ATE327217T1 - Verfahren zum quenchen eines gasförmigen reaktionsgemisches bei der gasphasenphosgenierung von diaminen zu diisocyanaten - Google Patents
Verfahren zum quenchen eines gasförmigen reaktionsgemisches bei der gasphasenphosgenierung von diaminen zu diisocyanatenInfo
- Publication number
- ATE327217T1 ATE327217T1 AT03020535T AT03020535T ATE327217T1 AT E327217 T1 ATE327217 T1 AT E327217T1 AT 03020535 T AT03020535 T AT 03020535T AT 03020535 T AT03020535 T AT 03020535T AT E327217 T1 ATE327217 T1 AT E327217T1
- Authority
- AT
- Austria
- Prior art keywords
- quenching
- diisocyanates
- diamines
- reaction mixture
- gas phase
- Prior art date
Links
- 238000010791 quenching Methods 0.000 title abstract 4
- 230000000171 quenching effect Effects 0.000 title abstract 3
- 150000004985 diamines Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000011541 reaction mixture Substances 0.000 title 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10245704A DE10245704A1 (de) | 2002-09-30 | 2002-09-30 | Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE327217T1 true ATE327217T1 (de) | 2006-06-15 |
Family
ID=31969722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03020535T ATE327217T1 (de) | 2002-09-30 | 2003-09-17 | Verfahren zum quenchen eines gasförmigen reaktionsgemisches bei der gasphasenphosgenierung von diaminen zu diisocyanaten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6800781B2 (https=) |
| EP (1) | EP1403248B1 (https=) |
| JP (1) | JP4486800B2 (https=) |
| CN (1) | CN1318394C (https=) |
| AT (1) | ATE327217T1 (https=) |
| CA (1) | CA2442467C (https=) |
| DE (2) | DE10245704A1 (https=) |
| ES (1) | ES2265543T3 (https=) |
| MX (1) | MXPA03008808A (https=) |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004030164A1 (de) * | 2004-06-22 | 2006-01-19 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| 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 |
| ATE512130T1 (de) * | 2006-01-13 | 2011-06-15 | Basf Se | Verfahren zur herstellung von isocyanaten |
| US7504533B2 (en) * | 2006-04-24 | 2009-03-17 | Bayer Materialscience Llc | Process for the production of isocyanates |
| BRPI0714842A2 (pt) | 2006-08-01 | 2013-05-21 | Basf Se | processo para preparar um composto, composto, e, uso do composto |
| CN100427463C (zh) * | 2006-09-14 | 2008-10-22 | 宁波万华聚氨酯有限公司 | 一种制备高沸点热敏性物质的装置及其应用方法 |
| KR101455876B1 (ko) * | 2006-11-07 | 2014-11-03 | 바스프 에스이 | 이소시아네이트의 제조 방법 |
| WO2008055904A1 (de) * | 2006-11-07 | 2008-05-15 | Basf Se | Verfahren zur herstellung von isocyanaten |
| KR20090088384A (ko) * | 2006-12-11 | 2009-08-19 | 바스프 에스이 | 이소시아네이트의 제조 방법 |
| DE102006058634A1 (de) * | 2006-12-13 | 2008-06-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE102006058633A1 (de) | 2006-12-13 | 2008-06-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| ES2558857T3 (es) | 2007-01-17 | 2016-02-09 | Basf Se | Procedimiento para la preparación de isocianatos |
| EP2179985B1 (en) * | 2007-08-21 | 2013-04-10 | Ningbo Wanhua Polyurethanes Co., Ltd. | Jet reactor with flow ducts and process for preparing isocyanates using it |
| EP2028178A1 (de) | 2007-08-22 | 2009-02-25 | Bayer MaterialScience AG | Herstellung von Isocyanaten mit niedrigen Chlorgehalten |
| WO2009027232A1 (de) | 2007-08-30 | 2009-03-05 | Basf Se | Verfahren zur herstellung von isocyanaten |
| JP5535912B2 (ja) * | 2007-09-04 | 2014-07-02 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 急冷容器 |
| WO2009037179A1 (de) | 2007-09-19 | 2009-03-26 | Basf Se | Verfahren zur herstellung von isocyanaten |
| HUE027861T2 (en) | 2007-11-14 | 2016-11-28 | Covestro Deutschland Ag | Preparation of pale isocyanates |
| DE102007056511A1 (de) | 2007-11-22 | 2009-05-28 | Bayer Materialscience Ag | Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase |
| US7846226B2 (en) | 2008-02-13 | 2010-12-07 | General Electric Company | Apparatus for cooling and scrubbing a flow of syngas and method of assembling |
| DE102008009761A1 (de) | 2008-02-19 | 2009-08-27 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| EP2128127A1 (de) * | 2008-05-31 | 2009-12-02 | Bayer MaterialScience AG | Ammoniumchloridabtrennung aus der Gasphase |
| US8779181B2 (en) | 2008-10-15 | 2014-07-15 | Basf Se | Process for preparing isocyanates |
| EP2364294B1 (de) * | 2008-11-07 | 2013-07-03 | Basf Se | Verfahren zur herstellung von isocyanaten |
| PL2373615T3 (pl) * | 2008-12-03 | 2014-03-31 | Bayer Ip Gmbh | Sposób modyfikacji diizocyjanianów |
| US8809575B2 (en) | 2008-12-03 | 2014-08-19 | Basf Se | Process for preparing isocyanates |
| DE102008061686A1 (de) | 2008-12-11 | 2010-06-17 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE102008063728A1 (de) | 2008-12-18 | 2010-06-24 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| WO2010115908A2 (de) | 2009-04-08 | 2010-10-14 | Basf Se | Verfahren zur herstellung von isocyanaten |
| DE102009032414A1 (de) | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| DE102009032413A1 (de) | 2009-07-09 | 2011-01-13 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten |
| DE102009033639A1 (de) | 2009-07-17 | 2011-01-20 | Bayer Materialscience Ag | Verfahen zur Herstellung von Isocyanaten in der Gasphase |
| US8822718B2 (en) | 2009-12-01 | 2014-09-02 | Basf Se | Process for preparing isocyanates by thermally cleaving carbamates |
| US8981145B2 (en) | 2010-03-18 | 2015-03-17 | Basf Se | Process for preparing isocyanates |
| PL2547652T3 (pl) | 2010-03-18 | 2015-03-31 | Basf Se | Sposób wytwarzania izocyjanianów |
| DE102010019342A1 (de) | 2010-05-05 | 2011-11-10 | Bayer Materialscience Ag | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| PL214498B1 (pl) | 2010-12-10 | 2013-08-30 | Inst Chemii Przemyslowej Im Prof Ignacego Moscickiego | Sposób wydzielania produktów reakcji fosgenowania toluilenodiaminy (TDA) w fazie gazowej przy wytwarzaniu toluilenodiizocyjanianu (TDI) |
| US8933262B2 (en) | 2011-05-24 | 2015-01-13 | Basf Se | Process for preparing polyisocyanates from biomass |
| EP2714650A1 (de) * | 2011-05-24 | 2014-04-09 | Basf Se | Verfahren zur herstellung von polyisocyanaten aus biomasse |
| US9932299B2 (en) | 2013-02-08 | 2018-04-03 | Covestro Deutschland Ag | Process for separating an isocyanate prepared by phosgenation of a primary amine in the gas phase from the gaseous crude product of the phosgenation |
| US9328038B2 (en) * | 2013-06-28 | 2016-05-03 | Uop Llc | High temperature quench system and process |
| US9567268B2 (en) | 2013-06-28 | 2017-02-14 | Uop Llc | High temperature quench system and process |
| PL3013469T3 (pl) | 2013-06-28 | 2021-04-06 | Uop Llc | Wysokotemperaturowy układ studzący oraz sposób ostudzania |
| EP2829533A1 (de) * | 2013-07-26 | 2015-01-28 | Bayer MaterialScience AG | Verfahren zur herstellung von isocyanaten |
| CN106414538B (zh) | 2014-04-11 | 2020-02-28 | 科思创德国股份有限公司 | 用于制备透明的聚硫氨酯体的组合物 |
| JP7093183B2 (ja) | 2015-06-12 | 2022-06-29 | コベストロ、ドイチュラント、アクチエンゲゼルシャフト | 気相中におけるジイソシアネートの製造方法 |
| US10239826B2 (en) | 2015-07-16 | 2019-03-26 | Covestro Deutschland Ag | Method for producing isocyanates |
| CN105509507B (zh) * | 2016-01-07 | 2017-07-14 | 甘肃银光聚银化工有限公司 | 一种环路喷射冷却器及采用其对异氰酸酯气体快速降温的方法 |
