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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0011090B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5566545A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE612T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7905432A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1136651A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2849002A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES483534A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX151217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA794454B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
KR100400419B1 (ko) * 1995-05-19 2003-12-18 신젠타 파티서페이션즈 아게 방향족니트로화합물의촉매적수소화방법
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
ATE237577T1 (de) 1996-09-23 2003-05-15 Syngenta Participations Ag Verfahren zur herstellung von substituierten aromatischen aminoverbindungen
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
DE10347438A1 (de) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
DE10347439A1 (de) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen durch heterogen katalysierte Hydrierung
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
CN101528663B (zh) 2006-09-19 2012-07-25 巴斯夫欧洲公司 在流化床反应器中用于制备芳香族胺的方法
JP5473901B2 (ja) * 2007-05-10 2014-04-16 ビーエーエスエフ ソシエタス・ヨーロピア アミンの製造方法
DE102009019436A1 (de) * 2009-04-29 2010-11-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
CN103068483B (zh) 2010-07-30 2015-04-01 拜耳知识产权有限责任公司 恢复催化剂活性的方法
WO2012065969A1 (de) 2010-11-18 2012-05-24 Bayer Materialscience Ag Chemischer reaktor mit drahtgestrick-maschenware als halteeinrichtung für partikel
WO2012095356A1 (de) 2011-01-11 2012-07-19 Bayer Materialscience Ag Verfahren zur herstellung aromatischer amine
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
JP6640125B2 (ja) 2014-06-24 2020-02-05 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 運転の中断を伴う化学製品の製造方法
PT3500553T (pt) 2016-08-17 2021-07-29 Covestro Deutschland Ag Processo para a produção de isocianato e pelo menos um outro produto químico num sistema de produção integrada
KR20190040257A (ko) 2016-08-18 2019-04-17 더 유니버서티 오브 시카고 고효율 유기 변환을 위한 금속 산화물-지지된 지구에 풍부한 금속 촉매
HUE067881T2 (hu) * 2019-08-30 2024-11-28 Covestro Deutschland Ag Eljárás aromás nitrovegyületek hidrogénezésére
WO2022184614A1 (de) 2021-03-01 2022-09-09 Covestro Deutschland Ag Verfahren zur hydrierung von aromatischen nitroverbindungen
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
MX151217A (es) 1984-10-11
ZA794454B (en) 1980-09-24
CA1136651A (en) 1982-11-30
EP0011090A1 (de) 1980-05-28
ATE612T1 (de) 1982-02-15
JPS5566545A (en) 1980-05-20
JPH0234938B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-07
DE2961976D1 (en) 1982-03-11
DE2849002A1 (de) 1980-05-22
EP0011090B1 (de) 1982-01-27
BR7905432A (pt) 1980-05-20
US4265834A (en) 1981-05-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201