ATE94528T1 - Verfahren zur gewinnung von durch gaerung erhaltene normal-buttersaeure. - Google Patents
Verfahren zur gewinnung von durch gaerung erhaltene normal-buttersaeure.Info
- Publication number
- ATE94528T1 ATE94528T1 AT90400426T AT90400426T ATE94528T1 AT E94528 T1 ATE94528 T1 AT E94528T1 AT 90400426 T AT90400426 T AT 90400426T AT 90400426 T AT90400426 T AT 90400426T AT E94528 T1 ATE94528 T1 AT E94528T1
- Authority
- AT
- Austria
- Prior art keywords
- butyric acid
- fermentation
- buthyacid
- extraction
- produced
- Prior art date
Links
- 238000000855 fermentation Methods 0.000 title abstract 2
- 230000004151 fermentation Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 abstract 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- 238000000605 extraction Methods 0.000 abstract 2
- 239000012074 organic phase Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- -1 alicyclic hydrocarbon Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002304 perfume Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/52—Propionic acid; Butyric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8902327A FR2643367B1 (fr) | 1989-02-21 | 1989-02-21 | Procede d'extraction de l'acide n-butyrique normal obtenu par fermentation |
| EP90400426A EP0385826B1 (de) | 1989-02-21 | 1990-02-15 | Verfahren zur Gewinnung von durch Gärung erhaltene Normal-Buttersäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE94528T1 true ATE94528T1 (de) | 1993-10-15 |
Family
ID=9379034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90400426T ATE94528T1 (de) | 1989-02-21 | 1990-02-15 | Verfahren zur gewinnung von durch gaerung erhaltene normal-buttersaeure. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0385826B1 (de) |
| AT (1) | ATE94528T1 (de) |
| DE (1) | DE69003276T2 (de) |
| ES (1) | ES2060080T3 (de) |
| FR (1) | FR2643367B1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4321513A1 (de) * | 1993-06-29 | 1995-01-12 | Hoechst Ag | Verfahren zur Reinigung von Abwässern der Aldolisierungsreaktion |
| CN101210322B (zh) * | 2006-12-29 | 2010-08-18 | 佛山市顺德区汉达精密电子科技有限公司 | 一种镁合金表面化成处理溶液及其处理方法 |
| WO2024231823A1 (en) * | 2023-05-07 | 2024-11-14 | Superbrewed Food Inc. | Methods for production of butyric acid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE844894C (de) * | 1944-03-02 | 1952-07-24 | Bayer Ag | Verfahren zur Gewinnung konzentrierter Buttersaeure |
| DE804566C (de) * | 1949-01-28 | 1951-04-26 | Chemische Werke Huels G M B H | Verfahren zur Gewinnung von Buttersaeure |
| US4628116A (en) * | 1986-01-08 | 1986-12-09 | Cenedella Richard J | Vinyl bromide extraction of butyric acid and butanol from microbial fermentation broth |
-
1989
- 1989-02-21 FR FR8902327A patent/FR2643367B1/fr not_active Expired - Lifetime
-
1990
- 1990-02-15 DE DE90400426T patent/DE69003276T2/de not_active Expired - Fee Related
- 1990-02-15 EP EP90400426A patent/EP0385826B1/de not_active Expired - Lifetime
- 1990-02-15 AT AT90400426T patent/ATE94528T1/de not_active IP Right Cessation
- 1990-02-15 ES ES90400426T patent/ES2060080T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0385826A1 (de) | 1990-09-05 |
| DE69003276T2 (de) | 1994-01-13 |
| FR2643367A1 (fr) | 1990-08-24 |
| EP0385826B1 (de) | 1993-09-15 |
| FR2643367B1 (fr) | 1991-08-30 |
| DE69003276D1 (de) | 1993-10-21 |
| ES2060080T3 (es) | 1994-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |