GB191417776A - Improvements in the Process for the Commercial Manufacture of Acids of the Fatty Series and of Butyric Acid in Particular. - Google Patents
Improvements in the Process for the Commercial Manufacture of Acids of the Fatty Series and of Butyric Acid in Particular.Info
- Publication number
- GB191417776A GB191417776A GB191417776DA GB191417776A GB 191417776 A GB191417776 A GB 191417776A GB 191417776D A GB191417776D A GB 191417776DA GB 191417776 A GB191417776 A GB 191417776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- butyric acid
- acid
- bacillus
- type
- acids
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
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)
Abstract
17,776. Lefranc, L. July 27. Fatty acids, particularly butyric acid, are obtained by treating carbohydrate-containing materials, such as sugar refinery residues, beets, molasses, potato pulp, wood pulp, &c. with a bacterial culture obtained by repeated cultivation in the mass to be treated of a mixture of two types of bacteria, one capable of acting upon the sugars, cellulose, or proteins, and the other upon amylaceous substances; the amylobacter or clostridium bacillus are examples of one type, and the bacillus amylozyme of Perdrix is an example of the other type. The fermenting liquid is maintained neutral by means of calcium carbonate or magnesia, and the liquids are sterilized at at least 100‹ C. before the culture is introduced; an addition of nitrogenous substances such as fibrin, casein, leucine, knackers waste, powdered flesh or fish, guano, gluten, albumens, &c. is advantageous. When the fermentation is complete, the liquid is concentrated and the calcium butyrate which precipitates is filtered off and decomposed by sulphuric or hydrochloric acid. Acetic, propionic, valeric, caproic, &c. acid are also produced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191417776T | 1914-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191417776A true GB191417776A (en) | 1919-03-06 |
Family
ID=32585895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191417776D Expired GB191417776A (en) | 1914-07-27 | 1914-07-27 | Improvements in the Process for the Commercial Manufacture of Acids of the Fatty Series and of Butyric Acid in Particular. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191417776A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549765A (en) * | 1947-03-08 | 1951-04-24 | Publicker Ind Inc | Process for production of lower aliphatic acids by fermentation |
-
1914
- 1914-07-27 GB GB191417776D patent/GB191417776A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549765A (en) * | 1947-03-08 | 1951-04-24 | Publicker Ind Inc | Process for production of lower aliphatic acids by fermentation |
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