| JP7155125B2 (ja) | 2016-12-21 | 2022-10-18 | コベストロ、ドイチュラント、アクチエンゲゼルシャフト | イソシアネートの製造方法 |
| HUE053892T2 (hu) | 2017-04-03 | 2021-07-28 | Covestro Intellectual Property Gmbh & Co Kg | Tisztító berendezés izocianát elõállításából származó gázáramokhoz |
| EP3634947B1 (de) | 2017-06-08 | 2022-09-07 | Covestro Intellectual Property GmbH & Co. KG | Verfahren zur herstellung von isocyanaten in der gasphase |
| US10858311B2 (en) | 2017-06-08 | 2020-12-08 | Covestro Deutschland Ag | Method for producing isocyanates |
| WO2019048644A1 (en) | 2017-09-11 | 2019-03-14 | Covestro Deutschland Ag | METHOD FOR TEMPERING A GAS REACTION MIXTURE OBTAINED IN THE GAS PHASE PHOSGENATION OF DIAMINES |
| US10626084B2 (en) | 2018-08-03 | 2020-04-21 | Covestro Llc | Method for producing two isocyanates |
| CN114423735A (zh) | 2019-09-17 | 2022-04-29 | 科思创德国股份有限公司 | 制备异氰酸酯的方法 |
| ES3023386T3 (en) | 2020-11-23 | 2025-05-30 | Basf Se | Process for producing isocyanates |
| US20240279162A1 (en) | 2021-06-14 | 2024-08-22 | Covestro Llc | Reactor and Process for Preparing Isocyanates |
| EP4104922A1 (en) | 2021-06-14 | 2022-12-21 | Covestro Deutschland AG | Reactor and process for preparing isocyanates |
| EP4480944A1 (de) | 2023-06-20 | 2024-12-25 | Covestro Deutschland AG | Verfahren zur herstellung von aliphatischen diisocyanaten in der gasphase |
| CN121569012A (zh) | 2023-08-15 | 2026-02-24 | 科思创德国股份有限公司 | 提供适于焚烧的粒料的方法、适于焚烧的粒料及其作为燃料的用途 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3714439A1 (de) * | 1987-04-30 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten |
| DE4217019A1 (de) * | 1992-05-22 | 1993-11-25 | Bayer Ag | Verfahren zur Herstellung von aromatischen Diisocyanaten |
| FR2697017B1 (fr) * | 1992-10-16 | 1995-01-06 | Rhone Poulenc Chimie | Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse. |
| FR2723585B1 (fr) * | 1994-08-12 | 1996-09-27 | Rhone Poulenc Chimie | Procede de preparation de composes du type polyisocyanates aromatiques en phase gazeuse. |
| DE19523385A1 (de) * | 1995-06-23 | 1997-01-09 | Bayer Ag | Verfahren zur Herstellung von Triisocyanaten |
| CN1194962C (zh) * | 2000-12-29 | 2005-03-30 | K·S·T·公司 | 连续制备甲苯二异氰酸酯的方法及其装置 |
-
2002
- 2002-09-30 DE DE10245704A patent/DE10245704A1/de not_active Withdrawn
-
2003
- 2003-09-17 AT AT03020535T patent/ATE327217T1/de not_active IP Right Cessation
- 2003-09-17 EP EP03020535A patent/EP1403248B1/de not_active Expired - Lifetime
- 2003-09-17 ES ES03020535T patent/ES2265543T3/es not_active Expired - Lifetime
- 2003-09-17 DE DE50303448T patent/DE50303448D1/de not_active Expired - Lifetime
- 2003-09-25 CA CA2442467A patent/CA2442467C/en not_active Expired - Fee Related
- 2003-09-25 US US10/670,409 patent/US6800781B2/en not_active Expired - Lifetime
- 2003-09-26 MX MXPA03008808A patent/MXPA03008808A/es active IP Right Grant
- 2003-09-30 CN CNB03125506XA patent/CN1318394C/zh not_active Expired - Lifetime
- 2003-09-30 JP JP2003340037A patent/JP4486800B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| HK1065998A1 (en) | 2005-03-11 |
| ES2265543T3 (es) | 2007-02-16 |
| DE50303448D1 (de) | 2006-06-29 |
| CN1496977A (zh) | 2004-05-19 |
| JP2004123745A (ja) | 2004-04-22 |
| US20040068137A1 (en) | 2004-04-08 |
| MXPA03008808A (es) | 2004-04-15 |
| EP1403248A1 (de) | 2004-03-31 |
| EP1403248B1 (de) | 2006-05-24 |
| CA2442467A1 (en) | 2004-03-30 |
| CA2442467C (en) | 2011-04-12 |
| US6800781B2 (en) | 2004-10-05 |
| DE10245704A1 (de) | 2004-04-01 |
| JP4486800B2 (ja) | 2010-06-23 |
| CN1318394C (zh) | 2007-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |