DE3561472D1 - Process for the extraction of poly-beta-hydroxybutyrates with a solvent from an aqueous suspension of microorganisms - Google Patents

Process for the extraction of poly-beta-hydroxybutyrates with a solvent from an aqueous suspension of microorganisms

Info

Publication number
DE3561472D1
DE3561472D1 DE8585201004T DE3561472T DE3561472D1 DE 3561472 D1 DE3561472 D1 DE 3561472D1 DE 8585201004 T DE8585201004 T DE 8585201004T DE 3561472 T DE3561472 T DE 3561472T DE 3561472 D1 DE3561472 D1 DE 3561472D1
Authority
DE
Germany
Prior art keywords
hydroxybutyrates
beta
poly
microorganisms
extraction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8585201004T
Other languages
German (de)
English (en)
Inventor
Noel Vanlautem
Jacques Gilain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE3561472D1 publication Critical patent/DE3561472D1/de
Expired legal-status Critical Current

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
    • C12P7/62—Carboxylic acid esters
    • C12P7/625—Polyesters of hydroxy carboxylic acids

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)
  • Extraction Or Liquid Replacement (AREA)
DE8585201004T 1984-07-06 1985-06-25 Process for the extraction of poly-beta-hydroxybutyrates with a solvent from an aqueous suspension of microorganisms Expired DE3561472D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410921A FR2567149B1 (fr) 1984-07-06 1984-07-06 Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes

Publications (1)

Publication Number Publication Date
DE3561472D1 true DE3561472D1 (en) 1988-02-25

Family

ID=9305955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585201004T Expired DE3561472D1 (en) 1984-07-06 1985-06-25 Process for the extraction of poly-beta-hydroxybutyrates with a solvent from an aqueous suspension of microorganisms

Country Status (6)

Country Link
US (1) US4705604A (enExample)
EP (1) EP0168095B1 (enExample)
JP (1) JPS6135790A (enExample)
AT (1) ATE32102T1 (enExample)
DE (1) DE3561472D1 (enExample)
FR (1) FR2567149B1 (enExample)

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US5229158A (en) * 1990-11-21 1993-07-20 Manssur Yalpani Polyhydroxyalkanoate cream substitutes
US5225227A (en) * 1990-11-21 1993-07-06 Manssur Yalpani Polyhydroxyalkanoate flavor delivery system
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RU2199587C2 (ru) * 1995-08-21 2003-02-27 Дзе Проктер Энд Гэмбл Компани Способ выделения полигидроксиалканоата из биомассы и полигидроксиалканоат, полученный данным способом
US5821299A (en) * 1996-02-16 1998-10-13 The Proctor & Gamble Company Solvent extraction of polyhydroxy-alkanoates from biomass facilitated by the use of marginal nonsolvent
AU6974398A (en) * 1997-04-15 1998-11-11 Monsanto Company High temperature pha extraction using pha-poor solvents
WO1998046782A1 (en) * 1997-04-15 1998-10-22 Monsanto Company Methods of pha extraction and recovery using non-halogenated solvents
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US20080139702A1 (en) * 2004-08-06 2008-06-12 Phb Industrial S.A. Use of Fatty Alcohols as Plasticizer to Improve the Physical-Mechanical Properties and Processability of Phb and its Co-Polymers
JP5507793B2 (ja) * 2004-09-30 2014-05-28 メレディアン， インク． ポリヒドロキシアルカノエートの製造方法
US20060105440A1 (en) * 2004-09-30 2006-05-18 Koichi Kinoshita Method of producing polyhydroxyalkanoate
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US7514525B2 (en) * 2007-03-09 2009-04-07 University Of Hawaii Recovery and purification of polyhydroxyalkanoates
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Also Published As

Publication number Publication date
ATE32102T1 (de) 1988-02-15
EP0168095B1 (fr) 1988-01-20
JPS6135790A (ja) 1986-02-20
FR2567149A1 (fr) 1986-01-10
EP0168095A1 (fr) 1986-01-15
US4705604A (en) 1987-11-10
FR2567149B1 (fr) 1986-12-05
JPH0581239B2 (enExample) 1993-11-11

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