ES488812A0 - Procedimiento para la extraccion de acido poli-3-hidroxibutirico de una suspension acuosa de celulas bacteriales que lo contienen. - Google Patents
Procedimiento para la extraccion de acido poli-3-hidroxibutirico de una suspension acuosa de celulas bacteriales que lo contienen.Info
- Publication number
- ES488812A0 ES488812A0 ES488812A ES488812A ES488812A0 ES 488812 A0 ES488812 A0 ES 488812A0 ES 488812 A ES488812 A ES 488812A ES 488812 A ES488812 A ES 488812A ES 488812 A0 ES488812 A0 ES 488812A0
- Authority
- ES
- Spain
- Prior art keywords
- poly
- extraction
- procedure
- aqueous suspension
- bacterial cells
- 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.)
- Granted
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
- 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
- C08G63/88—Post-polymerisation treatment
- C08G63/89—Recovery of the polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7906076 | 1979-02-21 | ||
GB7906077 | 1979-02-21 | ||
GB7915858 | 1979-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8103169A1 ES8103169A1 (es) | 1981-02-16 |
ES488812A0 true ES488812A0 (es) | 1981-02-16 |
Family
ID=27260671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES488812A Granted ES488812A0 (es) | 1979-02-21 | 1980-02-21 | Procedimiento para la extraccion de acido poli-3-hidroxibutirico de una suspension acuosa de celulas bacteriales que lo contienen. |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0015123B1 (es) |
AU (1) | AU529981B2 (es) |
DE (1) | DE3061384D1 (es) |
DK (1) | DK73380A (es) |
ES (1) | ES488812A0 (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0052459B1 (en) | 1980-11-18 | 1985-12-04 | Imperial Chemical Industries Plc | Beta-hydroxybutyrate polymers |
DE3374698D1 (en) | 1982-08-27 | 1988-01-07 | Ici Plc | 3-hydroxybutyrate polymers |
GB8311677D0 (en) * | 1983-04-28 | 1983-06-02 | Ici Plc | Extraction process |
EP0145233B2 (en) | 1983-11-23 | 1991-11-06 | Imperial Chemical Industries Plc | Separation processfor a 3-hydroxybutyrate polymer |
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 |
US5334520A (en) * | 1990-05-25 | 1994-08-02 | Center For Innovative Technology | Production of poly-beta-hydroxybutyrate in transformed escherichia coli |
AT393134B (de) * | 1989-12-27 | 1991-08-26 | Danubia Petrochemie | Verfahren zur freisetzung von poly-3-hydroxycarbonsaeuren |
US5451456A (en) * | 1990-02-21 | 1995-09-19 | Pulp And Paper Research Institute Of Canada | Latex of poly-β-hydroxyalkanoates for treating fiber constructs and coating paper |
AT395319B (de) * | 1990-10-05 | 1992-11-25 | Danubia Petrochem Polymere | Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken |
ATE167702T1 (de) | 1992-05-14 | 1998-07-15 | Buna Sow Leuna Olefinverb Gmbh | Verfahren zur gewinnung von farbstofffreien polyhydroxyalkanoaten |
US6582728B1 (en) | 1992-07-08 | 2003-06-24 | Inhale Therapeutic Systems, Inc. | Spray drying of macromolecules to produce inhaleable dry powders |
US6509006B1 (en) | 1992-07-08 | 2003-01-21 | Inhale Therapeutic Systems, Inc. | Devices compositions and methods for the pulmonary delivery of aerosolized medicaments |
ZA934832B (en) * | 1992-08-18 | 1994-02-02 | Zarina Holdings Cv | Relief valve |
ES2059281B1 (es) * | 1993-04-27 | 1995-05-16 | Zunzunegui Jorge Escatllar | Muebles elevados cuya estructura vertical se fabrica con piezas planas que se unen en ejes verticales describiendo volumenes abiertos |
ES2062955B1 (es) * | 1993-04-29 | 1995-06-16 | Repsol Quimica Sa | Procedimiento para la extraccion de polihidroxialcanoatos de bacterias halofilas que lo contienen. |
GB9309453D0 (en) * | 1993-05-07 | 1993-06-23 | Zeneca Ltd | Polyester purification |
AU689217B2 (en) | 1994-03-07 | 1998-03-26 | Novartis Ag | Methods and compositions for pulmonary delivery of insulin |
