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
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
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 (en) 1995-08-21 1996-08-16 Solvent extraction of polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for 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 (da)
JP (1) JP4201834B2 (da)
KR (1) KR100262358B1 (da)
CN (1) CN1069345C (da)
AT (1) ATE217908T1 (da)
AU (1) AU704379B2 (da)
BR (1) BR9610256A (da)
CA (1) CA2230049C (da)
CZ (1) CZ295187B6 (da)
DE (1) DE69621342T2 (da)
DK (1) DK0846184T3 (da)
ES (1) ES2177796T3 (da)
HK (1) HK1011871A1 (da)
HU (1) HU222563B1 (da)
MX (1) MX9801381A (da)
NO (1) NO980701L (da)
PT (1) PT846184E (da)
RU (1) RU2196177C2 (da)
WO (1) WO1997007229A1 (da)

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
DE69837914T2 (de) * 1997-04-15 2008-02-21 Metabolix, Inc., Cambridge Hochtemperatur-PHA Extraktion mit schlecht-lösenden Lösungsmittel für PHA
EP1044278A1 (en) * 1998-01-05 2000-10-18 Monsanto Company Biosynthesis of medium chain length polyhydroxyalkanoates
US6207217B1 (en) 1998-01-07 2001-03-27 Pioneer Hi-Bred International, Inc. Animal nutrition compositions
ES2339725T3 (es) 1998-04-08 2010-05-24 Metabolix, Inc. Metodos para la separacion y purificacion de biopolimeros.
EP1086164B1 (en) 1998-06-09 2006-08-16 Metabolix, Inc. Methods and apparatus for the production of amorphous polymer suspensions
ES2239004T3 (es) * 1999-05-12 2005-09-16 Metabolix, Inc. Purificacion de polihidroxialcanoatos.
CA2467275C (en) 2001-11-15 2012-09-11 Biomatera Inc. Method for preparing gels
PL376044A1 (en) * 2002-09-30 2005-12-12 Kaneka Corporation Method of coagulating poly-3-hydroxyalkanoic acid
JP4553733B2 (ja) * 2002-11-08 2010-09-29 株式会社カネカ 生分解性ポリエステル水性分散液およびその製造方法
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
EP1693397A4 (en) * 2003-11-21 2007-05-30 Kaneka Corp PROCESS FOR PRODUCING POLYHYDROXYALCANOATE CRYSTAL
ES2319537T3 (es) * 2003-11-28 2009-05-08 Phb Industrial S.A. Proceso de recuperacion de polihidroxialcanoatos (phas) procedentes de una biomasa celular.
TW200617171A (en) † 2004-06-29 2006-06-01 Procter & Gamble Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomass
TW200613560A (en) * 2004-06-29 2006-05-01 Procter & Gamble Solvent extraction of polyhydroxyalkanoates from biomass
EP1802681B1 (en) 2004-09-13 2011-11-02 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
EP4081573A1 (en) 2019-12-23 2022-11-02 CO2BioClean GmbH Novel bioplastics
US11834552B2 (en) 2020-05-18 2023-12-05 Venvirotech Biotechnology Sl Process for isolating PHA from a PHA-containing bacterial biomass
EP4108776A1 (en) 2021-06-22 2022-12-28 CO2BioClean GmbH Production of biopolymers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015123B1 (en) * 1979-02-21 1982-12-22 Imperial Chemical Industries Plc A process for the extraction of poly-3-hydroxy-butyric acid from microbial cells
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
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
NO980701L (no) 1998-04-21
WO1997007229A1 (en) 1997-02-27
DE69621342T2 (de) 2003-01-23
BR9610256A (pt) 1999-07-06
EP0846184B1 (en) 2002-05-22
CA2230049C (en) 2005-11-15
ES2177796T3 (es) 2002-12-16
HUP9901587A3 (en) 2000-06-28
AU704379B2 (en) 1999-04-22
CN1194008A (zh) 1998-09-23
CA2230049A1 (en) 1997-02-27
RU2196177C2 (ru) 2003-01-10
JP4201834B2 (ja) 2008-12-24
CZ51498A3 (cs) 1998-08-12
HU222563B1 (hu) 2003-08-28
JP2000516801A (ja) 2000-12-19
DE69621342D1 (de) 2002-06-27
PT846184E (pt) 2002-09-30
CN1069345C (zh) 2001-08-08
KR100262358B1 (ko) 2000-08-01
AU6775896A (en) 1997-03-12
HUP9901587A2 (hu) 1999-08-30
NO980701D0 (no) 1998-02-19
MX9801381A (es) 1998-11-30
KR19990044018A (ko) 1999-06-25
CZ295187B6 (cs) 2005-06-15
EP0846184A1 (en) 1998-06-10
ATE217908T1 (de) 2002-06-15
HK1011871A1 (en) 1999-07-23

Similar Documents

Publication Publication Date Title
DK0846184T3 (da) Opløsningsmiddelekstraktion af polyhydroxyalkanoater fra biomasse, lettet ved anvendelse af et marginalt ikke-opløsningsmiddel for PHA
BR9610252A (pt) Extração de solvente de poliidroxialcanoatos a partir de biomassa
RU98104452A (ru) Экстракция растворителем полигидроксиалканоатов из биомассы, облегченная применением маргинального нерастворителя для рна
PT1853713E (pt) Processo para o isolamento de poli-hidroxialcanoatos (pha) a partir uma massa celular por meio de extracção de solventes envolvendo uma etapa de tratamento da solução de pha com água e/ou vapor para evaporação do solvente de pha e precipitação de pha
DK0763125T3 (da) Fremgangsmåde til udvinding af polyhydroxyalkanoater ved anvendelse af vindsigtning
KR870008918A (ko) 글리콜라이드의 정제방법
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
DK0896627T3 (da) Indvinding af natamycin
DK0611133T3 (da) Fremgangsmåde til fremstilling af absorberbar polymer
GB2009195A (en) Process of Purification of Silicone Materials
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
DE3869885D1 (de) Verfahren zur herstellung des gereinigten naphthalin-2,6-dicarbonsaeure-bis (2-hydroxyethyl)-esters.
ATE101784T1 (de) Verfahren zur herstellung von pulverigem loeslichem instantkaffee.
KR830004206A (ko) 이소류우신의 정제방법
FR2222114A1 (en) Membranes for ultra or hyper filtration - obtd. from ethyl cellulose in tetrahydrofuran soln.
SU628922A1 (ru) Способ получени рутина
EP0333036A3 (en) Separation method of alpha-l-aspartyl-l-phenylalanine methyl ester
RU95100864A (ru) Способ выделения рибофлавина из культуральной жидкости
KR930008152A (ko) 균체로부터 폴리-베타-하이드록시부틸산 또는 폴리-베타-하이드록시부틸산과 폴리-베타-발레릭산과의 공중합체를 분리 회수하는 방법
RU97104788A (ru) Способ производства пектина
JPS5248620A (en) Purification process for acrylate, methacrylate or their quaternary sa lts