CN117964942A - 用于酶促降解聚对苯二甲酸乙二酯的方法 - Google Patents

用于酶促降解聚对苯二甲酸乙二酯的方法 Download PDF

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Publication number
CN117964942A
CN117964942A CN202410143481.5A CN202410143481A CN117964942A CN 117964942 A CN117964942 A CN 117964942A CN 202410143481 A CN202410143481 A CN 202410143481A CN 117964942 A CN117964942 A CN 117964942A
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CN
China
Prior art keywords
pet
temperature
enzyme
depolymerization
time
Prior art date
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Pending
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CN202410143481.5A
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English (en)
Chinese (zh)
Inventor
A·马蒂
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Carbios SA
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Carbios SA
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Publication date
Application filed by Carbios SA filed Critical Carbios SA
Publication of CN117964942A publication Critical patent/CN117964942A/zh
Pending legal-status Critical Current

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    • 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

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  • 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)
CN202410143481.5A 2018-11-06 2019-11-05 用于酶促降解聚对苯二甲酸乙二酯的方法 Pending CN117964942A (zh)

Applications Claiming Priority (4)

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
CN201980085523.1A CN113227227B (zh) 2018-11-06 2019-11-05 用于酶促降解聚对苯二甲酸乙二酯的方法
PCT/EP2019/080253 WO2020094646A1 (fr) 2018-11-06 2019-11-05 Procede de degradation nzymatique de polyethylene terephtalate

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980085523.1A Division CN113227227B (zh) 2018-11-06 2019-11-05 用于酶促降解聚对苯二甲酸乙二酯的方法

Publications (1)

Publication Number Publication Date
CN117964942A true CN117964942A (zh) 2024-05-03

Family

ID=65685674

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410143481.5A Pending CN117964942A (zh) 2018-11-06 2019-11-05 用于酶促降解聚对苯二甲酸乙二酯的方法
CN201980085523.1A Active CN113227227B (zh) 2018-11-06 2019-11-05 用于酶促降解聚对苯二甲酸乙二酯的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980085523.1A Active CN113227227B (zh) 2018-11-06 2019-11-05 用于酶促降解聚对苯二甲酸乙二酯的方法

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=)

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* 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)

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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
CA3118009A1 (fr) 2020-05-14
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
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

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