CN101024616A - 制备苯胺的方法 - Google Patents
制备苯胺的方法 Download PDFInfo
- Publication number
- CN101024616A CN101024616A CNA2007100852054A CN200710085205A CN101024616A CN 101024616 A CN101024616 A CN 101024616A CN A2007100852054 A CNA2007100852054 A CN A2007100852054A CN 200710085205 A CN200710085205 A CN 200710085205A CN 101024616 A CN101024616 A CN 101024616A
- Authority
- CN
- China
- Prior art keywords
- aniline
- tower
- distillation
- rough
- alkali metal
- 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.)
- Granted
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/84—Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
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
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006007620.6 | 2006-02-18 | ||
DE102006007620A DE102006007620A1 (de) | 2006-02-18 | 2006-02-18 | Verfahren zur Herstellung von Anilin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101024616A true CN101024616A (zh) | 2007-08-29 |
CN101024616B CN101024616B (zh) | 2013-07-10 |
Family
ID=38121275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100852054A Active CN101024616B (zh) | 2006-02-18 | 2007-02-16 | 制备苯胺的方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7692042B2 (zh) |
EP (1) | EP1845079B1 (zh) |
JP (1) | JP5419327B2 (zh) |
KR (1) | KR101376940B1 (zh) |
CN (1) | CN101024616B (zh) |
BR (1) | BRPI0700427A (zh) |
DE (1) | DE102006007620A1 (zh) |
PT (1) | PT1845079E (zh) |
TW (1) | TW200804234A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101962326A (zh) * | 2010-08-20 | 2011-02-02 | 南化集团研究院 | 一种连续加氢制备4,6-二氨基间苯二酚盐酸盐的方法 |
CN103068788A (zh) * | 2010-07-30 | 2013-04-24 | 拜耳知识产权有限责任公司 | 生产硝基苯的连续方法 |
CN104718185A (zh) * | 2012-10-11 | 2015-06-17 | 巴斯夫欧洲公司 | 获得纯苯胺的方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007039091A1 (de) | 2007-08-18 | 2009-02-19 | Bayer Materialscience Ag | Verfahren zur Reinigung von aromatischen Aminen |
WO2010145914A1 (en) * | 2009-06-17 | 2010-12-23 | Huntsman International Llc | Chemical installation |
DE102009025374A1 (de) * | 2009-06-18 | 2010-12-23 | Bayer Materialscience Ag | Verfahren zur Herstellung von aromatischen Aminen |
DE102010042731A1 (de) | 2010-10-21 | 2012-04-26 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen |
US8809587B2 (en) | 2010-12-30 | 2014-08-19 | Kellogg Brown & Root Llc | Systems and methods for producing aromatic amines and removing phenol therefrom |
DE102011081897A1 (de) | 2011-08-31 | 2013-02-28 | Bayer Materialscience Aktiengesellschaft | Katalysator und Verfahren zur Herstellung von aromatischen Aminen in der Gasphase |
EP2641892A1 (de) | 2012-03-23 | 2013-09-25 | Bayer MaterialScience AG | Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen |
PT2844635T (pt) * | 2012-05-04 | 2017-04-26 | Covestro Deutschland Ag | Processo para o tratamento de uma mistura de substâncias compreendendo uma amina aromática, em particular de anilina bruta |
US9115049B2 (en) | 2012-10-11 | 2015-08-25 | Basf Se | Process for obtaining pure aniline |
US9162970B2 (en) | 2014-03-04 | 2015-10-20 | Kellogg Brown & Root Llc | Promotion of imine formatin via cationic resin catalyst |
CA3029325A1 (en) | 2016-06-29 | 2018-01-04 | Covestro Deutschland Ag | Method for producing aniline or an aniline derivative |
BR112019012114B1 (pt) | 2016-12-20 | 2022-09-06 | Covestro Deutschland Ag | Processo para preparação de ácido aminobenzóico ou um produto de conversão de ácido aminobenzóico |
EP3802842B1 (de) | 2018-06-07 | 2022-04-13 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung von aminobenzoesäure oder eines aminobenzosäure-folgeprodukts |
