DE102009033639A1 - Verfahen zur Herstellung von Isocyanaten in der Gasphase - Google Patents

Verfahen zur Herstellung von Isocyanaten in der Gasphase Download PDF

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Publication number
DE102009033639A1
DE102009033639A1 DE102009033639A DE102009033639A DE102009033639A1 DE 102009033639 A1 DE102009033639 A1 DE 102009033639A1 DE 102009033639 A DE102009033639 A DE 102009033639A DE 102009033639 A DE102009033639 A DE 102009033639A DE 102009033639 A1 DE102009033639 A1 DE 102009033639A1
Authority
DE
Germany
Prior art keywords
reactor
amine
evaporation
evaporator
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Withdrawn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
DE102009033639A
Other languages
German (de)
English (en)
Inventor
Rainer Dr. Bruns
Wolfgang Dr. Lorenz
Andreas Dr. Rausch
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 DE102009033639A priority Critical patent/DE102009033639A1/de
Priority to CN201080033735.4A priority patent/CN102471242B/zh
Priority to US13/383,936 priority patent/US9051243B2/en
Priority to EP10735197.5A priority patent/EP2454232B1/de
Priority to JP2012519914A priority patent/JP2012533525A/ja
Priority to PCT/EP2010/004109 priority patent/WO2011006609A1/de
Priority to KR1020127001176A priority patent/KR20120038443A/ko
Priority to RU2012105419/04A priority patent/RU2548361C2/ru
Priority to HUE10735197A priority patent/HUE035054T2/en
Priority to TW099123380A priority patent/TW201109299A/zh
Publication of DE102009033639A1 publication Critical patent/DE102009033639A1/de
Withdrawn legal-status Critical Current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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04—One of the condensed rings being a six-membered aromatic ring
    • C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE102009033639A 2009-07-17 2009-07-17 Verfahen zur Herstellung von Isocyanaten in der Gasphase Withdrawn DE102009033639A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE102009033639A DE102009033639A1 (de) 2009-07-17 2009-07-17 Verfahen zur Herstellung von Isocyanaten in der Gasphase
CN201080033735.4A CN102471242B (zh) 2009-07-17 2010-07-06 气相制备异氰酸酯的方法
US13/383,936 US9051243B2 (en) 2009-07-17 2010-07-06 Process for the preparation of isocyanates in the gas phase
EP10735197.5A EP2454232B1 (de) 2009-07-17 2010-07-06 Verfahren zur herstellung von isocyanaten in der gasphase
JP2012519914A JP2012533525A (ja) 2009-07-17 2010-07-06 気相中でのイソシアネートの製造方法
PCT/EP2010/004109 WO2011006609A1 (de) 2009-07-17 2010-07-06 Verfahren zur herstellung von isocyanaten in der gasphase
KR1020127001176A KR20120038443A (ko) 2009-07-17 2010-07-06 이소시아네이트의 기상 제조 방법
RU2012105419/04A RU2548361C2 (ru) 2009-07-17 2010-07-06 Способ получения изоцианатов в газовой фазе
HUE10735197A HUE035054T2 (en) 2009-07-17 2010-07-06 Process for the preparation of isocyanates in a gas phase
TW099123380A TW201109299A (en) 2009-07-17 2010-07-16 Process for the preparation of isocyanates in the gas phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009033639A DE102009033639A1 (de) 2009-07-17 2009-07-17 Verfahen zur Herstellung von Isocyanaten in der Gasphase

Publications (1)

Publication Number Publication Date
DE102009033639A1 true DE102009033639A1 (de) 2011-01-20

Family

ID=42985526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009033639A Withdrawn DE102009033639A1 (de) 2009-07-17 2009-07-17 Verfahen zur Herstellung von Isocyanaten in der Gasphase

Country Status (10)

Country Link
US (1) US9051243B2 (https=)
EP (1) EP2454232B1 (https=)
JP (1) JP2012533525A (https=)
KR (1) KR20120038443A (https=)
CN (1) CN102471242B (https=)
DE (1) DE102009033639A1 (https=)
HU (1) HUE035054T2 (https=)
RU (1) RU2548361C2 (https=)
TW (1) TW201109299A (https=)
WO (1) WO2011006609A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105214568B (zh) * 2014-06-10 2018-04-20 万华化学集团股份有限公司 一种加热器、该加热器的用途和应用该加热器制备异氰酸酯的方法

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
EP0570799B1 (de) 1992-05-22 1996-06-19 Bayer Ag Verfahren zur Herstellung von aromatischen 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
EP1403248A1 (de) 2002-09-30 2004-03-31 Bayer Aktiengesellschaft Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen zu Diisocyanaten
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
WO2008055898A1 (de) 2006-11-07 2008-05-15 Basf Se Verfahren zur herstellung von isocyanaten
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161384A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
DE10307141A1 (de) * 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
WO2010100221A1 (de) * 2009-03-06 2010-09-10 Basf Se Verfahren und vorrichtung zur herstellung von isocyanaten

Patent Citations (12)

* 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
EP0570799B1 (de) 1992-05-22 1996-06-19 Bayer Ag Verfahren zur Herstellung von aromatischen 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
EP1403248A1 (de) 2002-09-30 2004-03-31 Bayer Aktiengesellschaft Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen zu Diisocyanaten
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
EP1754698A2 (de) 2005-08-02 2007-02-21 Bayer MaterialScience AG Verfahren zur Gasphasenphosgenierung
EP1754698B1 (de) 2005-08-02 2008-12-17 Bayer MaterialScience AG Verfahren zur Gasphasenphosgenierung
WO2008055898A1 (de) 2006-11-07 2008-05-15 Basf Se Verfahren zur herstellung von isocyanaten
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 (1)

* Cited by examiner, † Cited by third party
Title
"Droplet Separation", A. Bürkholz, VCH Verlagsgesellschaft, Weinheim - New York - Basel - Cambridge, 1989

Also Published As

Publication number Publication date
EP2454232A1 (de) 2012-05-23
EP2454232B1 (de) 2017-06-14
HUE035054T2 (en) 2018-05-02
WO2011006609A1 (de) 2011-01-20
US20120108845A1 (en) 2012-05-03
TW201109299A (en) 2011-03-16
KR20120038443A (ko) 2012-04-23
US9051243B2 (en) 2015-06-09
CN102471242B (zh) 2015-09-16
CN102471242A (zh) 2012-05-23
RU2012105419A (ru) 2013-08-27
JP2012533525A (ja) 2012-12-27
RU2548361C2 (ru) 2015-04-20

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Legal Events

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R120 Application withdrawn or ip right abandoned
R120 Application withdrawn or ip right abandoned

Effective date: 20130406