IE38029L - Citric acid by fermentation - Google Patents

Citric acid by fermentation

Info

Publication number: IE38029L
Authority: IE; Ireland
Prior art keywords: fermentation; citric acid; citric; acid
Prior art date: 1972-05-19

Application number

IE730740A

Other versions

IE38029B1 (en

Original Assignee

Pfizer Ltd

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.)

1972-05-19

Filing date

1973-05-10

Publication date

1973-11-19

1973-05-10 Application filed by Pfizer Ltd filed Critical Pfizer Ltd

1973-11-19 Publication of IE38029L publication Critical patent/IE38029L/en

1977-12-07 Publication of IE38029B1 publication Critical patent/IE38029B1/en

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

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

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)

IE740/73A 1972-05-19 1973-05-10 Citric acid production by fermentation IE38029B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2357972A GB1369295A (en)	1972-05-19	1972-05-19	Citric acid production

Publications (2)

Publication Number	Publication Date
IE38029L true IE38029L (en)	1973-11-19
IE38029B1 IE38029B1 (en)	1977-12-07

Family

ID=10197967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE740/73A IE38029B1 (en)	1972-05-19	1973-05-10	Citric acid production by fermentation

Country Status (16)

Country	Link
JP (1)	JPS4947588A (en)
AR (1)	AR198413A1 (en)
AT (1)	AT326595B (en)
AU (1)	AU5578573A (en)
BE (1)	BE799630A (en)
BR (1)	BR7303652D0 (en)
DE (1)	DE2323106C3 (en)
ES (1)	ES414831A1 (en)
FR (1)	FR2185679B1 (en)
GB (1)	GB1369295A (en)
IE (1)	IE38029B1 (en)
IL (1)	IL42264A0 (en)
IT (1)	IT1006580B (en)
LU (1)	LU67616A1 (en)
NL (1)	NL7306028A (en)
SU (1)	SU493979A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD126704B1 (en) *	1976-12-16	1979-12-27	Petrolchemisches Kombinat	METHOD FOR CONSERVING MICROORGANISMS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1545243A (en) *	1966-11-25	1968-11-08	Fr Des Petroles B P Soc	Improvements relating to the culture of microorganisms
US3622455A (en) *	1967-12-19	1971-11-23	Mitsui Sugar Co	Process for the production of citric acid by fermentation
JPS496117B1 (en) *	1969-01-22	1974-02-12
BE757141A (en) *	1969-10-23	1971-04-07	Pfizer	FERMENTATION PROCESS FOR THE PRODUCTION OF CITRIC ACID
GB1285687A (en) *	1970-07-15	1972-08-16	Pfizer	Preparation of technical grade citrates
US3806414A (en) *	1970-11-25	1974-04-23	Kyowa Hakko Kogyo Kk	Process for producing citric acid by fermentation
JPS5132712B1 (en) *	1971-03-31	1976-09-14
JPS4826981A (en) *	1971-07-23	1973-04-09

1972
- 1972-05-19 GB GB2357972A patent/GB1369295A/en not_active Expired
1973
- 1973-05-01 NL NL7306028A patent/NL7306028A/xx not_active Application Discontinuation
- 1973-05-08 DE DE2323106A patent/DE2323106C3/en not_active Expired
- 1973-05-10 IE IE740/73A patent/IE38029B1/en unknown
- 1973-05-14 IL IL42264A patent/IL42264A0/en unknown
- 1973-05-15 AT AT423173A patent/AT326595B/en not_active IP Right Cessation
- 1973-05-16 BE BE131199A patent/BE799630A/en not_active IP Right Cessation
- 1973-05-16 AU AU55785/73A patent/AU5578573A/en not_active Expired
- 1973-05-17 LU LU67616A patent/LU67616A1/xx unknown
- 1973-05-17 IT IT24259/73A patent/IT1006580B/en active
- 1973-05-17 ES ES414831A patent/ES414831A1/en not_active Expired
- 1973-05-18 BR BR3652/73A patent/BR7303652D0/en unknown
- 1973-05-18 AR AR248114A patent/AR198413A1/en active
- 1973-05-18 FR FR7318113A patent/FR2185679B1/fr not_active Expired
- 1973-05-18 SU SU1923129A patent/SU493979A3/en active
- 1973-05-19 JP JP48056240A patent/JPS4947588A/ja active Pending

Also Published As

Publication number	Publication date
ES414831A1 (en)	1976-02-01
IL42264A0 (en)	1973-07-30
ATA423173A (en)	1975-03-15
BE799630A (en)	1973-11-16
IE38029B1 (en)	1977-12-07
FR2185679B1 (en)	1977-02-11
JPS4947588A (en)	1974-05-08
FR2185679A1 (en)	1974-01-04
LU67616A1 (en)	1975-03-06
IT1006580B (en)	1976-10-20
GB1369295A (en)	1974-10-02
AR198413A1 (en)	1974-06-21
AU5578573A (en)	1974-11-21
AT326595B (en)	1975-12-29
BR7303652D0 (en)	1974-06-27
SU493979A3 (en)	1975-11-28
DE2323106A1 (en)	1973-12-06
DE2323106C3 (en)	1982-02-18
DE2323106B2 (en)	1978-07-13
NL7306028A (en)	1973-11-21

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