CA973496A - Fermentation production of citric acid at specific ionic ratios - Google Patents

Fermentation production of citric acid at specific ionic ratios

Info

Publication number: CA973496A
Authority: CA; Canada
Prior art keywords: citric acid; fermentation production; specific ionic; ionic ratios; ratios
Prior art date: 1970-08-21
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

Application number

CA117,687A

Other languages

English (en)

Other versions

CA117687S (en

Inventor

Adel Kabil

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AG JUNGBUNZLAUER SPIRITUS- und CHEMISCHE FABRIK

Original Assignee

AG JUNGBUNZLAUER SPIRITUS- und CHEMISCHE FABRIK

Priority date (The priority date 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 date listed.)

1970-08-21

Filing date

1971-07-07

Publication date

1975-08-26

1971-07-07 Application filed by AG JUNGBUNZLAUER SPIRITUS- und CHEMISCHE FABRIK filed Critical AG JUNGBUNZLAUER SPIRITUS- und CHEMISCHE FABRIK

1975-08-26 Application granted granted Critical

1975-08-26 Publication of CA973496A publication Critical patent/CA973496A/en

Status Expired legal-status Critical Current

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
230000004151 fermentation Effects 0.000 title 1
238000000855 fermentation Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 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
- C12P7/44—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
- Y10S435/911—Microorganisms using fungi
- Y10S435/913—Aspergillus
- Y10S435/917—Aspergillus niger

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)

CA117,687A 1970-08-21 1971-07-07 Fermentation production of citric acid at specific ionic ratios Expired CA973496A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT763270A AT296194B (de)	1970-08-21	1970-08-21	Verfahren zur Herstellung von Zitronensäure durch submerse Gärung

Publications (1)

Publication Number	Publication Date
CA973496A true CA973496A (en)	1975-08-26

Family

ID=3598001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA117,687A Expired CA973496A (en)	1970-08-21	1971-07-07	Fermentation production of citric acid at specific ionic ratios

Country Status (13)

Country	Link
US (1)	US3809612A (fr)
JP (1)	JPS5328518B1 (fr)
AT (1)	AT296194B (fr)
AU (1)	AU460005B2 (fr)
BE (1)	BE768493A (fr)
CA (1)	CA973496A (fr)
CH (1)	CH548449A (fr)
DE (1)	DE2127541A1 (fr)
FR (1)	FR2103983A5 (fr)
GB (1)	GB1348798A (fr)
IT (1)	IT941705B (fr)
NL (1)	NL152930B (fr)
SE (1)	SE392289B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT392799B (de) *	1989-10-25	1991-06-10	Jungbunzlauer Ag	Verfahren zur fermentativen herstellung von zitronensaeure aus kohlehydraten
FR3137856B1 (fr)	2022-07-12	2024-07-12	Seti Tec	Technique de perçage à moteurs à régulations adaptatives

1970
- 1970-08-21 AT AT763270A patent/AT296194B/de not_active IP Right Cessation
1971
- 1971-06-03 DE DE19712127541 patent/DE2127541A1/de active Pending
- 1971-06-08 CH CH832071A patent/CH548449A/xx not_active IP Right Cessation
- 1971-06-09 NL NL717107925A patent/NL152930B/xx unknown
- 1971-06-14 BE BE768493A patent/BE768493A/fr unknown
- 1971-07-07 CA CA117,687A patent/CA973496A/en not_active Expired
- 1971-07-20 AU AU31765/71A patent/AU460005B2/en not_active Expired
- 1971-07-26 GB GB3496771A patent/GB1348798A/en not_active Expired
- 1971-07-29 FR FR7128672A patent/FR2103983A5/fr not_active Expired
- 1971-08-12 JP JP6067571A patent/JPS5328518B1/ja active Pending
- 1971-08-18 SE SE7110520A patent/SE392289B/xx unknown
- 1971-08-20 IT IT27680/71A patent/IT941705B/it active
- 1971-08-23 US US00174152A patent/US3809612A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1348798A (en)	1974-03-20
AU460005B2 (en)	1975-03-20
IT941705B (it)	1973-03-10
BE768493A (fr)	1971-11-03
AT296194B (de)	1972-02-10
CH548449A (de)	1974-04-30
DE2127541A1 (de)	1972-02-24
NL152930B (nl)	1977-04-15
US3809612A (en)	1974-05-07
NL7107925A (fr)	1972-02-23
SE392289B (sv)	1977-03-21
JPS5328518B1 (fr)	1978-08-15
AU3176571A (en)	1973-02-01
FR2103983A5 (fr)	1972-04-14

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