BE863292A - Procede de preparation d'isocyanates aliphatiques - Google Patents

Procede de preparation d'isocyanates aliphatiques

Info

Publication number
BE863292A
BE863292A BE184615A BE184615A BE863292A BE 863292 A BE863292 A BE 863292A BE 184615 A BE184615 A BE 184615A BE 184615 A BE184615 A BE 184615A BE 863292 A BE863292 A BE 863292A
Authority
BE
Belgium
Prior art keywords
aliphatic isocyanates
preparing aliphatic
preparing
isocyanates
aliphatic
Prior art date
Application number
BE184615A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of BE863292A publication Critical patent/BE863292A/fr

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE184615A 1977-01-27 1978-01-25 Procede de preparation d'isocyanates aliphatiques BE863292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772703281 DE2703281A1 (de) 1977-01-27 1977-01-27 Verfahren zur herstellung von aliphatischen isocyanaten

Publications (1)

Publication Number Publication Date
BE863292A true BE863292A (fr) 1978-07-25

Family

ID=5999663

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184615A BE863292A (fr) 1977-01-27 1978-01-25 Procede de preparation d'isocyanates aliphatiques

Country Status (6)

Country Link
US (1) US4162263A (fr)
JP (1) JPS5395915A (fr)
BE (1) BE863292A (fr)
DE (1) DE2703281A1 (fr)
FR (1) FR2378749A1 (fr)
GB (1) GB1593952A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124671A1 (de) * 1991-07-25 1993-01-28 Basf Ag Reaktor und verfahren zur thermischen spaltung von carbamidsaeureestern
CN102976976B (zh) * 2012-11-29 2014-11-26 湖南化工研究院 一种甲基异氰酸酯的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400863A (fr) * 1963-07-12 1965-05-28 Bayer Ag Procédé et dispositif de préparation d'isocyanates d'alkyle
GB1047215A (fr) * 1963-07-12
DE2210285C3 (de) * 1972-03-03 1981-09-24 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Isocyanaten
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
FR2378749B1 (fr) 1983-09-30
JPS5395915A (en) 1978-08-22
GB1593952A (en) 1981-07-22
DE2703281A1 (de) 1978-08-03
FR2378749A1 (fr) 1978-08-25
US4162263A (en) 1979-07-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19870131