FR671859A - Improvements in the manufacture of aliphatic anhydrides - Google Patents

Improvements in the manufacture of aliphatic anhydrides

Info

Publication number
FR671859A
FR671859A FR671859DA FR671859A FR 671859 A FR671859 A FR 671859A FR 671859D A FR671859D A FR 671859DA FR 671859 A FR671859 A FR 671859A
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 FR671859A publication Critical patent/FR671859A/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)
FR671859D 1928-03-27 1929-03-21 Improvements in the manufacture of aliphatic anhydrides Expired FR671859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB671859X 1928-03-27

Publications (1)

Publication Number Publication Date
FR671859A true FR671859A (en) 1929-12-19

Family

ID=10491760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671859D Expired FR671859A (en) 1928-03-27 1929-03-21 Improvements in the manufacture of aliphatic anhydrides

Country Status (1)

Country Link
FR (1) FR671859A (en)

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