LV10656B - A method for preparation of colouringless polyhydroxyalkanoate - Google Patents

A method for preparation of colouringless polyhydroxyalkanoate

Info

Publication number
LV10656B
LV10656B LVP-93-334A LV930334A LV10656B LV 10656 B LV10656 B LV 10656B LV 930334 A LV930334 A LV 930334A LV 10656 B LV10656 B LV 10656B
Authority
LV
Latvia
Prior art keywords
polyhydroxyalkanoate
colouringless
preparation
bacterial
polyhydroxyalkanoates
Prior art date
Application number
LVP-93-334A
Other languages
English (en)
Other versions
LV10656A (lv
Inventor
Lehmann Olaf
Mayer Torsten
Rapthel Inno
Rauchstein Klaus-Dieter
Runkel Dietmar
Schaffer J Rgen
Original Assignee
Buna Gmbh
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 DE19924215862 external-priority patent/DE4215862A1/de
Priority claimed from DE19924215861 external-priority patent/DE4215861C2/de
Priority claimed from DE4215860A external-priority patent/DE4215860A1/de
Application filed by Buna Gmbh filed Critical Buna Gmbh
Publication of LV10656A publication Critical patent/LV10656A/xx
Publication of LV10656B publication Critical patent/LV10656B/xx

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
    • C08G63/90—Purification; Drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
LVP-93-334A 1992-05-14 1993-05-13 A method for preparation of colouringless polyhydroxyalkanoate LV10656B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924215862 DE4215862A1 (de) 1992-05-14 1992-05-14 Verfahren zur Gewinnung von farbstofffreien Polyhydroxyalkanoaten
DE19924215861 DE4215861C2 (de) 1992-05-14 1992-05-14 Verfahren zur Gewinnung von farbstofffreien Polyhydroxyalkanoaten
DE4215860A DE4215860A1 (de) 1992-05-14 1992-05-14 Verfahren zur Gewinnung von farbstofffreien Polyhydroxyalkanoaten

Publications (2)

Publication Number Publication Date
LV10656A LV10656A (lv) 1995-04-20
LV10656B true LV10656B (en) 1996-02-20

Family

ID=27203739

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-93-334A LV10656B (en) 1992-05-14 1993-05-13 A method for preparation of colouringless polyhydroxyalkanoate

Country Status (11)

Country Link
EP (1) EP0641387B1 (cs)
AT (1) ATE167702T1 (cs)
CZ (1) CZ282634B6 (cs)
DK (1) DK0641387T3 (cs)
EE (1) EE03060B1 (cs)
ES (1) ES2118957T3 (cs)
LT (1) LT3050B (cs)
LV (1) LV10656B (cs)
RU (1) RU2123048C1 (cs)
SK (1) SK279080B6 (cs)
WO (1) WO1993023554A1 (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942597A (en) * 1995-08-21 1999-08-24 The Procter & Gamble Company Solvent extraction of polyhydroxyalkanoates from biomass
DE19623778A1 (de) * 1995-09-09 1997-12-18 Buna Sow Leuna Olefinverb Gmbh Extraktionsmittel für Polyhydroxyalkansäuren
EP0975788A1 (en) * 1997-04-15 2000-02-02 Monsanto Company Methods of pha extraction and recovery using non-halogenated solvents
WO1998046783A1 (en) 1997-04-15 1998-10-22 Monsanto Company High temperature pha extraction using pha-poor solvents
AU740068B2 (en) 1997-07-22 2001-10-25 Metabolix, Inc. Polyhydroxyalkanoate molding compositions
US7455999B2 (en) 1998-01-22 2008-11-25 Metabolix, Inc. Transgenic systems for the manufacture of poly (3-hydroxy-butyrate-co-3-hydroxyhexanoate)
US6780911B2 (en) 2000-08-23 2004-08-24 Metabolix, Inc. Low molecular weight polyhydroxyalkanoate molding compositions
RU2194759C1 (ru) * 2001-10-18 2002-12-20 Бонарцева Гарина Александровна ШТАММ AZOTOBACTER CHROOCOCCUM - ПРОДУЦЕНТ ПОЛИ-β-ОКСИБУТИРАТА
JP5279060B2 (ja) 2004-08-31 2013-09-04 独立行政法人理化学研究所 熱安定性バイオポリエステル

