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
Authority: DK; Denmark
Prior art keywords: mixture; corresponding acid; continuous preparation; aliphatic anhydride; anhydride
Prior art date: 1959-12-15

Application number

DK495960AA

Other languages

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.)

1959-12-15

Filing date

1960-12-14

Publication date

1966-12-19

1960-12-14 Application filed by Melle Usines Sa filed Critical Melle Usines Sa

1966-12-19 Application granted granted Critical

1966-12-19 Publication of DK106088C publication Critical patent/DK106088C/da

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 (da)
CH (1)	CH397632A (da)
DK (1)	DK106088C (da)
ES (1)	ES263182A1 (da)
FR (1)	FR1252130A (da)
GB (1)	GB910861A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL296334A (da) *	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

1959
- 1959-12-15 FR FR813121A patent/FR1252130A/fr not_active Expired
1960
- 1960-11-17 CH CH1288860A patent/CH397632A/fr unknown
- 1960-12-13 US US75530A patent/US3258483A/en not_active Expired - Lifetime
- 1960-12-13 GB GB42800/60A patent/GB910861A/en not_active Expired
- 1960-12-13 ES ES0263182A patent/ES263182A1/es not_active Expired
- 1960-12-14 DK DK495960AA patent/DK106088C/da active

Also Published As

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

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