WO2004099174A3 - Bioreaction continue pour la preparation d'oligomeres cycliques de polyester - Google Patents

Bioreaction continue pour la preparation d'oligomeres cycliques de polyester Download PDF

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Publication number
WO2004099174A3
WO2004099174A3 PCT/US2003/035176 US0335176W WO2004099174A3 WO 2004099174 A3 WO2004099174 A3 WO 2004099174A3 US 0335176 W US0335176 W US 0335176W WO 2004099174 A3 WO2004099174 A3 WO 2004099174A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
cyclic oligomers
bioreactor process
continuous bioreactor
polyester cyclic
Prior art date
Application number
PCT/US2003/035176
Other languages
English (en)
Other versions
WO2004099174A2 (fr
Inventor
Edward G Brugel
Cosimo Robert Di
Original Assignee
Du Pont
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 US10/426,600 external-priority patent/US6979720B2/en
Application filed by Du Pont filed Critical Du Pont
Priority to AU2003287510A priority Critical patent/AU2003287510A1/en
Priority to CA002522409A priority patent/CA2522409A1/fr
Priority to JP2004571716A priority patent/JP2006524989A/ja
Priority to EP03781752A priority patent/EP1618138A2/fr
Publication of WO2004099174A2 publication Critical patent/WO2004099174A2/fr
Publication of WO2004099174A3 publication Critical patent/WO2004099174A3/fr

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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
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/02—Oxygen as only ring hetero atoms
    • 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
    • C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/02—Oxygen as only ring hetero atoms
    • C12P17/08—Oxygen as only ring hetero atoms containing a hetero ring of at least seven ring members, e.g. zearalenone, macrolide aglycons

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  • 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)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Cette invention concerne un processus continu de préparation par catalyse enzymatique d'oligomères cycliques d'ester à partir d'oligomères d'ester linéaires. Ce processus peut être mené à bien au moyen d'un réacteur linéaire ou de recirculation.
PCT/US2003/035176 2003-04-30 2003-10-31 Bioreaction continue pour la preparation d'oligomeres cycliques de polyester WO2004099174A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003287510A AU2003287510A1 (en) 2003-04-30 2003-10-31 Continuous bioreactor process for the preparation of polyester cyclic oligomers
CA002522409A CA2522409A1 (fr) 2003-04-30 2003-10-31 Bioreaction continue pour la preparation d'oligomeres cycliques de polyester
JP2004571716A JP2006524989A (ja) 2003-04-30 2003-10-31 ポリエステル環状オリゴマーを製造するための連続バイオリアクター方法
EP03781752A EP1618138A2 (fr) 2003-04-30 2003-10-31 Bioreaction continue pour la preparation d'oligomeres cycliques de polyester

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/426,600 2003-04-30
US10/426,600 US6979720B2 (en) 2002-05-03 2003-04-30 manufacture of certain cyclic ester oligomers

Publications (2)

Publication Number Publication Date
WO2004099174A2 WO2004099174A2 (fr) 2004-11-18
WO2004099174A3 true WO2004099174A3 (fr) 2005-03-03

Family

ID=33434800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/035176 WO2004099174A2 (fr) 2003-04-30 2003-10-31 Bioreaction continue pour la preparation d'oligomeres cycliques de polyester

Country Status (5)

Country Link
EP (1) EP1618138A2 (fr)
JP (1) JP2006524989A (fr)
AU (1) AU2003287510A1 (fr)
CA (1) CA2522409A1 (fr)
WO (1) WO2004099174A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7541422B2 (en) * 2005-06-07 2009-06-02 E. I. Du Pont De Nemours And Company Enzyme-catalyzed process for the preparation of macrocyclic polyester oligomers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019058A2 (fr) * 1992-03-19 1993-09-30 Biopak Technology Ltd. Procede de production d'esters cycliques a partir d'acides hydroxyliques et de leurs derives
JP2002017385A (ja) * 2000-06-30 2002-01-22 Keio Gijuku ジカプロラクトンおよびカプロラクトン重合体の製造方法
JP2002320499A (ja) * 2001-04-27 2002-11-05 Keio Gijuku ポリアルキレンアルカノエートまたはポリ（３−ヒドロキシアルカノエート）の環状体を主成分とするオリゴマーへの解重合方法、および前記環状オリゴマーの重合方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019058A2 (fr) * 1992-03-19 1993-09-30 Biopak Technology Ltd. Procede de production d'esters cycliques a partir d'acides hydroxyliques et de leurs derives
JP2002017385A (ja) * 2000-06-30 2002-01-22 Keio Gijuku ジカプロラクトンおよびカプロラクトン重合体の製造方法
JP2002320499A (ja) * 2001-04-27 2002-11-05 Keio Gijuku ポリアルキレンアルカノエートまたはポリ（３−ヒドロキシアルカノエート）の環状体を主成分とするオリゴマーへの解重合方法、および前記環状オリゴマーの重合方法

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BERKANE C ET AL: "LIPASE-CATALYZED POLYESTER SYNTHESIS ON ORGANIC MEDIUM. STUDY OF RING-CHAIN EQUILIBRIUM", MACROMOLECULES, AMERICAN CHEMICAL SOCIETY. EASTON, US, vol. 30, no. 25, 15 December 1997 (1997-12-15), pages 7729 - 7734, XP000727536, ISSN: 0024-9297 *
KONDO R ET AL: "Lipase-Catalyzed Selective Transformation of Polycaprolactone into Cyclic Dicaprolactone and Its Repolymerization in Supercritical Carbon Dioxide", MACROMOLECULAR BIOSCIENCE, WILEY VCH, WEINHEIM, DE, vol. 2, 2002, pages 267 - 271, XP002304896, ISSN: 1616-5187 *
LAVALETTE A ET AL: "Lipase-catalyzed synthesis of a pure macrocyclic polyester from dimethyl terephthalate and diethylene glycol", BIOMACROMOLECULES, ACS, WASHINGTON, DC, US, vol. 3, no. 2, 2002, pages 225 - 228, XP002255791, ISSN: 1525-7797 *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 05 3 May 2002 (2002-05-03) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 03 5 May 2003 (2003-05-05) *

Also Published As

Publication number Publication date
WO2004099174A2 (fr) 2004-11-18
EP1618138A2 (fr) 2006-01-25
CA2522409A1 (fr) 2004-11-18
AU2003287510A1 (en) 2004-11-26
JP2006524989A (ja) 2006-11-09
AU2003287510A8 (en) 2004-11-26

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