DE102008063728A1 - Verfahren zur Herstellung von Isocyanaten in der Gasphase - Google Patents

Verfahren zur Herstellung von Isocyanaten in der Gasphase Download PDF

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Publication number
DE102008063728A1
DE102008063728A1 DE102008063728A DE102008063728A DE102008063728A1 DE 102008063728 A1 DE102008063728 A1 DE 102008063728A1 DE 102008063728 A DE102008063728 A DE 102008063728A DE 102008063728 A DE102008063728 A DE 102008063728A DE 102008063728 A1 DE102008063728 A1 DE 102008063728A1
Authority
DE
Germany
Prior art keywords
nozzles
reaction space
phosgene
mixing
reaction
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Withdrawn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
DE102008063728A
Other languages
German (de)
English (en)
Inventor
Rainer Dr. Bruns
Fritz Dr. Pohl
Friedhelm Steffens
Volker Dr. Michele
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 DE102008063728A priority Critical patent/DE102008063728A1/de
Priority to PL09015171T priority patent/PL2199277T3/pl
Priority to ES09015171T priority patent/ES2373628T3/es
Priority to EP09015171A priority patent/EP2199277B1/de
Priority to AT09015171T priority patent/ATE526310T1/de
Priority to PT09015171T priority patent/PT2199277E/pt
Priority to US12/636,850 priority patent/US20100160673A1/en
Priority to JP2009284052A priority patent/JP5602422B2/ja
Priority to TW098143258A priority patent/TWI464139B/zh
Priority to RU2009146846/04A priority patent/RU2528336C2/ru
Priority to CN200910261577.7A priority patent/CN101747231B/zh
Priority to KR1020090126144A priority patent/KR20100071009A/ko
Publication of DE102008063728A1 publication Critical patent/DE102008063728A1/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Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/55—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers driven by the moving material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/192—Details relating to the geometry of the reactor polygonal
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1947—Details relating to the geometry of the reactor round oval or ellipsoidal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE102008063728A 2008-12-18 2008-12-18 Verfahren zur Herstellung von Isocyanaten in der Gasphase Withdrawn DE102008063728A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE102008063728A DE102008063728A1 (de) 2008-12-18 2008-12-18 Verfahren zur Herstellung von Isocyanaten in der Gasphase
PL09015171T PL2199277T3 (pl) 2008-12-18 2009-12-08 Sposób wytwarzania izocyjanianów w fazie gazowej
ES09015171T ES2373628T3 (es) 2008-12-18 2009-12-08 Procedimiento para la producción de isocianatos en fase gaseosa.
EP09015171A EP2199277B1 (de) 2008-12-18 2009-12-08 Verfahren zur Herstellung von Isocyanaten in der Gasphase
AT09015171T ATE526310T1 (de) 2008-12-18 2009-12-08 Verfahren zur herstellung von isocyanaten in der gasphase
PT09015171T PT2199277E (pt) 2008-12-18 2009-12-08 Processo para a preparação de isocianatos na fase gasosa
US12/636,850 US20100160673A1 (en) 2008-12-18 2009-12-14 Process for the preparation of isocyanates in the gas phase
JP2009284052A JP5602422B2 (ja) 2008-12-18 2009-12-15 気相中でのイソシアネートの製造方法
TW098143258A TWI464139B (zh) 2008-12-18 2009-12-17 氣相中製備異氰酸酯之方法
RU2009146846/04A RU2528336C2 (ru) 2008-12-18 2009-12-17 Способ получения первичных изоцианатов
CN200910261577.7A CN101747231B (zh) 2008-12-18 2009-12-17 在气相中制备异氰酸酯的方法
KR1020090126144A KR20100071009A (ko) 2008-12-18 2009-12-17 이소시아네이트의 기상 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008063728A DE102008063728A1 (de) 2008-12-18 2008-12-18 Verfahren zur Herstellung von Isocyanaten in der Gasphase

Publications (1)

Publication Number Publication Date
DE102008063728A1 true DE102008063728A1 (de) 2010-06-24

