FR949085A - Purification de nitrile acrylique - Google Patents

Purification de nitrile acrylique

Info

Publication number
FR949085A
FR949085A FR949085DA FR949085A FR 949085 A FR949085 A FR 949085A FR 949085D A FR949085D A FR 949085DA FR 949085 A FR949085 A FR 949085A
Authority
FR
France
Prior art keywords
purification
acrylic nitrile
nitrile
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
English (en)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR949085A publication Critical patent/FR949085A/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)
FR949085D 1942-06-27 1947-07-08 Purification de nitrile acrylique Expired FR949085A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US949085XA 1942-06-27 1942-06-27

Publications (1)

Publication Number Publication Date
FR949085A true FR949085A (fr) 1949-08-19

Family

ID=22247870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949085D Expired FR949085A (fr) 1942-06-27 1947-07-08 Purification de nitrile acrylique

Country Status (1)

Country Link
FR (1) FR949085A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094736B (de) * 1957-02-13 1960-12-15 Knapsack Ag Verfahren zum Reinigen von Acrylsaeurenitril

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094736B (de) * 1957-02-13 1960-12-15 Knapsack Ag Verfahren zum Reinigen von Acrylsaeurenitril

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