CN101747230B - 在气相中制备异氰酸酯的方法 - Google Patents

在气相中制备异氰酸酯的方法 Download PDF

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Publication number
CN101747230B
CN101747230B CN200910258555.5A CN200910258555A CN101747230B CN 101747230 B CN101747230 B CN 101747230B CN 200910258555 A CN200910258555 A CN 200910258555A CN 101747230 B CN101747230 B CN 101747230B
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China
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reaction
cross
section
amine
reactor
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Chinese (zh)
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CN101747230A (zh
Inventor
K·比斯库普
R·布伦斯
W·劳伦斯
F·波尔
F·斯特芬斯
V·米谢勒
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Covestro Deutschland AG
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Carcoustics Techconsult GmbH
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    • 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
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
    • C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
    • C07C205/37—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C239/00—Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN200910258555.5A 2008-12-11 2009-12-10 在气相中制备异氰酸酯的方法 Active CN101747230B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008061686A DE102008061686A1 (de) 2008-12-11 2008-12-11 Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102008061686.9 2008-12-11

Publications (2)

Publication Number Publication Date
CN101747230A CN101747230A (zh) 2010-06-23
CN101747230B true CN101747230B (zh) 2014-04-09

Family

ID=41693159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910258555.5A Active CN101747230B (zh) 2008-12-11 2009-12-10 在气相中制备异氰酸酯的方法

Country Status (10)

Country Link
US (1) US9024057B2 (enExample)
EP (1) EP2196455B1 (enExample)
JP (1) JP5574684B2 (enExample)
KR (1) KR101673591B1 (enExample)
CN (1) CN101747230B (enExample)
DE (1) DE102008061686A1 (enExample)
ES (1) ES2394133T3 (enExample)
PL (1) PL2196455T3 (enExample)
RU (1) RU2528382C2 (enExample)
TW (1) TWI501944B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013139703A1 (de) * 2012-03-19 2013-09-26 Bayer Intellectual Property Gmbh Verfahren zur herstellung von isocyanaten
HUE034207T2 (hu) 2013-02-08 2018-01-29 Covestro Deutschland Ag Eljárás primer amin foszfogenálásával gázfázisban elõállított izocianát elválasztására a foszfogenálás gáz halmazállapotú nyerstermékétõl
EP2829533A1 (de) 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
WO2015024859A1 (de) 2013-08-19 2015-02-26 Bayer Materialscience Ag Verfahren zur gewinnung von organischen isocyanaten aus destillationsrückständen der isocyanatherstellung
HUE060286T2 (hu) 2014-06-24 2023-02-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás kémiai termékek elõállítására az eljárás megszakítása mellett
EP3307708B1 (de) 2015-06-12 2021-12-01 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von diisocyanaten in der gasphase
JP6804512B2 (ja) 2015-07-16 2020-12-23 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ イソシアネートの製造方法
JP6913083B2 (ja) 2015-09-30 2021-08-04 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ イソシアネートの製造方法
KR20190039518A (ko) 2016-08-17 2019-04-12 코베스트로 도이칠란트 아게 통합 생산으로 이소시아네이트 및 적어도 1종의 추가의 화학 생성물을 제조하는 방법
US10364214B1 (en) 2016-09-01 2019-07-30 Covestro Deutschland Ag Method for producing isocyanates
CN110382100B (zh) * 2017-03-06 2022-05-24 陶氏环球技术有限责任公司 制备异氰酸酯的方法
EP3634947B1 (de) 2017-06-08 2022-09-07 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von isocyanaten in der gasphase
CN110914236B (zh) 2017-06-08 2023-01-31 科思创德国股份有限公司 制备异氰酸酯的方法
US11365172B2 (en) 2017-07-03 2022-06-21 Covestro Deutschland Ag Production plant for producing a chemical product by reacting H-functional reactants with phosgene, and method for operating same with an interruption to production
US10626084B2 (en) 2018-08-03 2020-04-21 Covestro Llc Method for producing two isocyanates
US10851048B2 (en) * 2018-11-13 2020-12-01 Covestro Deutschland Ag Process for preparing an isocyanate by partly adiabatically operated phosgenation of the corresponding amine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289840A1 (de) * 1987-04-30 1988-11-09 Bayer Ag Verfahren zur Herstellung von (cyclo) aliphatischen Diisocyanaten
EP0570799A1 (de) * 1992-05-22 1993-11-24 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
CN1127248A (zh) * 1994-08-12 1996-07-24 罗纳·布朗克化学公司 气相制备芳族聚异氰酸酯化合物的方法
CN1458150A (zh) * 2002-05-17 2003-11-26 拜尔公司 气相异氰酸酯的制备方法
CN101200437A (zh) * 2006-12-13 2008-06-18 拜尔材料科学股份公司 异氰酸酯在气相中的制备方法

