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 |
| EP3678766B1 (en) | 2017-09-06 | 2022-06-01 | Covestro Intellectual Property GmbH & Co. KG | Method for cleaning phosgene-conducting apparatuses |
| EP3453700A1 (de) * | 2017-09-06 | 2019-03-13 | Covestro Deutschland AG | Verfahren zur reinigung phosgen-führender apparate |
| 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 |
| EP1371634A1 (en) | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate |
| EP1371633A1 (en) | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column |
| DE60214195T2 (de) | 2002-10-22 | 2007-10-04 | Bayer Materialscience Ag | Verfahren zur Reinigung von Diisocyanatotoluol unter Verwendung einer Destillationskolonne mit Trennwand in der Endreinigung |
| 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 |
| CN102245565B (zh) | 2008-10-15 | 2014-12-31 | 巴斯夫欧洲公司 | 制备异氰酸酯的方法 |
| JP5771535B2 (ja) * | 2009-03-06 | 2015-09-02 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | イソシアネートの製造方法および製造装置 |
| US9006481B2 (en) | 2009-03-20 | 2015-04-14 | Basf Se | Process and apparatus for preparing isocyanates |
| DE102009032413A1 (de) * | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| WO2011104264A1 (de) * | 2010-02-26 | 2011-09-01 | Basf Se | Verfahren zur herstellung von isocyanaten in der gasphase |
| 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 |
| US8816126B2 (en) * | 2011-09-02 | 2014-08-26 | Basf Se | Process for preparing isocyanates |
| BR112014004622A8 (pt) * | 2011-09-02 | 2017-06-20 | Basf Se | processo para a preparação de isocianatos |
| WO2013139703A1 (de) | 2012-03-19 | 2013-09-26 | Bayer Intellectual Property Gmbh | Verfahren zur herstellung von isocyanaten |
| HUE034207T2 (hu) | 2013-02-08 | 2018-01-29 | Covestro Deutschland Ag | Eljárás primer amin foszfogenálásával gázfázisban elõállított izocianát elválasztására a foszfogenálás gáz halmazállapotú nyerstermékétõl |
-
2015
- 2015-03-24 JP JP2016559191A patent/JP6621759B2/ja active Active
- 2015-03-24 US US15/127,826 patent/US9845286B2/en active Active
- 2015-03-24 HU HUE15711761A patent/HUE039136T2/hu unknown
- 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 CN CN201580015929.4A patent/CN106458864B/zh active Active
- 2015-03-24 KR KR1020167026161A patent/KR20160137544A/ko not_active Withdrawn
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