DE102010019342A1 - Verfahren zur Herstellung von Isocyanaten in der Gasphase - Google Patents

Verfahren zur Herstellung von Isocyanaten in der Gasphase Download PDF

Info

Publication number
DE102010019342A1
DE102010019342A1 DE201010019342 DE102010019342A DE102010019342A1 DE 102010019342 A1 DE102010019342 A1 DE 102010019342A1 DE 201010019342 DE201010019342 DE 201010019342 DE 102010019342 A DE102010019342 A DE 102010019342A DE 102010019342 A1 DE102010019342 A1 DE 102010019342A1
Authority
DE
Germany
Prior art keywords
mass
amine
diluent
oxygen
gas phase
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.)
Withdrawn
Application number
DE201010019342
Other languages
German (de)
English (en)
Inventor
Dr. Bruns Rainer
Dr. Lorenz Wolfgang
Dr. Rausch Andreas
Dr. Wershofen Stefan
Tim Loddenkemper
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
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE201010019342 priority Critical patent/DE102010019342A1/de
Priority to US13/696,195 priority patent/US9102594B2/en
Priority to CN201180033335.8A priority patent/CN103025709B/zh
Priority to EP11718339.2A priority patent/EP2566844B1/de
Priority to HUE11718339A priority patent/HUE032940T2/en
Priority to JP2013508443A priority patent/JP5851488B2/ja
Priority to KR1020127031740A priority patent/KR101829481B1/ko
Priority to PCT/EP2011/056848 priority patent/WO2011138245A1/de
Priority to RU2012151871/04A priority patent/RU2571826C2/ru
Publication of DE102010019342A1 publication Critical patent/DE102010019342A1/de
Priority to US14/790,478 priority patent/US9328064B2/en
Withdrawn legal-status Critical Current

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
    • B01J19/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE201010019342 2010-05-05 2010-05-05 Verfahren zur Herstellung von Isocyanaten in der Gasphase Withdrawn DE102010019342A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE201010019342 DE102010019342A1 (de) 2010-05-05 2010-05-05 Verfahren zur Herstellung von Isocyanaten in der Gasphase
JP2013508443A JP5851488B2 (ja) 2010-05-05 2011-04-29 気相におけるイソシアネートの製造方法
CN201180033335.8A CN103025709B (zh) 2010-05-05 2011-04-29 用于在气相中制备异氰酸酯的方法
EP11718339.2A EP2566844B1 (de) 2010-05-05 2011-04-29 Verfahren zur herstellung von isocyanaten in der gasphase
HUE11718339A HUE032940T2 (en) 2010-05-05 2011-04-29 Process for the preparation of isocyanates in a gas phase
US13/696,195 US9102594B2 (en) 2010-05-05 2011-04-29 Method for producing isocyanates in the gas phase
KR1020127031740A KR101829481B1 (ko) 2010-05-05 2011-04-29 기체 상에서의 이소시아네이트의 제조 방법
PCT/EP2011/056848 WO2011138245A1 (de) 2010-05-05 2011-04-29 Verfahren zur herstellung von isocyanaten in der gasphase
RU2012151871/04A RU2571826C2 (ru) 2010-05-05 2011-04-29 Способ получения изоцианатов в газовой фазе
US14/790,478 US9328064B2 (en) 2010-05-05 2015-07-02 Method for producing isocyanates in the gas phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010019342 DE102010019342A1 (de) 2010-05-05 2010-05-05 Verfahren zur Herstellung von Isocyanaten in der Gasphase

Publications (1)

Publication Number Publication Date
DE102010019342A1 true DE102010019342A1 (de) 2011-11-10

Family

ID=44080245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201010019342 Withdrawn DE102010019342A1 (de) 2010-05-05 2010-05-05 Verfahren zur Herstellung von Isocyanaten in der Gasphase

Country Status (9)

Country Link
US (2) US9102594B2 (https=)
EP (1) EP2566844B1 (https=)
JP (1) JP5851488B2 (https=)
KR (1) KR101829481B1 (https=)
CN (1) CN103025709B (https=)
DE (1) DE102010019342A1 (https=)
HU (1) HUE032940T2 (https=)
RU (1) RU2571826C2 (https=)
WO (1) WO2011138245A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2559658A1 (en) * 2011-08-19 2013-02-20 Huntsman International LLC A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride
EP3129353B1 (de) * 2014-04-11 2024-02-28 Covestro Deutschland AG Zusammensetzung zur herstellung transparenter polythiourethan-körper
US20210060486A1 (en) * 2020-11-11 2021-03-04 Waga Energy Facility For Producing Gaseous Biomethane By Purifying Biogas From Landfill Combining Membranes, Cryodistillation And Deoxo

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289840B1 (de) 1987-04-30 1990-10-17 Bayer Ag Verfahren zur Herstellung von (cyclo) aliphatischen Diisocyanaten
EP0749958A1 (de) 1995-06-23 1996-12-27 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
EP0593334B1 (fr) 1992-10-16 1997-05-28 Rhone-Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse
EP0954549B1 (en) 1997-01-24 2002-09-04 Bayer Corporation Colour stable aromatic amines and the production of light-coloured aromatic amine-based polyether polyols
EP1403248A1 (de) 2002-09-30 2004-03-31 Bayer Aktiengesellschaft Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen zu Diisocyanaten
WO2005010066A2 (en) 2003-07-08 2005-02-03 Milliken & Company Reduction of discoloration in white polyurethane foams
WO2005016512A1 (de) 2003-08-02 2005-02-24 Bayer Materialscience Ag Verfahren zur entfernung von flüchtigen verbindungen aus stoffgemischen mittels mikroverdampfer
DE102005036870A1 (de) 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
EP1935875A1 (de) 2006-12-13 2008-06-25 Bayer MaterialScience AG Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP1935876A1 (de) 2006-12-13 2008-06-25 Bayer MaterialScience AG Verfahren zur Herstellung von Isocyanaten in der Gasphase

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3201921B2 (ja) * 1994-03-22 2001-08-27 三井化学株式会社 脂肪族ポリイソシアナートの製造方法
US5523467A (en) * 1994-03-22 1996-06-04 Mitsui Toatsu Chemicals, Inc. Process for the preparation of aliphatic polyisocyanates
JP3957396B2 (ja) * 1998-04-28 2007-08-15 三井化学株式会社 イソシアナート化合物の製造方法
DE10359627A1 (de) * 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten
DE102005042392A1 (de) * 2005-09-06 2007-03-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE102006022761A1 (de) * 2006-05-16 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
KR101572277B1 (ko) 2007-08-30 2015-11-26 바스프 에스이 이소시아네이트의 제조 방법
ES2582173T3 (es) * 2007-11-14 2016-09-09 Covestro Deutschland Ag Preparación de isocianatos de color claro
HU227245B1 (en) * 2007-12-17 2010-12-28 Borsodchem Nyrt Process for the preparation of polyirocyanates of the diphenylmethane series
CN101429138B (zh) * 2008-12-18 2011-12-28 宁波万华聚氨酯有限公司 一种在气相中制备异氰酸酯的方法
JP5416830B2 (ja) 2009-04-24 2014-02-12 ビーエーエスエフ ソシエタス・ヨーロピア 色の安定なｍｄａとｍｄｉの製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289840B1 (de) 1987-04-30 1990-10-17 Bayer Ag Verfahren zur Herstellung von (cyclo) aliphatischen Diisocyanaten
EP0593334B1 (fr) 1992-10-16 1997-05-28 Rhone-Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse
EP0749958A1 (de) 1995-06-23 1996-12-27 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
EP0954549B1 (en) 1997-01-24 2002-09-04 Bayer Corporation Colour stable aromatic amines and the production of light-coloured aromatic amine-based polyether polyols
EP1403248A1 (de) 2002-09-30 2004-03-31 Bayer Aktiengesellschaft Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen zu Diisocyanaten
WO2005010066A2 (en) 2003-07-08 2005-02-03 Milliken & Company Reduction of discoloration in white polyurethane foams
WO2005016512A1 (de) 2003-08-02 2005-02-24 Bayer Materialscience Ag Verfahren zur entfernung von flüchtigen verbindungen aus stoffgemischen mittels mikroverdampfer
DE102005036870A1 (de) 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
EP1935875A1 (de) 2006-12-13 2008-06-25 Bayer MaterialScience AG Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP1935876A1 (de) 2006-12-13 2008-06-25 Bayer MaterialScience AG Verfahren zur Herstellung von Isocyanaten in der Gasphase

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Kirk-Othmer Encyclopedia of Chemical Technology, 2001 by John Wiley & Sons, Inc., Chapter "Nobel Gases"
Kirk-Othmer Encyclopedia of Chemical Technology, 2001 by John Wiley & Sons, Inc., Kapitel "Nitrogen"

Also Published As

Publication number Publication date
US20130131377A1 (en) 2013-05-23
HUE032940T2 (en) 2017-11-28
US9328064B2 (en) 2016-05-03
EP2566844B1 (de) 2017-03-15
RU2012151871A (ru) 2014-06-10
US20150299111A1 (en) 2015-10-22
US9102594B2 (en) 2015-08-11
RU2571826C2 (ru) 2015-12-20
KR20130061152A (ko) 2013-06-10
KR101829481B1 (ko) 2018-02-14
WO2011138245A1 (de) 2011-11-10
CN103025709B (zh) 2015-11-25
CN103025709A (zh) 2013-04-03
EP2566844A1 (de) 2013-03-13
JP2013525463A (ja) 2013-06-20
JP5851488B2 (ja) 2016-02-03

Similar Documents

Publication Publication Date Title
EP2828235B1 (de) Verfahren zur herstellung von isocyanaten
EP1935876B1 (de) Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP2024279B1 (de) Verfahren zur abtrennung von chlor aus dem produktgas eines hci-oxidationsprozesses
EP3634947B1 (de) Verfahren zur herstellung von isocyanaten in der gasphase
EP3313815B1 (de) Verfahren zur bereitstellung von chlorwasserstoff für chemische umsetzungen
EP2199276B1 (de) Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP2028179A1 (de) Herstellung von isocyanaten mit niedrigen chlorgehalten
EP1854783A2 (de) Verfahren zur Herstellung von Isocyanaten
WO1996016028A1 (de) Verfahren zur herstellung von isocyanaten
EP4077274B1 (de) Verfahren zur herstellung von di- und polyisocyanaten der diphenylmethanreihe
WO2010052230A2 (de) Verfahren zur herstellung von isocyanaten
EP3634946B1 (de) Verfahren zur herstellung von isocyanaten
EP3356324B1 (de) Verfahren zur herstellung von isocyanaten
EP2451774B1 (de) Verfahren zur herstellung von isocyanaten in der gasphase
EP2953928A1 (de) Verfahren zur abtrennung eines durch phosgenierung eines primären amins in der gasphase hergestellten isocyanats aus dem gasförmigen rohprodukt der phosgenierung
EP2566844B1 (de) Verfahren zur herstellung von isocyanaten in der gasphase
EP2464625A2 (de) Verfahren zur herstellung von diisocyanaten durch gasphasenphosgenierung
EP3653604A1 (de) Verfahren zur herstellung eines isocyanats durch teilweise adiabatisch betriebene phosgenierung des korrespondierenden amins
EP3307708B1 (de) Verfahren zur herstellung von diisocyanaten in der gasphase
WO2004056760A1 (de) Verfahren zur herstellung von (cyclo)aliphatischen isocyanaten
EP4031526A1 (de) Verfahren zur herstellung von isocyanaten
DE19521800C2 (de) Verfahren zur Herstellung von Isocyanaten
WO2021063760A1 (de) Verfahren zur destillation von isocyanaten
WO2023152039A1 (de) Verfahren zur herstellung von isocyanaten

Legal Events

Date Code Title Description
R120 Application withdrawn or ip right abandoned

Effective date: 20130406