HUE056263T2 - Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével - Google Patents

Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével

Info

Publication number
HUE056263T2
HUE056263T2 HUE19208660A HUE19208660A HUE056263T2 HU E056263 T2 HUE056263 T2 HU E056263T2 HU E19208660 A HUE19208660 A HU E19208660A HU E19208660 A HUE19208660 A HU E19208660A HU E056263 T2 HUE056263 T2 HU E056263T2
Authority
HU
Hungary
Prior art keywords
isocyanate
preparation
corresponding amine
partially adiabatic
phosgenation
Prior art date
Application number
HUE19208660A
Other languages
English (en)
Inventor
Thomas Knauf
Juergen Spriewald
Anke Hielscher
Volker Michele
Dietmar Wastian
Christian Steffens
Original Assignee
Covestro Intellectual Property Gmbh & Co Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Covestro Intellectual Property Gmbh & Co Kg filed Critical Covestro Intellectual Property Gmbh & Co Kg
Publication of HUE056263T2 publication Critical patent/HUE056263T2/hu

Links

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)
HUE19208660A 2018-11-13 2019-11-12 Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével HUE056263T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18205953 2018-11-13

Publications (1)

Publication Number Publication Date
HUE056263T2 true HUE056263T2 (hu) 2022-02-28

Family

ID=64308632

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19208660A HUE056263T2 (hu) 2018-11-13 2019-11-12 Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével

Country Status (5)

Country Link
US (1) US10875827B2 (hu)
EP (1) EP3653604B1 (hu)
CN (1) CN111170890B (hu)
HU (1) HUE056263T2 (hu)
PT (1) PT3653604T (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023526598A (ja) 2020-05-15 2023-06-22 コベストロ、ドイチュラント、アクチエンゲゼルシャフト イソシアネートの連続的な製造用のプラントを運転する方法
KR20230145453A (ko) * 2021-02-17 2023-10-17 바스프 에스이 포스겐과 염화수소의 분리 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE711392A (hu) 1968-02-28 1968-07-01 Gnii Pi Azotnoj
DE3403204A1 (de) 1984-01-31 1985-08-14 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von organischen mono- und/oder polyisocyanaten
DE19638567A1 (de) 1996-09-20 1998-03-26 Bayer Ag Mischer-Reaktor und Verfahren zur Durchführung von Reaktionen, insbesondere die Phosgenierung von primären Aminen
DE10222968A1 (de) 2002-05-23 2003-12-04 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE10260082A1 (de) * 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE102004032871A1 (de) 2004-07-07 2006-02-09 Bayer Materialscience Ag Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen
DE102006022448A1 (de) 2006-05-13 2007-11-15 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
US7547801B2 (en) 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
DE102006058633A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102007061688A1 (de) 2007-12-19 2009-06-25 Bayer Materialscience Ag Verfahren und Mischaggregat zur Herstellung von Isocyanaten durch Phosgenierung primärer Amine
WO2017001320A1 (de) 2015-06-29 2017-01-05 Covestro Deutschland Ag Verfahren zur bereitstellung von chlorwasserstoff für chemische umsetzungen
CN107787318B (zh) * 2015-06-29 2020-08-28 科思创德国股份有限公司 制备多异氰酸酯的方法
HUE047167T2 (hu) * 2015-09-24 2020-04-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására

Also Published As

Publication number Publication date
CN111170890B (zh) 2023-09-29
PT3653604T (pt) 2021-12-07
US10875827B2 (en) 2020-12-29
EP3653604A1 (de) 2020-05-20
CN111170890A (zh) 2020-05-19
US20200148630A1 (en) 2020-05-14
EP3653604B1 (de) 2021-10-13

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