BR9602789A - Processo para a produção de aminas aromáticas e catalisador - Google Patents

Processo para a produção de aminas aromáticas e catalisador

Info

Publication number
BR9602789A
BR9602789A BR9602789A BR9602789A BR9602789A BR 9602789 A BR9602789 A BR 9602789A BR 9602789 A BR9602789 A BR 9602789A BR 9602789 A BR9602789 A BR 9602789A BR 9602789 A BR9602789 A BR 9602789A
Authority
BR
Brazil
Prior art keywords
catalyst
production
aromatic amines
amines
aromatic
Prior art date
Application number
BR9602789A
Other languages
English (en)
Inventor
Reinhard Langer
Hans-Josef Buysch
Ursula Pentling
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 BR9602789A publication Critical patent/BR9602789A/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
    • 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
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • B01J23/622—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
    • B01J23/628—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with lead

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)
BR9602789A 1995-06-14 1996-06-13 Processo para a produção de aminas aromáticas e catalisador BR9602789A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19521587A DE19521587A1 (de) 1995-06-14 1995-06-14 Verfahren und Katalysator zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung

Publications (1)

Publication Number Publication Date
BR9602789A true BR9602789A (pt) 1998-09-08

Family

ID=7764331

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9602789A BR9602789A (pt) 1995-06-14 1996-06-13 Processo para a produção de aminas aromáticas e catalisador

Country Status (13)

Country Link
US (2) US5679858A (pt)
EP (1) EP0748790B1 (pt)
JP (1) JPH093012A (pt)
KR (1) KR100413574B1 (pt)
CN (1) CN1119318C (pt)
BR (1) BR9602789A (pt)
CA (1) CA2178701A1 (pt)
CZ (1) CZ287873B6 (pt)
DE (2) DE19521587A1 (pt)
ES (1) ES2139277T3 (pt)
PL (1) PL183111B1 (pt)
SI (1) SI0748790T1 (pt)
TW (1) TW418182B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715746A1 (de) * 1997-04-16 1998-10-22 Bayer Ag Herstellung von aromatischen Aminen mittels neuer Hydrierkatalysatoren
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
DE10255240A1 (de) * 2002-11-26 2004-06-09 Basf Ag Verfahren zur Entfernung von Quecksilber aus mit Quecksilber verunreinigten Lösungen
US7288500B2 (en) * 2005-08-31 2007-10-30 Headwaters Technology Innovation, Llc Selective hydrogenation of nitro groups of halonitro aromatic compounds
US7396795B2 (en) 2005-08-31 2008-07-08 Headwaters Technology Innovation, Llc Low temperature preparation of supported nanoparticle catalysts having increased dispersion
US7892299B2 (en) * 2005-09-15 2011-02-22 Headwaters Technology Innovation, Llc Methods of manufacturing fuel cell electrodes incorporating highly dispersed nanoparticle catalysts
US7935652B2 (en) * 2005-09-15 2011-05-03 Headwaters Technology Innovation, Llc. Supported nanoparticle catalysts manufactured using caged catalyst atoms
US7718710B2 (en) 2006-03-17 2010-05-18 Headwaters Technology Innovation, Llc Stable concentrated metal colloids and methods of making same
DE102006035203A1 (de) * 2006-07-29 2008-01-31 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
US7563742B2 (en) 2006-09-22 2009-07-21 Headwaters Technology Innovation, Llc Supported nickel catalysts having high nickel loading and high metal dispersion and methods of making same
DE102009019436A1 (de) * 2009-04-29 2010-11-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
US9115049B2 (en) 2012-10-11 2015-08-25 Basf Se Process for obtaining pure aniline
EP2906528B1 (de) 2012-10-11 2016-09-21 Basf Se Verfahren zur gewinnung von rein-anilin
WO2015052068A1 (de) 2013-10-08 2015-04-16 Bayer Materialscience Ag Verfahren zur herstellung von toluylendiamin
JP6327607B2 (ja) * 2014-03-11 2018-05-23 公立大学法人首都大学東京 パラジウム粒子を有機高分子化合物に担持した複合体
WO2023275137A1 (en) 2021-06-30 2023-01-05 Basf Se Process for producing aniline

