DE69621342T2 - Vereinfachte loesungsmittelextraktion von polyhydroxyalkanoaten aus biomasse durch verwendung eines marginalen nichtloesungsmittels fuer pha - Google Patents

Vereinfachte loesungsmittelextraktion von polyhydroxyalkanoaten aus biomasse durch verwendung eines marginalen nichtloesungsmittels fuer pha

Info

Publication number
DE69621342T2
DE69621342T2 DE69621342T DE69621342T DE69621342T2 DE 69621342 T2 DE69621342 T2 DE 69621342T2 DE 69621342 T DE69621342 T DE 69621342T DE 69621342 T DE69621342 T DE 69621342T DE 69621342 T2 DE69621342 T2 DE 69621342T2
Authority
DE
Germany
Prior art keywords
pha
solvent
biomass
polyhydroxyalkanoates
simplified
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 - Fee Related
Application number
DE69621342T
Other languages
English (en)
Other versions
DE69621342D1 (de
Inventor
Isao Noda
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of DE69621342D1 publication Critical patent/DE69621342D1/de
Application granted granted Critical
Publication of DE69621342T2 publication Critical patent/DE69621342T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Epoxy Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE69621342T 1995-08-21 1996-08-16 Vereinfachte loesungsmittelextraktion von polyhydroxyalkanoaten aus biomasse durch verwendung eines marginalen nichtloesungsmittels fuer pha Expired - Fee Related DE69621342T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US256795P 1995-08-21 1995-08-21
US60131796A 1996-02-16 1996-02-16
PCT/US1996/013261 WO1997007229A1 (en) 1995-08-21 1996-08-16 Solvent extraction of polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for pha

Publications (2)

Publication Number Publication Date
DE69621342D1 DE69621342D1 (de) 2002-06-27
DE69621342T2 true DE69621342T2 (de) 2003-01-23

Family

ID=26670558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621342T Expired - Fee Related DE69621342T2 (de) 1995-08-21 1996-08-16 Vereinfachte loesungsmittelextraktion von polyhydroxyalkanoaten aus biomasse durch verwendung eines marginalen nichtloesungsmittels fuer pha

Country Status (19)

