BE617763A - A process for separating acrylonitrile from mixtures which contain acetonitrile, hydrocyanic acid and aldehyde cyanohydrins. - Google Patents

A process for separating acrylonitrile from mixtures which contain acetonitrile, hydrocyanic acid and aldehyde cyanohydrins.

Info

Publication number
BE617763A
BE617763A BE617763A BE617763A BE617763A BE 617763 A BE617763 A BE 617763A BE 617763 A BE617763 A BE 617763A BE 617763 A BE617763 A BE 617763A BE 617763 A BE617763 A BE 617763A
Authority
BE
Belgium
Prior art keywords
mixtures
hydrocyanic acid
contain acetonitrile
separating acrylonitrile
cyanohydrins
Prior art date
Application number
BE617763A
Other languages
French (fr)
Inventor
Hans-Walther Brandt
Felix Bitners
Klaus Schwarzer
Arnold Hausweiler
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
Priority claimed from DEF33935A external-priority patent/DE1239294B/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE617763A publication Critical patent/BE617763A/en

Links

BE617763A 1961-05-17 1962-05-17 A process for separating acrylonitrile from mixtures which contain acetonitrile, hydrocyanic acid and aldehyde cyanohydrins. BE617763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF33935A DE1239294B (en) 1961-05-17 1961-05-17 Process for the production of acrylonitrile from its mixture with acetonitrile by extraction in countercurrent

Publications (1)

Publication Number Publication Date
BE617763A true BE617763A (en) 1962-11-19

Family

ID=39525076

Family Applications (1)

Application Number Title Priority Date Filing Date
BE617763A BE617763A (en) 1961-05-17 1962-05-17 A process for separating acrylonitrile from mixtures which contain acetonitrile, hydrocyanic acid and aldehyde cyanohydrins.

Country Status (1)

Country Link
BE (1) BE617763A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109476587A (en) * 2016-10-11 2019-03-15 昭和电工株式会社 The manufacturing method and lactonitrile that lactonitrile contains liquid contain liquid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109476587A (en) * 2016-10-11 2019-03-15 昭和电工株式会社 The manufacturing method and lactonitrile that lactonitrile contains liquid contain liquid
CN109476587B (en) * 2016-10-11 2021-12-21 昭和电工株式会社 Process for producing liquid containing lactonitrile and liquid containing lactonitrile

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