DE3376485D1 - Process for producing a shaped article of beta-hydroxybutyrate polymer - Google Patents

Process for producing a shaped article of beta-hydroxybutyrate polymer

Info

Publication number
DE3376485D1
DE3376485D1 DE8383301516T DE3376485T DE3376485D1 DE 3376485 D1 DE3376485 D1 DE 3376485D1 DE 8383301516 T DE8383301516 T DE 8383301516T DE 3376485 T DE3376485 T DE 3376485T DE 3376485 D1 DE3376485 D1 DE 3376485D1
Authority
DE
Germany
Prior art keywords
hydroxybutyrate polymer
beta
producing
shaped article
hydroxybutyrate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8383301516T
Other languages
English (en)
Inventor
Paul Arthur Holmes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3376485D1 publication Critical patent/DE3376485D1/de
Expired legal-status Critical Current

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
DE8383301516T 1982-04-05 1983-03-18 Process for producing a shaped article of beta-hydroxybutyrate polymer Expired DE3376485D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8210004 1982-04-05

Publications (1)

Publication Number Publication Date
DE3376485D1 true DE3376485D1 (en) 1988-06-09

Family

ID=10529522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383301516T Expired DE3376485D1 (en) 1982-04-05 1983-03-18 Process for producing a shaped article of 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
WO1991005859A1 (en) * 1989-10-18 1991-05-02 The United States Of America, Represented By The Secretary, United States Department Of Commerce Polymer bead containing immobilized metal extractant
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
WO2005078018A1 (en) * 2004-02-11 2005-08-25 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
US20060263415A1 (en) 2005-05-05 2006-11-23 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
EP0091224A2 (de) 1983-10-12
JPS58212792A (ja) 1983-12-10
EP0091224B1 (de) 1988-05-04
EP0091224A3 (en) 1985-06-05
US4477655A (en) 1984-10-16
JPH0438396B2 (de) 1992-06-24
ATE33990T1 (de) 1988-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZENECA LTD., LONDON, GB

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8327 Change in the person/name/address of the patent owner

Owner name: MONSANTO CO., ST. LOUIS, MO., US

8328 Change in the person/name/address of the agent

Free format text: TIEDTKE, BUEHLING, KINNE & PARTNER, 80336 MUENCHEN

8339 Ceased/non-payment of the annual fee