FR667292A - Improvements in the manufacture of aliphatic anhydrides - Google Patents

Improvements in the manufacture of aliphatic anhydrides

Info

Publication number
FR667292A
FR667292A FR667292DA FR667292A FR 667292 A FR667292 A FR 667292A FR 667292D A FR667292D A FR 667292DA FR 667292 A FR667292 A FR 667292A
Authority
FR
France
Prior art keywords
manufacture
aliphatic anhydrides
anhydrides
aliphatic
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)
Inventor
Henry Dreyfus
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 filed Critical
Application granted granted Critical
Publication of FR667292A publication Critical patent/FR667292A/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
    • C07C51/54—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)
FR667292D 1928-01-28 1929-01-12 Improvements in the manufacture of aliphatic anhydrides Expired FR667292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB667292X 1928-01-28

Publications (1)

Publication Number Publication Date
FR667292A true FR667292A (en) 1929-10-15

Family

ID=10491432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR667292D Expired FR667292A (en) 1928-01-28 1929-01-12 Improvements in the manufacture of aliphatic anhydrides

Country Status (1)

Country Link
FR (1) FR667292A (en)

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