IT945760B - Procedimento per separare acido citrico da una soluzione acquosa contenente acido citrico e acido l.piu isocitrico - Google Patents

Procedimento per separare acido citrico da una soluzione acquosa contenente acido citrico e acido l.piu isocitrico

Info

Publication number
IT945760B
IT945760B IT70005/71A IT7000571A IT945760B IT 945760 B IT945760 B IT 945760B IT 70005/71 A IT70005/71 A IT 70005/71A IT 7000571 A IT7000571 A IT 7000571A IT 945760 B IT945760 B IT 945760B
Authority
IT
Italy
Prior art keywords
citric acid
acid
procedure
aqueous solution
solution containing
Prior art date
Application number
IT70005/71A
Other languages
English (en)
Original Assignee
Takeda Chemical Industries 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.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of IT945760B publication Critical patent/IT945760B/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IT70005/71A 1970-09-11 1971-09-10 Procedimento per separare acido citrico da una soluzione acquosa contenente acido citrico e acido l.piu isocitrico IT945760B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8024670 1970-09-11

Publications (1)

Publication Number Publication Date
IT945760B true IT945760B (it) 1973-05-10

Family

ID=13712949

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70005/71A IT945760B (it) 1970-09-11 1971-09-10 Procedimento per separare acido citrico da una soluzione acquosa contenente acido citrico e acido l.piu isocitrico

Country Status (12)

Country Link
US (1) US3799980A (it)
AU (1) AU458747B2 (it)
BE (1) BE772474A (it)
CA (1) CA960691A (it)
DE (1) DE2145084C3 (it)
FR (1) FR2107571A5 (it)
GB (1) GB1365362A (it)
IE (1) IE35629B1 (it)
IL (1) IL37638A (it)
IT (1) IT945760B (it)
NL (1) NL173284C (it)
ZA (1) ZA716088B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139556A (en) * 1976-04-29 1979-02-13 Chevron Research Company Mono-ol from diol and improved citric acid process
JP5297455B2 (ja) * 2008-06-20 2013-09-25 旭化成ケミカルズ株式会社 α−ヒドロキシ酸の製造方法

Also Published As

Publication number Publication date
DE2145084C3 (de) 1981-07-02
ZA716088B (en) 1972-05-31
DE2145084B2 (de) 1980-11-20
DE2145084A1 (de) 1972-03-16
IE35629L (en) 1972-03-11
NL173284B (nl) 1983-08-01
AU3330671A (en) 1973-03-15
US3799980A (en) 1974-03-26
NL7112484A (it) 1972-03-14
AU458747B2 (en) 1975-03-06
GB1365362A (en) 1974-09-04
CA960691A (en) 1975-01-07
IL37638A (en) 1974-07-31
IL37638A0 (en) 1971-11-29
FR2107571A5 (it) 1972-05-05
IE35629B1 (en) 1976-04-14
NL173284C (nl) 1984-01-02
BE772474A (fr) 1972-01-17

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