ES483534A1 - Procedimiento catalitico para la obtencion de anilina - Google Patents

Procedimiento catalitico para la obtencion de anilina

Info

Publication number
ES483534A1
ES483534A1 ES483534A ES483534A ES483534A1 ES 483534 A1 ES483534 A1 ES 483534A1 ES 483534 A ES483534 A ES 483534A ES 483534 A ES483534 A ES 483534A ES 483534 A1 ES483534 A1 ES 483534A1
Authority
ES
Spain
Prior art keywords
support
nitrobenzene
per liter
catalyst
grams
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES483534A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES483534A1 publication Critical patent/ES483534A1/es
Expired legal-status Critical Current

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
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/648—Vanadium, niobium or tantalum or polonium
    • B01J23/6482—Vanadium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
ES483534A 1978-11-11 1979-08-21 Procedimiento catalitico para la obtencion de anilina Expired ES483534A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782849002 DE2849002A1 (de) 1978-11-11 1978-11-11 Verfahren zur katalytischen hydrierung von nitrobenzol

Publications (1)

Publication Number Publication Date
ES483534A1 true ES483534A1 (es) 1980-05-16

Family

ID=6054430

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483534A Expired ES483534A1 (es) 1978-11-11 1979-08-21 Procedimiento catalitico para la obtencion de anilina

Country Status (10)

Country Link
US (1) US4265834A (enExample)
EP (1) EP0011090B1 (enExample)
JP (1) JPS5566545A (enExample)
AT (1) ATE612T1 (enExample)
BR (1) BR7905432A (enExample)
CA (1) CA1136651A (enExample)
DE (2) DE2849002A1 (enExample)
ES (1) ES483534A1 (enExample)
MX (1) MX151217A (enExample)
ZA (1) ZA794454B (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469816A (en) * 1982-12-14 1984-09-04 Allied Corporation Palladium on alumina aerogel catalyst composition and process for making same
US4929737A (en) * 1988-02-03 1990-05-29 Eastman Kodak Company Hydrogenation of halonitroaromatic compounds
DE4039026A1 (de) * 1990-12-07 1992-06-11 Bayer Ag Verfahren zur herstellung von anilin
FR2671347B1 (fr) * 1991-01-07 1994-09-09 Inst Francais Du Petrole Reduction catalytique de composes nitroaromatiques substitues ou non en composes aminoaromatiques correspondants.
FR2682106B1 (fr) * 1991-10-04 1993-11-26 Rhone Poulenc Chimie Procede d'hydrogenation en phase vapeur utilisables pour des derives aromatiques nitres.
DE59503894D1 (de) * 1994-04-07 1998-11-19 Bayer Ag Verfahren zur Herstellung von Isocyanaten oder Isocyanatgemischen
DE4428017A1 (de) * 1994-08-08 1996-02-15 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
DE4428018A1 (de) * 1994-08-08 1996-02-15 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
CZ289721B6 (cs) * 1995-05-19 2002-03-13 Syngenta Participations Ag Způsob katalytické hydrogenace aromatických nitrosloučenin
DE19521587A1 (de) * 1995-06-14 1996-12-19 Bayer Ag Verfahren und Katalysator zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung
DE59705933D1 (de) * 1996-06-05 2002-02-07 Basf Ag Reduktive Kopplung von Nitrobenzol oder kernsubstituierten Nitrobenzolen zu den entsprechenden Azobenzolen und Azoxybenzolen mit Redoxkatalysatoren
CA2265527C (en) 1996-09-23 2006-02-07 Novartis Ag Process for the preparation of substituted aromatic amino compounds
US5962741A (en) 1996-11-19 1999-10-05 Novartis Ag Process for the production of aromatic halogen-amino compounds
DE19651688A1 (de) * 1996-12-12 1998-06-18 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung
DE19715746A1 (de) * 1997-04-16 1998-10-22 Bayer Ag Herstellung von aromatischen Aminen mittels neuer Hydrierkatalysatoren
US6179996B1 (en) 1998-05-22 2001-01-30 Membrane Technology And Research, Inc. Selective purge for hydrogenation reactor recycle loop
DE10047435A1 (de) * 2000-09-26 2002-04-11 Degussa Verfahren zur Herstellung von Oximen
DE10208254A1 (de) * 2002-02-26 2003-09-04 Bayer Ag Katalysator
CN1301154C (zh) * 2002-11-29 2007-02-21 东北师范大学 可再生的加氢催化剂及其制备方法
DE10347439A1 (de) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen durch heterogen katalysierte Hydrierung
DE10347438A1 (de) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
DE102005006692A1 (de) * 2005-02-15 2006-08-24 Bayer Materialscience Ag Verfahren zur Herstellung von Di-und Polyaminen der Diphenylmethanreihe
DE102006007619A1 (de) * 2006-02-18 2007-08-23 Bayer Materialscience Ag Verfahren zur Herstellung von Anilin
DE102006011497A1 (de) * 2006-03-14 2007-09-20 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur Herstellung von aromatischen Aminen durch eine heterogen katalysierte Hydrierung
DE102006035203A1 (de) * 2006-07-29 2008-01-31 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
PT2069283E (pt) 2006-09-19 2010-08-03 Basf Se Método para a produção de aminas aromáticas num reactor de leito fluidizado
ATE546224T1 (de) * 2007-05-10 2012-03-15 Basf Se Verfahren zur herstellung von aminen
DE102009019436A1 (de) 2009-04-29 2010-11-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
WO2012013677A1 (de) 2010-07-30 2012-02-02 Bayer Materialscience Ag Verfahren zur wiederherstellung von katalysatoraktivität
KR101854486B1 (ko) 2010-11-18 2018-05-03 바이엘 인텔렉쳐 프로퍼티 게엠베하 입자 수용 장치로서의 와이어 메쉬 편성물을 갖는 화학 반응기
JP2014510030A (ja) * 2011-01-11 2014-04-24 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 芳香族アミンの製造方法
DE102011081897A1 (de) 2011-08-31 2013-02-28 Bayer Materialscience Aktiengesellschaft Katalysator und Verfahren zur Herstellung von aromatischen Aminen in der Gasphase
DE102011081898A1 (de) 2011-08-31 2013-02-28 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von Nitrobenzol
EP2653461A1 (de) 2012-04-16 2013-10-23 Bayer MaterialScience AG Verfahren zum verbesserten Abfahren der Reaktion bei der Herstellung von aromatischen Aminen aus Nitroaromaten
EP2653462A1 (de) 2012-04-16 2013-10-23 Bayer MaterialScience AG Verfahren zum verbesserten Anfahren der Reaktion bei der Herstellung von aromatischen Aminen aus Nitroaromaten
EP3160630B1 (de) 2014-06-24 2022-08-31 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von chemischen produkten mit betriebsunterbrechungen
HUE055741T2 (hu) 2016-08-17 2021-12-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás és berendezés különféle vegyi termékek elõállítására
CN109562355A (zh) 2016-08-18 2019-04-02 芝加哥大学 用于高效有机转化的金属氧化物负载的地球丰富的金属催化剂
EP4021885B1 (de) 2019-08-30 2024-06-12 Covestro Deutschland AG Verfahren zur hydrierung von aromatischen nitroverbindungen
US20240157343A1 (en) 2021-03-01 2024-05-16 Covestro Deutschland Ag Method for the hydrogenation of aromatic nitro compounds
EP4549619A1 (en) 2023-10-31 2025-05-07 Basf Se Preparation of amines by hydrogenation of nitro compounds using hydrogen with low deuterium content

