AT256810B - Process for the preparation of an acrylonitrile freed from acetonitrile - Google Patents

Process for the preparation of an acrylonitrile freed from acetonitrile

Info

Publication number
AT256810B
AT256810B AT1017963A AT1017963A AT256810B AT 256810 B AT256810 B AT 256810B AT 1017963 A AT1017963 A AT 1017963A AT 1017963 A AT1017963 A AT 1017963A AT 256810 B AT256810 B AT 256810B
Authority
AT
Austria
Prior art keywords
freed
acrylonitrile
acetonitrile
preparation
acrylonitrile freed
Prior art date
Application number
AT1017963A
Other languages
German (de)
Inventor
Heinrich Kunze
Arnold Hausweiler
Bernhard Scherhag
Rudolf Haupt
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
Application granted granted Critical
Publication of AT256810B publication Critical patent/AT256810B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT1017963A 1962-12-19 1963-12-18 Process for the preparation of an acrylonitrile freed from acetonitrile AT256810B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0038598 1962-12-19
DEF0040152 1963-07-04

Publications (1)

Publication Number Publication Date
AT256810B true AT256810B (en) 1967-09-11

Family

ID=25975572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1017963A AT256810B (en) 1962-12-19 1963-12-18 Process for the preparation of an acrylonitrile freed from acetonitrile

Country Status (4)

Country Link
AT (1) AT256810B (en)
BE (1) BE641447A (en)
DE (2) DE1443843A1 (en)
GB (1) GB1051190A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234510A (en) * 1973-06-07 1980-11-18 Standard Oil Company Recovery of acrylonitrile or methacrylonitrile by condensation

Also Published As

Publication number Publication date
BE641447A (en) 1964-06-18
DE1443843A1 (en) 1968-11-28
GB1051190A (en)
DE1443858A1 (en) 1968-11-28

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