JP2017512793A5 - - Google Patents
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- Publication number
- JP2017512793A5 JP2017512793A5 JP2016559191A JP2016559191A JP2017512793A5 JP 2017512793 A5 JP2017512793 A5 JP 2017512793A5 JP 2016559191 A JP2016559191 A JP 2016559191A JP 2016559191 A JP2016559191 A JP 2016559191A JP 2017512793 A5 JP2017512793 A5 JP 2017512793A5
- Authority
- JP
- Japan
- Prior art keywords
- phosgene
- zone
- amine
- reaction
- residence time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims 19
- 238000006243 chemical reaction Methods 0.000 claims 17
- 150000001412 amines Chemical class 0.000 claims 15
- 238000000034 method Methods 0.000 claims 14
- 239000007789 gas Substances 0.000 claims 13
- 239000011261 inert gas Substances 0.000 claims 10
- 150000002513 isocyanates Chemical class 0.000 claims 5
- 239000012948 isocyanate Substances 0.000 claims 3
- 239000000126 substance Substances 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 2
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 claims 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 claims 1
- CKDWPUIZGOQOOM-UHFFFAOYSA-N Carbamyl chloride Chemical compound NC(Cl)=O CKDWPUIZGOQOOM-UHFFFAOYSA-N 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 claims 1
- 239000012442 inert solvent Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N tolylenediamine group Chemical group CC1=C(C=C(C=C1)N)N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14162002.1 | 2014-03-27 | ||
| EP14162002 | 2014-03-27 | ||
| PCT/EP2015/056216 WO2015144682A1 (de) | 2014-03-27 | 2015-03-24 | Verfahren zum betreiben einer gasphasenphosgenierungsanlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017512793A JP2017512793A (ja) | 2017-05-25 |
| JP2017512793A5 true JP2017512793A5 (enExample) | 2018-05-10 |
| JP6621759B2 JP6621759B2 (ja) | 2019-12-18 |
Family
ID=50382339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016559191A Active JP6621759B2 (ja) | 2014-03-27 | 2015-03-24 | 気相ホスゲン化プラントの運転方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9845286B2 (enExample) |
| EP (1) | EP3122720B1 (enExample) |
| JP (1) | JP6621759B2 (enExample) |
| KR (1) | KR20160137544A (enExample) |
| CN (1) | CN106458864B (enExample) |
| HU (1) | HUE039136T2 (enExample) |
| WO (1) | WO2015144682A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3421426A1 (de) * | 2017-06-29 | 2019-01-02 | Covestro Deutschland AG | Energieeffizientes verfahren zur bereitstellung von phosgen-dampf |
| US11365172B2 (en) * | 2017-07-03 | 2022-06-21 | Covestro Deutschland Ag | Production plant for producing a chemical product by reacting H-functional reactants with phosgene, and method for operating same with an interruption to production |
| EP3453700A1 (de) * | 2017-09-06 | 2019-03-13 | Covestro Deutschland AG | Verfahren zur reinigung phosgen-führender apparate |
| HUE059162T2 (hu) | 2017-09-06 | 2022-10-28 | Covestro Intellectual Property Gmbh & Co Kg | Eljárás foszgént vezetõ berendezések tisztítására |
| CN114195683B (zh) * | 2021-12-14 | 2023-03-17 | 山东新和成维生素有限公司 | 一种采用气相反应器制备异氰酸酯的方法及气相反应器 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS3510774B1 (enExample) * | 1954-12-01 | 1960-08-08 | ||
| DE3121036A1 (de) * | 1981-05-27 | 1982-12-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten |
| FR2723585B1 (fr) | 1994-08-12 | 1996-09-27 | Rhone Poulenc Chimie | Procede de preparation de composes du type polyisocyanates aromatiques en phase gazeuse. |
| DE19942299A1 (de) * | 1999-09-04 | 2001-03-08 | Basf Ag | Verbessertes Verfahren zur Herstellung von Mono- und Oligo-Isocyanaten |
| DE10158160A1 (de) | 2001-11-28 | 2003-06-12 | Basf Ag | Herstellung von Isocyanaten in der Gasphase |
| DE10161384A1 (de) * | 2001-12-14 | 2003-06-18 | Bayer Ag | Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase |
| EP1371633A1 (en) | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column |
| EP1371634A1 (en) | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate |
| ES2271171T3 (es) | 2002-10-22 | 2007-04-16 | Bayer Materialscience Ag | Procedimiento para la purificacion de toluendiisocianato que incorpora una columna de destilacion de pared divisoria para la purificacion final. |
| DE10260082A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| DE10307141A1 (de) * | 2003-02-20 | 2004-09-02 | Bayer Ag | Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase |
| DE10349504A1 (de) | 2003-10-23 | 2005-05-25 | Bayer Technology Services Gmbh | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE102005036870A1 (de) | 2005-08-02 | 2007-02-08 | Bayer Materialscience Ag | Verfahren zur Gasphasenphosgenierung |
| DE102005037328A1 (de) * | 2005-08-04 | 2007-02-08 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| DE102005042392A1 (de) | 2005-09-06 | 2007-03-08 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| DE102007056511A1 (de) | 2007-11-22 | 2009-05-28 | Bayer Materialscience Ag | Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase |
| JP2012505850A (ja) | 2008-10-15 | 2012-03-08 | ビーエーエスエフ ソシエタス・ヨーロピア | イソシアネートの製造方法 |
| US20110301380A1 (en) * | 2009-03-06 | 2011-12-08 | Basf Se | Process and apparatus for preparing isocyanates |
| EP2408738B1 (de) | 2009-03-20 | 2017-07-26 | Basf Se | Verfahren zur herstellung von isocyanaten |
| DE102009032413A1 (de) * | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| CN102933546B (zh) * | 2010-02-26 | 2014-12-10 | 巴斯夫欧洲公司 | 在气相中制备异氰酸酯的方法 |
| US9321720B2 (en) * | 2010-10-14 | 2016-04-26 | Basf Se | Process for preparing isocyanates |
| US8969615B2 (en) | 2011-03-31 | 2015-03-03 | Basf Se | Process for preparing isocyanates |
| WO2013029918A1 (de) | 2011-09-02 | 2013-03-07 | Basf Se | Verfahren zur herstellung von isocyanaten |
| US8816126B2 (en) * | 2011-09-02 | 2014-08-26 | Basf Se | Process for preparing isocyanates |
| US9593075B2 (en) | 2012-03-19 | 2017-03-14 | Covestro Deutschland Ag | Method for producing isocyanates |
| JP6297602B2 (ja) | 2013-02-08 | 2018-03-20 | 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 | ホスゲン化のガス状粗生成物からの、気相中の第一級アミンをホスゲン化することにより調製されたイソシアネートの分離方法 |
-
2015
- 2015-03-24 CN CN201580015929.4A patent/CN106458864B/zh active Active
- 2015-03-24 KR KR1020167026161A patent/KR20160137544A/ko not_active Withdrawn
- 2015-03-24 WO PCT/EP2015/056216 patent/WO2015144682A1/de not_active Ceased
- 2015-03-24 EP EP15711761.5A patent/EP3122720B1/de active Active
- 2015-03-24 JP JP2016559191A patent/JP6621759B2/ja active Active
- 2015-03-24 HU HUE15711761A patent/HUE039136T2/hu unknown
- 2015-03-24 US US15/127,826 patent/US9845286B2/en active Active
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