FR2567149B1 - Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes - Google Patents

Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes

Info

Publication number
FR2567149B1
FR2567149B1 FR8410921A FR8410921A FR2567149B1 FR 2567149 B1 FR2567149 B1 FR 2567149B1 FR 8410921 A FR8410921 A FR 8410921A FR 8410921 A FR8410921 A FR 8410921A FR 2567149 B1 FR2567149 B1 FR 2567149B1
Authority
FR
France
Prior art keywords
hydroxybutyrates
beta
poly
microorganisms
extraction
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
Application number
FR8410921A
Other languages
English (en)
French (fr)
Other versions
FR2567149A1 (fr
Inventor
Jacques Gilain
Noel Vanlautem
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Priority to FR8410921A priority Critical patent/FR2567149B1/fr
Priority to US06/746,381 priority patent/US4705604A/en
Priority to DE8585201004T priority patent/DE3561472D1/de
Priority to EP85201004A priority patent/EP0168095B1/fr
Priority to AT85201004T priority patent/ATE32102T1/de
Priority to JP14814085A priority patent/JPS6135790A/ja
Publication of FR2567149A1 publication Critical patent/FR2567149A1/fr
Application granted granted Critical
Publication of FR2567149B1 publication Critical patent/FR2567149B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (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)
FR8410921A 1984-07-06 1984-07-06 Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes Expired FR2567149B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8410921A FR2567149B1 (fr) 1984-07-06 1984-07-06 Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes
US06/746,381 US4705604A (en) 1984-07-06 1985-06-19 Process for extracting poly-beta-hydroxybutyrates by means of a solvent from an aqueous suspension of microorganisms
DE8585201004T DE3561472D1 (en) 1984-07-06 1985-06-25 Process for the extraction of poly-beta-hydroxybutyrates with a solvent from an aqueous suspension of microorganisms
EP85201004A EP0168095B1 (fr) 1984-07-06 1985-06-25 Procédé pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant à partir d'une suspension aqueuse de microorganismes
AT85201004T ATE32102T1 (de) 1984-07-06 1985-06-25 Verfahren zum extrahieren von poly-betahydroxybutyraten mittels eines loesungsmittels aus einer waessrigen suspension von mikroorganismen.
JP14814085A JPS6135790A (ja) 1984-07-06 1985-07-05 ポリ‐β‐ヒドロキシブチレートの抽出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8410921A FR2567149B1 (fr) 1984-07-06 1984-07-06 Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes

Publications (2)

Publication Number Publication Date
FR2567149A1 FR2567149A1 (fr) 1986-01-10
FR2567149B1 true FR2567149B1 (fr) 1986-12-05

Family

ID=9305955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410921A Expired FR2567149B1 (fr) 1984-07-06 1984-07-06 Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes

Country Status (6)