Country Link
EP (1) EP0846184B1 (de)
JP (1) JP4201834B2 (de)
KR (1) KR100262358B1 (de)
CN (1) CN1069345C (de)
AT (1) ATE217908T1 (de)
AU (1) AU704379B2 (de)
BR (1) BR9610256A (de)
CA (1) CA2230049C (de)
CZ (1) CZ295187B6 (de)
DE (1) DE69621342T2 (de)
DK (1) DK0846184T3 (de)
ES (1) ES2177796T3 (de)
HK (1) HK1011871A1 (de)
HU (1) HU222563B1 (de)
MX (1) MX9801381A (de)
NO (1) NO980701L (de)
PT (1) PT846184E (de)
RU (1) RU2196177C2 (de)
WO (1) WO1997007229A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998046782A1 (en) * 1997-04-15 1998-10-22 Monsanto Company Methods of pha extraction and recovery using non-halogenated solvents
WO1998046783A1 (en) * 1997-04-15 1998-10-22 Monsanto Company High temperature pha extraction using pha-poor solvents
WO1999035278A1 (en) * 1998-01-05 1999-07-15 Monsanto Company Biosynthesis of medium chain length polyhydroxyalkanoates
EP1045642B1 (de) * 1998-01-07 2002-11-06 Metabolix, Inc. Tierfutterzusammensetzungen
DE69942060D1 (de) 1998-04-08 2010-04-08 Metabolix Inc Verfahren für die trennung und reinigung von biopolymeren
JP4368525B2 (ja) 1998-06-09 2009-11-18 メタボリックス，インコーポレイテッド 非晶質ポリマー懸濁液を製造する方法および装置
ES2239004T3 (es) * 1999-05-12 2005-09-16 Metabolix, Inc. Purificacion de polihidroxialcanoatos.
JP4346441B2 (ja) 2001-11-15 2009-10-21 バイオマテラ インコーポレイテッド ゲルの調製方法
EP1550724A1 (de) * 2002-09-30 2005-07-06 Kaneka Corporation VERFAHREN ZUR KOAGULATION VON POLY-3-HYDROXYALKANSûURE
CN1308395C (zh) 2002-11-08 2007-04-04 株式会社钟化 生物降解性聚酯水性分散液及其制造方法
US7098298B2 (en) * 2003-11-21 2006-08-29 Kaneka Corporation Method for producing polyhydroxyalkanoate crystal
BRPI0416497A (pt) * 2003-11-21 2007-03-13 Kaneka Corp processo para a produção de cristais poli-hidroxialcanoato
US7153928B2 (en) 2003-11-21 2006-12-26 Kaneka Corporation Method for producing polyhydroxyalkanoate crystal
DE602004018971D1 (de) 2003-11-28 2009-02-26 Phb Ind Sa Verfahren zur gewinnung von polyhydroxyalkanolaten ( phas ) aus zellbiomasse
TW200613560A (en) * 2004-06-29 2006-05-01 Procter & Gamble Solvent extraction of polyhydroxyalkanoates from biomass
TW200617171A (en) † 2004-06-29 2006-06-01 Procter & Gamble Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomass
ES2375971T3 (es) 2004-09-13 2012-03-07 Metabolix, Inc. Métodos de extracción de pol�?meros en un único disolvente.
US20060057691A1 (en) * 2004-09-15 2006-03-16 Karunakaran Narasimhan Process for the extraction of polyhydroxyalkanoates from biomass
MX2008008292A (es) * 2008-06-23 2009-12-23 Ct Investig Y Estudios Del Ipn Metodos para la produccion de polihidroxialcanoatos (pha) de cadena media usando aceite vegetal como fuente de carbono.
MY155003A (en) * 2009-01-13 2015-08-28 Plainexus Res Lab Sdn Bhd A method for producing biodegradable resins
CZ307015B6 (cs) 2014-06-03 2017-11-15 Nafigate Corporation, A.S. Způsob izolace polyhydroxyalkanoátů z biomasy fermentované mikroorganismy produkujícími polyhydroxyalkanoáty a/nebo z biomasy obsahující alespoň jednu plodinu produkující polyhydroxyalkanoáty
EP4081573A1 (de) 2019-12-23 2022-11-02 CO2BioClean GmbH Neue biokunststoffe
EP4153654B1 (de) 2020-05-18 2024-04-03 Venvirotech Biotechnology SL. Verfahren zur isolierung von pha aus einer pha-reichen bakteriellen biomasse
EP4108776A1 (de) 2021-06-22 2022-12-28 CO2BioClean GmbH Herstellung von biopolymere

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3061384D1 (en) * 1979-02-21 1983-01-27 Ici Plc A process for the extraction of poly-3-hydroxy-butyric acid from microbial cells
EP0024810B2 (de) * 1979-08-13 1989-07-26 Imperial Chemical Industries Plc Herstellen von Formkörpern durch Entfernung von Lösungsmitteln aus Gelen hochmolekularer kristalliner Polymere
GB8311677D0 (en) * 1983-04-28 1983-06-02 Ici Plc Extraction process
JPH03180186A (ja) * 1989-09-08 1991-08-06 Showa Denko Kk 共重合体およびその製造法
AT395319B (de) * 1990-10-05 1992-11-25 Danubia Petrochem Polymere Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken
JP2777757B2 (ja) * 1991-09-17 1998-07-23 鐘淵化学工業株式会社 共重合体およびその製造方法
WO1993011656A1 (fr) * 1991-11-29 1993-06-10 Firmenich S.A. PROCEDE POUR L'OBTENTION D'ACIDE POLY-β-HYDROXY-OCTANOIQUE

Also Published As

Publication number Publication date
CA2230049C (en) 2005-11-15
EP0846184B1 (de) 2002-05-22
HUP9901587A3 (en) 2000-06-28
DE69621342D1 (de) 2002-06-27
NO980701D0 (no) 1998-02-19
ES2177796T3 (es) 2002-12-16
NO980701L (no) 1998-04-21
DK0846184T3 (da) 2002-07-15
JP4201834B2 (ja) 2008-12-24
CZ51498A3 (cs) 1998-08-12
CZ295187B6 (cs) 2005-06-15
EP0846184A1 (de) 1998-06-10
CN1069345C (zh) 2001-08-08
AU6775896A (en) 1997-03-12
HU222563B1 (hu) 2003-08-28
KR100262358B1 (ko) 2000-08-01
MX9801381A (es) 1998-11-30
AU704379B2 (en) 1999-04-22
CN1194008A (zh) 1998-09-23
KR19990044018A (ko) 1999-06-25
HK1011871A1 (en) 1999-07-23
BR9610256A (pt) 1999-07-06
RU2196177C2 (ru) 2003-01-10
JP2000516801A (ja) 2000-12-19
CA2230049A1 (en) 1997-02-27
ATE217908T1 (de) 2002-06-15
PT846184E (pt) 2002-09-30
WO1997007229A1 (en) 1997-02-27
HUP9901587A2 (hu) 1999-08-30

Similar Documents

Publication Publication Date Title
DE69621342T2 (de) Vereinfachte loesungsmittelextraktion von polyhydroxyalkanoaten aus biomasse durch verwendung eines marginalen nichtloesungsmittels fuer pha
ATE120335T1 (de) Verfahren zur lyophilisierung von zellen lyophilisierungsmedien und verfahren zur wiederherstellung von lyophilisierten zellen.
MY147592A (en) Process for extracting and recovering polyhydroxyalkanoates (phas) from cellular biomass
FI964786A0 (fi) Menetelmä polyhydroksialkanoaattien talteenottamiseksi käyttäen ilmaluokitusta
BR9307321A (pt) Processos para recuperar um produto a partir de uma preparação aquosa para degradar ácido nucleico em uma solução para recuperar um polímero polissacarídeo ou poli-hidroxialcanoato das células e para controlar a viscosidade de uma preparação aquosa
ATE458822T1 (de) Verfahren für die trennung und reinigung von biopolymeren
GB1375811A (de)
DE50107344D1 (de) Herstellung von polygalakturoniden und ihre verwendung als lebensmittelzusatzstoffe
EP0816374A3 (de) Verfahren zur Herstellung einer Zubereitung mit hohem Gangliosidanteil
KR920008194A (ko) 테이코플라닌 회수 방법
GB1430885A (en) Process for preparing a purified extract of quillaia bark
DE69500846T2 (de) Verfahren zur rückgewinnung von natamycin
DE3875775D1 (de) Verfahren zur herstellung von zellwandkomponenten aus halobakterien und deren verwendung als arzneimittel.
DE69406814T2 (de) Verfahren zur Herstellung resorbierbarem Polymer
DK0710290T3 (da) Fremgangsmåde til præcipitering af naturlige avermectiner og fermentativ fremstilling af samme
JPS5329978A (en) Cultivation medium
KR830004206A (ko) 이소류우신의 정제방법
KR840005741A (ko) 제암 및 면역자극 작용을 갖는 물질의 제조방법
RU95100864A (ru) Способ выделения рибофлавина из культуральной жидкости
KR960021039A (ko) 마타리과 식물의 추출물을 함유하는 간기능 개선 및 간염 치료용 의약 조성물
MX9701250A (es) Procedimiento para la recuperacion de acido polihidroxialcanoico.
JPS6411A (en) Production of purified raw material for cosmetic
GB1274016A (en) Extraction of nucleic acid from activated sludge
RU97104788A (ru) Способ производства пектина
KR960020806A (ko) 구기순 엑기스의 제조방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee