BE675679A - - Google Patents
Info
- Publication number
- BE675679A BE675679A BE675679DA BE675679A BE 675679 A BE675679 A BE 675679A BE 675679D A BE675679D A BE 675679DA BE 675679 A BE675679 A BE 675679A
- Authority
- BE
- Belgium
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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
- A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
- A23B2/729—Organic compounds; Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
- A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
- A23B2/729—Organic compounds; Microorganisms; Enzymes
- A23B2/742—Organic compounds containing oxygen
- A23B2/754—Organic compounds containing oxygen containing carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF45067A DE1283832B (de) | 1965-01-27 | 1965-01-27 | Verfahren zur Herstellung von Anhydriden der Sorbinsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675679A true BE675679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-07-27 |
Family
ID=7100327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675679D BE675679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-01-27 | 1966-01-27 |
Country Status (11)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526993A (en) * | 1982-04-30 | 1985-07-02 | E. I. Du Pont De Nemours And Company | Conjugated dienols |
| EP2447242A1 (de) * | 2010-10-29 | 2012-05-02 | LANXESS Deutschland GmbH | Verfahren zur Herstellung von all-E-Sorbinsäureanhydrid |
| EP2607346A1 (de) | 2011-12-21 | 2013-06-26 | Saltigo GmbH | Verfahren zur Herstellung, Stabilisierung und Konfektionierung von Sorbinsäureanhydrid |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1042573B (de) * | 1956-06-07 | 1958-11-06 | Hoechst Ag | Verfahren zur Herstellung von Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd |
| DE1150672B (de) * | 1959-01-08 | 1963-06-27 | Hoechst Ag | Verfahren zur halb- oder kontinuierlichen Herstellung von reiner, bestaendiger Sorbinsaeure durch Umsetzung von Keten mit Crotonaldehyd |
| US3097996A (en) * | 1959-05-02 | 1963-07-16 | Bayer Ag | Preservatives consisting of mixed anhydrides of alkylcarbonic acids |
| BE615920A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-04-19 | |||
| NL112967C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-05-09 |
-
1965
- 1965-01-27 DE DEF45067A patent/DE1283832B/de active Pending
-
1966
- 1966-01-18 US US521419A patent/US3468948A/en not_active Expired - Lifetime
- 1966-01-21 NL NL6600809A patent/NL6600809A/xx unknown
- 1966-01-24 DK DK36966AA patent/DK111360B/da unknown
- 1966-01-24 CH CH90166A patent/CH528459A/de not_active IP Right Cessation
- 1966-01-25 AT AT67966A patent/AT258878B/de active
- 1966-01-25 SE SE939/66A patent/SE318269B/xx unknown
- 1966-01-25 NO NO161412A patent/NO116323B/no unknown
- 1966-01-27 BE BE675679D patent/BE675679A/xx unknown
- 1966-01-27 GB GB3774/66A patent/GB1138813A/en not_active Expired
- 1966-01-27 FR FR47449A patent/FR1466016A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1138813A (en) | 1969-01-01 |
| CH528459A (de) | 1972-09-30 |
| AT258878B (de) | 1967-12-11 |
| US3468948A (en) | 1969-09-23 |
| DK111360B (da) | 1968-08-05 |
| FR1466016A (fr) | 1967-01-13 |
| NL6600809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-07-28 |
| NO116323B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-03-10 |
| SE318269B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-12-08 |
| DE1283832B (de) | 1968-11-28 |