GB1568719A - Poly-( -hydroxybutyric acid) solutions - Google Patents

Poly-( -hydroxybutyric acid) solutions Download PDF

Info

Publication number
GB1568719A
GB1568719A GB1377/77A GB137777A GB1568719A GB 1568719 A GB1568719 A GB 1568719A GB 1377/77 A GB1377/77 A GB 1377/77A GB 137777 A GB137777 A GB 137777A GB 1568719 A GB1568719 A GB 1568719A
Authority
GB
United Kingdom
Prior art keywords
poly
hydroxybutyric acid
solvent
acid
phb
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
GB1377/77A
Other languages
English (en)
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.)
Agroferm AG
Original Assignee
Agroferm AG
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 Agroferm AG filed Critical Agroferm AG
Publication of GB1568719A publication Critical patent/GB1568719A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/831Azotobacter
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/832Bacillus
    • Y10S435/837Bacillus megaterium

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB1377/77A 1976-01-14 1977-01-13 Poly-( -hydroxybutyric acid) solutions Expired GB1568719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH40376A CH618455A5 (https=) 1976-01-14 1976-01-14

Publications (1)

Publication Number Publication Date
GB1568719A true GB1568719A (en) 1980-06-04

Family

ID=4186225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1377/77A Expired GB1568719A (en) 1976-01-14 1977-01-13 Poly-( -hydroxybutyric acid) solutions

Country Status (12)

Country Link
US (1) US4101533A (https=)
JP (1) JPS5287169A (https=)
AU (1) AU512448B2 (https=)
BE (1) BE850332A (https=)
CA (1) CA1091600A (https=)
CH (1) CH618455A5 (https=)
DE (1) DE2701278A1 (https=)
FR (1) FR2338291A1 (https=)
GB (1) GB1568719A (https=)
IT (1) IT1082451B (https=)
NL (1) NL7700308A (https=)
SE (1) SE7700296L (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6043063A (en) * 1997-04-15 2000-03-28 Monsanto Company Methods of PHA extraction and recovery using non-halogenated solvents
US6087471A (en) * 1997-04-15 2000-07-11 Monsanto Company High temperature PHA extraction using PHA-poor solvents

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446859A1 (fr) * 1979-01-22 1980-08-14 Solvay Procede de separation de poly-b-hydroxybutyrates d'une biomasse
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)
US4477654A (en) * 1981-07-07 1984-10-16 Imperial Chemical Industries Plc 3-Hydroxybutyrate polymers
ATE33990T1 (de) * 1982-04-05 1988-05-15 Ici Plc Verfahren zur herstellung eines formgegenstandes aus beta-hydroxybutyrate polymer.
DE3374698D1 (en) 1982-08-27 1988-01-07 Ici Plc 3-hydroxybutyrate polymers
GB8311677D0 (en) * 1983-04-28 1983-06-02 Ici Plc Extraction process
US4954346A (en) * 1988-06-08 1990-09-04 Ciba-Geigy Corporation Orally administrable nifedipine solution in a solid light resistant dosage form
AT390068B (de) * 1988-07-07 1990-03-12 Danubia Petrochemie Extraktionsmittel fuer poly-d(-)-3-hydroxybuttersaeure
CA1334430C (en) * 1989-04-06 1995-02-14 Claude Chavarie Separation of poly-.beta.-hydroxyalkanoic acids from microbial biomass
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
GB9206736D0 (en) * 1992-03-27 1992-05-13 Sandoz Ltd Improvements of organic compounds and their use in pharmaceutical compositions
GB9314577D0 (en) * 1993-07-14 1993-08-25 Zeneca Ltd Adhesion process
GB9416690D0 (en) * 1994-08-18 1994-10-12 Zeneca Ltd Process for the recovery of polyhydroxyalkanoic acid
DE10013514C2 (de) 2000-03-14 2002-06-27 Ufz Leipzighalle Gmbh Verfahren zur Gewinnung von Polyhydroxyalkanoaten (PHA) oder deren Copolymeren
WO2003051813A1 (en) * 2001-12-18 2003-06-26 Metabolix, Inc. Methods of making intermediates from polyhydroxyalkanoates
WO2007024255A1 (en) * 2005-08-22 2007-03-01 Herrema-Kimmel, Llc., Process for the treatment of methane emissions
US8735113B2 (en) 2003-10-15 2014-05-27 Newlight Technologies, Llc Methods and systems for production of polyhydroxyalkanoate
US7745197B1 (en) 2003-10-15 2010-06-29 Newlight Technologies, Llc Process for the utilization of ruminant animal methane emissions
US7579176B2 (en) 2003-10-15 2009-08-25 Newlight Technologies, Llc Method for the production of polyhydroxyalkanoic acid
WO2005049691A1 (ja) 2003-11-21 2005-06-02 Kaneka Corporation ポリヒドロキシアルカノエート結晶の製造方法
US7118897B2 (en) * 2004-09-15 2006-10-10 The Procter & Gamble Company Process for the extraction of polyhydroxyalkanoates from biomass
US7514525B2 (en) * 2007-03-09 2009-04-07 University Of Hawaii Recovery and purification of polyhydroxyalkanoates
US20120165500A1 (en) 2009-08-27 2012-06-28 Newlight Technologies, Llc Process for the production of polyhydroxyalkanoates
US9084467B2 (en) 2010-02-11 2015-07-21 Metabolix, Inc. Process for gamma-butyrolactone production
WO2012122343A2 (en) 2011-03-08 2012-09-13 Newlight Technologies, Llc Polyhydroxyalkanoate production method
US12060597B2 (en) 2011-12-02 2024-08-13 Newlight Technologies, Inc. Polyhydroxyalkanoate production methods and systems for same
US20200347417A1 (en) 2012-03-29 2020-11-05 Newlight Technologies, Inc Polyhydroxyalkanoate production methods and materials and microorganisms used in same
US9085784B1 (en) 2012-03-29 2015-07-21 Newlight Technologies, Llc Polyhydroxyalkanoate production methods and materials and microorganisms used in same
CZ307015B6 (cs) 2014-06-03 2017-11-15 Nafigate Corporation, A.S. Způsob izolace polyhydroxyalkanoátů z biomasy fermentované mikroorganismy produkujícími polyhydroxyalkanoáty a/nebo z biomasy obsahující alespoň jednu plodinu produkující polyhydroxyalkanoáty

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275610A (en) * 1964-03-24 1966-09-27 Mobil Oil Corp Microbial synthesis of polymers
GB1201523A (en) * 1968-05-17 1970-08-05 Ici Ltd Finely divided polyesters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6043063A (en) * 1997-04-15 2000-03-28 Monsanto Company Methods of PHA extraction and recovery using non-halogenated solvents
US6087471A (en) * 1997-04-15 2000-07-11 Monsanto Company High temperature PHA extraction using PHA-poor solvents

Also Published As

Publication number Publication date
FR2338291A1 (fr) 1977-08-12
AU512448B2 (en) 1980-10-09
SE7700296L (sv) 1977-07-15
AU2124177A (en) 1978-07-20
DE2701278A1 (de) 1977-07-21
CA1091600A (en) 1980-12-16
NL7700308A (nl) 1977-07-18
US4101533A (en) 1978-07-18
JPS5287169A (en) 1977-07-20
BE850332A (fr) 1977-07-13
FR2338291B3 (https=) 1980-11-07
IT1082451B (it) 1985-05-21
CH618455A5 (https=) 1980-07-31

Similar Documents

Publication Publication Date Title
GB1568719A (en) Poly-( -hydroxybutyric acid) solutions
US4140741A (en) Use of cyclic carbonic acid esters as solvents for poly-(β-hydroxybutyric acid)
EP0036699B2 (en) Extraction of poly-beta-hydroxybutyric acid
Rogovin et al. Production of polysaccharide with Xanthomonas campestris
EP0304293A2 (en) Copolyester and process for producing the same
EP0475785A2 (en) Process for preparation of copolymer
JPH09191893A (ja) ヒドロキシアルカン酸共重合体の製造方法
BG99640A (bg) Метод за получаване и/или пречистване на клавуланова киселина или нейна фармацевтично приемлива сол или естер
DE60304620T2 (de) Verfahren zur Herstellung von Polyhydroxyalkanoaten aus Alkanen mit aromatischen Ringen im Molekül
JP4777778B2 (ja) バクテリア発酵液からポリ−β−ヒドロキシアルカノエート(PHAs)を直接分離、抽出及び精製する方法
JP4790912B2 (ja) ポリヒドロキシアルカノエートを精製するための方法
CN115058461B (zh) 一种从发酵液中直接分离提纯聚羟基烷酸酯的方法
US5011874A (en) Cellulose ester/polymer combinations, and their preparation and use
CN114249645B (zh) 一种癸二酸的提取方法及癸二酸产品
EP4153654B1 (en) Process for isolating pha from a pha-rich bacterial biomass
JPS5842869B2 (ja) ホモセリンラクトン誘導体
Nguyen et al. Extracellular polysaccharide formed by Pseudomonas hydrogenovora in autotrophic culture and its physiological activities
US5473062A (en) Process for producing purified xanthan gum
JPS63269989A (ja) 共重合体の製造法
JPH1132789A (ja) ヒドロキシアルカン酸共重合体の製造方法
US4010167A (en) Method for the recovery of zearalenone
CN119798623B (zh) 一种增塑剂从发酵液中直接破壁提取聚羟基脂肪酸酯的方法
CN115558252B (zh) 一种生物降解注塑刀、叉、勺母粒及其制备方法
US3316241A (en) Process for the recovery of polysaccharide gum polymers
JP2002125655A (ja) ポリヒドロキシアルカノエートの製造装置

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee