DK378884A - Fremgangsmaade til isolering af enzymatisk fremstillede carboxylsyrer - Google Patents

Fremgangsmaade til isolering af enzymatisk fremstillede carboxylsyrer Download PDF

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Publication number
DK378884A
DK378884A DK378884A DK378884A DK378884A DK 378884 A DK378884 A DK 378884A DK 378884 A DK378884 A DK 378884A DK 378884 A DK378884 A DK 378884A DK 378884 A DK378884 A DK 378884A
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DK
Denmark
Prior art keywords
insulating
procedure
carboxyl acids
enzymatically prepared
aliphatic
Prior art date
Application number
DK378884A
Other languages
English (en)
Other versions
DK378884D0 (da
Inventor
Karl-Heinz Keil
Ulrich Greiner
Friedrich Engelhardt
Klaus Kuehlein
Gerhard Hess
Reinhold Keller
Merten Schlingmann
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK378884D0 publication Critical patent/DK378884D0/da
Publication of DK378884A publication Critical patent/DK378884A/da

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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
    • C12P7/56—Lactic 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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK378884A 1983-08-04 1984-08-03 Fremgangsmaade til isolering af enzymatisk fremstillede carboxylsyrer DK378884A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833328093 DE3328093A1 (de) 1983-08-04 1983-08-04 Isolierung von durch fermentation erzeugten carbonsaeuren

Publications (2)

Publication Number Publication Date
DK378884D0 DK378884D0 (da) 1984-08-03
DK378884A true DK378884A (da) 1985-02-05

Family

ID=6205713

Family Applications (1)

Application Number Title Priority Date Filing Date
DK378884A DK378884A (da) 1983-08-04 1984-08-03 Fremgangsmaade til isolering af enzymatisk fremstillede carboxylsyrer

Country Status (7)

Country Link
EP (1) EP0135728B1 (da)
JP (1) JPS60118195A (da)
AT (1) ATE30713T1 (da)
DE (2) DE3328093A1 (da)
DK (1) DK378884A (da)
ES (1) ES8600398A1 (da)
ZA (1) ZA846024B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068418A (en) * 1989-05-08 1991-11-26 Uop Separation of lactic acid from fermentation broth with an anionic polymeric absorbent
EP0603321A1 (en) * 1991-09-13 1994-06-29 Purdue Research Foundation Fermentation process for producing lactic acid
US5786185A (en) * 1991-09-13 1998-07-28 Reilly Industries, Inc. Process for producing and recovering lactic acid
EP0978303A1 (en) * 1995-10-10 2000-02-09 Reilly Industries, Inc. Dewatering processes for recovering acid products
US6509179B1 (en) 2000-10-12 2003-01-21 Barbara I. Veldhuis-Stribos Continuous process for preparing lactic acid
EP2405982B1 (en) 2009-03-09 2013-12-18 Dow Corning Corporation Methods for removing vicinal diols from lactic acid fermentation broth
DE102011120632A1 (de) 2011-12-09 2013-06-13 Thyssenkrupp Uhde Gmbh Verfahren zur Aufreinigung von Carbonsäuren aus Fermentationsbrühen
DE102013000027A1 (de) 2013-01-03 2014-07-03 Thyssenkrupp Industrial Solutions Ag Verfahren zur Aufreinigung von Carbonsäuren aus Fermentationsbrühen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450670A1 (de) * 1974-10-25 1976-04-29 Benckiser Gmbh Joh A Verfahren zur abtrennung von citrat oder citronensaeure aus fermentationsloesungen
JPS5675451A (en) * 1979-11-21 1981-06-22 Koei Chem Co Ltd Method for treating composition containing carboxylic acid
US4334095A (en) * 1980-10-06 1982-06-08 Miles Laboratories, Inc. Extraction of organic acids from aqueous solutions

Also Published As

Publication number Publication date
ZA846024B (en) 1985-03-27
DE3328093A1 (de) 1985-02-21
ES534817A0 (es) 1985-09-16
ES8600398A1 (es) 1985-09-16
ATE30713T1 (de) 1987-11-15
JPS60118195A (ja) 1985-06-25
EP0135728A1 (de) 1985-04-03
DK378884D0 (da) 1984-08-03
DE3467339D1 (en) 1987-12-17
EP0135728B1 (de) 1987-11-11

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