Country Link
US (1) US4705604A (enExample)
EP (1) EP0168095B1 (enExample)
JP (1) JPS6135790A (enExample)
AT (1) ATE32102T1 (enExample)
DE (1) DE3561472D1 (enExample)
FR (1) FR2567149B1 (enExample)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390068B (de) * 1988-07-07 1990-03-12 Danubia Petrochemie Extraktionsmittel fuer poly-d(-)-3-hydroxybuttersaeure
US5147791A (en) * 1989-04-06 1992-09-15 University Of New Mexico Enzyme catalyzed synthesis of polyesters
US5334520A (en) * 1990-05-25 1994-08-02 Center For Innovative Technology Production of poly-beta-hydroxybutyrate in transformed escherichia coli
US5518907A (en) * 1989-06-07 1996-05-21 Center For Innovative Technology Cloning and expression in Escherichia coli of the Alcaligenes eutrophus H16 poly-beta-hydroxybutyrate biosynthetic pathway
AT395319B (de) * 1990-10-05 1992-11-25 Danubia Petrochem Polymere Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken
US5229158A (en) * 1990-11-21 1993-07-20 Manssur Yalpani Polyhydroxyalkanoate cream substitutes
US5225227A (en) * 1990-11-21 1993-07-06 Manssur Yalpani Polyhydroxyalkanoate flavor delivery system
US5256393A (en) * 1991-04-16 1993-10-26 Mallinckrodt Medical, Inc. Use of azeotropic distillation in process to dry 5-amino-N,N'bis (2,3-dihydroxypropyl)-2,4,6-triiodoisphthalamide
RU2199587C2 (ru) * 1995-08-21 2003-02-27 Дзе Проктер Энд Гэмбл Компани Способ выделения полигидроксиалканоата из биомассы и полигидроксиалканоат, полученный данным способом
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
AU6974398A (en) * 1997-04-15 1998-11-11 Monsanto Company High temperature pha extraction using pha-poor solvents
US6043063A (en) * 1997-04-15 2000-03-28 Monsanto Company Methods of PHA extraction and recovery using non-halogenated solvents
AU757682B2 (en) 1998-04-08 2003-02-27 Metabolix, Inc. Methods for separation and purification of biopolymers
US6340580B1 (en) * 1999-05-12 2002-01-22 Metabolix, Inc. Methods for purifying polyhydroxy alkanoates
AU2004293501B2 (en) * 2003-11-28 2009-10-29 Phb Industrial S.A. Process for recovering polyhydroxialkanoates ("PHAs") from cellular biomass
EP1781798B1 (en) * 2004-08-06 2010-06-02 PHB Industrial S.A. Use of fatty alcohols as plasticizer to improve the physical-mechanical properties and processability of phb and its co-polymers
US20060105440A1 (en) * 2004-09-30 2006-05-18 Koichi Kinoshita Method of producing polyhydroxyalkanoate
WO2006035889A1 (ja) * 2004-09-30 2006-04-06 Kaneka Corporation ポリヒドロキシアルカノエートの製造方法
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
US7514525B2 (en) * 2007-03-09 2009-04-07 University Of Hawaii Recovery and purification of polyhydroxyalkanoates
CN102634063A (zh) * 2011-02-10 2012-08-15 元智大学 降解聚羟基烷酸类高分子的方法
ES2448823B1 (es) 2012-08-14 2014-10-13 Neol Biosolutions, S.A. Producción de bioplásticos
KR102354675B1 (ko) 2013-08-15 2022-01-24 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 의료 절차 확인을 위한 시스템 및 방법
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
EP3182921B1 (en) 2014-08-22 2024-01-03 Intuitive Surgical Operations, Inc. Systems and methods for adaptive input mapping
US11033296B2 (en) 2014-08-23 2021-06-15 Intuitive Surgical Operations, Inc. Systems and methods for dynamic trajectory control
EP4140432B1 (en) 2014-11-13 2025-08-06 Intuitive Surgical Operations, Inc. Systems for filtering localization data
CN111887786B (zh) 2015-08-14 2024-09-13 直观外科手术操作公司 用于图像引导外科手术的配准系统和方法
CN108024699B (zh) 2015-08-14 2020-11-03 直观外科手术操作公司 用于图像引导外科手术的配准系统和方法
WO2017139591A1 (en) 2016-02-12 2017-08-17 Intuitive Surgical Operations, Inc. Systems and methods of pose estimation and calibration of perspective imaging system in image guided surgery
CN108024838B (zh) 2016-02-12 2021-10-01 直观外科手术操作公司 用于在图像引导手术中使用配准荧光透视图像的系统和方法
CN115429337A (zh) 2016-05-31 2022-12-06 直观外科手术操作公司 顺从性活检针系统
US11819284B2 (en) 2016-06-30 2023-11-21 Intuitive Surgical Operations, Inc. Graphical user interface for displaying guidance information during an image-guided procedure
KR102420386B1 (ko) 2016-06-30 2022-07-13 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 영상 안내식 시술 중에 복수의 모드에서 안내 정보를 디스플레이하기 위한 그래픽 사용자 인터페이스
WO2018005928A1 (en) 2016-07-01 2018-01-04 Intuitive Surgical Operations, Inc. Systems and methods for flexible computer-assisted instrument control
EP3503834B1 (en) 2016-08-23 2024-06-12 Intuitive Surgical Operations, Inc. Systems for monitoring patient motion during a medical procedure
WO2018057633A1 (en) 2016-09-21 2018-03-29 Intuitive Surgical Operations, Inc. Systems and methods for instrument buckling detection
EP4245207A3 (en) 2016-11-02 2023-11-22 Intuitive Surgical Operations, Inc. Systems for continuous registration for image-guided surgery
CN116421309A (zh) 2016-12-08 2023-07-14 直观外科手术操作公司 用于图像引导医疗程序中导航的系统和方法
EP3551031B1 (en) 2016-12-09 2022-08-03 Intuitive Surgical Operations, Inc. System and method for distributed heat flux sensing of body tissue
CN116585031A (zh) 2017-03-22 2023-08-15 直观外科手术操作公司 用于智能种子配准的系统和方法
JP7679923B2 (ja) 2017-04-18 2025-05-20 インテュイティブ サージカル オペレーションズ， インコーポレイテッド 画像誘導処置を監視するためのグラフィカル・ユーザインターフェイス
WO2018195221A1 (en) 2017-04-18 2018-10-25 Intuitive Surgical Operations, Inc. Graphical user interface for planning a procedure
US11559357B2 (en) 2017-06-23 2023-01-24 Intuitive Surgical Operations, Inc. Systems and methods for navigating to a target location during a medical procedure
CN111032140B (zh) 2017-08-16 2022-08-16 直观外科手术操作公司 用于在医疗程序期间监测患者运动的系统和方法
CN110662506B (zh) 2017-11-10 2023-06-20 直观外科手术操作公司 联合器械的致动中的张力控制
US11918284B2 (en) 2018-03-29 2024-03-05 Intuitive Surigical Operations, Inc. Systems and methods related to flexible antennas
JP2021521959A (ja) 2018-04-25 2021-08-30 インテュイティブ サージカル オペレーションズ， インコーポレイテッド 細長いデバイスに関するシステム及び方法
CN112074867B (zh) 2018-05-11 2025-05-02 直观外科手术操作公司 与用于图像引导手术的配准有关的系统和方法
US12048817B2 (en) 2018-05-15 2024-07-30 Intuitive Surgical Operations, Inc. Backend mechanism of a catheter control system
US12303191B2 (en) 2018-06-13 2025-05-20 Intuitive Surgical Operations, Inc. Systems and methods for powering an antenna
WO2019246240A1 (en) 2018-06-19 2019-12-26 Intuitive Surgical Operations, Inc. Systems and methods for holding a flexible elongate device in a pose
EP3809953A1 (en) 2018-06-19 2021-04-28 Intuitive Surgical Operations, Inc. Systems and methods related to registration for image guided surgery
EP3821444A1 (en) 2018-07-10 2021-05-19 Intuitive Surgical Operations, Inc. Systems and methods for tool detection and associated control modes
WO2020014198A1 (en) 2018-07-10 2020-01-16 Intuitive Surgical Operations, Inc. Systems and methods for detecting an orientation of medical instruments
US12343221B2 (en) 2018-07-10 2025-07-01 Intuitive Surgical Operations, Inc. Systems and methods for sensing presence of medical tools
US12005574B2 (en) 2018-10-04 2024-06-11 Intuitive Surgical Operations, Inc. Systems and methods for motion control of steerable devices
WO2020072398A1 (en) 2018-10-04 2020-04-09 Intuitive Surgical Operations, Inc. Systems and methods for device verification and sensor calibration
DE112019005020T5 (de) 2018-10-04 2021-06-17 Intuitive Surgical Operations, Inc. Systeme und Verfahren zur Steuerung von lenkbaren Vorrichtungen
WO2020072360A1 (en) 2018-10-04 2020-04-09 Intuitive Surgical Operations, Inc. Graphical user interface for defining an anatomical boundary
CN113164220B (zh) 2018-10-05 2024-10-11 直观外科手术操作公司 用于定位医疗器械的系统和方法
EP3930616B1 (en) 2019-02-26 2025-11-19 Intuitive Surgical Operations, Inc. Systems for registration of patient anatomy
EP3937752A1 (en) 2019-03-15 2022-01-19 Intuitive Surgical Operations, Inc. Systems for determining buckling and patient movement during a medical procedure
WO2020190584A1 (en) 2019-03-15 2020-09-24 Intuitive Surgical Operations, Inc. Systems for enhanced registration of patient anatomy
US12471894B2 (en) 2019-09-26 2025-11-18 Intuitive Surgical Operations, Inc. Method and system for controlling flexible devices in presence of abnormal sensor signals
WO2021092124A1 (en) 2019-11-08 2021-05-14 Intuitive Surgical Operations, Inc. Systems and methods for registering an instrument to an image using point cloud data
WO2021092116A1 (en) 2019-11-08 2021-05-14 Intuitive Surgical Operations, Inc. Systems for registering an instrument to an image using change in instrument position data
EP4076252A1 (en) 2019-12-20 2022-10-26 Intuitive Surgical Operations, Inc. Systems for progressive registration
CN115004239A (zh) 2019-12-30 2022-09-02 直观外科手术操作公司 用于自动产生解剖边界的系统和方法
CN115023194A (zh) 2019-12-30 2022-09-06 直观外科手术操作公司 用于指示接近解剖边界的系统和方法
CN115426968A (zh) 2020-02-21 2022-12-02 直观外科手术操作公司 用于递送靶向治疗的系统和方法
CN116829089A (zh) 2020-12-30 2023-09-29 直观外科手术操作公司 用于基于术中成像更新图形用户界面的系统
CN116887778A (zh) 2020-12-30 2023-10-13 直观外科手术操作公司 用于将术中图像数据与微创医疗技术集成的系统
EP4304484B1 (en) 2021-03-10 2025-02-26 Intuitive Surgical Operations, Inc. Systems and methods for registering intraoperative image data
US20240350205A1 (en) 2021-09-03 2024-10-24 Intuitive Surgical Operations, Inc. Ultrasound elongate instrument systems and methods
CN118251184A (zh) 2021-11-12 2024-06-25 直观外科手术操作公司 活检工具
US20250072969A1 (en) 2021-12-31 2025-03-06 Intuitive Surgical Operations, Inc. Systems and methods for integrating intra-operative image data with minimally invasive medical techniques
WO2023205311A1 (en) 2022-04-20 2023-10-26 Intuitive Surgical Operations, Inc. Systems and methods for positioning medical instruments
WO2023225052A1 (en) 2022-05-18 2023-11-23 Intuitive Surgical Operations, Inc. Medical procedures and systems using active implants
CN119730806A (zh) 2022-06-29 2025-03-28 直观外科手术操作公司 用于确定医疗器械的部署方位的系统和方法
CN119894561A (zh) 2022-09-19 2025-04-25 直观外科手术操作公司 用于改变柔性细长装置的弯曲刚度的系统和方法
CN119907643A (zh) 2022-09-23 2025-04-29 直观外科手术操作公司 用于外部成像设备的成像取向规划
CN120826721A (zh) 2023-03-13 2025-10-21 直观外科手术操作公司 利用空间上下文进行里程碑检测的系统和方法
WO2024206553A1 (en) 2023-03-31 2024-10-03 Intuitive Surgical Operations, Inc. Systems and methods for providing navigation guidance for an elongate device
CN121079052A (zh) 2023-05-08 2025-12-05 直观外科手术操作公司 用于基于术中成像数据在术中更新图形用户界面的系统和方法
WO2025064464A1 (en) 2023-09-21 2025-03-27 Intuitive Surgical Operations, Inc. Medical tool with signal window and methods of use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934677A (en) * 1930-09-02 1933-11-14 California Packing Corp Method of treating fish
US2602045A (en) * 1946-08-03 1952-07-01 Commercial Solvents Corp Azeotropic distillation process for preparing pure, crystalline penicillin salts
DE1263006B (de) * 1964-05-22 1968-03-14 Huels Chemische Werke Ag Verfahren zur Aufarbeitung der bei der Herstellung von 2-Alkyl-delta 2-oxazolinen anfallenden wasserhaltigen Reaktionsgemische
US3687819A (en) * 1970-04-03 1972-08-29 Viobin Corp Process and apparatus for producing fat and nutritious defatted solids from fatty biological material containing water
JPS5428895A (en) * 1977-08-01 1979-03-03 Kao Corp Dehydration purification of fermentation products
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
FR2486072A1 (fr) * 1980-07-03 1982-01-08 Solvay Procede pour la fabrication de l'acide b-hydroxybutyrique et de ses oligocondensats
DE3161370D1 (en) * 1980-08-13 1983-12-15 Ici Plc Extraction of poly(beta-hydroxy butyric acid)
DE3264345D1 (en) * 1981-02-12 1985-08-01 Ici Plc Extraction of poly(beta-hydroxybutyric acid)
GB2120671B (en) * 1982-05-27 1986-02-12 Ici Plc Separation process
GB8311677D0 (en) * 1983-04-28 1983-06-02 Ici Plc Extraction process

