BR9100492A - Processo para a preparacao continua de anilina mediante a hidrogenacao - Google Patents
Processo para a preparacao continua de anilina mediante a hidrogenacaoInfo
- Publication number
- BR9100492A BR9100492A BR919100492A BR9100492A BR9100492A BR 9100492 A BR9100492 A BR 9100492A BR 919100492 A BR919100492 A BR 919100492A BR 9100492 A BR9100492 A BR 9100492A BR 9100492 A BR9100492 A BR 9100492A
- Authority
- BR
- Brazil
- Prior art keywords
- aniline
- hydrogenation
- continuous preparation
- continuous
- preparation
- Prior art date
Links
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
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2123007A JP2801358B2 (ja) | 1990-05-15 | 1990-05-15 | 高純度アニリンの製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9100492A true BR9100492A (pt) | 1992-09-22 |
Family
ID=14849945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919100492A BR9100492A (pt) | 1990-05-15 | 1991-02-06 | Processo para a preparacao continua de anilina mediante a hidrogenacao |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0458006B1 (pt) |
| JP (1) | JP2801358B2 (pt) |
| KR (1) | KR940006762B1 (pt) |
| CN (1) | CN1026978C (pt) |
| BR (1) | BR9100492A (pt) |
| DE (1) | DE69101337T2 (pt) |
| HU (2) | HU910110D0 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2801381B2 (ja) | 1990-09-18 | 1998-09-21 | 三井化学株式会社 | 高純度アニリンの製造法 |
| US6265343B1 (en) * | 1994-03-07 | 2001-07-24 | Degussa Corporation | Catalyst and method for the synthesis of chlorine dioxide, and method of making catalyst for the synthesis of chlorine dioxide |
| FR2728899B1 (fr) * | 1994-12-30 | 1997-03-28 | Rhone Poulenc Chimie | Procede de preparation de fluoroanilines a partir de composes benzeniques fluores nitres |
| AU4265396A (en) * | 1994-11-30 | 1996-06-19 | Rhone-Poulenc Chimie | Method for preparing fluoroanilines from nitrofluorobenzene compounds |
| DE10349095A1 (de) * | 2003-10-17 | 2005-05-19 | Basf Ag | Verfahren zur Herstellung von Aminen |
| CN101029868B (zh) * | 2006-02-28 | 2010-09-29 | 住友化学株式会社 | 反应控制方法 |
| JP5010312B2 (ja) * | 2007-03-02 | 2012-08-29 | 住友化学株式会社 | 液相反応の反応開始方法 |
| JP4980753B2 (ja) * | 2007-03-12 | 2012-07-18 | 住友化学株式会社 | 液相反応の反応停止方法 |
| JP5089227B2 (ja) * | 2007-04-12 | 2012-12-05 | 住友化学株式会社 | ろ過方法 |
| JP5995445B2 (ja) | 2009-03-12 | 2016-09-21 | バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ | クロロ芳香族化合物及びブロモ芳香族化合物を調整する方法 |
| CN101658788B (zh) * | 2009-09-24 | 2012-01-18 | 西华师范大学 | 一种用于卤代芳香硝基化合物高效催化加氢绿色合成卤代芳胺的催化剂及其制备方法 |
| CZ302991B6 (cs) | 2010-12-29 | 2012-02-08 | Vysoká škola chemicko-technologická v Praze | Zpusob katalytické redukce nitrobenzenu na anilin v kapalné fázi |
| KR101271435B1 (ko) * | 2011-09-16 | 2013-06-10 | 희성촉매 주식회사 | 니트로방향족화합물의 수소화촉매 및 제조방법 |
| US8658560B1 (en) | 2012-10-15 | 2014-02-25 | Heesung Catalysts Corporation | Hydrogenation catalyst for nitro-aromatic compounds and method for preparing the same |
| CN105622432A (zh) * | 2014-11-07 | 2016-06-01 | 中国科学院烟台海岸带研究所 | 一种由对氯硝基苯催化加氢制备对氯苯胺的方法 |
| US20210379565A1 (en) * | 2018-10-02 | 2021-12-09 | Basf Se | Processes for carrying out chemical reactions in fluid phase in the presence of films comprising catalyst particles |
| EP4363396A1 (en) * | 2021-06-30 | 2024-05-08 | Basf Se | Process for producing aniline |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2292879A (en) * | 1939-08-05 | 1942-08-11 | Solvay Process Co | Production of aromatic amines |
| JPS6436460A (en) * | 1987-07-31 | 1989-02-07 | Nec Corp | Image processing system |
| JPS6436459A (en) * | 1987-07-31 | 1989-02-07 | Ricoh Kk | Accumulator structure of ink jet recording device |
-
1990
- 1990-05-15 JP JP2123007A patent/JP2801358B2/ja not_active Expired - Lifetime
-
1991
- 1991-01-15 HU HU91110A patent/HU910110D0/hu unknown
- 1991-01-19 DE DE69101337T patent/DE69101337T2/de not_active Expired - Lifetime
- 1991-01-19 EP EP91100621A patent/EP0458006B1/en not_active Expired - Lifetime
- 1991-02-06 BR BR919100492A patent/BR9100492A/pt not_active IP Right Cessation
- 1991-02-13 CN CN91100918A patent/CN1026978C/zh not_active Expired - Lifetime
- 1991-05-14 KR KR1019910007784A patent/KR940006762B1/ko not_active IP Right Cessation
- 1991-05-14 HU HU911616A patent/HU210912B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1026978C (zh) | 1994-12-14 |
| CN1056489A (zh) | 1991-11-27 |
| EP0458006A1 (en) | 1991-11-27 |
| KR940006762B1 (ko) | 1994-07-27 |
| JP2801358B2 (ja) | 1998-09-21 |
| HUT60236A (en) | 1992-08-28 |
| DE69101337T2 (de) | 1994-09-29 |
| HU910110D0 (en) | 1991-08-28 |
| EP0458006B1 (en) | 1994-03-09 |
| JPH0421658A (ja) | 1992-01-24 |
| KR910019959A (ko) | 1991-12-19 |
| HU911616D0 (en) | 1991-11-28 |
| DE69101337D1 (de) | 1994-04-14 |
| HU210912B (en) | 1995-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| PC | Transfer |
Free format text: MITSUI CHEMICALS, INC. (JP) |
|
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| HO | Change of classification |
Free format text: ALTERADO DA INT. CL 5 C07C255/49,253/30; B01J 23/60 |
|
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 06/02/2011 |