FR2514345B1 - - Google Patents

Info

Publication number
FR2514345B1
FR2514345B1 FR8119106A FR8119106A FR2514345B1 FR 2514345 B1 FR2514345 B1 FR 2514345B1 FR 8119106 A FR8119106 A FR 8119106A FR 8119106 A FR8119106 A FR 8119106A FR 2514345 B1 FR2514345 B1 FR 2514345B1
Authority
FR
France
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
FR8119106A
Other languages
French (fr)
Other versions
FR2514345A1 (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.)
Ashland LLC
Original Assignee
Ashland Oil Inc
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 Ashland Oil Inc filed Critical Ashland Oil Inc
Priority to FR8119106A priority Critical patent/FR2514345A1/fr
Publication of FR2514345A1 publication Critical patent/FR2514345A1/fr
Application granted granted Critical
Publication of FR2514345B1 publication Critical patent/FR2514345B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8119106A 1981-10-09 1981-10-09 Procede pour la production d'anhydride isobutyrique Granted FR2514345A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8119106A FR2514345A1 (fr) 1981-10-09 1981-10-09 Procede pour la production d'anhydride isobutyrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8119106A FR2514345A1 (fr) 1981-10-09 1981-10-09 Procede pour la production d'anhydride isobutyrique

Publications (2)

Publication Number Publication Date
FR2514345A1 FR2514345A1 (fr) 1983-04-15
FR2514345B1 true FR2514345B1 (enrdf_load_stackoverflow) 1984-05-11

Family

ID=9262923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119106A Granted FR2514345A1 (fr) 1981-10-09 1981-10-09 Procede pour la production d'anhydride isobutyrique

Country Status (1)

Country Link
FR (1) FR2514345A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7049467B2 (en) 2003-04-16 2006-05-23 Arkema Process for the manufacture of isobutyric anhydride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7049467B2 (en) 2003-04-16 2006-05-23 Arkema Process for the manufacture of isobutyric anhydride

Also Published As

Publication number Publication date
FR2514345A1 (fr) 1983-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse
TP Transmission of property
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse