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 (https=) | 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 (https=) |
| EP (1) | EP3592727B1 (https=) |
| JP (1) | JP7093361B2 (https=) |
| KR (1) | KR102597388B1 (https=) |
| CN (1) | CN110573491B (https=) |
| HU (1) | HUE067029T2 (https=) |
| PT (1) | PT3592727T (https=) |
| SA (1) | SA519410031B1 (https=) |
| WO (1) | WO2018162427A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020212334A1 (de) * | 2019-04-17 | 2020-10-22 | Covestro Deutschland Ag | Verfahren und vorrichtung zur herstellung von nitrobenzol |
| 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 |
| DE69026590T2 (de) | 1990-01-04 | 1996-10-31 | Nrm Int Tech | Nitrierungsverfahren |
| 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 |
| JP4485731B2 (ja) | 2000-03-02 | 2010-06-23 | ダウ グローバル テクノロジーズ インコーポレイティド | 管状反応器、管状反応器中で液／液多相反応を行うための方法及び管状反応器中で芳香族化合物を環ニトロ化するための方法 |
| 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 |
| KR20130041145A (ko) | 2010-07-30 | 2013-04-24 | 바이엘 인텔렉쳐 프로퍼티 게엠베하 | 니트로벤젠의 연속 제조 방법 |
| CN104507903B (zh) * | 2012-07-27 | 2017-03-08 | 科思创德国股份有限公司 | 通过绝热硝化制备硝基苯的方法 |
| US9284256B2 (en) | 2012-07-27 | 2016-03-15 | Bayer Materialscience Ag | Process for the production of nitrobenzene by adiabatic nitration |
| KR20160003084A (ko) | 2013-04-29 | 2016-01-08 | 코베스트로 도이칠란트 아게 | 단열 니트로화에 의한 니트로벤젠의 제조 방법 |
| JP6661555B2 (ja) * | 2014-06-24 | 2020-03-11 | 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 | ニトロベンゼンの製造方法 |
| WO2016124304A1 (de) * | 2015-02-03 | 2016-08-11 | Merck Patent Gmbh | Metallkomplexe |
-
2018
- 2018-03-05 EP EP18709001.4A patent/EP3592727B1/de active Active
- 2018-03-05 WO PCT/EP2018/055376 patent/WO2018162427A1/de not_active Ceased
- 2018-03-05 CN CN201880030241.7A patent/CN110573491B/zh active Active
- 2018-03-05 HU HUE18709001A patent/HUE067029T2/hu unknown
- 2018-03-05 PT PT187090014T patent/PT3592727T/pt unknown
- 2018-03-05 KR KR1020197028668A patent/KR102597388B1/ko active Active
- 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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