FR1116785A - Procédé de purification du nitrile acrylique - Google Patents

Procédé de purification du nitrile acrylique

Info

Publication number
FR1116785A
FR1116785A FR1116785DA FR1116785A FR 1116785 A FR1116785 A FR 1116785A FR 1116785D A FR1116785D A FR 1116785DA FR 1116785 A FR1116785 A FR 1116785A
Authority
FR
France
Prior art keywords
purification process
acrylic nitrile
nitrile
acrylic
purification
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.)
Expired
Application number
Other languages
English (en)
French (fr)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1116785A publication Critical patent/FR1116785A/fr
Expired legal-status Critical Current

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)
FR1116785D 1953-11-03 1954-11-02 Procédé de purification du nitrile acrylique Expired FR1116785A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1116785X 1953-11-03

Publications (1)

Publication Number Publication Date
FR1116785A true FR1116785A (fr) 1956-05-11

Family

ID=4558419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116785D Expired FR1116785A (fr) 1953-11-03 1954-11-02 Procédé de purification du nitrile acrylique

Country Status (2)

Country Link
FR (1) FR1116785A (enrdf_load_stackoverflow)
IT (1) IT524154A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IT524154A (enrdf_load_stackoverflow)

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