DE102010042731A1 - Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen - Google Patents

Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen Download PDF

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Publication number
DE102010042731A1
DE102010042731A1 DE102010042731A DE102010042731A DE102010042731A1 DE 102010042731 A1 DE102010042731 A1 DE 102010042731A1 DE 102010042731 A DE102010042731 A DE 102010042731A DE 102010042731 A DE102010042731 A DE 102010042731A DE 102010042731 A1 DE102010042731 A1 DE 102010042731A1
Authority
DE
Germany
Prior art keywords
stream
product
aniline
water
phase
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.)
Withdrawn
Application number
DE102010042731A
Other languages
German (de)
English (en)
Inventor
Dr. Lehner Peter
Dr. Sommer Knut
Dr. Moussa Amgad Salah
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 Intellectual Property GmbH
Original Assignee
Bayer MaterialScience 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 MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE102010042731A priority Critical patent/DE102010042731A1/de
Priority to JP2013534280A priority patent/JP5951618B2/ja
Priority to PT117732362T priority patent/PT2630117E/pt
Priority to EP11773236.2A priority patent/EP2630117B1/de
Priority to PCT/EP2011/068122 priority patent/WO2012052407A1/de
Priority to KR1020137012854A priority patent/KR101869996B1/ko
Priority to CN201180050920.9A priority patent/CN103201253B/zh
Priority to PL11773236T priority patent/PL2630117T3/pl
Priority to US13/878,190 priority patent/US9233910B2/en
Publication of DE102010042731A1 publication Critical patent/DE102010042731A1/de
Withdrawn legal-status Critical Current

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    • 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
    • C07C209/86—Separation
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE102010042731A 2010-10-21 2010-10-21 Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen Withdrawn DE102010042731A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE102010042731A DE102010042731A1 (de) 2010-10-21 2010-10-21 Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen
JP2013534280A JP5951618B2 (ja) 2010-10-21 2011-10-17 気相水素化からアニリンを精製するための方法
PT117732362T PT2630117E (pt) 2010-10-21 2011-10-17 Processo para a purificação de anilina proveniente de hidrogenações em fase gasosa
EP11773236.2A EP2630117B1 (de) 2010-10-21 2011-10-17 Verfahren zur reinigung von anilin aus gasphasenhydrierungen
PCT/EP2011/068122 WO2012052407A1 (de) 2010-10-21 2011-10-17 Verfahren zur reinigung von anilin aus gasphasenhydrierungen
KR1020137012854A KR101869996B1 (ko) 2010-10-21 2011-10-17 기상 수소화로부터의 아닐린의 정제 방법
CN201180050920.9A CN103201253B (zh) 2010-10-21 2011-10-17 纯化由气相加氢获得的苯胺的方法
PL11773236T PL2630117T3 (pl) 2010-10-21 2011-10-17 Sposób oczyszczania aniliny z uwodornień w fazie gazowej
US13/878,190 US9233910B2 (en) 2010-10-21 2011-10-17 Process for purifying aniline from gas phase hydrogenations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010042731A DE102010042731A1 (de) 2010-10-21 2010-10-21 Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen

Publications (1)

Publication Number Publication Date
DE102010042731A1 true DE102010042731A1 (de) 2012-04-26

Family

ID=44860336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010042731A Withdrawn DE102010042731A1 (de) 2010-10-21 2010-10-21 Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen

Country Status (9)

