JP2012505850A - 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
JP2012505850A
JP2012505850A JP2011531446A JP2011531446A JP2012505850A JP 2012505850 A JP2012505850 A JP 2012505850A JP 2011531446 A JP2011531446 A JP 2011531446A JP 2011531446 A JP2011531446 A JP 2011531446A JP 2012505850 A JP2012505850 A JP 2012505850A
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JP
Japan
Prior art keywords
quenching
medium
reaction gas
temperature
phosgene
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.)
Ceased
Application number
JP2011531446A
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English (en)
Japanese (ja)
Other versions
JP2012505850A5 (https=
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
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 BASF SE filed Critical BASF SE
Publication of JP2012505850A publication Critical patent/JP2012505850A/ja
Publication of JP2012505850A5 publication Critical patent/JP2012505850A5/ja
Ceased legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/02—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms
    • C07C265/04—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2011531446A 2008-10-15 2009-10-08 イソシアネートの製造方法 Ceased JP2012505850A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08166624.0 2008-10-15
EP08166624 2008-10-15
PCT/EP2009/063071 WO2010043532A1 (de) 2008-10-15 2009-10-08 Verfahren zur herstellung von isocyanaten

Publications (2)

Publication Number Publication Date
JP2012505850A true JP2012505850A (ja) 2012-03-08
JP2012505850A5 JP2012505850A5 (https=) 2014-06-26

Family

ID=41722896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011531446A Ceased JP2012505850A (ja) 2008-10-15 2009-10-08 イソシアネートの製造方法

Country Status (7)

Country Link
US (1) US8779181B2 (https=)
EP (1) EP2349986B1 (https=)
JP (1) JP2012505850A (https=)
KR (1) KR20110084922A (https=)
CN (1) CN102245565B (https=)
PL (1) PL2349986T3 (https=)
WO (1) WO2010043532A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012508212A (ja) * 2008-11-07 2012-04-05 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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20140200380A1 (en) * 2013-01-15 2014-07-17 Basf Se Process for Preparing 1,3-Butadiene from N-Butenes by Oxidative Dehydrogenation
US9266824B2 (en) 2014-01-13 2016-02-23 Warsaw Orthopedic, Inc. Methods and compositions for making an amino acid triisocyanate
CN106458863B (zh) 2014-03-27 2020-08-11 科思创德国股份有限公司 运行气相光气化装置的方法
CN106458864B (zh) 2014-03-27 2020-08-11 科思创德国股份有限公司 运行气相光气化装置的方法
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
JP2024543700A (ja) * 2021-12-17 2024-11-21 モジア（シャンハイ）バイオテック・カンパニー・リミテッド 気相無溶媒方法によってイソシアネートを調製する方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004123745A (ja) * 2002-09-30 2004-04-22 Bayer Ag ジアミンの気相ホスゲン化の際に気体反応混合物をクエンチする方法
JP2008503532A (ja) * 2004-06-22 2008-02-07 ビーエーエスエフ　アクチェンゲゼルシャフト イソシアネートの製造方法
JP2008150372A (ja) * 2006-12-13 2008-07-03 Bayer Materialscience Ag 気相中でのイソシアネートの製造方法
JP2008174549A (ja) * 2006-12-13 2008-07-31 Bayer Materialscience Ag 気相中でのイソシアネートの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523385A1 (de) * 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
DE10161384A1 (de) 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
DE10359627A1 (de) 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten
DE102005042392A1 (de) 2005-09-06 2007-03-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
EP2364294B1 (de) * 2008-11-07 2013-07-03 Basf Se Verfahren zur herstellung von isocyanaten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004123745A (ja) * 2002-09-30 2004-04-22 Bayer Ag ジアミンの気相ホスゲン化の際に気体反応混合物をクエンチする方法
JP2008503532A (ja) * 2004-06-22 2008-02-07 ビーエーエスエフ　アクチェンゲゼルシャフト イソシアネートの製造方法
JP2008150372A (ja) * 2006-12-13 2008-07-03 Bayer Materialscience Ag 気相中でのイソシアネートの製造方法
JP2008174549A (ja) * 2006-12-13 2008-07-31 Bayer Materialscience Ag 気相中でのイソシアネートの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012508212A (ja) * 2008-11-07 2012-04-05 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

Also Published As

Publication number Publication date
PL2349986T3 (pl) 2013-09-30
KR20110084922A (ko) 2011-07-26
US20120016154A1 (en) 2012-01-19
CN102245565A (zh) 2011-11-16
EP2349986B1 (de) 2013-04-24
EP2349986A1 (de) 2011-08-03
US8779181B2 (en) 2014-07-15
CN102245565B (zh) 2014-12-31
WO2010043532A1 (de) 2010-04-22

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