ES2139123T3 - Procedimiento para la fabricacion de aminas aromaticas. - Google Patents

Procedimiento para la fabricacion de aminas aromaticas.

Info

Publication number
ES2139123T3
ES2139123T3 ES95111998T ES95111998T ES2139123T3 ES 2139123 T3 ES2139123 T3 ES 2139123T3 ES 95111998 T ES95111998 T ES 95111998T ES 95111998 T ES95111998 T ES 95111998T ES 2139123 T3 ES2139123 T3 ES 2139123T3
Authority
ES
Spain
Prior art keywords
aromatic amines
procedure
manufacture
catalysts
nitroaromated
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 - Lifetime
Application number
ES95111998T
Other languages
English (en)
Inventor
Reinhard Dr Langer
Hans-Josef Dr Buysch
Ursula Dr Pentling
Paul Dr Wagner
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
Application granted granted Critical
Publication of ES2139123T3 publication Critical patent/ES2139123T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LAS AMINAS AROMATICAS SE ELABORAN MEDIANTE LA HIDRATACION DE LOS CORRESPONDIENTES NITROAROMADOS EN FASE GASEOSA EN CATALIZADORES FIJOS EN EL LUGAR. LOS CATALIZADORES CONTIENEN METAL ACTIVO DE HIDROGENACION SOBRE PORTADORES. LA REACCION SE REALIZA EN UNA PRESION DE 1-30 BAR, UNA TEMPERATURA DE ENTRADA DE 200-400 JO CONDICIONES ADIABATICAS.
ES95111998T 1994-08-08 1995-07-31 Procedimiento para la fabricacion de aminas aromaticas. Expired - Lifetime ES2139123T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4428018A DE4428018A1 (de) 1994-08-08 1994-08-08 Verfahren zur Herstellung von aromatischen Aminen

Publications (1)

Publication Number Publication Date
ES2139123T3 true ES2139123T3 (es) 2000-02-01

Family

ID=6525177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95111998T Expired - Lifetime ES2139123T3 (es) 1994-08-08 1995-07-31 Procedimiento para la fabricacion de aminas aromaticas.

Country Status (8)

Country Link
US (1) US5877350A (es)
EP (1) EP0696574B1 (es)
JP (1) JP3889823B2 (es)
CN (1) CN1077564C (es)
CA (1) CA2155565A1 (es)
CZ (1) CZ288090B6 (es)
DE (2) DE4428018A1 (es)
ES (1) ES2139123T3 (es)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741877B1 (fr) * 1995-12-01 1998-02-13 Rhone Poulenc Chimie Procede d'hydrogenation de composes nitres aromatiques
DE19715746A1 (de) * 1997-04-16 1998-10-22 Bayer Ag Herstellung von aromatischen Aminen mittels neuer Hydrierkatalysatoren
CN1087970C (zh) * 1997-08-06 2002-07-24 湖南化工研究院 合成2,6－二甲基苯胺的催化剂的制备及应用方法
CN1080593C (zh) * 1998-08-06 2002-03-13 南京四力化工有限公司 流化床气相催化加氢催化剂无氮再生活化新方法
US6005143A (en) * 1998-08-07 1999-12-21 Air Products And Chemicals, Inc. Use of a monolith catalyst for the hydrogenation of dinitrotoluene to toluenediamine
US6936568B2 (en) * 2002-06-12 2005-08-30 Sud-Chemie Inc. Selective hydrogenation catalyst
DE10347439A1 (de) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen durch heterogen katalysierte Hydrierung
JP4759938B2 (ja) * 2004-06-10 2011-08-31 住友化学株式会社 アニリンの製造方法
DE102006007620A1 (de) * 2006-02-18 2007-08-23 Bayer Materialscience Ag Verfahren zur Herstellung von Anilin
DE102006007619A1 (de) * 2006-02-18 2007-08-23 Bayer Materialscience Ag Verfahren zur Herstellung von Anilin
DE102006035203A1 (de) * 2006-07-29 2008-01-31 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
CN101522300B (zh) * 2006-07-31 2012-10-10 巴斯夫欧洲公司 适用于氢化的钌催化剂的再生方法
DE102006052989A1 (de) * 2006-11-10 2008-05-15 Bayer Materialscience Ag Verfahren zur Entfernung von Verbindungen mit phenolischen Hydroxygruppen aus aromatischen Aminen
US7906013B2 (en) * 2006-12-29 2011-03-15 Uop Llc Hydrocarbon conversion process
CN101045213B (zh) * 2007-04-30 2010-05-19 陕西师范大学 固载离子液体-纳米金属粒子催化剂及其制备和在芳胺合成中的应用
US8269057B2 (en) * 2007-06-27 2012-09-18 H R D Corporation System and process for alkylation
US8022153B2 (en) * 2007-06-27 2011-09-20 H R D Corporation System and process for production of polyethylene and polypropylene
US8021539B2 (en) 2007-06-27 2011-09-20 H R D Corporation System and process for hydrodesulfurization, hydrodenitrogenation, or hydrofinishing
US8461377B2 (en) * 2007-06-27 2013-06-11 H R D Corporation High shear process for aspirin production
US7652175B2 (en) * 2007-06-27 2010-01-26 H R D Corporation High shear process for the production of acetaldehyde
US8080684B2 (en) * 2007-06-27 2011-12-20 H R D Corporation Method of producing ethyl acetate
US8080685B2 (en) * 2007-06-27 2011-12-20 H R D Corporation System and process for production of benzoic acids and phthalic acids
US8088953B2 (en) * 2007-06-27 2012-01-03 H R D Corporation High shear oxidation of cyclohexane
US7750188B2 (en) * 2007-06-27 2010-07-06 H R D Corporation System and process for the production of aniline and toluenediamine
US8518186B2 (en) * 2007-06-27 2013-08-27 H R D Corporation System and process for starch production
US8026403B2 (en) * 2007-06-27 2011-09-27 H R D Corporation System and process for production of liquid product from light gas
US7919645B2 (en) * 2007-06-27 2011-04-05 H R D Corporation High shear system and process for the production of acetic anhydride
US8034972B2 (en) * 2007-06-27 2011-10-11 H R D Corporation System and process for production of toluene diisocyanate
US8502000B2 (en) * 2007-06-27 2013-08-06 H R D Corporation Method of making glycerol
US8278494B2 (en) * 2007-06-27 2012-10-02 H R D Corporation Method of making linear alkylbenzenes
US8044220B2 (en) * 2007-06-27 2011-10-25 H R D Corporation High shear process for the production of butadiene sulfone
US7491856B2 (en) 2007-06-27 2009-02-17 H R D Corporation Method of making alkylene glycols
US9205388B2 (en) * 2007-06-27 2015-12-08 H R D Corporation High shear system and method for the production of acids
US7652174B2 (en) * 2007-06-27 2010-01-26 H R D Corporation High shear process for the production of chloral
US7479576B1 (en) * 2007-06-27 2009-01-20 H R D Corporation Method of hydrogenating aldehydes and ketones
