JP5771528B2 - イソシアネートの製造方法 - Google Patents

イソシアネートの製造方法 Download PDF

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Publication number
JP5771528B2
JP5771528B2 JP2011535103A JP2011535103A JP5771528B2 JP 5771528 B2 JP5771528 B2 JP 5771528B2 JP 2011535103 A JP2011535103 A JP 2011535103A JP 2011535103 A JP2011535103 A JP 2011535103A JP 5771528 B2 JP5771528 B2 JP 5771528B2
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JP
Japan
Prior art keywords
quenching
medium
reaction gas
amine
isocyanate
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.)
Expired - Fee Related
Application number
JP2011535103A
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English (en)
Japanese (ja)
Other versions
JP2012508212A5 (https=
JP2012508212A (ja
Inventor
マトケ，トルステン
クネシェ，カルステン
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.)
BASF SE
Original Assignee
BASF SE
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Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of JP2012508212A publication Critical patent/JP2012508212A/ja
Publication of JP2012508212A5 publication Critical patent/JP2012508212A5/ja
Application granted granted Critical
Publication of JP5771528B2 publication Critical patent/JP5771528B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • 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
    • C08G2101/00—Manufacture of cellular products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2011535103A 2008-11-07 2009-11-04 イソシアネートの製造方法 Expired - Fee Related JP5771528B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08168617 2008-11-07
EP08168617.2 2008-11-07
PCT/EP2009/064578 WO2010052230A2 (de) 2008-11-07 2009-11-04 Verfahren zur herstellung von isocyanaten

Publications (3)

Publication Number Publication Date
JP2012508212A JP2012508212A (ja) 2012-04-05
JP2012508212A5 JP2012508212A5 (https=) 2014-08-21
JP5771528B2 true JP5771528B2 (ja) 2015-09-02

Family

ID=42062616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011535103A Expired - Fee Related JP5771528B2 (ja) 2008-11-07 2009-11-04 イソシアネートの製造方法

Country Status (6)

Country Link
US (1) US8916725B2 (https=)
EP (1) EP2364294B1 (https=)
JP (1) JP5771528B2 (https=)
KR (1) KR20110097790A (https=)
CN (1) CN102272095B (https=)
WO (1) WO2010052230A2 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2349986B1 (de) * 2008-10-15 2013-04-24 Basf Se Verfahren zur herstellung von isocyanaten
PL2373615T3 (pl) * 2008-12-03 2014-03-31 Bayer Ip Gmbh Sposób modyfikacji diizocyjanianów
KR20120000078A (ko) * 2009-03-20 2012-01-03 바스프 에스이 이소시아네이트를 제조하기 위한 방법 및 장치
BR112012002910A2 (pt) 2009-08-11 2016-04-05 Basf Se processo para preparar os diisocianatos através da fosgenação em fase gasosa
KR20120091428A (ko) 2009-12-04 2012-08-17 바스프 에스이 이소시아네이트의 제조 방법
US8981145B2 (en) 2010-03-18 2015-03-17 Basf Se Process for preparing isocyanates
US9321720B2 (en) 2010-10-14 2016-04-26 Basf Se Process for preparing isocyanates
EP2953928B1 (de) * 2013-02-08 2017-08-09 Covestro Deutschland AG Verfahren zur abtrennung eines durch phosgenierung eines primären amins in der gasphase hergestellten isocyanats aus dem gasförmigen rohprodukt der phosgenierung
CN105399096A (zh) * 2015-10-20 2016-03-16 安徽广信农化股份有限公司 一种敌草隆尾气的处理方法
CN108246050A (zh) * 2016-12-29 2018-07-06 重庆长风生物科技有限公司 一种气相法制备hdi的冷却装置及方法
EP3681860A1 (en) * 2017-09-11 2020-07-22 Covestro Deutschland AG Process for quenching a gaseous reaction mixture obtained in the gas phase phosgenation of diamines

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452805A1 (de) * 1974-11-07 1976-05-20 Basf Ag Verfahren zur abtrennung von rueckstaenden der toluylendiisocyanatherstellung
DE10161384A1 (de) 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
DE10245704A1 (de) * 2002-09-30 2004-04-01 Bayer Ag Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen
DE10359627A1 (de) 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten
DE102004030164A1 (de) * 2004-06-22 2006-01-19 Basf Ag Verfahren zur Herstellung von Isocyanaten
DE102005036870A1 (de) * 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
DE102005042392A1 (de) 2005-09-06 2007-03-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
JP2010508375A (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
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
DE102006058634A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
EP2349986B1 (de) * 2008-10-15 2013-04-24 Basf Se Verfahren zur herstellung von isocyanaten

Also Published As

Publication number Publication date
CN102272095A (zh) 2011-12-07
EP2364294A2 (de) 2011-09-14
JP2012508212A (ja) 2012-04-05
US20110213178A1 (en) 2011-09-01
CN102272095B (zh) 2014-10-08
EP2364294B1 (de) 2013-07-03
KR20110097790A (ko) 2011-08-31
US8916725B2 (en) 2014-12-23
WO2010052230A2 (de) 2010-05-14
WO2010052230A3 (de) 2010-07-15

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