BR0314749A - Método de coagulação do ácido poli-3-hidroxialcanóico - Google Patents

Método de coagulação do ácido poli-3-hidroxialcanóico

Info

Publication number
BR0314749A
BR0314749A BR0314749-5A BR0314749A BR0314749A BR 0314749 A BR0314749 A BR 0314749A BR 0314749 A BR0314749 A BR 0314749A BR 0314749 A BR0314749 A BR 0314749A
Authority
BR
Brazil
Prior art keywords
poly
hydroxyalkanoic acid
coagulation method
acid coagulation
suspension
Prior art date
Application number
BR0314749-5A
Other languages
English (en)
Inventor
Noriko Ogawa
Kenji Miyamoto
Fumio Osakada
Keiji Matsumoto
Original Assignee
Kaneka Corp
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 Kaneka Corp filed Critical Kaneka Corp
Publication of BR0314749A publication Critical patent/BR0314749A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/06—Lysis of microorganisms
    • 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
    • C08G63/02—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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

"MéTODO DE COAGULAçãO DO áCIDO POLI-3-HIDROXIALCANóICO". Método pelo qual as partículas de um ácido poli-3-hidroxialcanóico serem coaguladas para aumentar o tamanho de partícula. O método de coagulação de um ácido poli-3-hidroxialcanóico compreende a suspensão das partículas do ácido poli-3-hidroxialcanóico em um solvente hidrofílico ou uma mistura líquida de água e um solvente hidrofílico e agitando a suspensão a uma temperatura não maior do que a temperatura de ebulição da suspensão.
BR0314749-5A 2002-09-30 2003-09-30 Método de coagulação do ácido poli-3-hidroxialcanóico BR0314749A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002285864 2002-09-30
PCT/JP2003/012485 WO2004033700A1 (ja) 2002-09-30 2003-09-30 ポリ−３−ヒドロキシアルカン酸の凝集方法

Publications (1)

Publication Number Publication Date
BR0314749A true BR0314749A (pt) 2005-07-26

Family

ID=32089147

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0314749-5A BR0314749A (pt) 2002-09-30 2003-09-30 Método de coagulação do ácido poli-3-hidroxialcanóico

Country Status (10)

Country Link
US (1) US20080118963A1 (pt)
EP (1) EP1550724A1 (pt)
JP (1) JPWO2004033700A1 (pt)
CN (1) CN1694963A (pt)
AU (1) AU2003266709A1 (pt)
BR (1) BR0314749A (pt)
CA (1) CA2499607A1 (pt)
PL (1) PL376044A1 (pt)
RU (1) RU2005113285A (pt)
WO (1) WO2004033700A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2366794B1 (en) * 2008-12-09 2017-02-22 Kaneka Corporation Method for producing poly-3-hydroxyalkanoate and agglomerate of poly-3-hydroxyalkanoate
JP5651017B2 (ja) * 2008-12-09 2015-01-07 株式会社カネカ ポリ−３−ヒドロキシアルカン酸の生産方法
MY157646A (en) * 2008-12-18 2016-07-15 Univ Putra Malaysia A method of extracting and purifying polyhydroxyalkanoate bioplastic
MY153891A (en) * 2010-03-01 2015-04-15 Univ Putra Malaysia A method for recovering an intracellular polyhydroxyalkanoate (pha)
JP2012229302A (ja) * 2011-04-25 2012-11-22 Sekisui Jushi Co Ltd 路面標示用水性塗料固着促進剤、路面標示形成方法、塗料キット及び塗装装置
CN111333822B (zh) * 2020-04-29 2022-04-08 中粮营养健康研究院有限公司 氨水结合超声提取聚羟基脂肪酸酯的方法和系统
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358583A (en) * 1980-08-13 1982-11-09 Imperial Chemical Industries Plc Extraction of poly(β-hydroxy butyric acid)
EP0145233B2 (en) * 1983-11-23 1991-11-06 Imperial Chemical Industries Plc Separation processfor a 3-hydroxybutyrate polymer
AT390068B (de) * 1988-07-07 1990-03-12 Danubia Petrochemie Extraktionsmittel fuer poly-d(-)-3-hydroxybuttersaeure
CA1334430C (en) * 1989-04-06 1995-02-14 Claude Chavarie Separation of poly-.beta.-hydroxyalkanoic acids from microbial biomass
AT395319B (de) * 1990-10-05 1992-11-25 Danubia Petrochem Polymere Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken
JPH0731487A (ja) * 1993-07-14 1995-02-03 Asahi Chem Ind Co Ltd バイオポリエステル含有菌体からのバイオポリエステルの分離方法
JPH0731489A (ja) * 1993-07-15 1995-02-03 Asahi Chem Ind Co Ltd バイオポリエステル含有微生物からのバイオポリエステルの分離方法
GB9416690D0 (en) * 1994-08-18 1994-10-12 Zeneca Ltd Process for the recovery of polyhydroxyalkanoic acid
JP4201834B2 (ja) * 1995-08-21 2008-12-24 メレディアン、インコーポレーテッド Ｐｈａに対する制限付き非溶媒の使用により容易化されたバイオマスからのポリヒドロキシアルカノエートの溶媒抽出
GB9526388D0 (en) * 1995-12-22 1996-02-21 Zeneca Ltd Hot shaping polymers
DE69837914T2 (de) * 1997-04-15 2008-02-21 Metabolix, Inc., Cambridge Hochtemperatur-PHA Extraktion mit schlecht-lösenden Lösungsmittel für PHA
WO2001088144A1 (fr) * 2000-05-19 2001-11-22 Kaneka Corporation Transformant et procede de production de polyester au moyen de ce transformant

Also Published As

Publication number Publication date
PL376044A1 (en) 2005-12-12
WO2004033700A1 (ja) 2004-04-22
US20080118963A1 (en) 2008-05-22
RU2005113285A (ru) 2006-01-20
EP1550724A1 (en) 2005-07-06
CA2499607A1 (en) 2004-04-22
JPWO2004033700A1 (ja) 2006-02-09
AU2003266709A1 (en) 2004-05-04
CN1694963A (zh) 2005-11-09

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]