-07-23 1997-07-22 Catalisador multimetálico e processo para a preparação de aminas aromáticas substituídas BR9704048A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19629659 1996-07-23
DE19636214A DE19636214A1 (de) 1996-07-23 1996-09-06 Multimetallischer Katalysator und Verfahren zur Herstellung substituierter aromatischer Amine

Publications (1)

Publication Number Publication Date
BR9704048A true BR9704048A (pt) 1999-01-05

Family

ID=26027742

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704048A BR9704048A (pt) 1996-07-23 1997-07-22 Catalisador multimetálico e processo para a preparação de aminas aromáticas substituídas

Country Status (7)

Country Link
US (2) US6316381B1 (pt)
EP (1) EP0820808B1 (pt)
JP (1) JPH1076161A (pt)
AT (1) ATE223257T1 (pt)
BR (1) BR9704048A (pt)
ES (1) ES2181957T3 (pt)
IL (1) IL121350A0 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911865A1 (de) * 1999-03-17 2000-09-28 Degussa Verfahren zur katalytischen Hydrierung von Dinitrotoluol sowie Katalysator
BR0211759A (pt) * 2001-08-07 2004-10-13 Massachusetts Inst Technology Materiais nanocompostos não-zeolìticos para catálise de ácido sólido
DE10333588A1 (de) * 2003-07-24 2005-02-17 Degussa Ag Verfahren zur Hydrierung aromatischer Verbindungen
CN102000612B (zh) * 2009-09-02 2013-03-06 中国石油化工集团公司 流化床用硝基苯加氢制苯胺催化剂载体和催化剂的制备方法
DE102012209634A1 (de) * 2012-06-08 2013-12-12 Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock Verwendung von thermisch behandelten geträgerten Kobaltkatalysatoren zur Hydrierung von Nitroaromaten
BE1021017B1 (nl) 2013-09-04 2014-12-18 Taminco Verbeterde werkwijze voor de reductieve aminering en de selectieve hydrogenering van halogeenhoudende substraten
CN107001235B (zh) 2014-11-04 2020-05-12 塔明克有限公司 用于使含卤素物质还原胺化的改进方法
US10464879B2 (en) 2015-11-10 2019-11-05 Taminco Bvba Process for the reductive amination of halogen-containing substrates
EP3434365A4 (en) * 2016-03-23 2019-10-30 N.E. Chemcat Corporation CATALYST MIXTURE
CN106732777B (zh) * 2016-12-13 2019-05-24 辽宁师范大学 用多酸化合物、过氧化物和钛硅分子筛构筑的催化剂及其制备方法及其应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253039A (en) 1962-02-05 1966-05-24 Engelhard Ind Inc Catalytic hydrogenation of organic nitrocompounds
US4122671A (en) * 1962-10-26 1978-10-31 Shell Oil Company Hydrazine decomposition and other reactions
US4124538A (en) * 1964-05-28 1978-11-07 Shell Oil Company Catalyst comprising Ir or Ir and Ru for hydrazine decomposition
US4018670A (en) * 1971-11-01 1977-04-19 Exxon Research And Engineering Company Hydrocarbon conversion process
GB1453966A (en) * 1973-11-16 1976-10-27 Otdel I Khim Fiz Akademii Nauk Method for the catalytic hydrogenation of nitro aromatic compounds and a catalyst for use therein
US4132672A (en) * 1976-03-15 1979-01-02 American Gas Association Methanation catalyst
US4184983A (en) * 1978-03-17 1980-01-22 Uop Inc. Filter material for removal of ozone from the atmosphere
CA1148562A (en) * 1979-02-22 1983-06-21 Alfred J. Bird Catalyst for the hydrogenation of halogen substituted aromatic nitro compounds
US4977036A (en) * 1979-03-30 1990-12-11 Alloy Surfaces Company, Inc. Coating and compositions
US4760187A (en) 1981-08-14 1988-07-26 E. I. Du Pont De Nemours And Company Process for reducing chloronitrobenzenes using ruthenium with a minor amount of platinum as the catalyst
US5192452A (en) * 1988-07-12 1993-03-09 Nippon Shokubai Kagaku Kogyo, Co., Ltd. Catalyst for water treatment
GB8819663D0 (en) * 1988-08-18 1988-09-21 Bp Chem Int Ltd Chemical process
DE68909376T2 (de) * 1988-11-28 1994-03-31 Sakai Chemical Industry Co Katalysator und Verfahren zur Ozon-Zerlegung.
US5102851A (en) * 1988-12-28 1992-04-07 Den Norske Stats Oljeselskap A.S. Supported catalyst for hydrocarbon synthesis
US5105012A (en) 1989-03-24 1992-04-14 Fmc Corporation Catalytic reduction of dinitrobenzenes using a noble metal catalyst and iron or iron salts
US4994247A (en) * 1989-09-08 1991-02-19 Phillips Petroleum Company Preparation of catalyst for oxidation of carbon monoxide

Also Published As

Publication number Publication date
US20010056035A1 (en) 2001-12-27
IL121350A0 (en) 1998-01-04
US6316381B1 (en) 2001-11-13
JPH1076161A (ja) 1998-03-24
EP0820808B1 (de) 2002-09-04
EP0820808A1 (de) 1998-01-28
ES2181957T3 (es) 2003-03-01
ATE223257T1 (de) 2002-09-15

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Legal Events

Date Code Title Description
PC Transfer

Free format text: DEGUSSA - HUELS AKTIENGESELLSCHAFT (DE)

FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B09B Patent application refused [chapter 9.2 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C07C 209/36 (2006.01), B01J 23/46 (2006.0