CH496806A - Verfahren zur Herstellung von Zitronensäure - Google Patents
Verfahren zur Herstellung von ZitronensäureInfo
- Publication number
- CH496806A CH496806A CH1790267A CH1790267A CH496806A CH 496806 A CH496806 A CH 496806A CH 1790267 A CH1790267 A CH 1790267A CH 1790267 A CH1790267 A CH 1790267A CH 496806 A CH496806 A CH 496806A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- citric acid
- citric
- acid
- Prior art date
Links
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 title 3
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
- C12P7/44—Polycarboxylic acids
- C12P7/48—Tricarboxylic acids, e.g. citric acid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/83—Arthrobacter
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8514766 | 1966-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH496806A true CH496806A (de) | 1970-09-30 |
Family
ID=13850534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1790267A CH496806A (de) | 1966-12-28 | 1967-12-20 | Verfahren zur Herstellung von Zitronensäure |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3691012A (de) |
| BE (1) | BE708607A (de) |
| CH (1) | CH496806A (de) |
| DE (1) | DE1642716A1 (de) |
| FR (1) | FR1584227A (de) |
| GB (1) | GB1187610A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055119B2 (ja) * | 1981-11-13 | 1985-12-03 | 協和醗酵工業株式会社 | 発酵法によるウレア−ゼの製造法 |
| US4411998A (en) * | 1982-03-19 | 1983-10-25 | Showa Oil Company, Ltd. | Suppressing method of iso-citric acid formation in producing citric acid from hydrocarbons by fermentation |
| JP5350362B2 (ja) * | 2007-04-20 | 2013-11-27 | サイテク・テクノロジー・コーポレーシヨン | バイエル工程における赤泥凝集を向上させるためのケイ素含有重合体の使用 |
-
1967
- 1967-12-20 CH CH1790267A patent/CH496806A/de not_active IP Right Cessation
- 1967-12-21 GB GB58195/67A patent/GB1187610A/en not_active Expired
- 1967-12-22 FR FR1584227D patent/FR1584227A/fr not_active Expired
- 1967-12-22 DE DE19671642716 patent/DE1642716A1/de active Pending
- 1967-12-27 BE BE708607D patent/BE708607A/xx unknown
-
1968
- 1968-06-17 US US737373A patent/US3691012A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1642716A1 (de) | 1972-01-27 |
| FR1584227A (de) | 1969-12-19 |
| BE708607A (de) | 1968-05-02 |
| GB1187610A (en) | 1970-04-08 |
| US3691012A (en) | 1972-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT275491B (de) | Verfahren zur Herstellung von Cabonsäuren | |
| CH511568A (de) | Verfahren zur Herstellung von Sussware | |
| CH529085A (de) | Verfahren zur Herstellung von Prostaglandinen | |
| CH496641A (de) | Verfahren zur Herstellung von Lavandulylsäure | |
| CH554340A (de) | Verfahren zur herstellung von pyridyl-malonsaeureestern. | |
| CH470367A (de) | Verfahren zur Herstellung von Sulfonen | |
| CH468801A (de) | Verfahren zur Herstellung von Reissverschlüssen | |
| AT282562B (de) | Verfahren zur Herstellung von Mordenit | |
| CH466779A (de) | Verfahren zur Herstellung von Bauelementen | |
| AT266810B (de) | Verfahren zur Herstellung von ɛ-Caprolacton | |
| CH496806A (de) | Verfahren zur Herstellung von Zitronensäure | |
| CH505059A (de) | Verfahren zur Herstellung von Säureamiden | |
| CH483402A (de) | Verfahren zur Herstellung von y-Resorcylsäure-aniliden | |
| CH488646A (de) | Verfahren zur Herstellung von Sebacinsäure | |
| CH488804A (de) | Verfahren zur Herstellung von L-Glutaminsäure | |
| AT270684B (de) | Verfahren zur Herstellung von konzentrierter Salpetersäure | |
| CH483388A (de) | Verfahren zur Herstellung von Tritylaminen | |
| AT265223B (de) | Verfahren zur kontinuierlichen Herstellung von Dibrombutenen | |
| AT267507B (de) | Verfahren zur Herstellung von Hydroxyterephthalsäure | |
| CH479555A (de) | Verfahren zur kontinuierlichen Herstellung von Tetrachlor-o-phthalodinitril | |
| AT296341B (de) | Verfahren zur Herstellung von Schwefelsäure | |
| CH496703A (de) | Verfahren zur Herstellung von Säurepiperideiden | |
| CH485758A (de) | Verfahren zur Herstellung von Thiosemicarbazonen | |
| CH480283A (de) | Verfahren zur Herstellung von Isovaleriansäure | |
| CH504400A (de) | Verfahren zur Herstellung von Phenylsalicylsäure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |