CA3118009A1 - Procede de degradation enzymatique de polyethylene terephtalate - Google Patents

Procede de degradation enzymatique de polyethylene terephtalate Download PDF

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Publication number
CA3118009A1
CA3118009A1 CA3118009A CA3118009A CA3118009A1 CA 3118009 A1 CA3118009 A1 CA 3118009A1 CA 3118009 A CA3118009 A CA 3118009A CA 3118009 A CA3118009 A CA 3118009A CA 3118009 A1 CA3118009 A1 CA 3118009A1
Authority
CA
Canada
Prior art keywords
pet
temperature
depolymerization
enzyme
time
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.)
Pending
Application number
CA3118009A
Other languages
English (en)
French (fr)
Inventor
Alain Marty
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.)
Carbios SA
Original Assignee
Carbios SA
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 Carbios SA filed Critical Carbios SA
Publication of CA3118009A1 publication Critical patent/CA3118009A1/fr
Pending 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
    • C08J11/105—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 by treatment with enzymes
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/18—Carboxylic ester hydrolases (3.1.1)
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y301/00—Hydrolases acting on ester bonds (3.1)
    • C12Y301/01—Carboxylic ester hydrolases (3.1.1)
    • C12Y301/01074—Cutinase (3.1.1.74)
    • 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)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA3118009A 2018-11-06 2019-11-05 Procede de degradation enzymatique de polyethylene terephtalate Pending CA3118009A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1860222 2018-11-06
FR1860222A FR3088070B1 (fr) 2018-11-06 2018-11-06 Procede de degradation enzymatique de polyethylene terephtalate
PCT/EP2019/080253 WO2020094646A1 (fr) 2018-11-06 2019-11-05 Procede de degradation nzymatique de polyethylene terephtalate

Publications (1)

Publication Number Publication Date
CA3118009A1 true CA3118009A1 (fr) 2020-05-14

Family

ID=65685674

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3118009A Pending CA3118009A1 (fr) 2018-11-06 2019-11-05 Procede de degradation enzymatique de polyethylene terephtalate

Country Status (8)

Country Link
US (1) US12473417B2 (https=)
EP (1) EP3877457A1 (https=)
JP (2) JP7506062B2 (https=)
CN (2) CN117964942A (https=)
CA (1) CA3118009A1 (https=)
FR (1) FR3088070B1 (https=)
MX (1) MX2021005250A (https=)
WO (1) WO2020094646A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107709457B (zh) 2015-06-12 2021-05-25 卡比奥斯公司 可生物降解聚酯组合物及其用途
WO2018011284A1 (en) 2016-07-12 2018-01-18 Carbios Novel esterases and uses thereof
PT3830254T (pt) 2018-07-27 2025-01-24 Carbios Novas esterases e suas utilizações
CA3129549A1 (en) 2019-03-28 2020-10-01 Carbios Multicomponent thermoplastic product
CA3145635A1 (en) 2019-07-11 2021-01-14 Carbios Esterases and uses thereof
JP7638952B2 (ja) 2019-07-11 2025-03-04 キャルビオス 新規エステラーゼ及びその使用
EP3838976B1 (en) * 2019-12-19 2025-02-12 Carbios Process for degrading plastic products
CN116615491A (zh) 2020-10-27 2023-08-18 卡比奥斯公司 新酯酶及其用途
CN112480472B (zh) * 2020-11-26 2022-12-02 南京工业大学 一种提高废弃pet瓶酶降解效率的方法
AU2022277645A1 (en) 2021-05-20 2023-11-30 Carbios Process for degrading a plastic product comprising at least one polyester
CN117413007A (zh) 2021-05-20 2024-01-16 卡比奥斯公司 降解包含至少一种聚酯的塑料产品的方法
CN113698742B (zh) * 2021-08-31 2022-11-22 江南大学 一种聚对苯二甲酸乙二醇酯的改性方法及其在酶解过程中的应用
AU2022335930A1 (en) * 2021-09-06 2024-03-07 Samsara Eco Pty Limited Recycling of polyester
US20250019678A1 (en) 2021-11-16 2025-01-16 Carbios Esterases and uses thereof
TW202332768A (zh) 2021-11-16 2023-08-16 法商卡爾畢歐斯公司 酯酶之新穎用途
WO2023088909A2 (en) 2021-11-16 2023-05-25 Carbios Novel esterases and uses thereof
CN114990090B (zh) * 2022-05-19 2023-02-03 杭州力文所生物科技有限公司 一种双功能融合蛋白PETase-MHETase变体
WO2023242197A1 (en) 2022-06-13 2023-12-21 Carbios Process for purifying mono-ethylene glycol
US20240117139A1 (en) * 2022-10-03 2024-04-11 Hernan Garate Enzymatic degradation of semi-crystalline polymers and plastic waste containing semi-crystalline polymers
CN116121223B (zh) * 2023-02-27 2023-11-21 天津大学 具有聚酯降解活性的酯酶突变体及其应用
TW202511480A (zh) 2023-05-15 2025-03-16 法商卡爾畢歐斯公司 新穎之酯酶及其用途
CN121175416A (zh) 2023-05-15 2025-12-19 卡比奥斯公司 酯酶变体及其在聚酯降解中的用途
WO2026034323A1 (ja) * 2024-08-06 2026-02-12 東洋紡株式会社 エチレンテレフタレート化合物分解酵素

