FR2429257A1 - Procede de fermentation de la cellulose - Google Patents
Procede de fermentation de la celluloseInfo
- Publication number
- FR2429257A1 FR2429257A1 FR7915035A FR7915035A FR2429257A1 FR 2429257 A1 FR2429257 A1 FR 2429257A1 FR 7915035 A FR7915035 A FR 7915035A FR 7915035 A FR7915035 A FR 7915035A FR 2429257 A1 FR2429257 A1 FR 2429257A1
- Authority
- FR
- France
- Prior art keywords
- fermentation process
- cellulose fermentation
- cellulose
- digestion
- microorganisms
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/116—Heterocyclic compounds
- A23K20/132—Heterocyclic compounds containing only one nitrogen as hetero atom
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
-
- 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
- Y10S435/804—Single cell protein
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Virology (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Fodder In General (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
L'invention concerne la digestion de la cellule par des microorganismes. Conformément à l'invention, on élève le taux de fermentation de cette cellulose en présence d'une quantité mineure d'un composé de la formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/916,435 US4209590A (en) | 1978-06-19 | 1978-06-19 | Cellulose fermentation process |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429257A1 true FR2429257A1 (fr) | 1980-01-18 |
FR2429257B1 FR2429257B1 (fr) | 1983-12-23 |
Family
ID=25437263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7915035A Granted FR2429257A1 (fr) | 1978-06-19 | 1979-06-12 | Procede de fermentation de la cellulose |
Country Status (8)
Country | Link |
---|---|
US (1) | US4209590A (fr) |
JP (1) | JPS553798A (fr) |
CA (1) | CA1120415A (fr) |
CH (1) | CH639049A5 (fr) |
DE (1) | DE2924076A1 (fr) |
FR (1) | FR2429257A1 (fr) |
GB (1) | GB2025458B (fr) |
NL (1) | NL7904565A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8701396D0 (en) * | 1987-01-22 | 1987-02-25 | Ici Plc | Production of microbial cellulose |
EP0545864B1 (fr) * | 1991-12-05 | 1996-01-31 | Ciba-Geigy Ag | Elimination de semences traitées inutilisables |
US5447850A (en) * | 1994-01-31 | 1995-09-05 | Mccann; James L. | Method of producing methane from organic waste |
JP2001500115A (ja) * | 1996-07-31 | 2001-01-09 | ジュリアン,ウィリアム,イー. | 抗原虫組成物 |
DK3473710T3 (da) | 2016-06-17 | 2023-10-23 | Nissan Chemical Corp | Forsukringsreaktionsopløsning, forsukringsenzymsammensætning, fremgangsmåde til fremstilling af sukker og fremgangsmåde til fremstilling af ethanol |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110475A (en) * | 1977-05-11 | 1978-08-29 | Chevron Research Company | Cellulose fermentation process |
-
1978
- 1978-06-19 US US05/916,435 patent/US4209590A/en not_active Expired - Lifetime
-
1979
- 1979-04-25 CA CA000326347A patent/CA1120415A/fr not_active Expired
- 1979-06-11 NL NL7904565A patent/NL7904565A/xx not_active Application Discontinuation
- 1979-06-12 FR FR7915035A patent/FR2429257A1/fr active Granted
- 1979-06-15 GB GB7920914A patent/GB2025458B/en not_active Expired
- 1979-06-15 DE DE19792924076 patent/DE2924076A1/de not_active Withdrawn
- 1979-06-18 JP JP7665779A patent/JPS553798A/ja active Granted
- 1979-06-18 CH CH568779A patent/CH639049A5/fr not_active IP Right Cessation
Non-Patent Citations (3)
Title |
---|
CA1976 * |
EXBK/57 * |
EXBK/70 * |
Also Published As
Publication number | Publication date |
---|---|
JPS637753B2 (fr) | 1988-02-18 |
JPS553798A (en) | 1980-01-11 |
DE2924076A1 (de) | 1979-12-20 |
US4209590A (en) | 1980-06-24 |
GB2025458A (en) | 1980-01-23 |
GB2025458B (en) | 1982-07-28 |
FR2429257B1 (fr) | 1983-12-23 |
CH639049A5 (fr) | 1983-10-31 |
CA1120415A (fr) | 1982-03-23 |
NL7904565A (nl) | 1979-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |