IT7829160A0 - Procedimento per la preparazione di acido citrico. - Google Patents

Procedimento per la preparazione di acido citrico.

Info

Publication number
IT7829160A0
IT7829160A0 IT7829160A IT2916078A IT7829160A0 IT 7829160 A0 IT7829160 A0 IT 7829160A0 IT 7829160 A IT7829160 A IT 7829160A IT 2916078 A IT2916078 A IT 2916078A IT 7829160 A0 IT7829160 A0 IT 7829160A0
Authority
IT
Italy
Prior art keywords
procedure
preparation
citric acid
citric
acid
Prior art date
Application number
IT7829160A
Other languages
English (en)
Other versions
IT1099546B (it
Inventor
Rottigni Claudio
Cardini Giuliano
Original Assignee
Euteco Spa
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.)
Filing date
Publication date
Application filed by Euteco Spa filed Critical Euteco Spa
Priority to IT29160/78A priority Critical patent/IT1099546B/it
Publication of IT7829160A0 publication Critical patent/IT7829160A0/it
Priority to US06/088,303 priority patent/US4278764A/en
Priority to BR7906950A priority patent/BR7906950A/pt
Application granted granted Critical
Publication of IT1099546B publication Critical patent/IT1099546B/it

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
    • C12P7/44—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
    • Y10S435/803—Physical recovery methods, e.g. chromatography, grinding
    • 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
    • Y10S435/813—Continuous fermentation
    • 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
    • Y10S435/921—Candida
    • Y10S435/923—Candida lipolytica

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)
IT29160/78A 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico IT1099546B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT29160/78A IT1099546B (it) 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico
US06/088,303 US4278764A (en) 1978-10-27 1979-10-25 Process for preparing citric acid by fermentation of carbohydrates
BR7906950A BR7906950A (pt) 1978-10-27 1979-10-26 Processo para a preparacao de acido citrico nao-destinado a uso em alimentos ou medicamentos, a partir de carbohidratos hidrolisados, mediante fermentacao submersa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29160/78A IT1099546B (it) 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico

Publications (2)

Publication Number Publication Date
IT7829160A0 true IT7829160A0 (it) 1978-10-27
IT1099546B IT1099546B (it) 1985-09-18

Family

ID=11226444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29160/78A IT1099546B (it) 1978-10-27 1978-10-27 Procedimento per la preparazione di acido citrico

Country Status (3)

Country Link
US (1) US4278764A (it)
BR (1) BR7906950A (it)
IT (1) IT1099546B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833078A (en) * 1984-06-22 1989-05-23 Celgene Corporation Semi-continuous fermentation process for aromatic hydrocarbon bioconversion
DE3915616C1 (it) * 1989-05-12 1990-06-21 Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig, De
US5104799A (en) * 1990-10-05 1992-04-14 Haarmann & Reimer Method for the production of granular citric acid and salts thereof
US5045459A (en) * 1990-10-05 1991-09-03 Haarmann & Reimer Corp. Method for the production of granular citric acid
US5149643A (en) * 1990-10-05 1992-09-22 Haarmann & Beimer Method for the production of granular citric acid and salts thereof
US5425941A (en) * 1991-08-16 1995-06-20 The United States Of America As Represented By The Secretary Of Agriculture Biological control of diseases of harvested agricultural commodities using strains of the yeast Candida oleophola
DE4407441C2 (de) 1993-03-10 1996-02-29 Forschungszentrum Juelich Gmbh Fermentationsverfahren zur kontinuierlichen Citronensäuregewinnung
CN1080761C (zh) * 1993-12-24 2002-03-13 Basf公司 2－酮基－l－古洛糖酸的改良性生产方法
US5532148A (en) * 1995-08-30 1996-07-02 Ntec, Inc. Process for producing of citric acid and monovalent citrate salts
EP0998446A4 (en) 1997-05-12 2000-07-12 Reilly Ind Inc PROCESSES FOR PRODUCING CITRATE ESTERS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591455A (en) * 1968-02-14 1971-07-06 Nalco Chemical Co Continuous microbial process
US3799840A (en) * 1969-01-22 1974-03-26 Takeda Chemical Industries Ltd Method for producing citric acid

Also Published As

Publication number Publication date
US4278764A (en) 1981-07-14
IT1099546B (it) 1985-09-18
BR7906950A (pt) 1980-09-16

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