PT1670747E - Separação de uma amina aromática de um composto fenólico - Google Patents
Separação de uma amina aromática de um composto fenólico Download PDFInfo
- Publication number
- PT1670747E PT1670747E PT04794521T PT04794521T PT1670747E PT 1670747 E PT1670747 E PT 1670747E PT 04794521 T PT04794521 T PT 04794521T PT 04794521 T PT04794521 T PT 04794521T PT 1670747 E PT1670747 E PT 1670747E
- Authority
- PT
- Portugal
- Prior art keywords
- separation
- aromatic amine
- phenolic compound
- phenolic
- compound
- Prior art date
Links
- 150000004982 aromatic amines Chemical class 0.000 title 1
- 150000002989 phenols Chemical class 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
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
- C07C209/82—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
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/86—Separation
-
- 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
- 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
- C07C211/47—Toluidines; Homologues thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51069003P | 2003-10-10 | 2003-10-10 | |
| US10/798,083 US7049471B2 (en) | 2003-10-10 | 2004-03-11 | Separation of amine from a phenolic compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT1670747E true PT1670747E (pt) | 2009-08-05 |
Family
ID=34426239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT04794521T PT1670747E (pt) | 2003-10-10 | 2004-10-06 | Separação de uma amina aromática de um composto fenólico |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7049471B2 (enExample) |
| EP (1) | EP1670747B1 (enExample) |
| JP (1) | JP4672668B2 (enExample) |
| KR (2) | KR20120040759A (enExample) |
| CN (1) | CN1946675B (enExample) |
| DE (1) | DE602004021122D1 (enExample) |
| PT (1) | PT1670747E (enExample) |
| WO (1) | WO2005037767A2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE102006007619A1 (de) * | 2006-02-18 | 2007-08-23 | Bayer Materialscience Ag | Verfahren zur Herstellung von Anilin |
| DE102006052989A1 (de) * | 2006-11-10 | 2008-05-15 | Bayer Materialscience Ag | Verfahren zur Entfernung von Verbindungen mit phenolischen Hydroxygruppen aus aromatischen Aminen |
| DE102007039091A1 (de) * | 2007-08-18 | 2009-02-19 | Bayer Materialscience Ag | Verfahren zur Reinigung von aromatischen Aminen |
| 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 |
| HUE056733T2 (hu) | 2018-10-17 | 2022-03-28 | Covestro Intellectual Property Gmbh & Co Kg | Eljárás anilin tisztítására |
| CN110252088B (zh) * | 2019-06-25 | 2021-11-02 | 运城晋腾化学科技有限公司临猗分公司 | 一种尾气中苯胺的回收系统 |
| WO2021001424A1 (de) | 2019-07-03 | 2021-01-07 | Covestro Intellectual Property Gmbh & Co. Kg | Verfahren zur reinigung von anilin |
| CN119504449A (zh) * | 2024-11-25 | 2025-02-25 | 宁夏瑞泰科技股份有限公司 | 一种抗变色邻苯二胺的制备方法及得到的产品 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1942838A (en) * | 1928-08-22 | 1934-01-09 | Goodrich Co B F | Method of recovering amines and phenols from their aqueous solutions |
| US3682782A (en) * | 1968-07-11 | 1972-08-08 | Halcon International Inc | Reduced pressure distillation process for recovering aniline from phenolaniline mixtures |
| JPS4935341A (enExample) * | 1972-07-31 | 1974-04-01 | ||
| JPS5519211A (en) * | 1978-07-27 | 1980-02-09 | Mitsui Toatsu Chem Inc | Purification of organic amine |
| US4267391A (en) * | 1979-06-29 | 1981-05-12 | Koppers Company, Inc. | Process for obtaining para-cresol and meta-cresol from a mixture of methylated and ethylated phenols characterized by urea clathration of metal-cresol |
| US4267390A (en) * | 1979-06-29 | 1981-05-12 | Koppers Company, Inc. | Process for obtaining para-cresol and meta-cresol from a mixture of methylated and ethylated phenols characterized by selective complexation with calcium bromide and sodium acetate |
| US4491673A (en) * | 1982-04-19 | 1985-01-01 | Monsanto Company | Production and separation of amines |
| JPS60199861A (ja) * | 1984-03-23 | 1985-10-09 | Mitsui Toatsu Chem Inc | 芳香族ジアミン類の精製方法 |
| US5192399A (en) * | 1991-01-30 | 1993-03-09 | E. I. Du Pont De Nemours And Company | Purification of aminonitriles or diamines |
| IL98520A (en) * | 1991-06-16 | 1996-10-31 | Bromine Compounds Ltd | Process for purifying diaminodiphenyl compounds |
| 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 |
| DE10228594B4 (de) * | 2002-06-26 | 2006-06-08 | Lanxess Deutschland Gmbh | Herstellung von farblosem Dibenzylamin |
-
2004
- 2004-03-11 US US10/798,083 patent/US7049471B2/en not_active Expired - Fee Related
- 2004-10-06 CN CN2004800295695A patent/CN1946675B/zh not_active Expired - Fee Related
- 2004-10-06 PT PT04794521T patent/PT1670747E/pt unknown
- 2004-10-06 EP EP04794521A patent/EP1670747B1/en not_active Revoked
- 2004-10-06 JP JP2006534370A patent/JP4672668B2/ja not_active Expired - Fee Related
- 2004-10-06 KR KR1020127009690A patent/KR20120040759A/ko not_active Ceased
- 2004-10-06 DE DE602004021122T patent/DE602004021122D1/de not_active Expired - Lifetime
- 2004-10-06 WO PCT/US2004/033199 patent/WO2005037767A2/en not_active Ceased
- 2004-10-06 KR KR1020067006705A patent/KR101186434B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| HK1101391A1 (en) | 2007-10-18 |
| KR101186434B1 (ko) | 2012-09-27 |
| CN1946675A (zh) | 2007-04-11 |
| KR20120040759A (ko) | 2012-04-27 |
| DE602004021122D1 (de) | 2009-06-25 |
| KR20060120020A (ko) | 2006-11-24 |
| US7049471B2 (en) | 2006-05-23 |
| CN1946675B (zh) | 2011-06-15 |
| JP4672668B2 (ja) | 2011-04-20 |
| EP1670747B1 (en) | 2009-05-13 |
| US20050080294A1 (en) | 2005-04-14 |
| WO2005037767A3 (en) | 2005-06-23 |
| WO2005037767A2 (en) | 2005-04-28 |
| EP1670747A2 (en) | 2006-06-21 |
| JP2007508312A (ja) | 2007-04-05 |
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