US8026402B2 (en) * 2007-06-27 2011-09-27 H R D Corporation High shear process for cyclohexane production
US8034970B2 (en) * 2007-06-27 2011-10-11 H R D Corporation Method of making phthalic acid diesters
US20090005619A1 (en) * 2007-06-27 2009-01-01 H R D Corporation High shear process for the production of chlorobenzene
US7482496B2 (en) 2007-06-27 2009-01-27 H R D Corporation Method for making chlorohydrins
US8394861B2 (en) 2007-06-27 2013-03-12 Hrd Corporation Gasification of carbonaceous materials and gas to liquid processes
US20090005606A1 (en) * 2007-06-27 2009-01-01 H R D Corporation High shear process for the production of cumene hydroperoxide
US7482497B2 (en) * 2007-06-27 2009-01-27 H R D Corporation Method of making alcohols
US8282266B2 (en) 2007-06-27 2012-10-09 H R D Corporation System and process for inhibitor injection
US8304584B2 (en) 2007-06-27 2012-11-06 H R D Corporation Method of making alkylene glycols
WO2009003111A2 (en) 2007-06-27 2008-12-31 H R D Corporation High shear process for dextrose production
US7842184B2 (en) * 2007-06-27 2010-11-30 H R D Corporation Process for water treatment using high shear device
US8133925B2 (en) * 2007-06-27 2012-03-13 H R D Corporation System and process for fischer-tropsch conversion
US7691953B2 (en) * 2007-06-27 2010-04-06 H R D Corporation System and process for production of polyvinyl chloride
CN101679200A (zh) * 2007-06-27 2010-03-24 Hrd有限公司 生产硝基苯的方法和系统
US7592493B2 (en) * 2007-06-27 2009-09-22 H R D Corporation High shear process for cyclohexanol production
US9669381B2 (en) * 2007-06-27 2017-06-06 Hrd Corporation System and process for hydrocracking
US7749481B2 (en) * 2007-06-27 2010-07-06 H R D Corporation System and process for gas sweetening
US8026380B2 (en) 2007-07-30 2011-09-27 H R D Corporation System and process for production of fatty acids and wax alternatives from triglycerides
DE102007039091A1 (de) 2007-08-18 2009-02-19 Bayer Materialscience Ag Verfahren zur Reinigung von aromatischen Aminen
US8105403B2 (en) 2007-09-14 2012-01-31 Rentech, Inc. Integration of an integrated gasification combined cycle power plant and coal to liquid facility
US8128808B2 (en) * 2008-06-12 2012-03-06 H R D Corporation Process for hydrodesulfurization, hydrodenitrogenation, hydrofinishing, or amine production
US8008534B2 (en) 2008-06-30 2011-08-30 Uop Llc Liquid phase hydroprocessing with temperature management
US9279087B2 (en) * 2008-06-30 2016-03-08 Uop Llc Multi-staged hydroprocessing process and system
US8999141B2 (en) * 2008-06-30 2015-04-07 Uop Llc Three-phase hydroprocessing without a recycle gas compressor
EA019753B1 (ru) * 2008-07-03 2014-06-30 ЭйчАДи КОПЭРЕЙШН Реактор, устройство и способ проведения гетерогенного катализа
CA2728531C (en) 2008-07-03 2013-05-14 H R D Corporation High shear process for air/fuel mixing
KR20110050548A (ko) * 2008-10-01 2011-05-13 에이치 알 디 코포레이션 질병을 치료하기 위한 전단 응력의 사용
US8450539B2 (en) * 2008-11-07 2013-05-28 H R D Corporation High shear process for producing micronized waxes
EP2367623B1 (en) * 2008-12-16 2016-08-31 H R D Corporation High shear oxidation
DE102008064281A1 (de) * 2008-12-20 2010-06-24 Bayer Technology Services Gmbh Verfahren zur Herstellung von Diamintoluol durch vielstufig adiabate Hydrierung
US20100204964A1 (en) * 2009-02-09 2010-08-12 Utah State University Lidar-assisted multi-image matching for 3-d model and sensor pose refinement
BRPI1008345A2 (pt) 2009-02-11 2017-03-28 H R D Corp método para produzir alternativas de cera reforçadas, produto hidrogenado reforçado, cera misturada, e, sistema para produzir alternativas de cera reforçadas
US8178053B2 (en) * 2009-02-20 2012-05-15 H R D Corporation System and method for gas reaction
JP2012518533A (ja) * 2009-02-20 2012-08-16 エイチ アール ディー コーポレーション ガス分離装置及び方法
DE102009019436A1 (de) * 2009-04-29 2010-11-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
DE102009025374A1 (de) * 2009-06-18 2010-12-23 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
US8518241B2 (en) 2009-06-30 2013-08-27 Uop Llc Method for multi-staged hydroprocessing