Country Link
US (1) US9233910B2 (https=)
EP (1) EP2630117B1 (https=)
JP (1) JP5951618B2 (https=)
KR (1) KR101869996B1 (https=)
CN (1) CN103201253B (https=)
DE (1) DE102010042731A1 (https=)
PL (1) PL2630117T3 (https=)
PT (1) PT2630117E (https=)
WO (1) WO2012052407A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2641892A1 (de) * 2012-03-23 2013-09-25 Bayer MaterialScience AG Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen
US9115049B2 (en) 2012-10-11 2015-08-25 Basf Se Process for obtaining pure aniline
WO2014057053A1 (de) * 2012-10-11 2014-04-17 Basf Se Verfahren zur gewinnung von rein-anilin
CN110627651B (zh) * 2018-06-25 2022-06-14 中国石油化工股份有限公司 一种降低苯胺中苯酚含量的方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935341A (https=) 1972-07-31 1974-04-01
EP0696574A1 (de) 1994-08-08 1996-02-14 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
EP0696573A1 (de) 1994-08-08 1996-02-14 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
JPH08295654A (ja) 1995-04-27 1996-11-12 Sumitomo Chem Co Ltd アニリンの精製方法
US20050080294A1 (en) 2003-10-10 2005-04-14 Renner Carl A. Separation of amine from a phenolic compound
JP2005350388A (ja) 2004-06-10 2005-12-22 Sumitomo Chemical Co Ltd アニリンの製造方法
JP2007217405A (ja) 2006-01-17 2007-08-30 Sumitomo Chemical Co Ltd アニリンの精製方法および製造方法
EP1845080A1 (de) 2006-02-18 2007-10-17 Bayer MaterialScience AG Verfahren zur Herstellung von Anilin
EP1845079A1 (de) 2006-02-18 2007-10-17 Bayer MaterialScience AG Verfahren zur Herstellung von Anilin
EP1882681A1 (de) 2006-07-29 2008-01-30 Bayer MaterialScience AG Verfahren zur Herstellung von aromatischen Aminen
EP2028176A1 (de) 2007-08-18 2009-02-25 Bayer MaterialScience AG Verfahren zur Reinigung von aromatischen Aminen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174008A (en) * 1938-01-29 1939-09-26 Nat Aniline & Chem Co Inc Distillation of amines from reduction masses
JPH0935341A (ja) 1995-07-18 1997-02-07 Masayuki Matsuda Ｘ線による情報の記録・読み出し方法
JP2001226320A (ja) * 2000-02-14 2001-08-21 Nippon Shokubai Co Ltd アクリル酸の捕集方法およびアクリル酸の精製方法
DE102004026626A1 (de) * 2004-06-01 2005-12-29 Bayer Materialscience Ag Verfahren zur destillativen Trennung von wässrigen Aminlösungen
JP2008184409A (ja) * 2007-01-29 2008-08-14 Mitsubishi Rayon Co Ltd アルキルアミン含有混合物の蒸留法及びアルキルアミン類の製造方法
US20130327086A1 (en) * 2010-10-21 2013-12-12 Bayer Intellectual Property Gmbh Method for the simplified removal of a reaction product from reaction gas mixtures using at least two-fold partial condensation

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935341A (https=) 1972-07-31 1974-04-01
EP0696574A1 (de) 1994-08-08 1996-02-14 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
EP0696573A1 (de) 1994-08-08 1996-02-14 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
JPH08295654A (ja) 1995-04-27 1996-11-12 Sumitomo Chem Co Ltd アニリンの精製方法
US20050080294A1 (en) 2003-10-10 2005-04-14 Renner Carl A. Separation of amine from a phenolic compound
JP2005350388A (ja) 2004-06-10 2005-12-22 Sumitomo Chemical Co Ltd アニリンの製造方法
JP2007217405A (ja) 2006-01-17 2007-08-30 Sumitomo Chemical Co Ltd アニリンの精製方法および製造方法
EP1845080A1 (de) 2006-02-18 2007-10-17 Bayer MaterialScience AG Verfahren zur Herstellung von Anilin
EP1845079A1 (de) 2006-02-18 2007-10-17 Bayer MaterialScience AG Verfahren zur Herstellung von Anilin
EP1882681A1 (de) 2006-07-29 2008-01-30 Bayer MaterialScience AG Verfahren zur Herstellung von aromatischen Aminen
EP2028176A1 (de) 2007-08-18 2009-02-25 Bayer MaterialScience AG Verfahren zur Reinigung von aromatischen Aminen

Also Published As

Publication number Publication date
CN103201253A (zh) 2013-07-10
PL2630117T3 (pl) 2015-03-31
US9233910B2 (en) 2016-01-12
JP2013543517A (ja) 2013-12-05
CN103201253B (zh) 2014-12-03
EP2630117A1 (de) 2013-08-28
KR101869996B1 (ko) 2018-06-22
KR20130127983A (ko) 2013-11-25
US20140046096A1 (en) 2014-02-13
PT2630117E (pt) 2015-02-17
JP5951618B2 (ja) 2016-07-13
WO2012052407A1 (de) 2012-04-26
EP2630117B1 (de) 2014-10-15

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Legal Events

Date Code Title Description
R163 Identified publications notified
R163 Identified publications notified

Effective date: 20120713

R081 Change of applicant/patentee

Owner name: BAYER INTELLECTUAL PROPERTY GMBH, DE

Free format text: FORMER OWNER: BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT, 51373 LEVERKUSEN, DE

Effective date: 20140317

R120 Application withdrawn or ip right abandoned