HUE060351T2 (hu) | 2018-07-27 | 2023-02-28 | Covestro Intellectual Property Gmbh & Co Kg | Eljárás anilin vagy anilin-származék elõállítására |
HUE056733T2 (hu) | 2018-10-17 | 2022-03-28 | Covestro Intellectual Property Gmbh & Co Kg | Eljárás anilin tisztítására |
JP2022538663A (ja) | 2019-07-03 | 2022-09-05 | コベストロ・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・アンド・コー・カーゲー | アニリンの精製方法 |
CN111099779A (zh) * | 2019-12-25 | 2020-05-05 | 彩客化学(沧州)有限公司 | 一种高效去除废水中苯胺类化合物的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3136818A (en) * | 1960-01-15 | 1964-06-09 | Basf Ag | Production of aniline |
BE793928A (fr) * | 1972-01-13 | 1973-05-02 | Deggendorfer Werft Eisenbau | Appareil pour la mise en oeuvre de processus chimiques exothermiques et endothermiques |
JPS4935341A (zh) * | 1972-07-31 | 1974-04-01 | ||
DE3414714C2 (de) | 1984-04-18 | 1986-06-19 | Friedrich 6720 Speyer Sperling | Vorrichtung zur Zubereitung von Dampfnudeln (von gebratenen bzw. gekochten Teigstücken) |
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 |
JP3804082B2 (ja) * | 1995-04-27 | 2006-08-02 | 住友化学株式会社 | アニリンの精製方法 |
DE10245703A1 (de) * | 2002-09-30 | 2004-04-01 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe durch Phosgenierung von nichtneutralisiertem Polyamin der Diphenylmethanreihe |
US7049471B2 (en) * | 2003-10-10 | 2006-05-23 | E. I. Du Pont De Nemours And Company | Separation of amine from a phenolic compound |
-
2006
- 2006-02-18 DE DE102006007620A patent/DE102006007620A1/de not_active Withdrawn
-
2007
- 2007-02-06 PT PT70751037T patent/PT1845079E/pt unknown
- 2007-02-06 EP EP07075103.7A patent/EP1845079B1/de active Active
- 2007-02-15 US US11/706,444 patent/US7692042B2/en active Active
- 2007-02-16 KR KR1020070016608A patent/KR101376940B1/ko active IP Right Grant
- 2007-02-16 CN CN2007100852054A patent/CN101024616B/zh active Active
- 2007-02-16 TW TW096105893A patent/TW200804234A/zh unknown
- 2007-02-19 JP JP2007038362A patent/JP5419327B2/ja active Active
- 2007-02-21 BR BRPI0700427-3A patent/BRPI0700427A/pt not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103068788A (zh) * | 2010-07-30 | 2013-04-24 | 拜耳知识产权有限责任公司 | 生产硝基苯的连续方法 |
CN101962326A (zh) * | 2010-08-20 | 2011-02-02 | 南化集团研究院 | 一种连续加氢制备4,6-二氨基间苯二酚盐酸盐的方法 |
CN104718185A (zh) * | 2012-10-11 | 2015-06-17 | 巴斯夫欧洲公司 | 获得纯苯胺的方法 |
CN104718185B (zh) * | 2012-10-11 | 2017-01-18 | 巴斯夫欧洲公司 | 获得纯苯胺的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101376940B1 (ko) | 2014-03-20 |
EP1845079B1 (de) | 2014-03-26 |
JP2007217416A (ja) | 2007-08-30 |
KR20070082895A (ko) | 2007-08-22 |
US20070203364A1 (en) | 2007-08-30 |
CN101024616B (zh) | 2013-07-10 |
EP1845079A1 (de) | 2007-10-17 |
US7692042B2 (en) | 2010-04-06 |
DE102006007620A1 (de) | 2007-08-23 |
TW200804234A (en) | 2008-01-16 |
PT1845079E (pt) | 2014-05-29 |
JP5419327B2 (ja) | 2014-02-19 |
BRPI0700427A (pt) | 2007-11-06 |
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Application publication date: 20070829 Assignee: Bayer Intellectual Property GmbH Assignor: BAYER MATERIALSCIENCE AG Contract record no.: 2012990000854 Denomination of invention: Process for the production of anilines License type: Common License Record date: 20121128 |
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Effective date of registration: 20160613 Address after: German Monheim Patentee after: BAYER INTELLECTUAL PROPERTY GmbH Address before: Germany Leverkusen Patentee before: BAYER MATERIALSCIENCE AG Effective date of registration: 20160613 Address after: Germany Leverkusen Patentee after: COVESTRO DEUTSCHLAND AG Address before: German Monheim Patentee before: BAYER INTELLECTUAL PROPERTY GmbH |