US8221706B2 (en) * 2009-06-30 2012-07-17 Uop Llc Apparatus for multi-staged hydroprocessing
EA201290014A1 (ru) * 2009-07-28 2012-12-28 Эйч А Ди Корпорейшн Получение продукта с добавленной стоимостью из сопутствующего газа нефтепереработки в условиях больших сдвиговых усилий
BR112012008012A2 (pt) 2009-10-07 2015-09-15 H R D Corp método e sistema para cultivar algas.
BR112012007391B1 (pt) * 2009-10-20 2018-09-25 Basf Se processo para preparação de processamento destilativo de diisocianato de difenilmetano
US8821713B2 (en) 2009-12-17 2014-09-02 H R D Corporation High shear process for processing naphtha
HUE026176T2 (en) * 2010-01-14 2016-05-30 Bayer Ip Gmbh A method for producing aromatic amines in a liquid phase
WO2011109465A2 (en) 2010-03-05 2011-09-09 H R D Corporation High shear system and process for the production of halogenated and/or sulfonated paraffins
US8888736B2 (en) 2010-04-30 2014-11-18 H R D Corporation High shear application in medical therapy
AU2011248866B2 (en) 2010-04-30 2014-04-03 H R D Corporation High shear application in medical therapy
US8735616B2 (en) 2010-05-21 2014-05-27 H R D Corporation Process for upgrading low value renewable oils
EP2598474B1 (de) 2010-07-30 2014-06-18 Bayer Intellectual Property GmbH Verfahren zur kontinuierlichen herstellung von nitrobenzol
PT2598241E (pt) 2010-07-30 2014-07-09 Bayer Ip Gmbh Processo para restaurar a actividade de um catalisador
US8845885B2 (en) 2010-08-09 2014-09-30 H R D Corporation Crude oil desulfurization
DE102010042731A1 (de) 2010-10-21 2012-04-26 Bayer Materialscience Aktiengesellschaft Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen
US9364810B2 (en) 2010-11-18 2016-06-14 Bayer Materialscience Ag Chemical reactor with knitted wire mesh fabric as a holding device for particles
CN102070464B (zh) * 2011-02-16 2013-09-04 上海安诺芳胺化学品有限公司 混合二硝基苯钯催化剂加氢还原生产苯二胺的方法
CN103842477A (zh) 2011-04-08 2014-06-04 Hrd有限公司 在处理油中的高剪切应用
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
EP2641892A1 (de) 2012-03-23 2013-09-25 Bayer MaterialScience AG Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen
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
WO2013164308A1 (de) * 2012-05-04 2013-11-07 Bayer Materialscience Ag Verfahren zur behandlung eines ein aromatisches amin umfassenden stoffgemisches, insbesondere von roh-anilin
US8912367B2 (en) 2012-06-21 2014-12-16 H R D Corporation Method and system for liquid phase reactions using high shear
WO2014074458A1 (en) 2012-11-06 2014-05-15 H R D Corporation Reactor and catalyst for converting natural gas to organic compounds
EA201591249A1 (ru) 2013-01-25 2016-07-29 Эйч А Ди Корпорейшн Способ измельчения твердых веществ путём высокоскоростного сдвига
WO2015038300A1 (en) 2013-09-10 2015-03-19 Hrd Corporation Enhanced processes to produce value-added products from light gases
KR20160067158A (ko) 2013-10-08 2016-06-13 코베스트로 도이칠란트 아게 디아미노톨루엔의 제조 방법
US9346012B2 (en) * 2014-06-10 2016-05-24 Covestro Llc Method and apparatus for denenoxing waste gases from nitration
HUE060286T2 (hu) 2014-06-24 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás kémiai termékek elõállítására az eljárás megszakítása mellett
CN106008228B (zh) * 2016-06-14 2018-08-07 中国科学院山西煤炭化学研究所 一种合成苯胺类化合物的方法及其使用的催化剂
KR20190039518A (ko) 2016-08-17 2019-04-12 코베스트로 도이칠란트 아게 통합 생산으로 이소시아네이트 및 적어도 1종의 추가의 화학 생성물을 제조하는 방법
CN111646908B (zh) * 2017-01-16 2023-03-10 宜昌尚诺德生物医药科技有限公司 一种制备芳胺化合物的方法
CN108623476B (zh) * 2018-06-28 2023-05-30 万华化学集团股份有限公司 一种硝基化合物加氢制备胺类产品的方法
HUE056733T2 (hu) 2018-10-17 2022-03-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás anilin tisztítására
US20220162151A1 (en) * 2019-04-17 2022-05-26 Covestro Deutschland Ag Process and device for producing nitrobenzene
HUE066959T2 (hu) 2019-07-03 2024-09-28 Covestro Deutschland Ag Eljárás anilin tisztítására
KR20220053569A (ko) 2019-08-30 2022-04-29 코베스트로 도이칠란트 아게 방향족 니트로 화합물의 수소화 방법
WO2025244748A1 (en) 2024-05-23 2025-11-27 Covestro Llc Method for recovering o-aminophenol

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363152A (en) * 1964-01-24 1968-01-09 Westinghouse Electric Corp Semiconductor devices with low leakage current across junction
CH490317A (de) * 1967-12-01 1970-05-15 Lonza Ag Verfahren zur Durchführung der katalytischen Gasphasenhydrierung von organischen Nitroverbindungen zu den entsprechenden Aminen
BE793928A (fr) * 1972-01-13 1973-05-02 Deggendorfer Werft Eisenbau Appareil pour la mise en oeuvre de processus chimiques exothermiques et endothermiques
GB1452466A (en) * 1975-04-04 1976-10-13 Chemopetrol Process for the production of aniline and apparatus therefor
DE2849002A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Verfahren zur katalytischen hydrierung von nitrobenzol
DE3414717A1 (de) * 1984-04-18 1985-10-31 Linde Ag, 6200 Wiesbaden Verfahren und reaktor zur durchfuehrung exothermer katalytischer reaktionen
US4740621A (en) * 1985-11-01 1988-04-26 First Chemical Corporation Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration

Also Published As

Publication number Publication date
JP3889823B2 (ja) 2007-03-07
DE4428018A1 (de) 1996-02-15
CA2155565A1 (en) 1996-02-09
CN1129212A (zh) 1996-08-21
CZ288090B6 (cs) 2001-04-11
US5877350A (en) 1999-03-02
EP0696574B1 (de) 1999-10-06
DE59506978D1 (de) 1999-11-11
CN1077564C (zh) 2002-01-09
JPH0859569A (ja) 1996-03-05
EP0696574A1 (de) 1996-02-14

Similar Documents

Publication Publication Date Title
ES2139123T3 (es) Procedimiento para la fabricacion de aminas aromaticas.
ES2139797T3 (es) Procedimiento para preparar aldehidos por hidrogenacion catalitica en fase gaseosa de acidos carboxilicos o sus derivados con la ayuda de un catalizador de estaño.
BR7706359A (pt) Processo e aparelho para realizacao de expansao substancialmente adiabatica de uma corrente pressurizada de amonia liquida em temperatura ambiente para produzir uma corrente de amonia liquida fria e uma corrente de amonia gasosa fria,cada uma em pressao substancialmente ambiente ou atmosferica
ES2170311T3 (es) Procedimiento para el hidrogenado.
ES2119422T3 (es) Dispositivo de valvula de seguridad para embalajes de productos a cocer, enfriar, restaurar la temperatura o desgasificar.
ES2171539T3 (es) Procedimiento para la elaboracion de alcoholes.
BR9500294A (pt) Processo para a estabilização de um sistema catalítico para a produção de olefinas bem como processo para tal produção
BR9714164B1 (pt) combinação de herbicida-protetor; agente e processo para proteção de plantas; derivados de ácido 2-fluoracrìlico, seu emprego e processo para prepará-los.
AR014596A1 (es) Faja termica, elastica, descartable para la espalda
ES2110201T3 (es) Fluoracion en fase gaseosa por medio de catalizadores cristalizados.
BR9705451A (pt) Processo para a preparação de trietileno-diamina usando catalisadores de zeolito desativados de acidez em superfìcie.
DE69706547D1 (de) Hydrierung aromatischer nitroverbindungen zu aromatischen aminen
ES2139277T3 (es) Procedimiento y catalizador para la produccion de aminas aromaticas mediante hidrogenacion en fase gaseosa.
AR016845A1 (es) Proceso para producir aminas aromaticas.
ES2178662T3 (es) Metodo y aparato para construir caucho en laminas y formar una carcasa para un neumatico con capa radial a partir de un ensamblaje de componentes del neumatico.
ES2059920T3 (es) Procedimiento para la purificacion continua de caprolactama.
AU5331600A (en) Method of preparing porous prepolymer pellets
ES8304533A1 (es) "procedimiento de hidrogenacion de anilina para producir ciclohexilamina".
BR0112516A (pt) Sistema catalisador e seu emprego em um processo de polimerização
ES2190017T3 (es) Procedimiento para la preparacion de productos de adicion de oxidos de alquileno.
ES2120913B1 (es) Una etiqueta de seguridad y un dispositivo para su fabricacion.
ES2173476T3 (es) Procedimiento de produccion de iohexol.
ES2170419T3 (es) Procedimiento para fabricar polietileno de peso molecular muy elevado y metodo para activar el soporte del catalizador.
ES2175814T3 (es) Metodo y aparato para enfriar por alteracion de la interaccion del campo de cristal.
ES2111218T3 (es) Procedimiento para preparar pentafluoroetano.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 696574

Country of ref document: ES