TW328073B - A process for producing aromatic amines by gas phase hydrogenation and a catalyst useful therefor - Google Patents

A process for producing aromatic amines by gas phase hydrogenation and a catalyst useful therefor

Info

Publication number
TW328073B
TW328073B TW085106932A TW85106932A TW328073B TW 328073 B TW328073 B TW 328073B TW 085106932 A TW085106932 A TW 085106932A TW 85106932 A TW85106932 A TW 85106932A TW 328073 B TW328073 B TW 328073B
Authority
TW
Taiwan
Prior art keywords
hydrogen
gas phase
catalyst
aromatic amines
phase hydrogenation
Prior art date
Application number
TW085106932A
Other languages
English (en)
Inventor
Langer Reinhard
Buysch Hans-Josef
Pentling Ursula
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 TW328073B publication Critical patent/TW328073B/zh

Links

Classifications

    • 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
    • B01J23/44—Palladium
    • 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

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)
TW085106932A 1995-06-14 1996-06-10 A process for producing aromatic amines by gas phase hydrogenation and a catalyst useful therefor TW328073B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19521670A DE19521670A1 (de) 1995-06-14 1995-06-14 Verfahren und Katalysator zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung

Publications (1)

Publication Number Publication Date
TW328073B true TW328073B (en) 1998-03-11

Family

ID=7764383

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085106932A TW328073B (en) 1995-06-14 1996-06-10 A process for producing aromatic amines by gas phase hydrogenation and a catalyst useful therefor

Country Status (11)

Country Link
EP (1) EP0748789B1 (zh)
JP (1) JPH093013A (zh)
KR (1) KR100413575B1 (zh)
CN (1) CN1071308C (zh)
BR (1) BR9602790A (zh)
CA (1) CA2178700A1 (zh)
CZ (1) CZ287872B6 (zh)
DE (2) DE19521670A1 (zh)
ES (1) ES2139276T3 (zh)
PL (1) PL183134B1 (zh)
TW (1) TW328073B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493190B1 (ko) * 1997-12-29 2005-08-11 삼성테크윈 주식회사 모터의 가감속 구동 방법
DE102006035203A1 (de) 2006-07-29 2008-01-31 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
EP1980583A1 (en) * 2007-04-10 2008-10-15 Solvay Solexis S.p.A. A method for preparing carbonylic perfluoropolyethers
CN101265236B (zh) * 2008-04-28 2012-05-23 武穴市龙翔药业有限公司 妥曲珠利的合成工艺
DE102009019436A1 (de) 2009-04-29 2010-11-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
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
JP2014520086A (ja) 2011-05-24 2014-08-21 ビーエーエスエフ ソシエタス・ヨーロピア バイオマスからポリイソシアナートを製造する方法
US8933262B2 (en) 2011-05-24 2015-01-13 Basf Se Process for preparing polyisocyanates from biomass
JP6411479B2 (ja) 2013-10-08 2018-10-24 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 ジアミノトルエンの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039026A1 (de) * 1990-12-07 1992-06-11 Bayer Ag Verfahren zur herstellung von anilin
DE4428017A1 (de) * 1994-08-08 1996-02-15 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen

Also Published As

Publication number Publication date
EP0748789A2 (de) 1996-12-18
ES2139276T3 (es) 2000-02-01
KR100413575B1 (ko) 2004-04-03
DE19521670A1 (de) 1996-12-19
CN1142487A (zh) 1997-02-12
EP0748789B1 (de) 1999-10-13
CA2178700A1 (en) 1996-12-15
EP0748789A3 (de) 1998-04-08
PL183134B1 (pl) 2002-05-31
JPH093013A (ja) 1997-01-07
DE59603325D1 (de) 1999-11-18
CZ173996A3 (en) 1997-01-15
CZ287872B6 (en) 2001-02-14
KR970001304A (ko) 1997-01-24
BR9602790A (pt) 1998-09-08
CN1071308C (zh) 2001-09-19
PL314750A1 (en) 1996-12-23

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