HUE056681T2 - Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével - Google Patents

Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével

Info

Publication number
HUE056681T2
HUE056681T2 HUE19208661A HUE19208661A HUE056681T2 HU E056681 T2 HUE056681 T2 HU E056681T2 HU E19208661 A HUE19208661 A HU E19208661A HU E19208661 A HUE19208661 A HU E19208661A HU E056681 T2 HUE056681 T2 HU E056681T2
Authority
HU
Hungary
Prior art keywords
isocyanate
preparation
corresponding amine
partially adiabatic
phosgenation
Prior art date
Application number
HUE19208661A
Other languages
English (en)
Inventor
Thomas Knauf
Christian Steffens
Anke Hielscher
Dietmar Wastian
Juergen Spriewald
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 HUE056681T2 publication Critical patent/HUE056681T2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C07C263/20—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HUE19208661A 2018-11-13 2019-11-12 Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével HUE056681T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18205954 2018-11-13

Publications (1)

Publication Number Publication Date
HUE056681T2 true HUE056681T2 (hu) 2022-02-28

Family

ID=64308633

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19208661A HUE056681T2 (hu) 2018-11-13 2019-11-12 Eljárás izocianát elõállítására a megfelelõ amin részben adiabatikus foszgénezésével

Country Status (5)

Country Link
US (1) US10851048B2 (hu)
EP (1) EP3653605B1 (hu)
CN (1) CN111170891B (hu)
HU (1) HUE056681T2 (hu)
PT (1) PT3653605T (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109689615B (zh) * 2016-09-14 2022-11-18 巴斯夫欧洲公司 在无色胺存在下氢化混合物的方法
KR20230011290A (ko) 2020-05-15 2023-01-20 코베스트로 도이칠란트 아게 이소시아네이트를 연속적으로 제조하기 위한 플랜트를 작동시키는 방법
CN112724045B (zh) * 2021-01-05 2022-01-28 安徽东至广信农化有限公司 一种制备二异氰酸酯的方法及其装置
EP4227292A1 (de) * 2022-02-10 2023-08-16 Covestro Deutschland AG Verfahren zur herstellung von isocyanaten

Family Cites Families (15)

* 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
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
DE102008061686A1 (de) * 2008-12-11 2010-06-17 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102009032414A1 (de) * 2009-07-09 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
HUE037053T2 (hu) * 2014-03-27 2018-08-28 Covestro Deutschland Ag Eljárás izocianátok elõállítására
CN107667089B (zh) * 2015-06-12 2021-02-26 科思创德国股份有限公司 在气相中制备二异氰酸酯的方法
PT3352896T (pt) * 2015-09-24 2020-01-20 Covestro Deutschland Ag Método de produção de isocianatos
US10739798B2 (en) * 2017-06-20 2020-08-11 Uop Llc Incipient temperature excursion mitigation and control

Also Published As

Publication number Publication date
CN111170891A (zh) 2020-05-19
EP3653605B1 (de) 2021-10-13
US10851048B2 (en) 2020-12-01
PT3653605T (pt) 2021-12-07
EP3653605A1 (de) 2020-05-20
US20200148629A1 (en) 2020-05-14
CN111170891B (zh) 2023-07-14

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