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004290130A (ja) * 2003-03-28 2004-10-21 Mitsubishi Chemicals Corp ポリエステル構成成分モノマーの回収方法
WO2012099018A1 (ja) * 2011-01-19 2012-07-26 天野エンザイム株式会社 枝葉コンポスト由来新規エステラーゼ
FR2984354A1 (fr) 2011-12-20 2013-06-21 Centre Nat Rech Scient Procede de preparation d'alliage polymere/enzymes
EP2922906B1 (en) 2012-11-20 2018-10-31 Carbios Method for recycling plastic products
WO2015097104A1 (en) 2013-12-23 2015-07-02 Carbios Method for recycling plastic products
CA2947478C (en) * 2014-05-16 2022-09-13 Carbios Process of recycling mixed pet plastic articles
TN2017000085A1 (en) 2014-10-21 2018-07-04 Carbios Polypeptide having a polyester degrading activity and uses thereof
US10626242B2 (en) 2014-12-19 2020-04-21 Carbios Plastic compound and preparation process
EP3268469A1 (en) 2015-03-13 2018-01-17 Carbios New polypeptide having a polyester degrading activity and uses thereof
CN107709457B (zh) 2015-06-12 2021-05-25 卡比奥斯公司 可生物降解聚酯组合物及其用途
US10717996B2 (en) 2015-12-21 2020-07-21 Carbios Recombinant yeast cells producing polylactic acid and uses thereof
MX2018014090A (es) * 2016-05-19 2019-04-01 Carbios Un proceso para degradar productos de plastico.
CA3030469C (en) 2016-07-12 2024-04-30 Carbios Esterases and uses thereof
WO2018011284A1 (en) * 2016-07-12 2018-01-18 Carbios Novel esterases and uses thereof
BR112019012258A2 (pt) 2016-12-16 2020-10-20 Carbios proteases de degradação de plástico aprimoradas
CN107236147B (zh) * 2017-05-09 2019-07-19 北京航空航天大学 一种结晶型塑料高效生物降解的方法
JP7217267B2 (ja) 2017-08-31 2023-02-02 キャルビオス 生物学的実体を含む液体組成物及びその使用
KR20200103757A (ko) 2017-12-21 2020-09-02 까르비오 신규한 프로테아제 및 이의 용도
JP7601756B2 (ja) * 2018-07-27 2024-12-17 キャルビオス 新規なエステラーゼ及びその使用
US11692181B2 (en) 2018-07-27 2023-07-04 Carbios Esterases and uses thereof
PT3830254T (pt) 2018-07-27 2025-01-24 Carbios Novas esterases e suas utilizações
FR3088069B1 (fr) 2018-11-06 2021-11-26 Carbios Procede de production d'acide terephtalique a l'echelle industrielle
CA3129549A1 (en) 2019-03-28 2020-10-01 Carbios Multicomponent thermoplastic product
JP7638952B2 (ja) 2019-07-11 2025-03-04 キャルビオス 新規エステラーゼ及びその使用
CA3145635A1 (en) 2019-07-11 2021-01-14 Carbios Esterases and uses thereof
EP4061934A1 (en) 2019-11-18 2022-09-28 Carbios Novel proteases and uses thereof
WO2021123328A1 (en) 2019-12-19 2021-06-24 Carbios Foamed plastic compositions
WO2021123299A1 (en) 2019-12-19 2021-06-24 Carbios Process for degrading plastic products
EP3838976B1 (en) 2019-12-19 2025-02-12 Carbios Process for degrading plastic products

Also Published As

Publication number Publication date
EP3877457A1 (fr) 2021-09-15
JP2024073655A (ja) 2024-05-29
JP7506062B2 (ja) 2024-06-25
US20220363861A1 (en) 2022-11-17
FR3088070B1 (fr) 2021-11-26
CN113227227A (zh) 2021-08-06
MX2021005250A (es) 2021-08-11
WO2020094646A1 (fr) 2020-05-14
CN117964942A (zh) 2024-05-03
FR3088070A1 (fr) 2020-05-08
JP2022512867A (ja) 2022-02-07
CN113227227B (zh) 2024-02-23
US12473417B2 (en) 2025-11-18

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