DK106088C - Fremgangsmåde til kontinuerlig fremstilling af en blanding af et aliphatisk anhydrid og den tilsvarende syre. - Google Patents

Fremgangsmåde til kontinuerlig fremstilling af en blanding af et aliphatisk anhydrid og den tilsvarende syre.

Info

Publication number
DK106088C
DK106088C DK495960AA DK495960A DK106088C DK 106088 C DK106088 C DK 106088C DK 495960A A DK495960A A DK 495960AA DK 495960 A DK495960 A DK 495960A DK 106088 C DK106088 C DK 106088C
Authority
DK
Denmark
Prior art keywords
mixture
corresponding acid
continuous preparation
aliphatic anhydride
anhydride
Prior art date
Application number
DK495960AA
Other languages
Danish (da)
English (en)
Inventor
Louis Alheritiere
Paul Biarnais
Gilbert Sitaud
Original Assignee
Melle Usines Sa
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 Melle Usines Sa filed Critical Melle Usines Sa
Application granted granted Critical
Publication of DK106088C publication Critical patent/DK106088C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/12—Acetic anhydride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK495960AA 1959-12-15 1960-12-14 Fremgangsmåde til kontinuerlig fremstilling af en blanding af et aliphatisk anhydrid og den tilsvarende syre. DK106088C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR813121A FR1252130A (fr) 1959-12-15 1959-12-15 Perfectionnement à la fabrication des anhydrides aliphatiques

Publications (1)

Publication Number Publication Date
DK106088C true DK106088C (da) 1966-12-19

Family

ID=8722623

Family Applications (1)

Application Number Title Priority Date Filing Date
DK495960AA DK106088C (da) 1959-12-15 1960-12-14 Fremgangsmåde til kontinuerlig fremstilling af en blanding af et aliphatisk anhydrid og den tilsvarende syre.

Country Status (6)

Country Link
US (1) US3258483A (fr)
CH (1) CH397632A (fr)
DK (1) DK106088C (fr)
ES (1) ES263182A1 (fr)
FR (1) FR1252130A (fr)
GB (1) GB910861A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296334A (fr) * 1962-11-05

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575159A (en) * 1951-11-13 Process for manufacturing
US2658914A (en) * 1949-07-15 1953-11-10 Melle Usines Sa Process for making anhydrides
US2872481A (en) * 1954-11-13 1959-02-03 Knapsack Ag Process for preparing low molecular carboxylic acid anhydrides

Also Published As

Publication number Publication date
US3258483A (en) 1966-06-28
FR1252130A (fr) 1961-01-27
GB910861A (en) 1962-11-21
CH397632A (fr) 1965-08-31
ES263182A1 (es) 1961-05-01

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