DK0846184T3 - Opløsningsmiddelekstraktion af polyhydroxyalkanoater fra biomasse, lettet ved anvendelse af et marginalt ikke-opløsningsmiddel for PHA - Google Patents

Opløsningsmiddelekstraktion af polyhydroxyalkanoater fra biomasse, lettet ved anvendelse af et marginalt ikke-opløsningsmiddel for PHA

Info

Publication number
DK0846184T3
DK0846184T3 DK96928198T DK96928198T DK0846184T3 DK 0846184 T3 DK0846184 T3 DK 0846184T3 DK 96928198 T DK96928198 T DK 96928198T DK 96928198 T DK96928198 T DK 96928198T DK 0846184 T3 DK0846184 T3 DK 0846184T3
Authority
DK
Denmark
Prior art keywords
pha
solvent
biomass
polyhydroxyalkanoates
facilitated
Prior art date
Application number
DK96928198T
Other languages
Danish (da)
English (en)
Inventor
Isao Noda
Original Assignee
Procter & Gamble
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 & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of DK0846184T3 publication Critical patent/DK0846184T3/da

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
    • 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
    • C12P7/625—Polyesters of hydroxy carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Fats And Perfumes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Epoxy Compounds (AREA)
DK96928198T 1995-08-21 1996-08-16 Opløsningsmiddelekstraktion af polyhydroxyalkanoater fra biomasse, lettet ved anvendelse af et marginalt ikke-opløsningsmiddel for PHA DK0846184T3 (da)

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 (fr) 1995-08-21 1996-08-16 Extraction par solvant de polyhydroxyalcanoates (pha) de la biomasse, facilitee par l'utilisation d'un non-solvant marginal pour pha

Publications (1)

Publication Number Publication Date
DK0846184T3 true DK0846184T3 (da) 2002-07-15

Family

ID=26670558

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96928198T DK0846184T3 (da) 1995-08-21 1996-08-16 Opløsningsmiddelekstraktion af polyhydroxyalkanoater fra biomasse, lettet ved anvendelse af et marginalt ikke-opløsningsmiddel for PHA

Country Status (19)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69837914T2 (de) * 1997-04-15 2008-02-21 Metabolix, Inc., Cambridge Hochtemperatur-PHA Extraktion mit schlecht-lösenden Lösungsmittel für PHA
US6043063A (en) * 1997-04-15 2000-03-28 Monsanto Company Methods of PHA extraction and recovery using non-halogenated solvents
AU5907198A (en) * 1998-01-05 1999-07-26 Monsanto Company Biosynthesis of medium chain length polyhydroxyalkanoates
WO1999034687A1 (fr) * 1998-01-07 1999-07-15 Metabolix, Inc. Compositions d'aliments pour animaux
DE69942060D1 (de) 1998-04-08 2010-04-08 Metabolix Inc Verfahren für die trennung und reinigung von biopolymeren
MXPA00011963A (es) 1998-06-09 2003-04-22 Metabolix Inc Metodos y aparato para produccion de suspensiones de polimero amorfo.
JP4790912B2 (ja) * 1999-05-12 2011-10-12 メタボリックス，インコーポレイテッド ポリヒドロキシアルカノエートを精製するための方法
DE60231325D1 (de) 2001-11-15 2009-04-09 Biomatera Inc Verfahren zur herstellung von gelen
AU2003266709A1 (en) * 2002-09-30 2004-05-04 Kaneka Corporation Method of coagulating poly-3-hydroxyalkanoic acid
WO2004041936A1 (fr) 2002-11-08 2004-05-21 Kaneka Corporation Dispersion aqueuse de polyester biodegradable et procede de production de celle-ci
EP1693397A4 (fr) * 2003-11-21 2007-05-30 Kaneka Corp Procede de production de cristal polyhydroxyalcanoate
US7153928B2 (en) 2003-11-21 2006-12-26 Kaneka Corporation Method for producing polyhydroxyalkanoate crystal
US7098298B2 (en) * 2003-11-21 2006-08-29 Kaneka Corporation Method for producing polyhydroxyalkanoate crystal
KR101130191B1 (ko) 2003-11-28 2012-03-29 피에이치비 인더스트리얼 에스.에이. 세포 바이오매스로부터 폴리하이드록시알카노에이트(˝ｐｈａｓ˝) 를 회수하는 방법
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
US7576173B2 (en) 2004-09-13 2009-08-18 Metabolix Inc. Single solvent polymer extraction methods
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
US20230044934A1 (en) 2019-12-23 2023-02-09 Co2Bioclean Gmbh Novel bioplastics
EP4153654B1 (fr) 2020-05-18 2024-04-03 Venvirotech Biotechnology SL. Procédé pour isoler du pha à partir d'une biomasse bactérienne riche
EP4108776A1 (fr) 2021-06-22 2022-12-28 CO2BioClean GmbH Production de biopolymères

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036699B2 (fr) * 1979-02-21 1987-09-02 Imperial Chemical Industries Plc Extraction de l'acide poly-bêta-hydroxybutyrique
DE3070855D1 (en) * 1979-08-13 1985-08-14 Ici Plc Production of shaped articles by removal of solvent from gels of high molecular weight crystalline polymers
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
JPH06505403A (ja) * 1991-11-29 1994-06-23 フイルメニツヒ ソシエテ アノニム ポリ−β−ヒドロキシオクタン酸を収得する方法

Also Published As

Publication number Publication date
DE69621342T2 (de) 2003-01-23
AU6775896A (en) 1997-03-12
HUP9901587A3 (en) 2000-06-28
CZ51498A3 (cs) 1998-08-12
CN1194008A (zh) 1998-09-23
CN1069345C (zh) 2001-08-08
HU222563B1 (hu) 2003-08-28
AU704379B2 (en) 1999-04-22
JP4201834B2 (ja) 2008-12-24
RU2196177C2 (ru) 2003-01-10
HK1011871A1 (en) 1999-07-23
EP0846184A1 (fr) 1998-06-10
CA2230049A1 (fr) 1997-02-27
PT846184E (pt) 2002-09-30
CZ295187B6 (cs) 2005-06-15
ES2177796T3 (es) 2002-12-16
JP2000516801A (ja) 2000-12-19
DE69621342D1 (de) 2002-06-27
MX9801381A (es) 1998-11-30
KR100262358B1 (ko) 2000-08-01
WO1997007229A1 (fr) 1997-02-27
NO980701D0 (no) 1998-02-19
NO980701L (no) 1998-04-21
KR19990044018A (ko) 1999-06-25
EP0846184B1 (fr) 2002-05-22
HUP9901587A2 (hu) 1999-08-30
ATE217908T1 (de) 2002-06-15
BR9610256A (pt) 1999-07-06
CA2230049C (fr) 2005-11-15

Similar Documents

Publication Publication Date Title
DK0846184T3 (da) Opløsningsmiddelekstraktion af polyhydroxyalkanoater fra biomasse, lettet ved anvendelse af et marginalt ikke-opløsningsmiddel for PHA
PT871761E (pt) Extraccao por solvente de polihidroxialcanoatos de biomassa
DE3869183D1 (de) Herstellung von ruebsamen-eiweissstoffen.
GT200600099A (es) Proceso para extraer y recuperar los polyhydroxyalkanoates (phas) de biomasa celular.
RU98104452A (ru) Экстракция растворителем полигидроксиалканоатов из биомассы, облегченная применением маргинального нерастворителя для рна
ATE458822T1 (de) Verfahren für die trennung und reinigung von biopolymeren
ES474811A1 (es) Procedimiento para la eliminacion de detergentes a partir desuspensiones de antigenos de virus que los contienen
ATE239091T1 (de) Natamycin gewinnung
KR920008194A (ko) 테이코플라닌 회수 방법
DK0611133T3 (da) Fremgangsmåde til fremstilling af absorberbar polymer
ATE395428T1 (de) Verfahren zur isolierung und reinigung von lipidezellwandkomponenten
JPS5329978A (en) Cultivation medium
DK0710290T3 (da) Fremgangsmåde til præcipitering af naturlige avermectiner og fermentativ fremstilling af samme
JPS5411322A (en) Hollow cellulose fibers and their production
DE69006852D1 (de) Verfahren zur Herstellung von pulverigem löslichem Instantkaffee.
KR830004206A (ko) 이소류우신의 정제방법
FR2222114A1 (en) Membranes for ultra or hyper filtration - obtd. from ethyl cellulose in tetrahydrofuran soln.
JPS55138392A (en) Semisynthesis of insulin
SU628922A1 (ru) Способ получени рутина
EP0333036A3 (fr) Méthode de séparation d'ester méthylique d'alpha-L-aspartyl-L-phénylalanine
RU95100864A (ru) Способ выделения рибофлавина из культуральной жидкости
MX9701250A (es) Procedimiento para la recuperacion de acido polihidroxialcanoico.
JPS51111808A (en) Process for recovering oil from the decolorized clay cake