FI107541B - Menetelmä polymeerien hiukkaskoon suurentamiseksi - Google Patents

Menetelmä polymeerien hiukkaskoon suurentamiseksi Download PDF

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Publication number
FI107541B
FI107541B FI950284A FI950284A FI107541B FI 107541 B FI107541 B FI 107541B FI 950284 A FI950284 A FI 950284A FI 950284 A FI950284 A FI 950284A FI 107541 B FI107541 B FI 107541B
Authority
FI
Finland
Prior art keywords
particles
polyester
process according
agglomerated
suspension
Prior art date
Application number
FI950284A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI950284A (fi
FI950284A0 (fi
Inventor
John Macdonald Liddell
Neil George
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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of FI950284A publication Critical patent/FI950284A/fi
Publication of FI950284A0 publication Critical patent/FI950284A0/fi
Application granted granted Critical
Publication of FI107541B publication Critical patent/FI107541B/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/16Powdering or granulating by coagulating dispersions
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/62Carboxylic acid esters
    • C12P7/625Polyesters of hydroxy carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Filtering Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Filtration Of Liquid (AREA)
FI950284A 1992-07-24 1995-01-23 Menetelmä polymeerien hiukkaskoon suurentamiseksi FI107541B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB929215791A GB9215791D0 (en) 1992-07-24 1992-07-24 Increasing the particle size of polymers
GB9215791 1992-07-24
GB9301465 1993-01-26
PCT/GB1993/001465 WO1994002622A1 (en) 1992-07-24 1993-07-13 Process of increasing the particle size of polymers

Publications (3)

Publication Number Publication Date
FI950284A FI950284A (fi) 1995-01-23
FI950284A0 FI950284A0 (fi) 1995-01-23
FI107541B true FI107541B (fi) 2001-08-31

Family

ID=10719261

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950284A FI107541B (fi) 1992-07-24 1995-01-23 Menetelmä polymeerien hiukkaskoon suurentamiseksi

Country Status (16)

Country Link
US (1) US5798440A (da)
EP (1) EP0652969B1 (da)
JP (1) JP3773526B2 (da)
AT (1) ATE139573T1 (da)
AU (1) AU677787B2 (da)
BR (1) BR9306756A (da)
CA (1) CA2137794A1 (da)
DE (1) DE69303282T2 (da)
DK (1) DK0652969T3 (da)
FI (1) FI107541B (da)
GB (1) GB9215791D0 (da)
NO (1) NO950241D0 (da)
NZ (1) NZ254186A (da)
RU (1) RU2127313C1 (da)
WO (1) WO1994002622A1 (da)
ZA (1) ZA935179B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996006178A1 (en) * 1994-08-18 1996-02-29 Monsanto Company Production of polymers of hydroxyalkanoic acids
GB9525932D0 (en) * 1995-12-16 1996-02-21 Zeneca Ltd Polyester particles
GB9526388D0 (en) * 1995-12-22 1996-02-21 Zeneca Ltd Hot shaping polymers
US6699963B2 (en) * 2002-03-18 2004-03-02 The Procter & Gamble Company Grinding process for plastic material and compositions therefrom
TW200508393A (en) 2003-01-20 2005-03-01 Kaneka Corp Method of collecting highly pure polyhydroxyalkanoate from microbial cells
US9249258B2 (en) 2008-12-09 2016-02-02 Kaneka Corporation Method for producing poly-3-hydroxyalkanoic acid and agglomerates thereof
EP3476943B1 (en) 2016-06-23 2024-05-29 Kaneka Corporation Method for producing polyhydroxyalkanoic acid
CN109843985B (zh) * 2016-10-13 2022-06-07 株式会社钟化 聚羟基链烷酸酯的制造方法
WO2021176941A1 (ja) * 2020-03-02 2021-09-10 株式会社カネカ ポリヒドロキシアルカン酸の製造方法およびその利用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046335A3 (en) * 1980-08-18 1982-03-10 Imperial Chemical Industries Plc Extraction of poly(beta-hydroxybutyric acid)
AT395319B (de) * 1990-10-05 1992-11-25 Danubia Petrochem Polymere Verfahren zur gewinnung eines polyhydroxyalkanoates aus dem zellmaterial eines mikroorganismus und polyhydroxyalkanoatflocken

Also Published As

Publication number Publication date
JP3773526B2 (ja) 2006-05-10
CA2137794A1 (en) 1994-02-03
GB9215791D0 (en) 1992-09-09
FI950284A (fi) 1995-01-23
DE69303282T2 (de) 1996-11-28
DK0652969T3 (da) 1996-10-21
RU95104935A (ru) 1997-06-10
AU4576593A (en) 1994-02-14
NZ254186A (en) 1996-11-26
ATE139573T1 (de) 1996-07-15
AU677787B2 (en) 1997-05-08
EP0652969A1 (en) 1995-05-17
BR9306756A (pt) 1998-12-08
DE69303282D1 (de) 1996-07-25
EP0652969B1 (en) 1996-06-19
WO1994002622A1 (en) 1994-02-03
FI950284A0 (fi) 1995-01-23
JPH07509131A (ja) 1995-10-12
NO950241L (no) 1995-01-23
RU2127313C1 (ru) 1999-03-10
US5798440A (en) 1998-08-25
ZA935179B (en) 1994-04-19
NO950241D0 (no) 1995-01-23

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: MONSANTO COMPANY

MA Patent expired