FR2307798A1 - Perfectionnements apportes a un procede de recuperation et de purification d'acrylonitrile et de methacrylonitrile - Google Patents

Perfectionnements apportes a un procede de recuperation et de purification d'acrylonitrile et de methacrylonitrile

Info

Publication number
FR2307798A1
FR2307798A1 FR7511799A FR7511799A FR2307798A1 FR 2307798 A1 FR2307798 A1 FR 2307798A1 FR 7511799 A FR7511799 A FR 7511799A FR 7511799 A FR7511799 A FR 7511799A FR 2307798 A1 FR2307798 A1 FR 2307798A1
Authority
FR
France
Prior art keywords
acrylonitrile
meth
stream
ammoxidn
purificn
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.)
Granted
Application number
FR7511799A
Other languages
English (en)
Other versions
FR2307798B1 (fr
Inventor
Hsin Chih Wu
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.)
Standard Oil Co
Original Assignee
Standard Oil 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 Standard Oil Co filed Critical Standard Oil Co
Priority to FR7511799A priority Critical patent/FR2307798A1/fr
Publication of FR2307798A1 publication Critical patent/FR2307798A1/fr
Application granted granted Critical
Publication of FR2307798B1 publication Critical patent/FR2307798B1/fr
Granted 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7511799A 1975-04-16 1975-04-16 Perfectionnements apportes a un procede de recuperation et de purification d'acrylonitrile et de methacrylonitrile Granted FR2307798A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7511799A FR2307798A1 (fr) 1975-04-16 1975-04-16 Perfectionnements apportes a un procede de recuperation et de purification d'acrylonitrile et de methacrylonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511799A FR2307798A1 (fr) 1975-04-16 1975-04-16 Perfectionnements apportes a un procede de recuperation et de purification d'acrylonitrile et de methacrylonitrile

Publications (2)

Publication Number Publication Date
FR2307798A1 true FR2307798A1 (fr) 1976-11-12
FR2307798B1 FR2307798B1 (fr) 1978-09-01

Family

ID=9154014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511799A Granted FR2307798A1 (fr) 1975-04-16 1975-04-16 Perfectionnements apportes a un procede de recuperation et de purification d'acrylonitrile et de methacrylonitrile

Country Status (1)

Country Link
FR (1) FR2307798A1 (fr)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2307798B1 (fr) 1978-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse