JP2020509071A5 - - Google Patents
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- JP2020509071A5 JP2020509071A5 JP2019548631A JP2019548631A JP2020509071A5 JP 2020509071 A5 JP2020509071 A5 JP 2020509071A5 JP 2019548631 A JP2019548631 A JP 2019548631A JP 2019548631 A JP2019548631 A JP 2019548631A JP 2020509071 A5 JP2020509071 A5 JP 2020509071A5
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 33
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 21
- 238000000034 method Methods 0.000 claims 17
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims 14
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 9
- 238000006396 nitration reaction Methods 0.000 claims 9
- 229910017604 nitric acid Inorganic materials 0.000 claims 9
- 239000012071 phase Substances 0.000 claims 7
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 6
- 230000007423 decrease Effects 0.000 claims 5
- 229910002651 NO3 Inorganic materials 0.000 claims 3
- 239000008346 aqueous phase Substances 0.000 claims 3
- 230000004048 modification Effects 0.000 claims 3
- 238000012986 modification Methods 0.000 claims 3
- 238000001704 evaporation Methods 0.000 claims 1
- 230000000802 nitrating effect Effects 0.000 claims 1
- 238000011017 operating method Methods 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17159723.0 | 2017-03-07 | ||
| EP17159723 | 2017-03-07 | ||
| PCT/EP2018/055376 WO2018162427A1 (de) | 2017-03-07 | 2018-03-05 | Verfahren zur herstellung von nitrobenzol |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020509071A JP2020509071A (ja) | 2020-03-26 |
| JP2020509071A5 true JP2020509071A5 (enExample) | 2021-04-15 |
| JP7093361B2 JP7093361B2 (ja) | 2022-06-29 |
Family
ID=58265814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019548631A Active JP7093361B2 (ja) | 2017-03-07 | 2018-03-05 | ニトロベンゼンの製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10815189B2 (enExample) |
| EP (1) | EP3592727B1 (enExample) |
| JP (1) | JP7093361B2 (enExample) |
| KR (1) | KR102597388B1 (enExample) |
| CN (1) | CN110573491B (enExample) |
| HU (1) | HUE067029T2 (enExample) |
| PT (1) | PT3592727T (enExample) |
| SA (1) | SA519410031B1 (enExample) |
| WO (1) | WO2018162427A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220162151A1 (en) * | 2019-04-17 | 2022-05-26 | Covestro Deutschland Ag | Process and device for producing nitrobenzene |
| WO2025045698A1 (en) | 2023-08-25 | 2025-03-06 | Covestro Deutschland Ag | Reactor for the nitration of aromatic compounds, production plant comprising said reactor and nitration process using said reactor |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091042A (en) | 1977-08-19 | 1978-05-23 | American Cyanamid Company | Continuous adiabatic process for the mononitration of benzene |
| DE3409717C2 (de) | 1984-03-16 | 1994-03-31 | Bayer Ag | Verfahren zur Herstellung von Nitrobenzol |
| US5313009A (en) | 1990-01-04 | 1994-05-17 | Nrm International Technologies C.V. | Nitration process |
| EP0436443B1 (en) | 1990-01-04 | 1996-04-17 | Nrm International Technologies C.V. | Nitration process |
| DE4437047A1 (de) | 1994-10-17 | 1996-04-18 | Bayer Ag | Verfahren zur Dinitrierung von aromatischen Verbindungen |
| DE19539205A1 (de) | 1995-10-22 | 1997-04-24 | Meissner Gmbh & Co Kg Josef | Verfahren zur Aromatennitrierung |
| US6288289B1 (en) | 2000-01-27 | 2001-09-11 | Noram Engineering And Constructors Ltd. | Integrated effluent treatment process for nitroaromatic manufacture |
| CN1208123C (zh) | 2000-03-02 | 2005-06-29 | 陶氏环球技术公司 | 管式反应器、在管式反应器中进行液/液多相反应的方法、和一种在管式反应器中环－硝化芳烃化合物的方法 |
| EP1291078A3 (de) | 2001-09-10 | 2004-01-28 | Bayer Ag | Rohrreaktor zur adiabatischen Nitrierung |
| US20050171207A1 (en) * | 2003-09-26 | 2005-08-04 | Myriad Genetics, Incorporated | Method and composition for combination treatment of neurodegenerative disorders |
| DE102004017628A1 (de) | 2004-04-10 | 2005-11-03 | Bayer Materialscience Ag | Verfahren zur Aufarbeitung von aromatische Nitroverbindungen enthaltenden Abwässern |
| DE102006004943A1 (de) | 2006-02-03 | 2007-08-09 | Bayer Materialscience Ag | Verfahren zur Herstellung von Nitrobenzol |
| DE102008048713A1 (de) | 2008-09-24 | 2010-03-25 | Bayer Materialscience Ag | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
| DE102010006984A1 (de) | 2010-02-05 | 2011-08-11 | Bayer MaterialScience AG, 51373 | Verfahren zur kontinuierlichen Herstellung von Nitrobenzol |
| US20130204043A1 (en) | 2010-07-30 | 2013-08-08 | Bayer Intellectual Property GmbH Creative Campus Monheim | Method for continuously producing nitrobenzene |
| JP6215326B2 (ja) | 2012-07-27 | 2017-10-18 | 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 | 断熱的ニトロ化によるニトロベンゼンの製造方法 |
| EP2877441B2 (de) * | 2012-07-27 | 2021-06-16 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
| WO2014177450A1 (de) | 2013-04-29 | 2014-11-06 | Bayer Materialscience Ag | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
| EP3160932B1 (de) * | 2014-06-24 | 2018-03-14 | Covestro Deutschland AG | Verfahren zur herstellung von nitrobenzol |
| EP3254317B1 (de) * | 2015-02-03 | 2019-07-31 | Merck Patent GmbH | Metallkomplexe |
-
2018
- 2018-03-05 KR KR1020197028668A patent/KR102597388B1/ko active Active
- 2018-03-05 HU HUE18709001A patent/HUE067029T2/hu unknown
- 2018-03-05 CN CN201880030241.7A patent/CN110573491B/zh active Active
- 2018-03-05 WO PCT/EP2018/055376 patent/WO2018162427A1/de not_active Ceased
- 2018-03-05 EP EP18709001.4A patent/EP3592727B1/de active Active
- 2018-03-05 PT PT187090014T patent/PT3592727T/pt unknown
- 2018-03-05 JP JP2019548631A patent/JP7093361B2/ja active Active
- 2018-03-05 US US16/491,287 patent/US10815189B2/en active Active
-
2019
- 2019-09-03 SA SA519410031A patent/SA519410031B1/ar unknown
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