CN103201253B - 纯化由气相加氢获得的苯胺的方法 - Google Patents

纯化由气相加氢获得的苯胺的方法 Download PDF

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Publication number
CN103201253B
CN103201253B CN201180050920.9A CN201180050920A CN103201253B CN 103201253 B CN103201253 B CN 103201253B CN 201180050920 A CN201180050920 A CN 201180050920A CN 103201253 B CN103201253 B CN 103201253B
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China
Prior art keywords
water
stream
aniline
product
distillation tower
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CN201180050920.9A
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English (en)
Chinese (zh)
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CN103201253A (zh
Inventor
P·莱纳
K·萨默
A·S·穆萨
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Covestro Deutschland AG
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Bayer Pharma AG
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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)
CN201180050920.9A 2010-10-21 2011-10-17 纯化由气相加氢获得的苯胺的方法 Active CN103201253B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010042731A DE102010042731A1 (de) 2010-10-21 2010-10-21 Verfahren zur Reinigung von Anilin aus Gasphasenhydrierungen
DE102010042731.4 2010-10-21
PCT/EP2011/068122 WO2012052407A1 (de) 2010-10-21 2011-10-17 Verfahren zur reinigung von anilin aus gasphasenhydrierungen

Publications (2)

Publication Number Publication Date
CN103201253A CN103201253A (zh) 2013-07-10
CN103201253B true CN103201253B (zh) 2014-12-03

Family

ID=44860336

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Application Number Title Priority Date Filing Date
CN201180050920.9A Active CN103201253B (zh) 2010-10-21 2011-10-17 纯化由气相加氢获得的苯胺的方法

Country Status (9)

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

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
WO2014057053A1 (de) * 2012-10-11 2014-04-17 Basf Se Verfahren zur gewinnung von rein-anilin
US9115049B2 (en) * 2012-10-11 2015-08-25 Basf Se Process for obtaining pure aniline
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101024615A (zh) * 2006-02-18 2007-08-29 拜尔材料科学股份公司 制备苯胺的方法

Family Cites Families (16)

* 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
JPS4935341A (enExample) 1972-07-31 1974-04-01
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
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
US7049471B2 (en) 2003-10-10 2006-05-23 E. I. Du Pont De Nemours And Company Separation of amine from a phenolic compound
DE102004026626A1 (de) 2004-06-01 2005-12-29 Bayer Materialscience Ag Verfahren zur destillativen Trennung von wässrigen Aminlösungen
JP2005350388A (ja) 2004-06-10 2005-12-22 Sumitomo Chemical Co Ltd アニリンの製造方法
JP4552941B2 (ja) 2006-01-17 2010-09-29 住友化学株式会社 アニリンの精製方法および製造方法
DE102006007620A1 (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
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
DE102007039091A1 (de) 2007-08-18 2009-02-19 Bayer Materialscience Ag Verfahren zur Reinigung von aromatischen Aminen
WO2012052411A1 (de) * 2010-10-21 2012-04-26 Bayer Technology Services Gmbh Verfahren zur vereinfachten abtrennung eines reaktionsprodukts aus reaktionsgasgemischen mittels mindestens zweimaliger teilweiser kondensation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101024615A (zh) * 2006-02-18 2007-08-29 拜尔材料科学股份公司 制备苯胺的方法

Also Published As

Publication number Publication date
PL2630117T3 (pl) 2015-03-31
JP5951618B2 (ja) 2016-07-13
PT2630117E (pt) 2015-02-17
EP2630117B1 (de) 2014-10-15
US20140046096A1 (en) 2014-02-13
US9233910B2 (en) 2016-01-12
WO2012052407A1 (de) 2012-04-26
EP2630117A1 (de) 2013-08-28
DE102010042731A1 (de) 2012-04-26
CN103201253A (zh) 2013-07-10
KR101869996B1 (ko) 2018-06-22
KR20130127983A (ko) 2013-11-25
JP2013543517A (ja) 2013-12-05

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Effective date of registration: 20160525

Address after: Leverkusen, Germany

Patentee after: BAYER MATERIALSCIENCE AG

Address before: German Monheim

Patentee before: Bayer Pharma Aktiengesellschaft