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823235A (en) * 1955-05-10 1958-02-11 Du Pont Hydrogenation of nitro compounds to amines and catalyst therefor
US3265636A (en) * 1963-03-26 1966-08-09 Du Pont Catalyst for the hydrogenation of nitro compounds
US3830847A (en) * 1966-11-04 1974-08-20 Grace W R & Co Selective oxidation of olefins
US3472897A (en) * 1966-12-22 1969-10-14 Grace W R & Co Reduction of nitrobenzene
US3666813A (en) * 1969-08-27 1972-05-30 Engelhard Min & Chem Process for preparing aromatic haloamines from aromatic nitroamines
DE2100373C3 (de) * 1971-01-15 1979-04-12 Institut Chimitscheskich Nauk Akademii Nauk Kasachskoj Ssr Katalysator zum Hydrieren von Nitroverbindungen
BE790275A (fr) * 1971-11-19 1973-04-19 Inst Francais Du Petrole Catalyseur utilisable en particulier pour la deshydrogenation des hydrocarbures satures
US3804779A (en) * 1972-10-02 1974-04-16 Dart Ind Inc Carbon supported palladium catalyst
US3995295A (en) * 1975-08-28 1976-11-30 Polaroid Corporation Electro-mechanical shutter system having mechanical latch
US4137254A (en) * 1977-07-27 1979-01-30 Texaco, Inc. Preparation of aromatic nitriles

Also Published As

Publication number Publication date
ZA794454B (en) 1980-09-24
DE2849002A1 (de) 1980-05-22
EP0011090A1 (de) 1980-05-28
US4265834A (en) 1981-05-05
DE2961976D1 (en) 1982-03-11
JPH0234938B2 (enExample) 1990-08-07
JPS5566545A (en) 1980-05-20
MX151217A (es) 1984-10-11
ATE612T1 (de) 1982-02-15
EP0011090B1 (de) 1982-01-27
CA1136651A (en) 1982-11-30
BR7905432A (pt) 1980-05-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201