CA2579721C - Single solvent polymer extraction methods - Google Patents

Single solvent polymer extraction methods Download PDF

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Publication number
CA2579721C
CA2579721C CA2579721A CA2579721A CA2579721C CA 2579721 C CA2579721 C CA 2579721C CA 2579721 A CA2579721 A CA 2579721A CA 2579721 A CA2579721 A CA 2579721A CA 2579721 C CA2579721 C CA 2579721C
Authority
CA
Canada
Prior art keywords
pha
solvent
combination
extraction solvent
receiving
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA2579721A
Other languages
English (en)
French (fr)
Other versions
CA2579721A1 (en
Inventor
Erik Anderson
John Licata
Johan Van Walsem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CJ CheilJedang Corp
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
Publication of CA2579721A1 publication Critical patent/CA2579721A1/en
Application granted granted Critical
Publication of CA2579721C publication Critical patent/CA2579721C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C08G63/89—Recovery of the polymer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CA2579721A 2004-09-13 2005-09-06 Single solvent polymer extraction methods Expired - Lifetime CA2579721C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60928004P 2004-09-13 2004-09-13
US60/609,280 2004-09-13
PCT/US2005/031624 WO2006031492A1 (en) 2004-09-13 2005-09-06 Single solvent polymer extraction methods

Publications (2)

Publication Number Publication Date
CA2579721A1 CA2579721A1 (en) 2006-03-23
CA2579721C true CA2579721C (en) 2012-11-27

Family

ID=36060356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2579721A Expired - Lifetime CA2579721C (en) 2004-09-13 2005-09-06 Single solvent polymer extraction methods

Country Status (10)

Country Link
US (3) US7576173B2 (https=)
EP (2) EP2256143A1 (https=)
JP (1) JP4945447B2 (https=)
CN (1) CN101065416B (https=)
AT (1) ATE531748T1 (https=)
AU (1) AU2005285271B2 (https=)
BR (1) BRPI0515267B1 (https=)
CA (1) CA2579721C (https=)
ES (1) ES2375971T3 (https=)
WO (1) WO2006031492A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111346580A (zh) * 2020-04-29 2020-06-30 吉林中粮生化有限公司 高温高压下结合超声提取聚羟基脂肪酸酯的方法和系统

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160068463A1 (en) 2012-11-14 2016-03-10 Metabolix, Inc. Production of salts of 4-hydroxybutyrate using biobased raw materials
US9469746B2 (en) * 2012-12-18 2016-10-18 Veolia Water Solutions And Technologies Support Method of producing polyhydroxyalkanoate compounded plastics having improved mechanical properties
WO2014127053A2 (en) 2013-02-13 2014-08-21 Metabolix, Inc. Process for ultra pure chemical production from biobased raw starting materials
US9290612B2 (en) 2013-03-13 2016-03-22 Tepha, Inc. Compositions and devices of poly-4-hydroxybutyrate
US9249378B2 (en) 2013-08-02 2016-02-02 Eastman Chemical Company Aqueous cleaning compositions having enhanced properties
US9388114B2 (en) 2013-08-02 2016-07-12 Eastman Chemical Company Compositions including an alkyl 3-hydroxybutyrate
US9163202B2 (en) 2013-08-02 2015-10-20 Eastman Chemical Company Aqueous cleaning compositions including an alkyl 3-hydroxybutyrate
US9255059B2 (en) 2013-08-02 2016-02-09 Eastman Chemical Company Method for producing an alkyl 3-hydroxybutyrate
CA2928731A1 (en) 2013-11-05 2015-05-14 Tepha, Inc. Compositions and devices of poly-4-hydroxybutyrate
KR102280247B1 (ko) 2014-10-16 2021-07-21 에스케이이노베이션 주식회사 공비증류를 이용한 무수당 알코올의 제조방법
JP7600155B2 (ja) * 2020-01-29 2024-12-16 株式会社カネカ 生分解性ポリエステル溶液およびその利用
WO2025215069A1 (en) * 2024-04-09 2025-10-16 Novamont S.P.A. Reuse of bioplastics in polymerisation