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720325A1 (de) * 1967-11-28 1971-06-16 Battelle Development Corp Verfahren zur Stabilisierung von Polytetramethylglykolid gegen thermische Depolymerisation
EP0036699B2 (en) 1979-02-21 1987-09-02 Imperial Chemical Industries Plc Extraction of poly-beta-hydroxybutyric acid
DE3264345D1 (en) 1981-02-12 1985-08-01 Ici Plc Extraction of poly(beta-hydroxybutyric acid)
DD229428A1 (de) * 1984-11-28 1985-11-06 Akad Wissenschaften Ddr Verfahren zur extraktion von poly-ss-hydroxybuttersaeure aus bakterienbiomasse
AT390068B (de) * 1988-07-07 1990-03-12 Danubia Petrochemie Extraktionsmittel fuer poly-d(-)-3-hydroxybuttersaeure

Also Published As

Publication number Publication date
RU2123048C1 (ru) 1998-12-10
CZ266494A3 (en) 1995-03-15
LV10656A (lv) 1995-04-20
EP0641387B1 (de) 1998-06-24
LT3050B (en) 1994-10-25
WO1993023554A1 (de) 1993-11-25
CZ282634B6 (cs) 1997-08-13
ATE167702T1 (de) 1998-07-15
SK131394A3 (en) 1995-11-08
SK279080B6 (sk) 1998-06-03
ES2118957T3 (es) 1998-10-01
DK0641387T3 (da) 1999-04-06
EE03060B1 (et) 1997-12-15
RU94046071A (ru) 1997-03-10
EP0641387A1 (de) 1995-03-08
LTIP543A (lt) 1994-04-25

Similar Documents

Publication Publication Date Title
ES8103169A1 (es) Procedimiento para la extraccion de acido poli-3-hidroxibutirico de una suspension acuosa de celulas bacteriales que lo contienen.
LV10656B (en) A method for preparation of colouringless polyhydroxyalkanoate
GB1497459A (en) Method for manufacture of alpha-galactosidase by microorganism
ES476553A1 (es) Procedimiento para eliminar azucares flatulentos de la soja.
JPS5736991A (en) Preparation of 2,5-diketo-d-gluconic acid
DE3561552D1 (en) Process and device for anaerobically treating organic substrates in order to produce biogas
GR3030013T3 (en) Method of preparing a radioactive rhenium complex solution.
York et al. Structural studies on sucrose monolaurate
CN104651425B (zh) 一种生物催化合成光学活性烷基内酯的方法
IL63207A0 (en) Process for the preparation of heterocyclic iminoacetic acid esters
EP0670372A2 (en) Gas phase esterification using enzymes
JPS57105193A (en) Separation of long-chain dicarboxylic ester from fermented broth
GB1065380A (en) Process for the production of uridylic acid by fermentation
JPS62289190A (ja) リパ−ゼを用いる脂肪酸エステルの製法
GB981273A (en) A method for preparing 5-keto fructose by fermentation
RU2058063C1 (ru) Способ приготовления сухой бактериальной закваски наринэ-в-витта для производства кисломолочных продуктов
CN113621599A (zh) 一种氨基甲酸乙酯降解酶的制备方法
ES479009A1 (es) Un procedimiento para la preparacion de esteres naftolicos de acidos carboxilicos alifaticos.
Ishaque Investigations into cultivation of M. leprae under low oxygen tension.
JPS5718976A (en) Preparation of "pourriture noble" noble rot wine
JPS6471867A (en) Propionic acid compound
JPS5736976A (en) Production of vinegar
GB866600A (en) New antibiotic e73, compositions thereof and process for preparation of antibiotic e73, cycloheximide, and fungicidin
JPS5581583A (en) Method of making vinegar from grain
YASHIMA et al. QUANTITATIVE STUDIES ON ENZYME SYSTEM OF HETEROLACTIC FERMENTATION II. INTRACELLULAR ACTIVITY OF 6-PHOSPHOGLUCONATE DEHYDROGENASE DURING GLUCOSE FERMENTATION