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FR3088070B1 - Procede de degradation enzymatique de polyethylene terephtalate - Google Patents

Procede de degradation enzymatique de polyethylene terephtalate Download PDF

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Publication number
FR3088070B1
FR3088070B1 FR1860222A FR1860222A FR3088070B1 FR 3088070 B1 FR3088070 B1 FR 3088070B1 FR 1860222 A FR1860222 A FR 1860222A FR 1860222 A FR1860222 A FR 1860222A FR 3088070 B1 FR3088070 B1 FR 3088070B1
Authority
FR
France
Prior art keywords
polyethylene terephthalate
enzymatic degradation
degradation process
industrial
enzymatic
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.)
Active
Application number
FR1860222A
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English (en)
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FR3088070A1 (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
Priority to FR1860222A priority Critical patent/FR3088070B1/fr
Application filed by Carbios SA filed Critical Carbios SA
Priority to US17/291,291 priority patent/US20220363861A1/en
Priority to CN202410143481.5A priority patent/CN117964942A/zh
Priority to EP19795240.1A priority patent/EP3877457A1/fr
Priority to PCT/EP2019/080253 priority patent/WO2020094646A1/fr
Priority to CA3118009A priority patent/CA3118009A1/fr
Priority to JP2021523510A priority patent/JP7506062B2/ja
Priority to MX2021005250A priority patent/MX2021005250A/es
Priority to CN201980085523.1A priority patent/CN113227227B/zh
Publication of FR3088070A1 publication Critical patent/FR3088070A1/fr
Application granted granted Critical
Publication of FR3088070B1 publication Critical patent/FR3088070B1/fr
Priority to JP2024048250A priority patent/JP2024073655A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

La présente invention concerne un procédé de dépolymérisation par voie enzymatique de polyéthylène téréphtalate (PET), notamment contenu dans un matériau plastique. Le procédé selon l'invention peut notamment être mis en œuvre à l'échelle industrielle ou semi-industrielle.
FR1860222A 2018-11-06 2018-11-06 Procede de degradation enzymatique de polyethylene terephtalate Active FR3088070B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1860222A FR3088070B1 (fr) 2018-11-06 2018-11-06 Procede de degradation enzymatique de polyethylene terephtalate
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
EP19795240.1A EP3877457A1 (fr) 2018-11-06 2019-11-05 Procede de degradation nzymatique de polyethylene terephtalate
PCT/EP2019/080253 WO2020094646A1 (fr) 2018-11-06 2019-11-05 Procede de degradation nzymatique de polyethylene terephtalate
CA3118009A CA3118009A1 (fr) 2018-11-06 2019-11-05 Procede de degradation enzymatique de polyethylene terephtalate
JP2021523510A JP7506062B2 (ja) 2018-11-06 2019-11-05 ポリエチレンテレフタレートの酵素分解法
US17/291,291 US20220363861A1 (en) 2018-11-06 2019-11-05 Method for the enzymatic degradation of polyethylene terephthalate
CN202410143481.5A 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
MX2021005250A MX2021005250A (es) 2018-11-06 2019-11-05 Procedimiento de degradación enzimática del tereftalato de polietileno.
JP2024048250A JP2024073655A (ja) 2018-11-06 2024-03-25 ポリエチレンテレフタレートの酵素分解法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1860222A FR3088070B1 (fr) 2018-11-06 2018-11-06 Procede de degradation enzymatique de polyethylene terephtalate

Publications (2)

Publication Number Publication Date
FR3088070A1 FR3088070A1 (fr) 2020-05-08
FR3088070B1 true FR3088070B1 (fr) 2021-11-26

Family

ID=65685674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1860222A Active FR3088070B1 (fr) 2018-11-06 2018-11-06 Procede de degradation enzymatique de polyethylene terephtalate

Country Status (8)

Country Link
US (1) US20220363861A1 (fr)
EP (1) EP3877457A1 (fr)
JP (2) JP7506062B2 (fr)
CN (2) CN113227227B (fr)
CA (1) CA3118009A1 (fr)
FR (1) FR3088070B1 (fr)
MX (1) MX2021005250A (fr)
WO (1) WO2020094646A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112017026693B1 (pt) 2015-06-12 2022-05-24 Carbios Composição de poliéster biodegradável e uso da mesma
MX2019000492A (es) 2016-07-12 2019-08-16 Carbios Nuevas esterasas y usos de las mismas.
CA3107517A1 (fr) 2018-07-27 2020-01-30 Carbios Esterases et leurs utilisations
EP3838976A1 (fr) * 2019-12-19 2021-06-23 Carbios Procédé de dégradation de produits plastiques
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
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
TW202311390A (zh) 2021-05-20 2023-03-16 法商卡爾畢歐斯公司 用於降解包含至少一種聚酯之塑膠產物的方法
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
EP4399297A1 (fr) * 2021-09-06 2024-07-17 Samsara Eco Pty Limited Recyclage de polyester
AU2022389028A1 (en) 2021-11-16 2024-05-16 Carbios Esterases and uses thereof
EP4433582A2 (fr) 2021-11-16 2024-09-25 Carbios Nouvelles estérases et leurs utilisations
KR20240101673A (ko) 2021-11-16 2024-07-02 까르비오 에스테라제의 신규 용도
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 (fr) 2022-06-13 2023-12-21 Carbios Procédé de purification de mono-éthylène glycol
US20240141129A1 (en) * 2022-10-03 2024-05-02 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

Family Cites Families (9)

* 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
TR201900782T4 (tr) 2012-11-20 2019-02-21 Carbios Plastik ürünlerin geri dönüştürülmesine yönelik yöntem.
WO2015097104A1 (fr) 2013-12-23 2015-07-02 Carbios Procédé pour le recyclage de produits en plastique
EP4056631A1 (fr) * 2014-05-16 2022-09-14 Carbios Procédé de recyclage d'articles en plastique mixte
KR102498219B1 (ko) 2016-05-19 2023-02-09 까르비오 플라스틱 제품을 분해하기 위한 방법
CN109642221B (zh) * 2016-07-12 2022-07-08 卡比奥斯公司 新酯酶及其用途
MX2019000492A (es) * 2016-07-12 2019-08-16 Carbios Nuevas esterasas y usos de las mismas.
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
WO2020021118A1 (fr) * 2018-07-27 2020-01-30 Carbios Nouvelles estérases et leurs utilisations

Also Published As

Publication number Publication date
CN113227227B (zh) 2024-02-23
FR3088070A1 (fr) 2020-05-08
MX2021005250A (es) 2021-08-11
WO2020094646A1 (fr) 2020-05-14
CN117964942A (zh) 2024-05-03
CN113227227A (zh) 2021-08-06
US20220363861A1 (en) 2022-11-17
JP2022512867A (ja) 2022-02-07
JP2024073655A (ja) 2024-05-29
CA3118009A1 (fr) 2020-05-14
EP3877457A1 (fr) 2021-09-15
JP7506062B2 (ja) 2024-06-25

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