TW200617171A - Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomass - Google Patents
Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomassInfo
- Publication number
- TW200617171A TW200617171A TW094121672A TW94121672A TW200617171A TW 200617171 A TW200617171 A TW 200617171A TW 094121672 A TW094121672 A TW 094121672A TW 94121672 A TW94121672 A TW 94121672A TW 200617171 A TW200617171 A TW 200617171A
- Authority
- TW
- Taiwan
- Prior art keywords
- liquor
- biomass
- polyhydroxyalkanoate
- solvent
- water
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polyesters Or Polycarbonates (AREA)
- Biological Depolymerization Polymers (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58377304P | 2004-06-29 | 2004-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200617171A true TW200617171A (en) | 2006-06-01 |
Family
ID=35159733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094121672A TW200617171A (en) | 2004-06-29 | 2005-06-28 | Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomass |
Country Status (11)
Country | Link |
---|---|
US (1) | US7378266B2 (zh) |
EP (1) | EP1781721B2 (zh) |
JP (1) | JP2008504035A (zh) |
CN (1) | CN1976973B (zh) |
AT (1) | ATE425201T1 (zh) |
BR (1) | BRPI0512665A (zh) |
CA (1) | CA2571118A1 (zh) |
DE (1) | DE602005013242D1 (zh) |
MX (1) | MXPA06015089A (zh) |
TW (1) | TW200617171A (zh) |
WO (1) | WO2006004895A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE531748T1 (de) * | 2004-09-13 | 2011-11-15 | Metabolix Inc | Verfahren zur extraktion von polymeren mit einem einzigen lösungsmittel |
US7534759B2 (en) | 2005-02-17 | 2009-05-19 | The Procter & Gamble Company | Fabric care composition |
CN101024498A (zh) * | 2006-02-21 | 2007-08-29 | 秦才东 | 无水钠或钾的硅酸盐的生产方法 |
JP2008189861A (ja) * | 2007-02-07 | 2008-08-21 | Tosoh Corp | 色調に優れるポリ3−ヒドロキシブチレート系重合体及びポリ3−ヒドロキシブチレート系重合体の精製方法 |
US8016980B2 (en) | 2008-11-25 | 2011-09-13 | Dixie Consumer Products Llc | Paper products |
CN101980222B (zh) * | 2010-11-03 | 2013-12-25 | 北京航空航天大学 | 一种基于拓扑优化的仿蜘蛛网夹层筋板复合结构设计方法 |
WO2013015212A1 (ja) * | 2011-07-22 | 2013-01-31 | 東レ株式会社 | 有機酸の製造方法 |
ES2448823B1 (es) | 2012-08-14 | 2014-10-13 | Neol Biosolutions, S.A. | Producción de bioplásticos |
US10465214B2 (en) | 2014-11-20 | 2019-11-05 | Full Cycle Bioplastics Llc | Producing resins from organic waste products |
US11459455B2 (en) * | 2016-10-13 | 2022-10-04 | Kaneka Corporation | Method for producing polyhydroxyalkanoic acid |
TWI717569B (zh) | 2017-11-02 | 2021-02-01 | 國立暨南國際大學 | 萃取聚羥基烷基酸酯(PHAs)之方法 |
CN111019108B (zh) * | 2020-01-07 | 2021-03-05 | 清华大学 | 一种提取并纯化聚羟基脂肪酸酯的方法 |
KR20230151744A (ko) * | 2022-04-26 | 2023-11-02 | 주식회사 윤바이오테크 | 폴리 하이드록시 알카노에이트의 생산 방법 |
CN116144046B (zh) * | 2022-06-06 | 2024-01-23 | 北京蓝晶微生物科技有限公司 | 一种聚羟基脂肪酸酯凝集体的制备方法 |
Family Cites Families (14)
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) |
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 |
GB9416690D0 (en) * | 1994-08-18 | 1994-10-12 | Zeneca Ltd | Process for the recovery of polyhydroxyalkanoic acid |
PT846184E (pt) † | 1995-08-21 | 2002-09-30 | Procter & Gamble | Extraccao por solvente de polihidroxialcanoatos a partir de biomassa facilitada pela utilizacao de um nao solvente marginal para o 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 |
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 |
ATE364708T1 (de) | 1997-04-15 | 2007-07-15 | Metabolix Inc | Hochtemperatur-pha extraktion mit schlecht- lösenden lösungsmittel für pha |
US6043063A (en) * | 1997-04-15 | 2000-03-28 | Monsanto Company | Methods of PHA extraction and recovery using non-halogenated solvents |
PT981381E (pt) * | 1997-05-12 | 2007-04-30 | Metabolix Inc | Poli-hidroxialcanoatos para aplicações in vivo |
DE60019098T2 (de) | 1999-05-12 | 2006-02-02 | Metabolix, Inc., Cambridge | Verfahren zur reinigung von polyhydroxyalkanoaten |
DE19955381C1 (de) * | 1999-11-10 | 2001-02-22 | Ufz Leipzighalle Gmbh | Verfahren zur Gewinnung eines Homo- oder Copolymers einer Poly-ß-hydroxyalkansäure (PHA) aus Biomasse |
DK1529072T3 (da) * | 2002-08-06 | 2012-12-03 | Metabolix Inc | Fremgangsmåder til ekstraktion af polymere |
-
2005
- 2005-06-28 TW TW094121672A patent/TW200617171A/zh unknown
- 2005-06-29 US US11/169,450 patent/US7378266B2/en active Active
- 2005-06-29 AT AT05763293T patent/ATE425201T1/de not_active IP Right Cessation
- 2005-06-29 CN CN2005800219446A patent/CN1976973B/zh active Active
- 2005-06-29 WO PCT/US2005/023221 patent/WO2006004895A1/en not_active Application Discontinuation
- 2005-06-29 DE DE602005013242T patent/DE602005013242D1/de active Active
- 2005-06-29 JP JP2007518378A patent/JP2008504035A/ja active Pending
- 2005-06-29 MX MXPA06015089A patent/MXPA06015089A/es unknown
- 2005-06-29 EP EP05763293A patent/EP1781721B2/en active Active
- 2005-06-29 BR BRPI0512665-7A patent/BRPI0512665A/pt not_active IP Right Cessation
- 2005-06-29 CA CA002571118A patent/CA2571118A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MXPA06015089A (es) | 2007-03-01 |
DE602005013242D1 (de) | 2009-04-23 |
JP2008504035A (ja) | 2008-02-14 |
CA2571118A1 (en) | 2006-01-12 |
US7378266B2 (en) | 2008-05-27 |
US20050287654A1 (en) | 2005-12-29 |
ATE425201T1 (de) | 2009-03-15 |
CN1976973A (zh) | 2007-06-06 |
BRPI0512665A (pt) | 2008-04-01 |
WO2006004895A1 (en) | 2006-01-12 |
CN1976973B (zh) | 2010-11-10 |
EP1781721B2 (en) | 2012-12-26 |
EP1781721B1 (en) | 2009-03-11 |
EP1781721A1 (en) | 2007-05-09 |
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