NO970738L - Fremstilling av polymerer av hydroksyalkansyrer - Google Patents

Fremstilling av polymerer av hydroksyalkansyrer

Info

Publication number
NO970738L
NO970738L NO970738A NO970738A NO970738L NO 970738 L NO970738 L NO 970738L NO 970738 A NO970738 A NO 970738A NO 970738 A NO970738 A NO 970738A NO 970738 L NO970738 L NO 970738L
Authority
NO
Norway
Prior art keywords
pha
polymers
preparation
hydroxyalkanoic acids
suspension
Prior art date
Application number
NO970738A
Other languages
English (en)
Other versions
NO970738D0 (no
Inventor
John Macdonald Liddell
Neil George
Alan Hall
Original Assignee
Monsanto Co
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
Priority claimed from GB9416691A external-priority patent/GB9416691D0/en
Priority claimed from GBGB9502980.7A external-priority patent/GB9502980D0/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of NO970738D0 publication Critical patent/NO970738D0/no
Publication of NO970738L publication Critical patent/NO970738L/no

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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Fremgangsmåte for utvinning av PHA fra en suspensjon som omfatter partikler av PHA i en væske og omfatter opprettholdelse av suspensjonen ved en temperatur hvorved PHA smelter og det hovedsakelig foregår sammensmelting av PHA partikler for dermed i det minste delvis å danne et lag av smeltet PHA og separering av laget av PHA eventuelt etter avkjøling for å danne et faststoff
NO970738A 1994-08-18 1997-02-18 Fremstilling av polymerer av hydroksyalkansyrer NO970738L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9416691A GB9416691D0 (en) 1994-08-18 1994-08-18 Production of polymers of hydroxyalkanoic acid
GBGB9502980.7A GB9502980D0 (en) 1995-02-16 1995-02-16 Production of a polymer composition
PCT/GB1995/001925 WO1996006178A1 (en) 1994-08-18 1995-08-15 Production of polymers of hydroxyalkanoic acids

Publications (2)

Publication Number Publication Date
NO970738D0 NO970738D0 (no) 1997-02-18
NO970738L true NO970738L (no) 1997-04-11

Family

ID=26305471

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970738A NO970738L (no) 1994-08-18 1997-02-18 Fremstilling av polymerer av hydroksyalkansyrer

Country Status (8)

Country Link
US (1) US5952460A (no)
EP (1) EP0776371A1 (no)
JP (1) JPH10504459A (no)
AU (1) AU3188295A (no)
CA (1) CA2197782A1 (no)
FI (1) FI970679A (no)
NO (1) NO970738L (no)
WO (1) WO1996006178A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6043063A (en) * 1997-04-15 2000-03-28 Monsanto Company Methods of PHA extraction and recovery using non-halogenated solvents
DE69837914T2 (de) * 1997-04-15 2008-02-21 Metabolix, Inc., Cambridge Hochtemperatur-PHA Extraktion mit schlecht-lösenden Lösungsmittel für PHA
MXPA00011963A (es) 1998-06-09 2003-04-22 Metabolix Inc Metodos y aparato para produccion de suspensiones de polimero amorfo.
JP3684150B2 (ja) 1999-12-27 2005-08-17 キヤノン株式会社 ポリヒドロキシアルカノエート
CA2480314A1 (en) * 2002-04-26 2003-11-06 Kaneka Corporation Method of separating poly-3-hydroxyalkanoic acid
PL375578A1 (en) * 2002-09-30 2005-11-28 Kaneka Corporation Method of purifying 3-hydroxyalkanoic acid copolymer
JPWO2008143176A1 (ja) * 2007-05-18 2010-08-05 東洋紡績株式会社 耐熱性の向上したポリ３−ヒドロキシブチレート又はポリ３−ヒドロキシブチレート共重合体およびその製造法
WO2011024023A1 (en) * 2009-08-31 2011-03-03 Ocv Intellectual Capital, Llc Process for preparing aqueous emulsions of biodegradable polyesters
CN109071828A (zh) 2016-02-29 2018-12-21 米切尔曼公司 可生物降解聚合物的水基的水解稳定分散体
WO2023181762A1 (ja) * 2022-03-22 2023-09-28 株式会社カネカ ポリヒドロキシアルカン酸水性懸濁液及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107172A (en) * 1960-12-30 1963-10-15 Grace W R & Co Molded product containing poly-beta-hydroxybutyric acid and method of making
US3746688A (en) * 1971-08-04 1973-07-17 Monsanto Co Continuous drying and crystallization process for polyesters
EP0046335A3 (en) * 1980-08-18 1982-03-10 Imperial Chemical Industries Plc Extraction of poly(beta-hydroxybutyric acid)
JPH02227438A (ja) * 1989-02-28 1990-09-10 Chuko Kasei Kogyo Kk 生分解性フィルム
GB9215791D0 (en) * 1992-07-24 1992-09-09 Ici Plc Increasing the particle size of polymers

Also Published As

Publication number Publication date
AU3188295A (en) 1996-03-14
EP0776371A1 (en) 1997-06-04
CA2197782A1 (en) 1996-02-29
FI970679A (fi) 1997-04-16
JPH10504459A (ja) 1998-05-06
WO1996006178A1 (en) 1996-02-29
NO970738D0 (no) 1997-02-18
FI970679A0 (fi) 1997-02-18
MX9701249A (es) 1998-03-31
US5952460A (en) 1999-09-14

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