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

Procede de degradation enzymatique de polyethylene terephtalate Download PDF

Info

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

Links

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
FR1860222A FR3088070B1 (fr) 2018-11-06 2018-11-06 Procede de degradation enzymatique de polyethylene terephtalate
FR1860222 2018-11-06
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
EP4650442A3 (en) 2016-07-12 2026-03-11 Carbios Novel esterases and uses thereof
JP7519987B2 (ja) 2018-07-27 2024-07-22 キャルビオス 新規なエステラーゼ及びその使用
CN113614295B (zh) 2019-03-28 2024-04-30 卡比奥斯公司 多组分热塑性制品
US12344714B2 (en) 2019-07-11 2025-07-01 Carbios Esterases and uses thereof
CN114096664B (zh) 2019-07-11 2025-03-07 卡比奥斯公司 新型酯酶及其用途
EP3838976B1 (en) * 2019-12-19 2025-02-12 Carbios Process for degrading plastic products
KR20230093468A (ko) 2020-10-27 2023-06-27 까르비오 신규한 에스테라아제 및 그 용도
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
US20240228732A1 (en) 2021-05-20 2024-07-11 Carbios Process for degrading a plastic product comprising at least one polyester
CA3218310A1 (en) 2021-05-20 2022-11-24 Carbios Process for degrading a plastic product comprising at least one polyester
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
US20250270381A1 (en) * 2021-09-06 2025-08-28 Samsara Eco Pty Limited Recycling of polyester
CA3237152A1 (en) 2021-11-16 2023-05-25 Alain Marty Esterases and uses thereof
CN118369423A (zh) 2021-11-16 2024-07-19 卡比奥斯公司 酯酶的用途
EP4433582A2 (en) 2021-11-16 2024-09-25 Carbios 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
KR20250023516A (ko) 2022-06-13 2025-02-18 까르비오 모노에틸렌 글리콜의 정제 방법
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
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
KR20260011167A (ko) 2023-05-15 2026-01-22 까르비오 신규 에스테라제 및 이의 용도
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
US10124512B2 (en) 2012-11-20 2018-11-13 Carbios Method for recycling plastic products
WO2015097104A1 (en) 2013-12-23 2015-07-02 Carbios Method for recycling plastic products
LT3143075T (lt) 2014-05-16 2022-09-12 Carbios Mišrių pet plastiko gaminių perdirbimo būdas
PL3209771T3 (pl) 2014-10-21 2021-05-31 Carbios Polipeptyd wykazujący działanie rozkładające poliester i jego zastosowania
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
CN116199935A (zh) * 2016-05-19 2023-06-02 卡比奥斯公司 一种降解塑料产品的方法
JP7189866B2 (ja) 2016-07-12 2022-12-14 キャルビオス 新規エステラーゼ及びその使用
EP4650442A3 (en) * 2016-07-12 2026-03-11 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
US11384218B2 (en) 2017-08-31 2022-07-12 Carbios Liquid composition comprising biological entities and uses thereof
KR20200103757A (ko) 2017-12-21 2020-09-02 까르비오 신규한 프로테아제 및 이의 용도
JP7519987B2 (ja) 2018-07-27 2024-07-22 キャルビオス 新規なエステラーゼ及びその使用
CN112673104B (zh) 2018-07-27 2025-02-25 卡比奥斯公司 新酯酶及其用途
CA3107560A1 (en) 2018-07-27 2020-01-30 Carbios Esterases and uses thereof
FR3088069B1 (fr) 2018-11-06 2021-11-26 Carbios Procede de production d'acide terephtalique a l'echelle industrielle
CN113614295B (zh) 2019-03-28 2024-04-30 卡比奥斯公司 多组分热塑性制品
US12344714B2 (en) 2019-07-11 2025-07-01 Carbios Esterases and uses thereof
CN114096664B (zh) 2019-07-11 2025-03-07 卡比奥斯公司 新型酯酶及其用途
EP4061934A1 (en) 2019-11-18 2022-09-28 Carbios Novel proteases and uses thereof
EP3838976B1 (en) 2019-12-19 2025-02-12 Carbios Process for degrading plastic products
CN114829474B (zh) 2019-12-19 2025-11-11 卡比奥斯公司 用于降解塑料产品的方法
CN117866280A (zh) 2019-12-19 2024-04-12 卡比奥斯公司 发泡塑料组合物

Also Published As

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

Similar Documents

Publication Publication Date Title
CA3118009A1 (fr) Procede de degradation enzymatique de polyethylene terephtalate
Kovalcik et al. Characterization of polyhydroxyalkanoates produced by Synechocystis salina from digestate supernatant
FR3088069A1 (fr) Procede de production d'acide terephtalique a l'echelle industrielle
JPWO2020094646A5 (https=)
ES2426774T3 (es) Composiciones de PHA ramificado, procedimientos para su producción y uso en aplicaciones
TW202113073A (zh) 新穎之酯酶及其用途
CN102482482A (zh) 支化的脂肪族-芳香族聚酯共混物
TW202227629A (zh) 新穎之酯酶及其用途
TW202307105A (zh) 用於降解包含至少一種聚酯之塑膠產物的方法
CN116368225A (zh) 新型酯酶及其用途
US20210317302A1 (en) Biodegradable Polymer Composition and Method of Producing the Same
FR2933978A1 (fr) Fabrication d'anhydride maleique a partir de matieres renouvelables, anhydride maleique obtenu et utilisations
Yashavanth et al. Recovery and characterization of polyhydroxybutyrate from Chlorogloea fritschii TISTR 8527 using halogenated and green solvents
Anis et al. Microbial biosynthesis and in vivo depolymerization of intracellular medium‐chain‐length poly‐3‐hydroxyalkanoates as potential route to platform chemicals
EP0118376B1 (fr) Substance gélifiante semi-synthétique, son procédé de préparation et ses applications, notamment dans les milieux de culture pour micro-organismes
RU2847166C2 (ru) Биоразлагаемая полимерная композиция и способ ее изготовления
EP4166612A1 (fr) Compositions à base de polyhydroxyalcanoate(s) pour la réalisation de filaments d'impression 3d, formulations comprenant cesdites compositions, procédé de préparation desdites formulations et filament consommable pour impression 3d correspondants
FR3139569A1 (fr) ARTICLE MONOCOUCHE ENZYMÉ ayant des propriétés barrières à l’eau
EP4481001B1 (fr) Composition de (co)polyesters, film monocouche et utilisation pour sachet d emballage
RU2818688C2 (ru) Биоразлагаемая полимерная композиция и способ ее изготовления
Poltronieri Polyhydroxyalkanoate production in biofermentor monitored through biosensor application
WO2024056824A1 (fr) Article multicouche enzymé ayant des proprietes barrieres a l'eau
KR20260051138A (ko) 인디루빈이 함유된 phb 필름 및 phb-인디루빈 마이크로비즈
TW202511480A (zh) 新穎之酯酶及其用途
Khattar et al. Isolation and characterization of exopolysaccharides produced by the cyanobacterium Phormidium valderianum

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220919

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20240726

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20241028

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241031

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250120

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250210

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250210

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250521

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250521

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 6TH ANNIV.) - STANDARD

Year of fee payment: 6

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251014

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251014

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D22-D128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALLOWANCE REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20260120

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260127