FI950284A - Menetelmä polymeerien hiukkaskoon suurentamiseksi - Google Patents

Menetelmä polymeerien hiukkaskoon suurentamiseksi Download PDF

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Publication number
FI950284A
FI950284A FI950284A FI950284A FI950284A FI 950284 A FI950284 A FI 950284A FI 950284 A FI950284 A FI 950284A FI 950284 A FI950284 A FI 950284A FI 950284 A FI950284 A FI 950284A
Authority
FI
Finland
Prior art keywords
pct
polymers
increasing
particle size
sec
Prior art date
Application number
FI950284A
Other languages
English (en)
Swedish (sv)
Other versions
FI107541B (fi
FI950284A0 (fi
Inventor
John Macdonald Liddell
Neil George
Original Assignee
Zeneca Ltd
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 Zeneca Ltd filed Critical Zeneca Ltd
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

    • 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
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (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
GB9215791 1992-07-24
GB929215791A GB9215791D0 (en) 1992-07-24 1992-07-24 Increasing the particle size of polymers
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 true FI950284A (fi) 1995-01-23
FI950284A0 FI950284A0 (fi) 1995-01-23
FI107541B 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 (fi)
EP (1) EP0652969B1 (fi)
JP (1) JP3773526B2 (fi)
AT (1) ATE139573T1 (fi)
AU (1) AU677787B2 (fi)
BR (1) BR9306756A (fi)
CA (1) CA2137794A1 (fi)
DE (1) DE69303282T2 (fi)
DK (1) DK0652969T3 (fi)
FI (1) FI107541B (fi)
GB (1) GB9215791D0 (fi)
NO (1) NO950241L (fi)
NZ (1) NZ254186A (fi)
RU (1) RU2127313C1 (fi)
WO (1) WO1994002622A1 (fi)
ZA (1) ZA935179B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10504459A (ja) * 1994-08-18 1998-05-06 モンサント・カンパニー ヒドロキシアルカン酸ポリマーの製造
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
JP5334994B2 (ja) * 2008-12-09 2013-11-06 株式会社カネカ ポリ−３−ヒドロキシアルカン酸の製造方法およびその凝集体
JP6952031B2 (ja) 2016-06-23 2021-10-20 株式会社カネカ ポリヒドロキシアルカン酸の製造方法
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
US20230102977A1 (en) * 2020-03-02 2023-03-30 Kaneka Corporation Method for producing polyhydroxyalkanoate and use of same

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
EP0652969A1 (en) 1995-05-17
FI107541B (fi) 2001-08-31
DE69303282D1 (de) 1996-07-25
NO950241D0 (no) 1995-01-23
US5798440A (en) 1998-08-25
GB9215791D0 (en) 1992-09-09
NO950241L (no) 1995-01-23
JPH07509131A (ja) 1995-10-12
CA2137794A1 (en) 1994-02-03
RU2127313C1 (ru) 1999-03-10
NZ254186A (en) 1996-11-26
EP0652969B1 (en) 1996-06-19
DE69303282T2 (de) 1996-11-28
AU677787B2 (en) 1997-05-08
ZA935179B (en) 1994-04-19
JP3773526B2 (ja) 2006-05-10
DK0652969T3 (da) 1996-10-21
ATE139573T1 (de) 1996-07-15
RU95104935A (ru) 1997-06-10
WO1994002622A1 (en) 1994-02-03
BR9306756A (pt) 1998-12-08
FI950284A0 (fi) 1995-01-23
AU4576593A (en) 1994-02-14

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: MONSANTO COMPANY

MA Patent expired