[go: up one dir, main page]

ATE33990T1 - Verfahren zur herstellung eines formgegenstandes aus beta-hydroxybutyrate polymer. - Google Patents

Verfahren zur herstellung eines formgegenstandes aus beta-hydroxybutyrate polymer.

Info

Publication number
ATE33990T1
ATE33990T1 AT83301516T AT83301516T ATE33990T1 AT E33990 T1 ATE33990 T1 AT E33990T1 AT 83301516 T AT83301516 T AT 83301516T AT 83301516 T AT83301516 T AT 83301516T AT E33990 T1 ATE33990 T1 AT E33990T1
Authority
AT
Austria
Prior art keywords
hydroxybutyrate polymer
beta
making
molded article
polymer molded
Prior art date
Application number
AT83301516T
Other languages
English (en)
Inventor
Paul Arthur Holmes
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Application granted granted Critical
Publication of ATE33990T1 publication Critical patent/ATE33990T1/de

Links

Classifications

    • 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
    • C12N1/005—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 after treatment of microbial biomass not covered by C12N1/02 - C12N1/08
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Virology (AREA)
  • Sustainable Development (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Biological Depolymerization Polymers (AREA)
AT83301516T 1982-04-05 1983-03-18 Verfahren zur herstellung eines formgegenstandes aus beta-hydroxybutyrate polymer. ATE33990T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8210004 1982-04-05
EP83301516A EP0091224B1 (de) 1982-04-05 1983-03-18 Verfahren zur Herstellung eines Formgegenstandes aus beta-hydroxybutyrate polymer

Publications (1)

Publication Number Publication Date
ATE33990T1 true ATE33990T1 (de) 1988-05-15

Family

ID=10529522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83301516T ATE33990T1 (de) 1982-04-05 1983-03-18 Verfahren zur herstellung eines formgegenstandes aus beta-hydroxybutyrate polymer.

Country Status (5)

Country Link
US (1) US4477655A (de)
EP (1) EP0091224B1 (de)
JP (1) JPS58212792A (de)
AT (1) ATE33990T1 (de)
DE (1) DE3376485D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900299A (en) * 1987-05-11 1990-02-13 Mcneil-Ppc, Inc. Biodegradable tampon application comprising poly(3-hydroxybutyric acid)
AT390068B (de) * 1988-07-07 1990-03-12 Danubia Petrochemie Extraktionsmittel fuer poly-d(-)-3-hydroxybuttersaeure
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
KR910008646B1 (ko) * 1989-06-10 1991-10-19 한국과학기술원 새로운 다당류계 생물 고분자 물질 및 그 제법
FI91643C (fi) * 1989-10-05 1994-07-25 Biostor Oy Biologisesti hajoava kalvo ja menetelmä sellaisen valmistamiseksi
JPH03504467A (ja) * 1989-10-18 1991-10-03 アメリカ合衆国 固定化金属抽出剤含有ポリマービーズ
AT393134B (de) * 1989-12-27 1991-08-26 Danubia Petrochemie Verfahren zur freisetzung von poly-3-hydroxycarbonsaeuren
DE4003827A1 (de) * 1990-02-08 1991-08-22 Danubia Petrochem Deutschland Verfahren zur freisetzung von poly-3-hydroxycarbonsaeuren
JPH06184418A (ja) * 1991-04-11 1994-07-05 Yoshiharu Doi 生分解性重合体組成物
WO1992021708A1 (en) * 1991-06-07 1992-12-10 Kirin Beer Kabushiki Kaisha Biodegradable polymer, production thereof, and use thereof
GB2281709B (en) * 1993-09-14 1998-04-08 Fujitsu Ltd Biodegradable resin moulded article
DE19958271C1 (de) 1999-12-03 2001-08-30 Klaus Kretschmer Zusammensetzung und Verfahren zur Aufbereitung von verunreinigten Wässern und Gewässersedimenten
US6803220B2 (en) 2000-03-30 2004-10-12 Canon Kabushiki Kaisha Polyhydroxyalkanoate synthase and gene encoding the same enzyme
US20050067341A1 (en) * 2003-09-25 2005-03-31 Green Dennis H. Continuous production membrane water treatment plant and method for operating same
US20050215672A1 (en) * 2004-02-11 2005-09-29 Board Of Trustees Of Michigan State University Anhydride functionalized polyhydroxyalkanoates, preparation and use thereof
US7435567B2 (en) * 2004-03-04 2008-10-14 Kaneka Corporation Method for degradation of nucleic acids and use thereof
CA2607004C (en) 2005-05-05 2016-01-26 Sensient Flavors Inc. Production of beta-glucans and mannans
JP2014183852A (ja) * 2014-06-23 2014-10-02 Masaaki Arai 硅藻類からの油分の抽出方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036959A (en) * 1960-09-26 1962-05-29 Grace W R & Co Process for preparing poly-beta-hydroxy-butyric acid
US3044942A (en) * 1960-09-27 1962-07-17 Grace W R & Co Process for preparing poly-beta-hydroxybutyric acid
US3107172A (en) * 1960-12-30 1963-10-15 Grace W R & Co Molded product containing poly-beta-hydroxybutyric acid and method of making
US3275610A (en) * 1964-03-24 1966-09-27 Mobil Oil Corp Microbial synthesis of polymers
CH618455A5 (de) * 1976-01-14 1980-07-31 Agroferm Ag
FR2446859A1 (fr) * 1979-01-22 1980-08-14 Solvay Procede de separation de poly-b-hydroxybutyrates d'une biomasse
US4324907A (en) * 1979-05-08 1982-04-13 Imperial Chemical Industries Limited Extraction process
US4391766A (en) * 1979-08-13 1983-07-05 Imperial Chemical Industries Plc Extraction of poly(β-hydroxybutyric acid)
DE2948023A1 (de) * 1979-11-29 1981-06-04 Bayer Ag, 5090 Leverkusen (beta)-hydroxibuttersaeure-polyester, verfahren zu ihrer herstellung und ihre verwendung als lackrohstoffe
US4358583A (en) * 1980-08-13 1982-11-09 Imperial Chemical Industries Plc Extraction of poly(β-hydroxy butyric acid)
EP0046335A3 (de) * 1980-08-18 1982-03-10 Imperial Chemical Industries Plc Extraktion von Poly-beta-hydroxybuttersäure

