KR20110084922A - 이소시아네이트의 제조 방법 - Google Patents

이소시아네이트의 제조 방법 Download PDF

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Publication number
KR20110084922A
KR20110084922A KR1020117010829A KR20117010829A KR20110084922A KR 20110084922 A KR20110084922 A KR 20110084922A KR 1020117010829 A KR1020117010829 A KR 1020117010829A KR 20117010829 A KR20117010829 A KR 20117010829A KR 20110084922 A KR20110084922 A KR 20110084922A
Authority
KR
South Korea
Prior art keywords
medium
quenching
temperature
quench
reaction gas
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.)
Abandoned
Application number
KR1020117010829A
Other languages
English (en)
Korean (ko)
Inventor
토르스텐 마트케
카르스텐 크뇌쉐
Original Assignee
바스프 에스이
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 바스프 에스이 filed Critical 바스프 에스이
Publication of KR20110084922A publication Critical patent/KR20110084922A/ko
Abandoned 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
    • 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)
KR1020117010829A 2008-10-15 2009-10-08 이소시아네이트의 제조 방법 Abandoned KR20110084922A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08166624.0 2008-10-15
EP08166624 2008-10-15

Publications (1)

Publication Number Publication Date
KR20110084922A true KR20110084922A (ko) 2011-07-26

Family

ID=41722896

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117010829A Abandoned KR20110084922A (ko) 2008-10-15 2009-10-08 이소시아네이트의 제조 방법

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=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2364294B1 (de) * 2008-11-07 2013-07-03 Basf Se Verfahren zur herstellung von isocyanaten
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

Family Cites Families (9)

* 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
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
DE102005042392A1 (de) 2005-09-06 2007-03-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
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
EP2364294B1 (de) * 2008-11-07 2013-07-03 Basf Se Verfahren zur herstellung von isocyanaten

Also Published As

Publication number Publication date
PL2349986T3 (pl) 2013-09-30
JP2012505850A (ja) 2012-03-08
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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Patent event date: 20110512

Patent event code: PA01051R01D

Comment text: International Patent Application

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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20141001

Comment text: Request for Examination of Application

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PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20151209

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20160829

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee