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GB2120671B - Separation process - Google Patents

Separation process

Info

Publication number
GB2120671B
GB2120671B GB08312500A GB8312500A GB2120671B GB 2120671 B GB2120671 B GB 2120671B GB 08312500 A GB08312500 A GB 08312500A GB 8312500 A GB8312500 A GB 8312500A GB 2120671 B GB2120671 B GB 2120671B
Authority
GB
United Kingdom
Prior art keywords
separation process
separation
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
GB08312500A
Other versions
GB2120671A (en
GB8312500D0 (en
Inventor
Barry Anderson
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.)
Imperial Chemical Industries Ltd
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
Priority to GB08312500A priority Critical patent/GB2120671B/en
Publication of GB8312500D0 publication Critical patent/GB8312500D0/en
Publication of GB2120671A publication Critical patent/GB2120671A/en
Application granted granted Critical
Publication of GB2120671B publication Critical patent/GB2120671B/en
Expired legal-status Critical Current

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
    • C08G63/89—Recovery of the polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
GB08312500A 1982-05-27 1983-05-06 Separation process Expired GB2120671B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08312500A GB2120671B (en) 1982-05-27 1983-05-06 Separation process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8215529 1982-05-27
GB08312500A GB2120671B (en) 1982-05-27 1983-05-06 Separation process

Publications (3)

Publication Number Publication Date
GB8312500D0 GB8312500D0 (en) 1983-06-08
GB2120671A GB2120671A (en) 1983-12-07
GB2120671B true GB2120671B (en) 1986-02-12

Family

ID=26282970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08312500A Expired GB2120671B (en) 1982-05-27 1983-05-06 Separation process

Country Status (1)

Country Link
GB (1) GB2120671B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8311677D0 (en) * 1983-04-28 1983-06-02 Ici Plc Extraction process
FR2567149B1 (en) * 1984-07-06 1986-12-05 Solvay PROCESS FOR THE EXTRACTION OF POLY-BETA-HYDROXYBUTYRATES USING A SOLVENT FROM AN AQUEOUS SUSPENSION OF MICROORGANISMS
AT390068B (en) * 1988-07-07 1990-03-12 Danubia Petrochemie EXTRACTION AGENT FOR POLY-D (-) - 3-HYDROXYBUTTERIC ACID
US5821299A (en) * 1996-02-16 1998-10-13 The Proctor & Gamble Company Solvent extraction of polyhydroxy-alkanoates from biomass facilitated by the use of marginal nonsolvent
ES2213798T3 (en) * 1996-12-31 2004-09-01 M&G POLIMERI ITALIA SPA PROCEDURE TO RECOVER A MICROPOROUS POLYESTER POLYMER SOLID FROM A RECYCLING CURRENT AND PRODUCTS MADE BY IT.
US6087471A (en) * 1997-04-15 2000-07-11 Monsanto Company High temperature PHA extraction using PHA-poor solvents
CA2550204C (en) * 2003-12-19 2012-08-28 Tianan Biologic Material Co. Ltd. Ningbo A method for separating, extracting and purifying poly-.beta.-hydroxyalkanoates (phas) directly from bacterial fermentation broth
US7118897B2 (en) 2004-09-15 2006-10-10 The Procter & Gamble Company Process for the extraction of polyhydroxyalkanoates from biomass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
GB2120671A (en) 1983-12-07
GB8312500D0 (en) 1983-06-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000506