Also Published As

Publication number Publication date
EP0091224B1 (de) 1988-05-04
JPH0438396B2 (de) 1992-06-24
EP0091224A3 (en) 1985-06-05
DE3376485D1 (en) 1988-06-09
JPS58212792A (ja) 1983-12-10
EP0091224A2 (de) 1983-10-12
US4477655A (en) 1984-10-16

Similar Documents

Publication Publication Date Title
ATE33990T1 (de) Verfahren zur herstellung eines formgegenstandes aus beta-hydroxybutyrate polymer.
EP0071828A3 (en) Process for producing moulded articles of polyolefin moulding compositions cross-linked by irradiation with electron beams
DE3486289D1 (de) Aktiven Wasserstoff enthaltende Zusammensetzung, die einem geformten Artikel Entformungseigenschaften verleiht, und Verfahren zur Herstellung von polymeren Produkten aus der aktiven Wasserstoff enthaltenden Zusammensetzung.
EP0047929A3 (en) Moulding and spinning compositions based on cellulose with a low content of low molecular weight degradation products, process for their preparation and their application as moulding objects
ES432947A1 (es) Procedimiento para obtener masas de moldeo, termoplasticas,ininflamables y reforzadas con fibra de vidrio.
DE3375488D1 (en) Method of producing fibre-reinforced composition
DE59202791D1 (de) Verfahren zur Herstellung von Formkörpern aus Blähgraphit.
DE69910612D1 (de) Verfahren zur herstellung von pelletiertem polyolefin
JPS555934A (en) Polyacetal resin composition
DE3788188D1 (de) Formgegenstand aus Kunstharz mit ausgezeichneter antistatischer Eigenschaft und Verfahren zu seiner Herstellung.
ATE1155T1 (de) Verfahren zur herstellung von gegenstaenden aus zusammensetzungen, die mit polaren monomeren modifiziertes polyaethylen und cellulosefasern enthalten.
ATE51407T1 (de) Verfahren zur herstellung von faserverstaerkten kunststoffen.
ES2004717A6 (es) Un metodo de fabricacion de un articulo configurado extruido a partir de una composicion liquida curable de caucho de silicona
DE3887287D1 (de) Verfahren zur Herstellung einer Kautschukzusammensetzung, erhalten aus Fluorelastomer und Ehtylen-alpha-Olefin-Copolymerkautschuk und Verfahren zur Herstellung eines daraus geformten Kautschukartikels.
MX166857B (es) Composicion termoplastica de poliacetal y metodo para su preparacion
DE3585383D1 (de) Verfahren zur herstellung von formmassen von oxymethylenpolymer mit bestaendigkeit gegen fleckenbildung.
ATE103949T1 (de) Expandierbare styrolpolymerisate mit hoher oelbestaendigkeit und verfahren zu ihrer herstellung.
EP0170245A3 (de) Granulat aus faserverstärkten Verbundstoffen und deren Herstellungsverfahren
ATE39858T1 (de) Verfahren zur herstellung von lichtleitenden gegenstaenden.
ATE105574T1 (de) Perlfoermige expandierbare formmassen mit hoher waermeformbestaendigkeit und verfahren zu ihrer herstellung.
EP0064692A3 (de) Thermoplastische Formmassen aus aromatischem Polycarbonat und Pfropfpolymerisat
JPS53102948A (en) Polypropylene molding material
ATE130328T1 (de) Verfahren zur herstellung von formkörpern aus einem thermoplastisch verarbeitbaren aromatischen polyetheramid.
KR920012173A (ko) 재생 고분자량 열가소성 수지 및 열가소성 수지의 재생방법
DE69005630D1 (de) Formgegenstand aus Kunstharz mit ausgezeichneter antistatischer Eigenschaft und Verfahren zu seiner Herstellung.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee