SG11201609623VA - Method of isolation of polyhydroxyaikanoates (phas) from biomass fermented by microorganisms producing polyhydroxyaikanoates (phas) and/or from biomass containing at least one crop-plant producing polyhydroxyaikanoates - Google Patents

Method of isolation of polyhydroxyaikanoates (phas) from biomass fermented by microorganisms producing polyhydroxyaikanoates (phas) and/or from biomass containing at least one crop-plant producing polyhydroxyaikanoates

Info

Publication number
SG11201609623VA
SG11201609623VA SG11201609623VA SG11201609623VA SG11201609623VA SG 11201609623V A SG11201609623V A SG 11201609623VA SG 11201609623V A SG11201609623V A SG 11201609623VA SG 11201609623V A SG11201609623V A SG 11201609623VA SG 11201609623V A SG11201609623V A SG 11201609623VA
Authority
SG
Singapore
Prior art keywords
polyhydroxyaikanoates
phas
biomass
producing
crop
Prior art date
Application number
SG11201609623VA
Other languages
English (en)
Inventor
Jiri Trejbal
Martin Zapletal
Original Assignee
Vs Chemicko Technologicka V Praze
Nafigate Corp A S
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 Vs Chemicko Technologicka V Praze, Nafigate Corp A S filed Critical Vs Chemicko Technologicka V Praze
Publication of SG11201609623VA publication Critical patent/SG11201609623VA/en

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
    • C08G63/02—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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG11201609623VA 2014-06-03 2015-06-02 Method of isolation of polyhydroxyaikanoates (phas) from biomass fermented by microorganisms producing polyhydroxyaikanoates (phas) and/or from biomass containing at least one crop-plant producing polyhydroxyaikanoates SG11201609623VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2014-384A CZ307015B6 (cs) 2014-06-03 2014-06-03 Způsob izolace polyhydroxyalkanoátů z biomasy fermentované mikroorganismy produkujícími polyhydroxyalkanoáty a/nebo z biomasy obsahující alespoň jednu plodinu produkující polyhydroxyalkanoáty
PCT/CZ2015/000056 WO2015185024A1 (en) 2014-06-03 2015-06-02 Method of isolation of polyhydroxyaikanoates (phas) from biomass fermented by microorganisms producing polyhydroxyaikanoates (phas) and/or from biomass containing at least one crop-plant producing polyhydroxyaikanoates

Publications (1)

Publication Number Publication Date
SG11201609623VA true SG11201609623VA (en) 2016-12-29

Family

ID=53765009

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201609623VA SG11201609623VA (en) 2014-06-03 2015-06-02 Method of isolation of polyhydroxyaikanoates (phas) from biomass fermented by microorganisms producing polyhydroxyaikanoates (phas) and/or from biomass containing at least one crop-plant producing polyhydroxyaikanoates

Country Status (6)

Country Link
US (1) US9944748B2 (cs)
EP (1) EP3152246B1 (cs)
CN (1) CN106687502B (cs)
CZ (1) CZ307015B6 (cs)
SG (1) SG11201609623VA (cs)
WO (1) WO2015185024A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11834552B2 (en) 2020-05-18 2023-12-05 Venvirotech Biotechnology Sl Process for isolating PHA from a PHA-containing bacterial biomass
CN111500650B (zh) 2020-06-30 2020-10-23 中粮营养健康研究院有限公司 一种高效生产pha的方法
CN117446981B (zh) * 2023-11-30 2025-10-14 湖北大学 一种原位修复氯代烃污染场地的方法及其应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140741A (en) 1976-01-14 1979-02-20 Agroferm A.G. Use of cyclic carbonic acid esters as solvents for poly-(β-hydroxybutyric acid)
CH618455A5 (cs) 1976-01-14 1980-07-31 Agroferm Ag
FR2446859A1 (fr) 1979-01-22 1980-08-14 Solvay Procede de separation de poly-b-hydroxybutyrates d'une biomasse
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
US4324907A (en) 1979-05-08 1982-04-13 Imperial Chemical Industries Limited Extraction process
GB8311677D0 (en) 1983-04-28 1983-06-02 Ici Plc Extraction process
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
AT390068B (de) 1988-07-07 1990-03-12 Danubia Petrochemie Extraktionsmittel fuer poly-d(-)-3-hydroxybuttersaeure
AT395319B (de) * 1990-10-05 1992-11-25 Danubia Petrochem Polymere Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken
DK0846184T3 (da) * 1995-08-21 2002-07-15 Procter & Gamble Opløsningsmiddelekstraktion af polyhydroxyalkanoater fra biomasse, lettet ved anvendelse af et marginalt ikke-opløsningsmiddel for PHA
DE69837914T2 (de) * 1997-04-15 2008-02-21 Metabolix, Inc., Cambridge Hochtemperatur-PHA Extraktion mit schlecht-lösenden Lösungsmittel für PHA
KR101130191B1 (ko) 2003-11-28 2012-03-29 피에이치비 인더스트리얼 에스.에이. 세포 바이오매스로부터 폴리하이드록시알카노에이트(˝ｐｈａｓ˝) 를 회수하는 방법
US20060105440A1 (en) * 2004-09-30 2006-05-18 Koichi Kinoshita Method of producing polyhydroxyalkanoate
US20090233338A1 (en) 2008-03-12 2009-09-17 Jacobs Lewis G Process for recovery of polyhydroxyalkanoates from biomass
MY157646A (en) * 2008-12-18 2016-07-15 Univ Putra Malaysia A method of extracting and purifying polyhydroxyalkanoate bioplastic
WO2013016558A1 (en) * 2011-07-26 2013-01-31 Micromidas Inc. Methods of extracting and purifying polyhydroxyalkanoates from pha-containing bacterial cells

Also Published As

Publication number Publication date
CN106687502B (zh) 2019-09-24
CZ307015B6 (cs) 2017-11-15
CN106687502A (zh) 2017-05-17
CZ2014384A3 (cs) 2015-12-16
US20170107324A1 (en) 2017-04-20
EP3152246A1 (en) 2017-04-12
WO2015185024A1 (en) 2015-12-10
US9944748B2 (en) 2018-04-17
EP3152246B1 (en) 2018-06-13

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