Also Published As

Publication number Publication date
DE3561472D1 (en) 1988-02-25
FR2567149A1 (fr) 1986-01-10
JPH0581239B2 (enExample) 1993-11-11
EP0168095B1 (fr) 1988-01-20
EP0168095A1 (fr) 1986-01-15
US4705604A (en) 1987-11-10
JPS6135790A (ja) 1986-02-20
ATE32102T1 (de) 1988-02-15

Similar Documents

Publication Publication Date Title
FR2567149B1 (fr) Procede pour l'extraction de poly-beta-hydroxybutyrates au moyen d'un solvant a partir d'une suspension aqueuse de micro-organismes
DE3166050D1 (en) Process for the extraction of organic acids from aqueous solution
DE69017826D1 (de) Membranverfahren zum Trennen von organischen Flüssigkeiten.
ES2068404T3 (es) Un metodo para aislar el factor viii.
FR2619380B1 (fr) Procede de recuperation de l-amino-acides de liqueurs de fermentation les contenant
FR2446859A1 (fr) Procede de separation de poly-b-hydroxybutyrates d'une biomasse
FR2359203A1 (fr) Polysaccharides, leur procede de preparation et medicaments les contenant
PT91711A (pt) Processo de separacao do acido l-2-cetogulonico a partir de um mosto de fermentacao
BE903510A (fr) Procede d'extraction d'un acide notamment l'acide borique a partir d'une solution aqueuse faiblement ionisee
MA19287A1 (fr) Procede pour entrainer l'uranium d'un acide alcoypyrophosphorique .
BE803380A (fr) Procede pour l'elimination de matieres organiques dissoutes a partir d'une solution acide aqueuse
SE8405800L (sv) Sett att forbettra cellulosabaserade spinnlosningars processbarhet genom att en etylenoxidaddukt tillsettes
FR2457292A1 (fr) Purification de riboflavine
ATE223355T1 (de) Synthese von heteropolysäuren
FR2642562B1 (fr) Procede d'extraction de l'uranium vi et/ou du plutonium iv presents dans une solution aqueuse acide au moyen d'un melange de n,n-dialkylamides, utilisable pour le retraitement de combustibles nucleaires irradies
FR2617837B1 (fr) Procede de preparation d'aldehydes aromatiques
FR2366359A1 (fr) Procede d'extraction de micro-organismes et produits obtenus utilisables comme agents diagnostiques
EP0167647A3 (en) Method and device for the degasification of liquids and method and device for the degasification of liquids and their use their use
OA08064A (fr) Procédé d'extraction de la pulpe de manioc par voie sèche, notamment pour préparer de la farine de manioc.
FR2502136B1 (fr) Procede et solvant d'extraction des chromates presents dans une solution aqueuse
BG47349A3 (en) Method for cleaning of fermentation products
FR2659665B1 (fr) Procede d'affinage, notamment de decuivrage, du plomb.
FR2601118B1 (fr) Procede pour le sechage de matieres vegetales avec de la vapeur haute pression
EP0212138A3 (de) Verfahren zur Herstellung eines cycloaliphatischen Diepoxids
FR2653112B1 (fr) Procede pour eliminer des substances organiques en solution ou en suspension dans une solution aqueuse, telle qu'un effluent radioactif.

Legal Events

Date Code Title Description
ST Notification of lapse