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ATA50084A (de) 1984-02-15 1986-06-15 Lift Verkaufsgeraete Gmbh Karteikastenartige vorrichtung zur aufnahme von steifen, flachen gegenstaenden
DE3780438T2 (de) 1986-11-27 1993-01-28 Beecham Group Plc N-substituierte cyclische amine, ihre herstellung sowie pharmazeutische zusammensetzungen die sie enthalten.
DE4034840A1 (de) 1990-11-02 1992-05-07 Henkel Kgaa Enzymatisches fluessigwaschmittel
FR2697017B1 (fr) * 1992-10-16 1995-01-06 Rhone Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.
DE19523385A1 (de) 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
DE10133729A1 (de) * 2001-07-11 2003-01-23 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
DE10133728A1 (de) * 2001-07-11 2003-01-23 Bayer Ag Verfahren zur Herstellung von (cyclo)aliphatischen Diisocyanaten
DE10245704A1 (de) 2002-09-30 2004-04-01 Bayer Ag Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen
DE10307141A1 (de) 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
DE10349504A1 (de) 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE10359627A1 (de) 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten
DE102005036870A1 (de) 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
US20070049482A1 (en) 2005-08-11 2007-03-01 Shin-Etsu Chemical Co., Ltd. Synthetic quartz glass substrate for excimer lasers and making method
DE102005042392A1 (de) * 2005-09-06 2007-03-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE102005042604A1 (de) 2005-09-07 2007-03-08 Basf Ag Neutralisationsverfahren
EP2079685A1 (de) * 2006-11-07 2009-07-22 Basf Se Verfahren zur herstellung von isocyanaten
WO2008055898A1 (de) 2006-11-07 2008-05-15 Basf Se Verfahren zur herstellung von isocyanaten
JP2010508374A (ja) * 2006-11-07 2010-03-18 ビーエーエスエフ ソシエタス・ヨーロピア イソシアネートの製造方法
DE102006058633A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289840A1 (de) * 1987-04-30 1988-11-09 Bayer Ag Verfahren zur Herstellung von (cyclo) aliphatischen Diisocyanaten
EP0570799A1 (de) * 1992-05-22 1993-11-24 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
CN1127248A (zh) * 1994-08-12 1996-07-24 罗纳·布朗克化学公司 气相制备芳族聚异氰酸酯化合物的方法
CN1458150A (zh) * 2002-05-17 2003-11-26 拜尔公司 气相异氰酸酯的制备方法
CN101200437A (zh) * 2006-12-13 2008-06-18 拜尔材料科学股份公司 异氰酸酯在气相中的制备方法

Also Published As

Publication number Publication date
RU2009145797A (ru) 2011-06-20
EP2196455B1 (de) 2012-09-26
CN101747230A (zh) 2010-06-23
DE102008061686A1 (de) 2010-06-17
KR101673591B1 (ko) 2016-11-07
US9024057B2 (en) 2015-05-05
TW201035022A (en) 2010-10-01
RU2528382C2 (ru) 2014-09-20
JP5574684B2 (ja) 2014-08-20
KR20100067626A (ko) 2010-06-21
ES2394133T3 (es) 2013-01-22
JP2010138171A (ja) 2010-06-24
PL2196455T3 (pl) 2013-02-28
TWI501944B (zh) 2015-10-01
US20100152484A1 (en) 2010-06-17
EP2196455A1 (de) 2010-06-16

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Address after: Germany Leverkusen

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Assignor: BAYER MATERIALSCIENCE AG

Contract record no.: 2012990000854

Denomination of invention: Method for producing isocyanates in gas phase

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