CA2191713C (en) * | 1994-06-01 | 2000-08-29 | Isao Noda | Process for recovering polyhydroxyalkanoates using centrifugal fractionation |
CN1079835C (zh) * | 1994-06-01 | 2002-02-27 | 普罗克特和甘保尔公司 | 利用空气分级作用回收聚羟基链烷酸酯的方法 |
US6290991B1 (en) | 1994-12-02 | 2001-09-18 | Quandrant Holdings Cambridge Limited | Solid dose delivery vehicle and methods of making same |
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 |
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 |
US20060165606A1 (en) | 1997-09-29 | 2006-07-27 | Nektar Therapeutics | Pulmonary delivery particles comprising water insoluble or crystalline active agents |
US6565885B1 (en) | 1997-09-29 | 2003-05-20 | Inhale Therapeutic Systems, Inc. | Methods of spray drying pharmaceutical compositions |
CN1084349C (zh) * | 1998-06-19 | 2002-05-08 | 清华大学 | 一种制备聚-β-羟基丁酸酯的方法 |
DE60019098T2 (de) * | 1999-05-12 | 2006-02-02 | Metabolix, Inc., Cambridge | Verfahren zur reinigung von polyhydroxyalkanoaten |
DE10013514C2 (de) | 2000-03-14 | 2002-06-27 | Ufz Leipzighalle Gmbh | Verfahren zur Gewinnung von Polyhydroxyalkanoaten (PHA) oder deren Copolymeren |
US7871598B1 (en) | 2000-05-10 | 2011-01-18 | Novartis Ag | Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use |
DK1280520T4 (en) | 2000-05-10 | 2018-06-25 | Novartis Ag | Phospholipid based powders for drug delivery |
US8404217B2 (en) | 2000-05-10 | 2013-03-26 | Novartis Ag | Formulation for pulmonary administration of antifungal agents, and associated methods of manufacture and use |
EP1458360B1 (en) | 2001-12-19 | 2011-05-11 | Novartis AG | Pulmonary delivery of aminoglycosides |
US7435566B2 (en) | 2002-09-30 | 2008-10-14 | Kaneka Corporation | Method of purifying 3-hyroxyalkanoic acid copolymer |
PT1687436E (pt) | 2003-11-28 | 2009-03-05 | Phb Ind Sa | Processo para recuperar poli-hidroxialcanoatos ( phas ) a partir de biomassa celular |
BRPI0501844B1 (pt) | 2005-03-04 | 2019-12-24 | Phb Ind S/A | processo para extração e recuperação de polihidroxialcanoatos (phas) a partir de uma biomassa celular bacteriana |
CN101370851B (zh) * | 2006-01-17 | 2011-11-16 | 巴斯夫欧洲公司 | 制备具有较小碱金属和碱土金属浓度和较大热稳定性的多羟基链烷酸酯的方法 |
WO2013016558A1 (en) * | 2011-07-26 | 2013-01-31 | Micromidas Inc. | Methods of extracting and purifying polyhydroxyalkanoates from pha-containing bacterial cells |
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 |
CN115043727B (zh) * | 2022-08-04 | 2024-04-26 | 东莞理工学院 | 一种聚3-羟基丁酸酯降解制备3-溴丁酸酯类化合物和3-羟基丁酸酯类化合物的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036959A (en) * | 1960-09-26 | 1962-05-29 | Grace W R & Co | Process for preparing poly-beta-hydroxy-butyric acid |
US3044942A (en) * | 1960-09-27 | 1962-07-17 | Grace W R & Co | Process for preparing poly-beta-hydroxybutyric acid |
FR2446859A1 (fr) * | 1979-01-22 | 1980-08-14 | Solvay | Procede de separation de poly-b-hydroxybutyrates d'une biomasse |
EP0015669B1 (en) * | 1979-02-21 | 1983-05-25 | Imperial Chemical Industries Plc | Microbiological process for the production of poly (beta-hydroxybutyric acid) and micro-organisms for use therein |
-
1980
- 1980-02-14 EP EP19800300431 patent/EP0015123B1/en not_active Expired
- 1980-02-14 EP EP19810200352 patent/EP0036699B2/en not_active Expired
- 1980-02-14 DE DE8080300431T patent/DE3061384D1/de not_active Expired
- 1980-02-15 AU AU55606/80A patent/AU529981B2/en not_active Ceased
- 1980-02-20 DK DK73380A patent/DK73380A/da not_active Application Discontinuation
- 1980-02-21 ES ES488812A patent/ES488812A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8103169A1 (es) | 1981-02-16 |
AU529981B2 (en) | 1983-06-30 |
EP0036699A1 (en) | 1981-09-30 |
DE3061384D1 (en) | 1983-01-27 |
EP0036699B1 (en) | 1983-02-02 |
EP0036699B2 (en) | 1987-09-02 |
EP0015123B1 (en) | 1982-12-22 |
AU5560680A (en) | 1980-08-28 |
DK73380A (da) | 1980-08-22 |
EP0015123A1 (en) | 1980-09-03 |
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