IT1099546B - Procedimento per la preparazione di acido citrico - Google Patents

Procedimento per la preparazione di acido citrico

Info

Publication number
IT1099546B
IT1099546B IT29160/78A IT2916078A IT1099546B IT 1099546 B IT1099546 B IT 1099546B IT 29160/78 A IT29160/78 A IT 29160/78A IT 2916078 A IT2916078 A IT 2916078A IT 1099546 B IT1099546 B IT 1099546B
Authority
IT
Italy
Prior art keywords
citric acid
preparation procedure
acid preparation
procedure
citric
Prior art date
Application number
IT29160/78A
Other languages
English (en)
Other versions
IT7829160A0 (it
Inventor
Claudio Rottigni
Giuliano Cardini
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 IT7829160A0 (it) 1978-10-27
IT1099546B true 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
US5045459A (en) * 1990-10-05 1991-09-03 Haarmann & Reimer Corp. Method for the production of granular citric acid
US5104799A (en) * 1990-10-05 1992-04-14 Haarmann & Reimer Method for the production of granular citric acid and salts thereof
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
AU7295798A (en) 1997-05-12 1998-12-08 Reilly Industries, 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
IT7829160A0 (it) 1978-10-27
BR7906950A (pt) 1980-09-16
US4278764A (en) 1981-07-14

Similar Documents

Publication Publication Date Title
MX6174E (es) Procedimiento para la preparacion de(4-trifluorometil)-anilida de acido 5-metil-isoxazol-4-carboxilico
IT1120443B (it) Composizioni a base di acido tiazolossammico e procedimento per la loro preparazione
IT1099546B (it) Procedimento per la preparazione di acido citrico
IT1164096B (it) Procedimento per la preparazione di acido ursodesossiclico
AR220923A1 (es) Preparacion de acido 2-4-dihalo-4-hidroxi-(1,1-bifenilo-3-carboxilico
IT7950547A0 (it) Procedimento per la produzione di acido di-n-protilacetico
IT1120037B (it) Perfezionato procedimento per la preparazione di p-amminofenolo
BR8202369A (pt) Preparacao de acido 4-amino-3,5,6-tricloropicolinico
MX5760E (es) Procedimiento de preparacion de derivados de acido 1-naftil-acetico
IT7947792A0 (it) Procedimento per la preparazione di n-etiletilendiammina
IT8050073A0 (it) (-)-b-idrossi-isobutirrico procedimento per produrre acido d
IT1132791B (it) Preparazione di acido 2,5-dichetogluconico
IT1120970B (it) Derivato di acido penicillanico e procedimento per la sua preparazione
IT1166769B (it) Procedimento per la preparazione di acido tereftalico
IT1207205B (it) Procedimento per la preparazione di ciclopropan-nitrili
IT1101715B (it) Procedimento per la preparazione di acido 2,5-dichetogluconico
IT1123732B (it) Procedimento migliorato per la produzione di acido ascorbico
IT7950548A0 (it) Procedimento per la produzione di acido di-n-protilacetico
ES487275A0 (es) Procedimiento para la preparacion de acido 1,2,3-tiadiazol- 5-il-tioglicolico
IT1122311B (it) Procedimento per la preparazione di triciclazolo
IT1110882B (it) Procedimento per la preparazione di composti di acido tioalcanoil-alcanoico
AR218771A1 (es) Procedimiento para la preparacion de acido tereftalico
IT7925032A0 (it) Procedimento per ottenere acido citrico.
AR222201A1 (es) Procedimiento para preparar derivados de acido citrico
IT1109918B (it) Procedimento per la preparazione di eparina