HK1011871A1 - Solvent extraction for polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for pha - Google Patents

Solvent extraction for polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for pha

Info

Publication number
HK1011871A1
HK1011871A1 HK98113157A HK98113157A HK1011871A1 HK 1011871 A1 HK1011871 A1 HK 1011871A1 HK 98113157 A HK98113157 A HK 98113157A HK 98113157 A HK98113157 A HK 98113157A HK 1011871 A1 HK1011871 A1 HK 1011871A1
Authority
HK
Hong Kong
Prior art keywords
pha
biomass
marginal nonsolvent
polyhydroxyalkanoates
facilitated
Prior art date
Application number
HK98113157A
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
Publication of HK1011871A1 publication Critical patent/HK1011871A1/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
    • C12P7/62—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
HK98113157A 1995-08-21 1998-12-10 Solvent extraction for polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for pha HK1011871A1 (en)

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
HK1011871A1 true HK1011871A1 (en) 1999-07-23

Family

ID=26670558

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98113157A HK1011871A1 (en) 1995-08-21 1998-12-10 Solvent extraction for polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for pha

Country Status (19)

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

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
DK0846184T3 (da) 2002-07-15
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

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060816