Family

ID=41785750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008063728A Withdrawn DE102008063728A1 (de) 2008-12-18 2008-12-18 Verfahren zur Herstellung von Isocyanaten in der Gasphase

Country Status (12)

Country Link
US (1) US20100160673A1 (https=)
EP (1) EP2199277B1 (https=)
JP (1) JP5602422B2 (https=)
KR (1) KR20100071009A (https=)
CN (1) CN101747231B (https=)
AT (1) ATE526310T1 (https=)
DE (1) DE102008063728A1 (https=)
ES (1) ES2373628T3 (https=)
PL (1) PL2199277T3 (https=)
PT (1) PT2199277E (https=)
RU (1) RU2528336C2 (https=)
TW (1) TWI464139B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871062B2 (en) * 2010-11-23 2014-10-28 Charles David Gilliam Falling film evaporator
JP5090567B2 (ja) * 2010-12-21 2012-12-05 花王株式会社 ３級アミンの製造方法
US8877978B2 (en) 2010-12-21 2014-11-04 Kao Corporation Method for producing tertiary amine
EP2486975B1 (en) * 2010-12-29 2015-09-23 Wanhua Chemical Group Co., Ltd. Fast mixing reactor and use thereof
DE102011087654A1 (de) 2011-12-02 2013-06-06 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Isocyanaten
IN2014DN07241A (https=) 2012-03-19 2015-04-24 Bayer Ip Gmbh
EP2829533A1 (de) 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
KR20170058927A (ko) 2014-09-19 2017-05-29 코베스트로 도이칠란트 아게 이소시아네이트의 기체 상 제조 방법
JP7155125B2 (ja) 2016-12-21 2022-10-18 コベストロ、ドイチュラント、アクチエンゲゼルシャフト イソシアネートの製造方法
US10858311B2 (en) 2017-06-08 2020-12-08 Covestro Deutschland Ag Method for producing isocyanates
EP3634947B1 (de) 2017-06-08 2022-09-07 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von isocyanaten in der gasphase
CN114423735A (zh) 2019-09-17 2022-04-29 科思创德国股份有限公司 制备异氰酸酯的方法
ES3023386T3 (en) 2020-11-23 2025-05-30 Basf Se Process for producing isocyanates

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1165831A (en) 1967-01-26 1969-10-01 Ici Ltd Process for the Production of Isocyanates and Carbamyl Chlorides
EP0155258A1 (de) 1984-02-15 1985-09-18 Lift Verkaufsgeräte-Gesellschaft m.b.H. Vorrichtung zur Aufnahme von steifen, flachen Gegenständen
EP0289840A1 (de) 1987-04-30 1988-11-09 Bayer Ag Verfahren zur Herstellung von (cyclo) aliphatischen Diisocyanaten
EP0362847A2 (en) 1988-10-06 1990-04-11 Bristol-Myers Squibb Company The use of etoperidone for preparing a pharmaceutical composition for treating male impotence
EP0570799A1 (de) 1992-05-22 1993-11-24 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
EP0749958A1 (de) 1995-06-23 1996-12-27 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
WO2000028751A1 (en) 1998-11-06 2000-05-18 Nokia Networks Oy A signalling method
EP1362847A2 (de) 2002-05-17 2003-11-19 Bayer Aktiengesellschaft Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP1403248A1 (de) 2002-09-30 2004-03-31 Bayer Aktiengesellschaft Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen zu Diisocyanaten
EP1449826A1 (de) 2003-02-20 2004-08-25 Bayer Aktiengesellschaft Verfahren zur Herstellung von (Poly-)isocyanaten in der Gasphase
EP1526129A1 (de) 2003-10-23 2005-04-27 Bayer MaterialScience AG Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP1555258A1 (de) 2003-12-18 2005-07-20 Bayer MaterialScience AG Verfahren zur Herstellung von Diisocyanaten und/oder Triisocyanaten
EP1754698A2 (de) 2005-08-02 2007-02-21 Bayer MaterialScience AG Verfahren zur Gasphasenphosgenierung
EP1754689A1 (en) 2005-08-11 2007-02-21 Shin-Etsu Chemical Co., Ltd. Synthetic quartz glass substrate for excimer lasers and making method
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321283A (en) * 1963-12-23 1967-05-23 Mobay Chemical Corp Apparatus for conducting rapid chemical reactions
DE3717057A1 (de) 1987-05-21 1988-12-01 Bayer Ag Verfahren zur herstellung von isocyanaten
FR2697017B1 (fr) * 1992-10-16 1995-01-06 Rhone Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.
DE10026142A1 (de) * 2000-05-26 2001-12-13 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von organischen Mono- oder Polyisocyanaten
US7086778B2 (en) * 2000-10-09 2006-08-08 Levtech, Inc. System using a levitating, rotating pumping or mixing element and related methods
DE10161384A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
PT1868712E (pt) * 2005-04-08 2008-11-20 Huntsman Int Llc Bocal misturador em espiral e método para mistura de dois ou mais fluidos e processo para fabricar isocianatos
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

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1165831A (en) 1967-01-26 1969-10-01 Ici Ltd Process for the Production of Isocyanates and Carbamyl Chlorides
EP0155258A1 (de) 1984-02-15 1985-09-18 Lift Verkaufsgeräte-Gesellschaft m.b.H. Vorrichtung zur Aufnahme von steifen, flachen Gegenständen
EP0289840A1 (de) 1987-04-30 1988-11-09 Bayer Ag Verfahren zur Herstellung von (cyclo) aliphatischen Diisocyanaten
EP0362847A2 (en) 1988-10-06 1990-04-11 Bristol-Myers Squibb Company The use of etoperidone for preparing a pharmaceutical composition for treating male impotence
EP0570799A1 (de) 1992-05-22 1993-11-24 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
EP0749958A1 (de) 1995-06-23 1996-12-27 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
WO2000028751A1 (en) 1998-11-06 2000-05-18 Nokia Networks Oy A signalling method
EP1362847A2 (de) 2002-05-17 2003-11-19 Bayer Aktiengesellschaft Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP1403248A1 (de) 2002-09-30 2004-03-31 Bayer Aktiengesellschaft Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen zu Diisocyanaten
EP1449826A1 (de) 2003-02-20 2004-08-25 Bayer Aktiengesellschaft Verfahren zur Herstellung von (Poly-)isocyanaten in der Gasphase
EP1526129A1 (de) 2003-10-23 2005-04-27 Bayer MaterialScience AG Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP1555258A1 (de) 2003-12-18 2005-07-20 Bayer MaterialScience AG Verfahren zur Herstellung von Diisocyanaten und/oder Triisocyanaten
EP1754698A2 (de) 2005-08-02 2007-02-21 Bayer MaterialScience AG Verfahren zur Gasphasenphosgenierung
EP1754689A1 (en) 2005-08-11 2007-02-21 Shin-Etsu Chemical Co., Ltd. Synthetic quartz glass substrate for excimer lasers and making method
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

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Droplet Separation", A. B�rkholz, VCH Verlagsgesellschaft, Weinheim - New York - Basel - Cambridge, 1989
Appl. Sci. Res. (the Hague) A3 (1953), p. 279)
Chem.-Ing.-Techn. 44 (1972), S. 1051 ff
Chemie-Ing.-Techn. 44 (1972) S. 1055, Abb. 10

Also Published As

Publication number Publication date
RU2528336C2 (ru) 2014-09-10
CN101747231A (zh) 2010-06-23
US20100160673A1 (en) 2010-06-24
KR20100071009A (ko) 2010-06-28
JP2010143899A (ja) 2010-07-01
PL2199277T3 (pl) 2012-02-29
EP2199277A1 (de) 2010-06-23
ES2373628T3 (es) 2012-02-07
CN101747231B (zh) 2014-06-25
JP5602422B2 (ja) 2014-10-08
RU2009146846A (ru) 2011-06-27
ATE526310T1 (de) 2011-10-15
PT2199277E (pt) 2012-01-02
TWI464139B (zh) 2014-12-11
TW201035023A (en) 2010-10-01
EP2199277B1 (de) 2011-09-28

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Effective date: 20110304