IL120279A - Process for producing lactic acid and products thereof from its alkaline earth-metal salt - Google Patents

Process for producing lactic acid and products thereof from its alkaline earth-metal salt

Info

Publication number
IL120279A
IL120279A IL12027997A IL12027997A IL120279A IL 120279 A IL120279 A IL 120279A IL 12027997 A IL12027997 A IL 12027997A IL 12027997 A IL12027997 A IL 12027997A IL 120279 A IL120279 A IL 120279A
Authority
IL
Israel
Prior art keywords
lactic acid
alkaline earth
alkali metal
product
products
Prior art date
Application number
IL12027997A
Other languages
English (en)
Other versions
IL120279A0 (en
Inventor
Aharon M Eyal
David Witzke
Original Assignee
Yissum Res Developement Compan
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 Yissum Res Developement Compan filed Critical Yissum Res Developement Compan
Priority to IL12027997A priority Critical patent/IL120279A/xx
Publication of IL120279A0 publication Critical patent/IL120279A0/xx
Priority to CA002281599A priority patent/CA2281599A1/en
Priority to BR9807458-0A priority patent/BR9807458A/pt
Priority to AU62769/98A priority patent/AU6276998A/en
Priority to EP98905056A priority patent/EP0970035B1/de
Priority to ES98905056T priority patent/ES2178158T3/es
Priority to US09/367,618 priority patent/US6667417B2/en
Priority to PCT/US1998/002695 priority patent/WO1998037050A1/en
Priority to AT98905056T priority patent/ATE218530T1/de
Priority to DE69805780T priority patent/DE69805780T2/de
Publication of IL120279A publication Critical patent/IL120279A/xx

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
    • C12P7/56—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
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IL12027997A 1997-02-21 1997-02-21 Process for producing lactic acid and products thereof from its alkaline earth-metal salt IL120279A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IL12027997A IL120279A (en) 1997-02-21 1997-02-21 Process for producing lactic acid and products thereof from its alkaline earth-metal salt
DE69805780T DE69805780T2 (de) 1997-02-21 1998-02-12 Verfahren zur gewinnung von milchsäure
EP98905056A EP0970035B1 (de) 1997-02-21 1998-02-12 Verfahren zur gewinnung von milchsäure
BR9807458-0A BR9807458A (pt) 1997-02-21 1998-02-12 Processo para produzir ácido láctico e seus produtos.
AU62769/98A AU6276998A (en) 1997-02-21 1998-02-12 A process for the recovery of lactic acid
CA002281599A CA2281599A1 (en) 1997-02-21 1998-02-12 A process for the recovery of lactic acid
ES98905056T ES2178158T3 (es) 1997-02-21 1998-02-12 Procedimiento de recuperacion de acido lactico.
US09/367,618 US6667417B2 (en) 1997-02-21 1998-02-12 Process for the recovery of lactic acid
PCT/US1998/002695 WO1998037050A1 (en) 1997-02-21 1998-02-12 A process for the recovery of lactic acid
AT98905056T ATE218530T1 (de) 1997-02-21 1998-02-12 Verfahren zur gewinnung von milchsäure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12027997A IL120279A (en) 1997-02-21 1997-02-21 Process for producing lactic acid and products thereof from its alkaline earth-metal salt

Publications (2)

Publication Number Publication Date
IL120279A0 IL120279A0 (en) 1997-06-10
IL120279A true IL120279A (en) 1999-10-28

Family

ID=11069830

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12027997A IL120279A (en) 1997-02-21 1997-02-21 Process for producing lactic acid and products thereof from its alkaline earth-metal salt

Country Status (9)

Country Link
EP (1) EP0970035B1 (de)
AT (1) ATE218530T1 (de)
AU (1) AU6276998A (de)
BR (1) BR9807458A (de)
CA (1) CA2281599A1 (de)
DE (1) DE69805780T2 (de)
ES (1) ES2178158T3 (de)
IL (1) IL120279A (de)
WO (1) WO1998037050A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1416053A1 (de) * 2002-10-22 2004-05-06 Purac Biochem B.V. Trennung von Biomasse aus milchsäurehaltigen Fermentationsprodukten durch Ausflockung
BR0315577A (pt) * 2002-10-22 2005-08-30 Purac Biochem Bv Processo para a separação de biomassa do produto de fermentação contendo lactato e ácido láctico presente em um caldo de fermentação
US7705180B2 (en) 2004-06-17 2010-04-27 Purac Biochem B.V. Process for the preparation of lactic acid or lactate from a magnesium lactate comprising medium
BRPI0512167B1 (pt) * 2004-06-17 2015-11-10 Purac Biochem Bv processo para a preparação de ácido lático ou lactato a partir de um meio que compreende lactato de magnésio
CA2787716C (en) * 2010-02-08 2018-01-02 Purac Biochem Bv Process for manufacturing lactic acid
US8911978B2 (en) 2010-07-02 2014-12-16 Metabolic Explorer Method for the preparation of hydroxy acids
BR112014009395B1 (pt) * 2011-10-25 2020-11-17 Purac Biochem B.V. Processo para a conversao de material lignocelulossico em acido organico

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE678428C (de) * 1936-10-20 1939-07-17 Aeg Verfahren zur Herstellung wasserfreier Mischungen von Milchsaeure und Milchsaeureanhydrid
US2143361A (en) * 1937-09-09 1939-01-10 American Maize Prod Co Method of making a purified sodium lactate
GB907321A (en) * 1958-07-10 1962-10-03 Bowmans Chemicals Ltd Improvements in the manufacture of lactic acid
IL39710A (en) * 1972-06-19 1975-04-25 Imi Inst For Res & Dev Recovery of acids from aqueous solutions by solvent extraction

Also Published As

Publication number Publication date
ES2178158T3 (es) 2002-12-16
EP0970035A1 (de) 2000-01-12
DE69805780D1 (de) 2002-07-11
DE69805780T2 (de) 2004-05-27
ATE218530T1 (de) 2002-06-15
IL120279A0 (en) 1997-06-10
AU6276998A (en) 1998-09-09
WO1998037050A1 (en) 1998-08-27
CA2281599A1 (en) 1998-08-27
BR9807458A (pt) 2000-05-09
EP0970035B1 (de) 2002-06-05

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees