JPS54117424A - Method of continuously finishing accumulation type solution while phosgenizing monoamine - Google Patents

Method of continuously finishing accumulation type solution while phosgenizing monoamine

Info

Publication number
JPS54117424A
JPS54117424A JP1440879A JP1440879A JPS54117424A JP S54117424 A JPS54117424 A JP S54117424A JP 1440879 A JP1440879 A JP 1440879A JP 1440879 A JP1440879 A JP 1440879A JP S54117424 A JPS54117424 A JP S54117424A
Authority
JP
Japan
Prior art keywords
phosgenizing
monoamine
accumulation type
type solution
continuously finishing
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.)
Granted
Application number
JP1440879A
Other languages
English (en)
Other versions
JPS6160824B2 (ja
Inventor
Kosuteru Yohanesu
Haitokeemuperu Peeteru
Fuuruman Peeteru
Porukeruto Herumuuto
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS54117424A publication Critical patent/JPS54117424A/ja
Publication of JPS6160824B2 publication Critical patent/JPS6160824B2/ja
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1440879A 1978-02-14 1979-02-13 Method of continuously finishing accumulation type solution while phosgenizing monoamine Granted JPS54117424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782806214 DE2806214A1 (de) 1978-02-14 1978-02-14 Verfahren zur kontinuierlichen aufarbeitung von bei der phosgenierung von monoaminen anfallenden loesungen

Publications (2)

Publication Number Publication Date
JPS54117424A true JPS54117424A (en) 1979-09-12
JPS6160824B2 JPS6160824B2 (ja) 1986-12-23

Family

ID=6031935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1440879A Granted JPS54117424A (en) 1978-02-14 1979-02-13 Method of continuously finishing accumulation type solution while phosgenizing monoamine

Country Status (5)

Country Link
US (1) US4195032A (ja)
EP (1) EP0003570B1 (ja)
JP (1) JPS54117424A (ja)
CA (1) CA1111058A (ja)
DE (2) DE2806214A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2549671B2 (ja) 1987-09-09 1996-10-30 ユニチカ株式会社 ポリエステル細幅織物
DE4137428A1 (de) * 1991-11-14 1993-05-19 Bayer Ag Verfahren zur herstellung von polyisocyanaten
DE10260027A1 (de) * 2002-12-19 2004-07-08 Basf Ag Verfahren zur Abtrennung und Reinigung von Lösungsmittel von einem Reaktionsgemisch aus einer Isocyanatsynthese
CN102659631B (zh) * 2011-12-24 2014-05-07 德州绿邦化工有限公司 一步合成乙基异氰酸酯的方法
JP2017527596A (ja) * 2014-09-19 2017-09-21 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 気相中でイソシアネートを製造するための方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047215A (ja) * 1963-07-12
DE2411441A1 (de) * 1974-03-11 1975-10-02 Basf Ag Verfahren zur herstellung von alkylisocyanaten
DE2411442A1 (de) * 1974-03-11 1975-10-02 Basf Ag Verfahren zur herstellung von aliphatischen isocyanaten
DE2422211A1 (de) * 1974-05-08 1975-11-27 Basf Ag Verfahren zur herstellung von alkylisocyanaten
DE2503270C2 (de) * 1975-01-28 1983-06-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von aliphatischen Isocyanaten
US4082787A (en) * 1977-01-03 1978-04-04 E. I. Du Pont De Nemours And Company Methyl isocyanate process

Also Published As

Publication number Publication date
US4195032A (en) 1980-03-25
CA1111058A (en) 1981-10-20
DE2960007D1 (en) 1980-11-13
EP0003570B1 (de) 1980-07-23
DE2806214A1 (de) 1979-08-16
EP0003570A1 (de) 1979-08-22
JPS6160824B2 (ja) 1986-12-23

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