CN1907964B - 气相光气化方法 - Google Patents

气相光气化方法 Download PDF

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Publication number
CN1907964B
CN1907964B CN200610110937XA CN200610110937A CN1907964B CN 1907964 B CN1907964 B CN 1907964B CN 200610110937X A CN200610110937X A CN 200610110937XA CN 200610110937 A CN200610110937 A CN 200610110937A CN 1907964 B CN1907964 B CN 1907964B
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CN
China
Prior art keywords
amine
heat exchanger
passage
heat exchangers
channel
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Expired - Fee Related
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CN200610110937XA
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English (en)
Chinese (zh)
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CN1907964A (zh
Inventor
J·桑德斯
H·布鲁姆
J·劳尔
B·索加卡
M·艾歇曼
V·哈弗坎普
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Deutschland AG
Bayer Intellectual Property GmbH
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Carcoustics Techconsult GmbH
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Publication of CN1907964A publication Critical patent/CN1907964A/zh
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Expired - Fee Related legal-status Critical Current
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CN200610110937XA 2005-08-02 2006-08-02 气相光气化方法 Expired - Fee Related CN1907964B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005036870.0 2005-08-02
DE102005036870A DE102005036870A1 (de) 2005-08-02 2005-08-02 Verfahren zur Gasphasenphosgenierung

Publications (2)

Publication Number Publication Date
CN1907964A CN1907964A (zh) 2007-02-07
CN1907964B true CN1907964B (zh) 2013-03-13

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CN200610110937XA Expired - Fee Related CN1907964B (zh) 2005-08-02 2006-08-02 气相光气化方法

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US (2) US20070043233A1 (enExample)
EP (1) EP1754698B1 (enExample)
JP (1) JP5226940B2 (enExample)
KR (1) KR101337846B1 (enExample)
CN (1) CN1907964B (enExample)
AT (1) ATE417820T1 (enExample)
CA (1) CA2554850C (enExample)
DE (2) DE102005036870A1 (enExample)
ES (1) ES2317376T3 (enExample)
MX (1) MXPA06008616A (enExample)
PL (1) PL1754698T3 (enExample)
RU (1) RU2440333C2 (enExample)

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DE102007056511A1 (de) 2007-11-22 2009-05-28 Bayer Materialscience Ag Verfahren zur Herstellung aromatischer Diisocyanate in der Gasphase
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ATE550317T1 (de) * 2008-08-07 2012-04-15 Basf Se Verfahren zur herstellung von aromatischen isocyanaten
EP2364294B1 (de) * 2008-11-07 2013-07-03 Basf Se Verfahren zur herstellung von isocyanaten
DE102008061686A1 (de) 2008-12-11 2010-06-17 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
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DE102008063991A1 (de) * 2008-12-19 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP2403826B1 (de) * 2009-03-06 2017-05-24 Basf Se Verfahren und vorrichtung zur herstellung von isocyanaten
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DE102009032413A1 (de) 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
DE102009032414A1 (de) 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102009033639A1 (de) * 2009-07-17 2011-01-20 Bayer Materialscience Ag Verfahen zur Herstellung von Isocyanaten in der Gasphase
US9249029B2 (en) 2010-01-22 2016-02-02 Basf Se Single chamber vaporizer and use thereof in chemical synthesis
MX2012008473A (es) * 2010-01-22 2012-08-15 Basf Se Evaporador de una camara y su uso en la sintesis quimica.
US8487127B2 (en) 2010-02-26 2013-07-16 Basf Se Process for preparing isocyanates in the gas phase
WO2011104264A1 (de) 2010-02-26 2011-09-01 Basf Se Verfahren zur herstellung von isocyanaten in der gasphase
DE102010019342A1 (de) 2010-05-05 2011-11-10 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
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PL214497B1 (pl) 2010-12-10 2013-08-30 Inst Chemii Przemyslowej Im Prof Ignacego Moscickiego Sposób otrzymywania toluilenodiizocyjanianu (TDI) w procesie fosgenowania toluilenodiaminy (TDA) w fazie gazowej
US8969615B2 (en) * 2011-03-31 2015-03-03 Basf Se Process for preparing isocyanates
CN104411681B (zh) 2012-07-11 2017-03-29 科思创德国股份有限公司 后处理由制备异氰酸酯产生的蒸馏残渣的方法
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
EP2829533A1 (de) 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
WO2015144681A1 (de) 2014-03-27 2015-10-01 Bayer Material Science Ag Verfahren zum betreiben einer gasphasenphosgenierungsanlage
EP3122720B1 (de) 2014-03-27 2018-06-13 Covestro Deutschland AG Verfahren zum betreiben einer gasphasenphosgenierungsanlage
EP3129353B1 (de) 2014-04-11 2024-02-28 Covestro Deutschland AG Zusammensetzung zur herstellung transparenter polythiourethan-körper
EP3194362B1 (de) 2014-09-19 2025-09-10 Covestro Deutschland AG Verfahren zur herstellung von 1,5-pentandiisocyanat in der gasphase
CN107406573B (zh) 2015-03-16 2021-09-03 科思创德国股份有限公司 基于1,5-五亚甲基二异氰酸酯的多异氰酸酯组合物
KR20170139527A (ko) 2015-04-21 2017-12-19 코베스트로 도이칠란트 아게 1,5-디이소시아네이토펜탄을 기재로 하는 폴리이소시아네이트 혼합물
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
CN107848960B (zh) 2015-07-16 2020-09-22 科思创德国股份有限公司 用于制备异氰酸酯的方法
KR20180088657A (ko) 2015-12-03 2018-08-06 코베스트로 도이칠란트 아게 이소시아네이트의 제조 방법
CN107556215B (zh) * 2016-06-30 2022-04-19 科思创德国股份有限公司 从氯化氢液体混合物中分离和处理杂质的方法和系统
US10703713B2 (en) 2016-12-21 2020-07-07 Covestro Deutschland Ag Process for preparing an isocyanate
EP3606630B1 (de) 2017-04-03 2021-03-10 Covestro Intellectual Property GmbH & Co. KG Reinigungsvorrichtung für gasströme aus der isocyanatherstellung
WO2018224529A1 (de) 2017-06-08 2018-12-13 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten in der gasphase
EP3634946B1 (de) 2017-06-08 2022-09-14 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von isocyanaten
EP3524591A1 (en) 2018-02-13 2019-08-14 Covestro Deutschland AG Process for the preparation of isocyanates
US10626084B2 (en) 2018-08-03 2020-04-21 Covestro Llc Method for producing two isocyanates
HUE068310T2 (hu) 2019-09-17 2024-12-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására
EP4151618A1 (en) 2021-09-20 2023-03-22 Covestro Deutschland AG Obtaining aliphatic amines from compositions
EP4151619A1 (en) 2021-09-20 2023-03-22 Covestro Deutschland AG Method for the removal of water from and transport of aliphatic diamines
EP4442859A1 (de) 2023-04-06 2024-10-09 Covestro Deutschland AG Nachhaltige herstellung von hexamethylendiisocyanat für die produktion von polyurethan
EP4480944A1 (de) 2023-06-20 2024-12-25 Covestro Deutschland AG Verfahren zur herstellung von aliphatischen diisocyanaten in der gasphase
WO2025036923A1 (de) 2023-08-15 2025-02-20 Covestro Deutschland Ag Herstellung eines isocyanats im wege einer gasphasenreaktion in mehreren parallel betriebenen gasphasenreaktionsanordnungen
EP4545579A1 (de) 2023-10-24 2025-04-30 Covestro Deutschland AG Verfahren zur herstellung eines polyisocyanats auf basis von 1,5-pentamethylendiisocyanat

Citations (2)

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US4847408A (en) * 1987-04-30 1989-07-11 Bayer Aktiengesellschaft Process for the preparation of (cyclo)aliphatic diisocyanates
US20050022940A1 (en) * 2003-08-02 2005-02-03 Kurt-Manfred Kupper Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator

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US6255497B1 (en) * 1997-04-29 2001-07-03 The Endowment For Research In Human Biology, Inc. Method for the inhibition of ALDH-I useful in the treatment of alcohol dependence or alcohol abuse
DE19800529A1 (de) 1998-01-09 1999-07-15 Bayer Ag Verfahren zur Phosgenierung von Aminen in der Gasphase unter Einsatz von Mikrostrukturmischern
DE19912541C1 (de) * 1999-03-19 2000-10-26 Karlsruhe Forschzent Verfahren zum Abtöten schädlicher Mikroorganismen in Flüssigkeiten durch kurzzeitiges Hocherhitzen
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DE10010397C1 (de) * 2000-02-28 2001-12-06 Mannesmann Ag Vorrichtung zum Verdampfen flüssiger Medien
DE10133728A1 (de) 2001-07-11 2003-01-23 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
DE10133729A1 (de) * 2001-07-11 2003-01-23 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
DE10138970A1 (de) 2001-08-08 2003-02-20 Bayer Ag Rohrreaktor auf Basis eines Schichtstoffes
DE10161384A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
DE10238995A1 (de) * 2002-08-20 2004-02-26 Basf Ag Gasphasenphosgenierung bei moderaten Drücken
DE10245704A1 (de) * 2002-09-30 2004-04-01 Bayer Ag Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen
DE10326381B4 (de) * 2003-06-12 2005-09-22 Jähn, Peter Turbulenzerzeuger
DE10349504A1 (de) 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE10359627A1 (de) * 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US4847408A (en) * 1987-04-30 1989-07-11 Bayer Aktiengesellschaft Process for the preparation of (cyclo)aliphatic diisocyanates
US20050022940A1 (en) * 2003-08-02 2005-02-03 Kurt-Manfred Kupper Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator

Also Published As

Publication number Publication date
CN1907964A (zh) 2007-02-07
US20070043233A1 (en) 2007-02-22
JP2007039459A (ja) 2007-02-15
EP1754698A2 (de) 2007-02-21
RU2440333C2 (ru) 2012-01-20
US8692016B2 (en) 2014-04-08
DE102005036870A1 (de) 2007-02-08
ES2317376T3 (es) 2009-04-16
EP1754698A3 (de) 2007-03-07
US20100312009A1 (en) 2010-12-09
KR101337846B1 (ko) 2013-12-06
MXPA06008616A (es) 2007-12-06
KR20070016072A (ko) 2007-02-07
PL1754698T3 (pl) 2009-06-30
JP5226940B2 (ja) 2013-07-03
DE502006002363D1 (de) 2009-01-29
EP1754698B1 (de) 2008-12-17
ATE417820T1 (de) 2009-01-15
RU2006127641A (ru) 2008-02-10
CA2554850C (en) 2014-11-25
CA2554850A1 (en) 2007-02-02

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