FR1150898A - Process for preparing nitrile-acrylic acid - Google Patents

Process for preparing nitrile-acrylic acid

Info

Publication number
FR1150898A
FR1150898A FR1150898DA FR1150898A FR 1150898 A FR1150898 A FR 1150898A FR 1150898D A FR1150898D A FR 1150898DA FR 1150898 A FR1150898 A FR 1150898A
Authority
FR
France
Prior art keywords
acrylic acid
preparing nitrile
nitrile
preparing
acrylic
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
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.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of FR1150898A publication Critical patent/FR1150898A/en
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/12—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon triple bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
FR1150898D 1955-06-02 1956-05-07 Process for preparing nitrile-acrylic acid Expired FR1150898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1150898X 1955-06-02

Publications (1)

Publication Number Publication Date
FR1150898A true FR1150898A (en) 1958-01-21

Family

ID=4560173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150898D Expired FR1150898A (en) 1955-06-02 1956-05-07 Process for preparing nitrile-acrylic acid

Country Status (1)

Country Link
FR (1) FR1150898A (en)

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