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
AT395319B (de) * 1990-10-05 1992-11-25 Danubia Petrochem Polymere Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken
CN1104683A (zh) * 1993-12-29 1995-07-05 中国科学院成都生物研究所 制取聚-β-羟基丁酸酯的新方法
GB9416690D0 (en) * 1994-08-18 1994-10-12 Zeneca Ltd Process for the recovery of polyhydroxyalkanoic acid
AU704379B2 (en) * 1995-08-21 1999-04-22 Procter & Gamble Company, The Solvent extraction of polyhydroxyalkanoates from biomass facilitated by the use of a marginal nonsolvent for PHA
US5942597A (en) * 1995-08-21 1999-08-24 The Procter & Gamble Company Solvent extraction of polyhydroxyalkanoates from biomass
JPH09191893A (ja) * 1996-01-22 1997-07-29 Taisei Corp ヒドロキシアルカン酸共重合体の製造方法
EP0973930B1 (en) 1997-04-15 2007-06-13 Metabolix, Inc. High temperature pha extraction using pha-poor solvents
CN1070534C (zh) * 1998-01-23 2001-09-05 清华大学 从细菌菌体中分离提纯细菌胞内聚羟基脂肪酸酯的方法
JP3732404B2 (ja) * 1998-02-23 2006-01-05 ニーモサイエンス ゲーエムベーハー 形状記憶ポリマー組成物、形状記憶製品を形成する方法、および形状を記憶する組成物を形成する方法
ES2525553T3 (es) * 1999-03-25 2014-12-26 Metabolix, Inc. Dispositivos y aplicaciones médicas de polímeros polihidroxialcanoato
ES2239004T3 (es) * 1999-05-12 2005-09-16 Metabolix, Inc. Purificacion de polihidroxialcanoatos.
WO2001068890A2 (en) * 2000-03-10 2001-09-20 Metabolix, Inc. Method of extracting polyhydroxyalkanoate from a solution
AU2003256707B2 (en) * 2002-08-06 2009-05-21 Metabolix, Inc. Polymer extraction methods
WO2005049692A1 (ja) * 2003-11-21 2005-06-02 Kaneka Corporation ポリヒドロキシアルカノエート結晶の製造方法
AU2004293501B2 (en) 2003-11-28 2009-10-29 Phb Industrial S.A. Process for recovering polyhydroxialkanoates ("PHAs") from cellular biomass
JP2005239998A (ja) * 2004-01-29 2005-09-08 Mitsubishi Engineering Plastics Corp ポリフェニレンエーテル系樹脂組成物
US20050239998A1 (en) * 2004-03-04 2005-10-27 Koichi Kinoshita Method for producing polyhydroxyalkanoate
CA2555976A1 (en) 2004-03-04 2005-09-15 Kaneka Corporation Method for producing polyhydroxyalkanoate
TW200617171A (en) * 2004-06-29 2006-06-01 Procter & Gamble Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111346580A (zh) * 2020-04-29 2020-06-30 吉林中粮生化有限公司 高温高压下结合超声提取聚羟基脂肪酸酯的方法和系统

Also Published As

Publication number Publication date
JP4945447B2 (ja) 2012-06-06
WO2006031492A8 (en) 2007-07-05
BRPI0515267B1 (pt) 2017-11-14
EP2256143A1 (en) 2010-12-01
JP2008512552A (ja) 2008-04-24
US20100016544A1 (en) 2010-01-21
US20100311940A1 (en) 2010-12-09
WO2006031492A1 (en) 2006-03-23
EP1802681A1 (en) 2007-07-04
CN101065416B (zh) 2011-04-13
US20060058501A1 (en) 2006-03-16
AU2005285271B2 (en) 2010-09-09
CA2579721A1 (en) 2006-03-23
EP1802681B1 (en) 2011-11-02
BRPI0515267A (pt) 2008-07-15
EP1802681A4 (en) 2007-11-14
ATE531748T1 (de) 2011-11-15
AU2005285271A1 (en) 2006-03-23
ES2375971T3 (es) 2012-03-07
US7893194B2 (en) 2011-02-22
US7795376B2 (en) 2010-09-14
CN101065416A (zh) 2007-10-31
US7576173B2 (en) 2009-08-18

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