BR112012004604A2 - processo para preparar de maneira contínua aromáticos nitrados - Google Patents
processo para preparar de maneira contínua aromáticos nitradosInfo
- Publication number
- BR112012004604A2 BR112012004604A2 BR112012004604A BR112012004604A BR112012004604A2 BR 112012004604 A2 BR112012004604 A2 BR 112012004604A2 BR 112012004604 A BR112012004604 A BR 112012004604A BR 112012004604 A BR112012004604 A BR 112012004604A BR 112012004604 A2 BR112012004604 A2 BR 112012004604A2
- Authority
- BR
- Brazil
- Prior art keywords
- continuously preparing
- nitrated aromatics
- preparing nitrated
- aromatics
- continuously
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
- C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
- C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
- C07C205/46—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
- C07C205/47—Anthraquinones containing nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
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 |
|---|---|---|---|
| EP09169016 | 2009-08-31 | ||
| PCT/EP2010/062176 WO2011023638A1 (de) | 2009-08-31 | 2010-08-20 | Verfahren zur herstellung von mononitrotoluol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112012004604A2 true BR112012004604A2 (pt) | 2016-04-05 |
Family
ID=42829360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012004604A BR112012004604A2 (pt) | 2009-08-31 | 2010-08-20 | processo para preparar de maneira contínua aromáticos nitrados |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8592637B2 (pt) |
| EP (1) | EP2473477B1 (pt) |
| JP (1) | JP2013503127A (pt) |
| KR (1) | KR20120046325A (pt) |
| CN (1) | CN102482196B (pt) |
| BR (1) | BR112012004604A2 (pt) |
| PT (1) | PT2473477E (pt) |
| WO (1) | WO2011023638A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8969615B2 (en) | 2011-03-31 | 2015-03-03 | Basf Se | Process for preparing isocyanates |
| JP5818287B2 (ja) | 2011-05-19 | 2015-11-18 | ヨーゼフ マイスナー ゲーエムベーハー ウント コー カーゲー | ニトロ化生成物を精製する方法及び装置 |
| US8933262B2 (en) | 2011-05-24 | 2015-01-13 | Basf Se | Process for preparing polyisocyanates from biomass |
| US8697921B2 (en) | 2011-08-09 | 2014-04-15 | Basf Se | Process for purifying wastewaters from the workup of crude aromatic nitro compounds |
| CN103396316B (zh) * | 2013-07-24 | 2014-12-24 | 江苏淮河化工有限公司 | 自混合管式反应器绝热硝化生产单硝基甲苯的方法和装置 |
| CN105017024B (zh) * | 2014-04-28 | 2017-03-29 | 山东华鸿化工有限公司 | 一种生产硝基苯的方法及装置 |
| CN104045564A (zh) * | 2014-05-30 | 2014-09-17 | 安徽华润涂料有限公司 | 一种对溴硝基苯合成的生产工艺 |
| DE102017110084C5 (de) | 2017-02-03 | 2026-02-26 | Josef Meissner Gmbh & Co. Kg | Verwendungen von Nitroaromaten in der adiabatischen Nitrierung von Aromaten |
| KR102593920B1 (ko) | 2018-07-24 | 2023-10-26 | 노람 엔지니어링 앤드 콘스트럭터스 엘티디. | 질소 반응기 및 방법 |
| CN114409546A (zh) * | 2022-02-17 | 2022-04-29 | 内蒙古鼎利科技有限公司 | 利用动态管式反应器制备2-硝基间三甲苯的方法及其应用 |
| EP4766477A1 (en) | 2023-08-25 | 2026-07-01 | Covestro Deutschland AG | Reactor used for the nitration of aromatic compounds, production installation comprising said reactor and nitration process using said reactor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5313009A (en) * | 1990-01-04 | 1994-05-17 | Nrm International Technologies C.V. | Nitration process |
| DE4437047A1 (de) * | 1994-10-17 | 1996-04-18 | Bayer Ag | Verfahren zur Dinitrierung von aromatischen Verbindungen |
| CN1300839A (zh) | 1999-12-22 | 2001-06-27 | 上海博德基因开发有限公司 | 一种新的多肽－醛/酮还原酶9和编码这种多肽的多核苷酸 |
| PT1272268E (pt) * | 2000-03-02 | 2012-07-24 | Dow Global Technologies Llc | Reator tubular, processo de realização de reações multifásicas líquido/ líquido num reator tubular, e um processo de nitração cíclica de compostos aromáticos num reator tubular |
| JP2009062341A (ja) * | 2007-09-07 | 2009-03-26 | National Institute Of Advanced Industrial & Technology | 脱酸素した高温高圧水環境におけるニトロ化反応方法とその装置 |
| JP2012518674A (ja) | 2009-02-26 | 2012-08-16 | ビーエーエスエフ ソシエタス・ヨーロピア | ニトロ化芳香族化合物及びそれらの混合物の製造方法 |
-
2010
- 2010-08-20 WO PCT/EP2010/062176 patent/WO2011023638A1/de not_active Ceased
- 2010-08-20 US US13/393,251 patent/US8592637B2/en active Active
- 2010-08-20 PT PT107431868T patent/PT2473477E/pt unknown
- 2010-08-20 JP JP2012526020A patent/JP2013503127A/ja not_active Withdrawn
- 2010-08-20 KR KR1020127008397A patent/KR20120046325A/ko not_active Withdrawn
- 2010-08-20 EP EP10743186.8A patent/EP2473477B1/de active Active
- 2010-08-20 CN CN201080038516.5A patent/CN102482196B/zh active Active
- 2010-08-20 BR BR112012004604A patent/BR112012004604A2/pt active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| US20120157722A1 (en) | 2012-06-21 |
| CN102482196B (zh) | 2015-02-18 |
| EP2473477A1 (de) | 2012-07-11 |
| KR20120046325A (ko) | 2012-05-09 |
| JP2013503127A (ja) | 2013-01-31 |
| WO2011023638A1 (de) | 2011-03-03 |
| PT2473477E (pt) | 2015-02-10 |
| CN102482196A (zh) | 2012-05-30 |
| US8592637B2 (en) | 2013-11-26 |
| EP2473477B1 (de) | 2015-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |