ATE292188T1 - Verfahren zur reinigung von polyhydroxyalkanoaten - Google Patents

Verfahren zur reinigung von polyhydroxyalkanoaten

Info

Publication number
ATE292188T1
ATE292188T1 AT00930657T AT00930657T ATE292188T1 AT E292188 T1 ATE292188 T1 AT E292188T1 AT 00930657 T AT00930657 T AT 00930657T AT 00930657 T AT00930657 T AT 00930657T AT E292188 T1 ATE292188 T1 AT E292188T1
Authority
AT
Austria
Prior art keywords
biomass
pha
slurry
solvent
cells
Prior art date
Application number
AT00930657T
Other languages
English (en)
Inventor
Daniel Horowitz
Original Assignee
Metabolix Inc
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 Metabolix Inc filed Critical Metabolix Inc
Application granted granted Critical
Publication of ATE292188T1 publication Critical patent/ATE292188T1/de

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
    • C08G63/90—Purification; Drying
    • 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
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
AT00930657T 1999-05-12 2000-05-12 Verfahren zur reinigung von polyhydroxyalkanoaten ATE292188T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13374799P 1999-05-12 1999-05-12
PCT/US2000/013039 WO2000068409A1 (en) 1999-05-12 2000-05-12 Methods for purifying polyhydroxyalkanoates

Publications (1)

Publication Number Publication Date
ATE292188T1 true ATE292188T1 (de) 2005-04-15

Family

ID=22460122

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00930657T ATE292188T1 (de) 1999-05-12 2000-05-12 Verfahren zur reinigung von polyhydroxyalkanoaten

Country Status (9)

Country Link
US (2) US6340580B1 (de)
EP (1) EP1175499B1 (de)
JP (1) JP4790912B2 (de)
AT (1) ATE292188T1 (de)
AU (1) AU750835B2 (de)
CA (1) CA2373131C (de)
DE (1) DE60019098T2 (de)
ES (1) ES2239004T3 (de)
WO (1) WO2000068409A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013514C2 (de) * 2000-03-14 2002-06-27 Ufz Leipzighalle Gmbh Verfahren zur Gewinnung von Polyhydroxyalkanoaten (PHA) oder deren Copolymeren
GB2373743B (en) * 2001-03-27 2004-11-03 Membrane Extraction Tech Ltd Solvent exchange process
PT1529072E (pt) * 2002-08-06 2012-11-14 Metabolix Inc Processos de extração de polímeros
DE10247157A1 (de) * 2002-10-09 2004-04-22 Messo-Chemietechnik Gmbh Formgebung und Wäsche gelbildender Biopolymere
ATE518932T1 (de) * 2003-02-21 2011-08-15 Metabolix Inc Pha-mischungen
US8283435B2 (en) * 2003-02-21 2012-10-09 Metabolix, Inc. PHA adhesive compositions
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 (de) 2004-09-13 2011-11-02 Metabolix, Inc. Verfahren zur extraktion von polymeren mit einem einzigen lösungsmittel
US20060057691A1 (en) * 2004-09-15 2006-03-16 Karunakaran Narasimhan Process for the extraction of polyhydroxyalkanoates from biomass
US7118897B2 (en) * 2004-09-15 2006-10-10 The Procter & Gamble Company Process for the extraction of polyhydroxyalkanoates from biomass
WO2008026619A1 (fr) * 2006-08-30 2008-03-06 Kaneka Corporation Procede de production de copolymeres d'acide 3-hydroxyalcanoique
US7514525B2 (en) * 2007-03-09 2009-04-07 University Of Hawaii Recovery and purification of polyhydroxyalkanoates
BR112013016851B1 (pt) 2011-01-12 2021-08-31 Intervet International B.V Método para preparar uma composição farmacêutica que compreende partículas de uma droga
ES2448823B1 (es) 2012-08-14 2014-10-13 Neol Biosolutions, S.A. Producción de bioplásticos
CN109054254B (zh) 2012-08-17 2021-02-02 Cj第一制糖株式会社 用于聚合物共混物的生物基橡胶改性剂
EP3004225A1 (de) 2013-05-30 2016-04-13 Metabolix, Inc. Rezyklatmischungen
US10611903B2 (en) 2014-03-27 2020-04-07 Cj Cheiljedang Corporation Highly filled polymer systems
CN109173422B (zh) * 2018-10-09 2021-03-09 飞潮（无锡）过滤技术有限公司 一种医药生产中转晶前工序api药液的批次完全过滤工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336334A (en) * 1979-02-21 1982-06-22 Imperial Chemical Industries Limited Microbiological process for the production of poly(β-hydroxybutyric acid)
EP0015123B1 (de) * 1979-02-21 1982-12-22 Imperial Chemical Industries Plc Verfahren zur Extraktion von Poly-(3-Hydroxybuttersäure) aus mikrobiellen Zellen
FR2567149B1 (fr) * 1984-07-06 1986-12-05 Solvay Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes
GB8927794D0 (en) * 1989-12-08 1990-02-14 Ici Plc Copolymer production
US5610041A (en) * 1991-07-19 1997-03-11 Board Of Trustees Operating Michigan State University Processes for producing polyhydroxybutyrate and related polyhydroxyalkanoates in the plastids of higher plants
US5281691A (en) * 1992-06-19 1994-01-25 Eastman Kodak Company Poly(3-hydroxyalkanoates)
US5942597A (en) * 1995-08-21 1999-08-24 The Procter & Gamble Company Solvent extraction of polyhydroxyalkanoates from biomass
RU2196177C2 (ru) * 1995-08-21 2003-01-10 Дзе Проктер Энд Гэмбл Компани Экстракция растворителем полигидроксиалканоатов (рна) из биомассы, облегченная применением маргинального нерастворителя для рна
US6083729A (en) * 1995-10-26 2000-07-04 Metabolix, Inc. Methods for isolating polyhydroxyalkanoates from plants
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
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
US6156852A (en) * 1997-04-21 2000-12-05 Monsanto Company Hydroxy-terminated polyhydroxyalkanoates

Also Published As

Publication number Publication date
AU4844000A (en) 2000-11-21
JP2002543794A (ja) 2002-12-24
EP1175499B1 (de) 2005-03-30
DE60019098D1 (de) 2005-05-04
DE60019098T2 (de) 2006-02-02
US6340580B1 (en) 2002-01-22
WO2000068409A1 (en) 2000-11-16
CA2373131A1 (en) 2000-11-16
AU750835B2 (en) 2002-08-01
EP1175499A1 (de) 2002-01-30
CA2373131C (en) 2004-11-02
JP4790912B2 (ja) 2011-10-12
ES2239004T3 (es) 2005-09-16
US20020058316A1 (en) 2002-05-16

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