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285277A (en) * 1939-11-08 1942-06-02 Du Pont Noble metal catalyst and process of preparing same
US2681938A (en) * 1949-08-15 1954-06-22 Hoffmann La Roche Hydrogenation of acetylenic bond utilizing a palladium-lead catalyst
US2823235A (en) * 1955-05-10 1958-02-11 Du Pont Hydrogenation of nitro compounds to amines and catalyst therefor
US3136818A (en) * 1960-01-15 1964-06-09 Basf Ag Production of aniline
US3132180A (en) * 1961-03-29 1964-05-05 Gen Aniline & Film Corp Catalytic reduction of aromatic mononitro compounds
US3265636A (en) * 1963-03-26 1966-08-09 Du Pont Catalyst for the hydrogenation of nitro compounds
US3657265A (en) * 1968-06-21 1972-04-18 Olin Corp Process for preparing benzoxazolones from aromatic nitro compounds
US3666813A (en) * 1969-08-27 1972-05-30 Engelhard Min & Chem Process for preparing aromatic haloamines from aromatic nitroamines
BE793860A (fr) * 1972-03-23 1973-07-10 Bayer Ag Catalyseur utilisable notamment pour la reduction de nitrobenzene
US3804779A (en) * 1972-10-02 1974-04-16 Dart Ind Inc Carbon supported palladium catalyst
DE2849002A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Verfahren zur katalytischen hydrierung von nitrobenzol
DE2943805A1 (de) * 1979-10-30 1981-05-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3-phenoxy-benzaldehyden
JP2801381B2 (ja) * 1990-09-18 1998-09-21 三井化学株式会社 高純度アニリンの製造法
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.
DE4428017A1 (de) * 1994-08-08 1996-02-15 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen

Also Published As

Publication number Publication date
JPH093012A (ja) 1997-01-07
EP0748790A3 (de) 1998-04-08
KR970001303A (ko) 1997-01-24
EP0748790A2 (de) 1996-12-18
DE19521587A1 (de) 1996-12-19
CN1119318C (zh) 2003-08-27
CN1143073A (zh) 1997-02-19
PL314749A1 (en) 1996-12-23
EP0748790B1 (de) 1999-10-20
US5679858A (en) 1997-10-21
PL183111B1 (pl) 2002-05-31
SI0748790T1 (en) 1999-12-31
DE59603397D1 (de) 1999-11-25
CZ174096A3 (en) 1997-01-15
ES2139277T3 (es) 2000-02-01
CA2178701A1 (en) 1996-12-15
KR100413574B1 (ko) 2004-04-01
CZ287873B6 (en) 2001-02-14
TW418182B (en) 2001-01-11
US5962365A (en) 1999-10-05

Similar Documents

Publication Publication Date Title
BR9610151A (pt) Processo para a hidrogenação de compostos aromáticos utilização de um catalisador e catalisador
BR9704007A (pt) Sistema catalisador e processo para a produção de um polímero
BR9609277A (pt) Aço supermartensítico processo para a produção de artigos manufaturados de aço supermartensítico e os respectivos artigos manufaturados de aço supermartensítico
BR9505527A (pt) Catalisador para a desidratação de c6-a c15-parafinas e processo para sua preparação
BR9508499A (pt) Processo e aparelho para a formação de estruturas de aerofólio
BR9508618A (pt) Processo integrado para a produção de lacteto
BR9510336A (pt) Processo para a síntese de polímeros composição e polímero
BR9406590A (pt) Processo para a produção de gelatina
BR9509510A (pt) Tapete e processo contínuo para a produção do mesmo
BR9606782A (pt) Processo para preparar ciclopilacetileno
BR9602789A (pt) Processo para a produção de aminas aromáticas e catalisador
PT102081A (pt) Aparelho de estampagem e processo para a fabricacao de placas de cablagem
PT983059E (pt) Processo para a producao de pastilhas de flurbiprofeno
BR9509842A (pt) Processo para produção de fosgênio
PT770687E (pt) Processo para a producao de nicotinamida
BR9711718A (pt) Processo para a co-produ-Æo de 6-aminocapro-nitrila e hexametileno-diamina
BR9704250A (pt) Processo para a produção de borracha nitrílica
BR9406236A (pt) Processo para a produção de difluoro-metano
PT839138E (pt) Processo para a preparacao de 3-hidroxipirazois substituidos em n
BR9606855A (pt) Processo para preparar hidroxílaminas aromáticas ou heteroaromáticas
BR9607413A (pt) Processo para produçao de pentafluoretano e tetrafluorcloroetano
BR9500613A (pt) Processo para a preparação contínua de mononitrotoluenos
PT970077E (pt) Processo melhorado para a producao de tiazolidinedionas e novas tiazolidinedionas
BR9503610A (pt) Processo contínuo para a produçao de misturas isomeros de dinitrololueno
BR9804873A (pt) Processo para a produ-Æo de ironas

Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA DA INT. CL. 7: C07C209/36

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements