FR1138448A - Process for the preparation of low molecular weight carboxylic acid anhydrides - Google Patents

Process for the preparation of low molecular weight carboxylic acid anhydrides

Info

Publication number
FR1138448A
FR1138448A FR1138448DA FR1138448A FR 1138448 A FR1138448 A FR 1138448A FR 1138448D A FR1138448D A FR 1138448DA FR 1138448 A FR1138448 A FR 1138448A
Authority
FR
France
Prior art keywords
preparation
molecular weight
carboxylic acid
low molecular
acid anhydrides
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim 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 Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Application granted granted Critical
Publication of FR1138448A publication Critical patent/FR1138448A/en
Expired 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
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1138448D 1954-11-13 1955-11-14 Process for the preparation of low molecular weight carboxylic acid anhydrides Expired FR1138448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2872481X 1954-11-13

Publications (1)

Publication Number Publication Date
FR1138448A true FR1138448A (en) 1957-06-13

Family

ID=8000136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1138448D Expired FR1138448A (en) 1954-11-13 1955-11-14 Process for the preparation of low molecular weight carboxylic acid anhydrides

Country Status (3)

Country Link
US (1) US2872481A (en)
FR (1) FR1138448A (en)
GB (1) GB812963A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252130A (en) * 1959-12-15 1961-01-27 Melle Usines Sa Further development in the manufacture of aliphatic anhydrides
US3978120A (en) * 1971-02-25 1976-08-31 Snia Viscosa Societa Nazionale Industria Applicazioni Viscosa S.P.A. Method for the production of alicyclic anhydrides
JPH0680023B2 (en) * 1984-03-30 1994-10-12 ダイセル化学工業株式会社 Acetic anhydride recovery method
US5387705A (en) * 1993-08-13 1995-02-07 The Procter & Gamble Company Fatty acid anhydride process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1735957A (en) * 1929-11-19 Hehby dbeyetfs
US1815802A (en) * 1927-02-11 1931-07-21 Ig Farbenindustrie Ag Process for dehydrating vapor mixtures containing acetic anhydride and water

Also Published As

Publication number Publication date
GB812963A (en) 1959-05-06
US2872481A (en) 1959-02-03

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