CA2517520C - Method for biodegrading urethane bonds using rhodococcus bacteria - Google Patents

Method for biodegrading urethane bonds using rhodococcus bacteria Download PDF

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Publication number
CA2517520C
CA2517520C CA 2517520 CA2517520A CA2517520C CA 2517520 C CA2517520 C CA 2517520C CA 2517520 CA2517520 CA 2517520 CA 2517520 A CA2517520 A CA 2517520A CA 2517520 C CA2517520 C CA 2517520C
Authority
CA
Canada
Prior art keywords
urethane
degrading
strain
urethane compound
microorganism
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 - Fee Related
Application number
CA 2517520
Other languages
English (en)
French (fr)
Other versions
CA2517520A1 (en
Inventor
Toshiaki Kambe
Yukie Shigeno
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.)
Japan Science and Technology Agency
Original Assignee
Japan Science and Technology Agency
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 Japan Science and Technology Agency filed Critical Japan Science and Technology Agency
Publication of CA2517520A1 publication Critical patent/CA2517520A1/en
Application granted granted Critical
Publication of CA2517520C publication Critical patent/CA2517520C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C12P1/04—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using bacteria
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Virology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
CA 2517520 2003-03-03 2004-03-03 Method for biodegrading urethane bonds using rhodococcus bacteria Expired - Fee Related CA2517520C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003055421A JP4062520B2 (ja) 2003-03-03 2003-03-03 新規ウレタン結合分解菌
JP2003-055421 2003-03-03
PCT/JP2004/002691 WO2004078952A1 (ja) 2003-03-03 2004-03-03 新規ウレタン結合分解菌

Publications (2)

Publication Number Publication Date
CA2517520A1 CA2517520A1 (en) 2004-09-16
CA2517520C true CA2517520C (en) 2010-04-20

Family

ID=32958662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2517520 Expired - Fee Related CA2517520C (en) 2003-03-03 2004-03-03 Method for biodegrading urethane bonds using rhodococcus bacteria

Country Status (7)

Country Link
US (1) US7547537B2 (enExample)
EP (1) EP1621608B1 (enExample)
JP (1) JP4062520B2 (enExample)
CN (1) CN100338210C (enExample)
CA (1) CA2517520C (enExample)
DE (1) DE602004030438D1 (enExample)
WO (1) WO2004078952A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103820360A (zh) * 2014-01-16 2014-05-28 南京农业大学 一株可高效降解炔苯酰草胺的降解菌及其应用

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006055005A (ja) * 2004-08-17 2006-03-02 Japan Science & Technology Agency 新規ウレタナーゼ遺伝子
CN104327300A (zh) * 2014-11-10 2015-02-04 镇江中化聚氨酯工业设备有限公司 聚氨酯废弃物的碱解加工工艺
WO2020064776A1 (en) * 2018-09-24 2020-04-02 Repsol S.A. Biodegradation of polyether-based polyurethane and use thereof for the production of amino acids
EP4065705A4 (en) * 2019-11-29 2023-12-13 Evoco Ltd. POLYESTER-BASED BIODEGRADABLE POLYURETHANE FOAMS
WO2021222140A1 (en) * 2020-04-27 2021-11-04 The Regents Of The University Of California Degradable bio-based polymers
KR20250103387A (ko) * 2023-12-26 2025-07-07 주식회사 리플라 플라스틱 분해 활성을 갖는 신규 미생물 및 이의 용도

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192633A (ja) 1995-05-15 1997-07-29 Rengo Co Ltd ウレタン化合物の分解方法および該化合物を分解する菌
FR2766478B1 (fr) * 1997-07-23 1999-09-03 Inst Francais Du Petrole Procede de traitement bacterien d'effluents contenant de l'ethyl-tert-butyl ether
CN1146613C (zh) * 1999-09-10 2004-04-21 三井化学株式会社 可降解的聚氨酯树脂
CN1128874C (zh) * 2000-11-17 2003-11-26 中国科学院上海有机化学研究所 一种红球菌sp.D12及其培养方法和用途

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103820360A (zh) * 2014-01-16 2014-05-28 南京农业大学 一株可高效降解炔苯酰草胺的降解菌及其应用

Also Published As

Publication number Publication date
CN100338210C (zh) 2007-09-19
CN1723276A (zh) 2006-01-18
EP1621608B1 (en) 2010-12-08
JP4062520B2 (ja) 2008-03-19
EP1621608A4 (en) 2006-06-21
DE602004030438D1 (de) 2011-01-20
US7547537B2 (en) 2009-06-16
WO2004078952A1 (ja) 2004-09-16
CA2517520A1 (en) 2004-09-16
JP2004261103A (ja) 2004-09-24
EP1621608A1 (en) 2006-02-01
US20070099285A1 (en) 2007-05-03

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