BE891608A - Conversion d'anhydride acetique - Google Patents

Conversion d'anhydride acetique

Info

Publication number: BE891608A
Authority: BE; Belgium
Prior art keywords: acetic anhydride; anhydride conversion; conversion; acetic; anhydride
Prior art date: 1980-12-24

Application number

BE0/206924A

Other languages

English (en)

Inventor

N Rizkalla

Original Assignee

Halcon Sd Group Inc

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.)

1980-12-24

Filing date

1981-12-23

Publication date

1982-06-23

1981-12-23 Application filed by Halcon Sd Group Inc filed Critical Halcon Sd Group Inc

1982-06-23 Publication of BE891608A publication Critical patent/BE891608A/fr

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BE0/206924A 1980-12-24 1981-12-23 Conversion d'anhydride acetique BE891608A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/219,785 US4328362A (en)	1980-12-24	1980-12-24	Conversion of acetic anhydride to ethylidene diacetate

Publications (1)

Publication Number	Publication Date
BE891608A true BE891608A (fr)	1982-06-23

Family

ID=22820772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/206924A BE891608A (fr)	1980-12-24	1981-12-23	Conversion d'anhydride acetique

Country Status (8)

Country	Link
US (1)	US4328362A (fr)
JP (1)	JPS57134444A (fr)
BE (1)	BE891608A (fr)
DE (1)	DE3151454C2 (fr)
FR (1)	FR2496649B1 (fr)
GB (1)	GB2090832B (fr)
IT (1)	IT1148023B (fr)
NL (1)	NL188521C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3407092A1 (de) *	1984-02-28	1985-08-29	Hoechst Ag	Verfahren zur herstellung von ethylidendiacetat und/oder ethylacetat
DE3928052C1 (fr) *	1989-08-25	1990-09-27	Richard Wolf Gmbh, 7134 Knittlingen, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3579566A (en) *	1967-12-13	1971-05-18	Union Oil Co	Reduction of anhydrides
SE426583B (sv) *	1975-03-10	1983-01-31	Halcon Res & Dev	Sett att framstella etylidenacetat
FR2476201A1 (fr) *	1980-02-15	1981-08-21	Bourlier Claude	Dispositif de passage de securite pour objets

1980
- 1980-12-24 US US06/219,785 patent/US4328362A/en not_active Expired - Lifetime
1981
- 1981-12-23 IT IT49996/81A patent/IT1148023B/it active
- 1981-12-23 FR FR8124114A patent/FR2496649B1/fr not_active Expired
- 1981-12-23 BE BE0/206924A patent/BE891608A/fr not_active IP Right Cessation
- 1981-12-24 NL NLAANVRAGE8105840,A patent/NL188521C/xx not_active IP Right Cessation
- 1981-12-24 JP JP56215930A patent/JPS57134444A/ja active Granted
- 1981-12-24 GB GB8138935A patent/GB2090832B/en not_active Expired
- 1981-12-24 DE DE3151454A patent/DE3151454C2/de not_active Expired

Also Published As

Publication number	Publication date
GB2090832A (en)	1982-07-21
FR2496649B1 (fr)	1986-04-04
NL188521B (nl)	1992-02-17
DE3151454C2 (de)	1986-02-13
NL8105840A (nl)	1982-07-16
GB2090832B (en)	1985-01-23
NL188521C (nl)	1992-07-16
IT1148023B (it)	1986-11-26
US4328362A (en)	1982-05-04
DE3151454A1 (de)	1982-08-12
FR2496649A1 (fr)	1982-06-25
JPS6320420B2 (fr)	1988-04-27
IT8149996A0 (it)	1981-12-23
JPS57134444A (en)	1982-08-19

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Legal Events

Date

Code

Title

Description

1987-12-31

CA

Change of address of the owner of the patent

Owner name: *EASTMAN KODAK CY:343 STATE STREET, ROCHESTER 1465

Effective date: 19871119

1987-12-31

CH

Change of patent owner

Owner name: *EASTMAN KODAK CY

Effective date: 19871119

2001-01-01

RE20

Patent expired

Owner name: EASTMAN CHEMICAL CY

Effective date: 20011223