JP5717735B2 - 気相におけるイソシアネートの調製方法 - Google Patents

気相におけるイソシアネートの調製方法 Download PDF

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Publication number
JP5717735B2
JP5717735B2 JP2012518791A JP2012518791A JP5717735B2 JP 5717735 B2 JP5717735 B2 JP 5717735B2 JP 2012518791 A JP2012518791 A JP 2012518791A JP 2012518791 A JP2012518791 A JP 2012518791A JP 5717735 B2 JP5717735 B2 JP 5717735B2
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JP
Japan
Prior art keywords
amine
reaction
inert
reactor
phosgene
Prior art date
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Expired - Fee Related
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JP2012518791A
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English (en)
Japanese (ja)
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JP2012532159A5 (cg-RX-API-DMAC7.html
JP2012532159A (ja
Inventor
ライナー・ブルンス
ヴォルフガング・ロレンツ
クヌート・ゾンマー
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
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Bayer MaterialScience AG
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Publication date
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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
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2012518791A 2009-07-09 2010-06-26 気相におけるイソシアネートの調製方法 Expired - Fee Related JP5717735B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009032414.3 2009-07-09
DE102009032414A DE102009032414A1 (de) 2009-07-09 2009-07-09 Verfahren zur Herstellung von Isocyanaten in der Gasphase
PCT/EP2010/003915 WO2011003531A1 (de) 2009-07-09 2010-06-26 Verfahren zur herstellung von isocyanaten in der gasphase

Publications (3)

Publication Number Publication Date
JP2012532159A JP2012532159A (ja) 2012-12-13
JP2012532159A5 JP2012532159A5 (cg-RX-API-DMAC7.html) 2013-08-15
JP5717735B2 true JP5717735B2 (ja) 2015-05-13

Family

ID=42599688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012518791A Expired - Fee Related JP5717735B2 (ja) 2009-07-09 2010-06-26 気相におけるイソシアネートの調製方法

Country Status (11)

Country Link
US (1) US8563767B2 (cg-RX-API-DMAC7.html)
EP (1) EP2451774B1 (cg-RX-API-DMAC7.html)
JP (1) JP5717735B2 (cg-RX-API-DMAC7.html)
KR (1) KR20120038436A (cg-RX-API-DMAC7.html)
CN (1) CN102498092B (cg-RX-API-DMAC7.html)
DE (1) DE102009032414A1 (cg-RX-API-DMAC7.html)
HU (1) HUE025762T2 (cg-RX-API-DMAC7.html)
IN (1) IN2012DN00244A (cg-RX-API-DMAC7.html)
RU (1) RU2543381C2 (cg-RX-API-DMAC7.html)
TW (1) TWI457315B (cg-RX-API-DMAC7.html)
WO (1) WO2011003531A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* 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
US8816126B2 (en) 2011-09-02 2014-08-26 Basf Se Process for preparing isocyanates
WO2013029918A1 (de) * 2011-09-02 2013-03-07 Basf Se Verfahren zur herstellung von isocyanaten
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
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
CN114044745A (zh) * 2021-12-06 2022-02-15 甘肃银光聚银化工有限公司 一种气相光气化法合成1，5-戊二异氰酸酯的方法
CN114195683B (zh) * 2021-12-14 2023-03-17 山东新和成维生素有限公司 一种采用气相反应器制备异氰酸酯的方法及气相反应器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714439A1 (de) 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
DE4217019A1 (de) 1992-05-22 1993-11-25 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
FR2723585B1 (fr) * 1994-08-12 1996-09-27 Rhone Poulenc Chimie Procede de preparation de composes du type polyisocyanates aromatiques en phase gazeuse.
DE19523385A1 (de) 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
DE10222023A1 (de) 2002-05-17 2003-11-27 Bayer Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE10235476A1 (de) 2002-08-02 2004-02-12 Basf Ag Integriertes Verfahren zur Herstellung von Isocyanaten
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
DE102005036870A1 (de) 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
DE102005037328A1 (de) * 2005-08-04 2007-02-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
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
JP5460327B2 (ja) 2006-11-07 2014-04-02 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
DE102006058634A1 (de) 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
PT2511259T (pt) * 2007-01-17 2016-07-01 Basf Se Processo para a produção de isocianatos
EP2179985B1 (en) * 2007-08-21 2013-04-10 Ningbo Wanhua Polyurethanes Co., Ltd. Jet reactor with flow ducts and process for preparing isocyanates using it
US8558026B2 (en) * 2007-08-30 2013-10-15 Basf Se Method for producing isocyanates
WO2009037179A1 (de) * 2007-09-19 2009-03-26 Basf Se Verfahren zur herstellung von isocyanaten
EP2060560B1 (en) * 2007-11-14 2016-04-13 Covestro Deutschland AG Preparation of light-colored isocyanates

Also Published As

Publication number Publication date
TW201116506A (en) 2011-05-16
HUE025762T2 (en) 2016-05-30
RU2012104325A (ru) 2013-08-20
DE102009032414A1 (de) 2011-01-13
TWI457315B (zh) 2014-10-21
EP2451774B1 (de) 2015-07-22
IN2012DN00244A (cg-RX-API-DMAC7.html) 2015-08-21
US8563767B2 (en) 2013-10-22
US20120302785A1 (en) 2012-11-29
EP2451774A1 (de) 2012-05-16
RU2543381C2 (ru) 2015-02-27
WO2011003531A1 (de) 2011-01-13
CN102498092A (zh) 2012-06-13
JP2012532159A (ja) 2012-12-13
KR20120038436A (ko) 2012-04-23
CN102498092B (zh) 2015-01-14

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