PL3377569T3 - Recykling chemiczny politereftalanu etylenu poprzez napromieniowywanie mikrofalami - Google Patents

Recykling chemiczny politereftalanu etylenu poprzez napromieniowywanie mikrofalami

Info

Publication number
PL3377569T3
PL3377569T3 PL16806406T PL16806406T PL3377569T3 PL 3377569 T3 PL3377569 T3 PL 3377569T3 PL 16806406 T PL16806406 T PL 16806406T PL 16806406 T PL16806406 T PL 16806406T PL 3377569 T3 PL3377569 T3 PL 3377569T3
Authority
PL
Poland
Prior art keywords
polyethylene terephthalate
microwave irradiation
chemical recycling
recycling
chemical
Prior art date
Application number
PL16806406T
Other languages
English (en)
Inventor
Matthew Parrott
Original Assignee
The University Of North Carolina At Chapel Hill
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 The University Of North Carolina At Chapel Hill filed Critical The University Of North Carolina At Chapel Hill
Publication of PL3377569T3 publication Critical patent/PL3377569T3/pl

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
    • 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
    • C08J11/16—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 inorganic material
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • 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
    • C08J11/18—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 organic material
    • C08J11/22—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 organic material by treatment with organic oxygen-containing compounds
    • C08J11/24—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 organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
    • 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
    • C08J11/18—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 organic material
    • C08J11/22—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 organic material by treatment with organic oxygen-containing compounds
    • C08J11/26—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 organic material by treatment with organic oxygen-containing compounds containing carboxylic acid groups, their anhydrides or esters
    • 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
    • C08J11/18—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 organic material
    • C08J11/28—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 organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
    • 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
    • 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
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
PL16806406T 2015-11-20 2016-11-18 Recykling chemiczny politereftalanu etylenu poprzez napromieniowywanie mikrofalami PL3377569T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562258116P 2015-11-20 2015-11-20
PCT/US2016/062682 WO2017087752A1 (en) 2015-11-20 2016-11-18 Chemical recycling of polyethylene terephthalate by microwave irradiation
EP16806406.1A EP3377569B1 (en) 2015-11-20 2016-11-18 Chemical recycling of polyethylene terephthalate by microwave irradiation

Publications (1)

Publication Number Publication Date
PL3377569T3 true PL3377569T3 (pl) 2020-01-31

Family

ID=57485946

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16806406T PL3377569T3 (pl) 2015-11-20 2016-11-18 Recykling chemiczny politereftalanu etylenu poprzez napromieniowywanie mikrofalami

Country Status (8)

Country Link
US (3) US10508186B2 (pl)
EP (1) EP3377569B1 (pl)
CN (2) CN108602974B (pl)
BR (1) BR112018009561B1 (pl)
ES (1) ES2749736T3 (pl)
MX (1) MX395468B (pl)
PL (1) PL3377569T3 (pl)
WO (1) WO2017087752A1 (pl)

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CN108192085A (zh) * 2017-12-26 2018-06-22 江阴赛胜新材料有限公司 一种改变高速膜用pet产品导电性能的方法
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CN119912727A (zh) * 2020-01-23 2025-05-02 普莱米尔塑料公司 用于解聚废塑料的方法和系统
US11639431B2 (en) 2020-01-23 2023-05-02 Premirr Plastics Inc. Process and system for depolymerizing plastic
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GB2604098B (en) * 2021-02-12 2025-02-19 Poseidon Plastics Ltd Polymerisation
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EP4299657A4 (en) * 2021-02-26 2025-09-24 Univ Korea Res & Bus Found INTEGRATED CHEMICAL AND BIOLOGICAL DEGRADATION PROCESS FOR POLY(ETHYLENE TEREPHTHALATE) (PET), FOR PET RECYCLING
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CN114031756B (zh) * 2021-10-13 2022-08-26 国高材高分子材料产业创新中心有限公司 一种具有典型绿色低碳特点的闭环回收废旧聚酯制备再生聚酯的方法
US12577365B2 (en) 2021-10-25 2026-03-17 Northwestern University Polyester hydrogenolytic deconstruction via tandem catalysis
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CN114890898B (zh) * 2022-06-04 2024-04-16 浙江理工大学 一种基于双组分催化剂醇解回收废弃聚酯的方法
CN117304035A (zh) * 2022-06-22 2023-12-29 中国科学院天津工业生物技术研究所 一种高通量筛选聚酯降解酶的方法及其使用的化合物
CN119841732A (zh) * 2023-10-16 2025-04-18 中国科学院天津工业生物技术研究所 一种新型聚酯中间产物及其制备方法和应用
JPWO2025120841A1 (pl) * 2023-12-08 2025-06-12
WO2025134129A1 (en) * 2023-12-22 2025-06-26 Krishnanayaka Purandar Method of processing solid waste mixture, and apparatus thereof
CN117820113A (zh) * 2023-12-28 2024-04-05 南京大学 一种微波辅助双环胍盐催化废弃聚对苯二甲酸乙二醇酯醇解的方法
CN118142510B (zh) * 2024-03-19 2025-12-05 重庆工商大学 一种微波碳化废塑料制备的多孔碳材料催化剂在有机污染物降解中的应用
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BR112018009561B1 (pt) 2015-11-20 2022-01-18 The University Of North Carolina At Chapel Hill Mistura de reação heterogênea, e método para preparação de tereftalato de bis(2- hidroxietila) (bhet) a partir detereftalato de polietileno (pet)

Also Published As

Publication number Publication date
MX395468B (es) 2025-03-24
BR112018009561A2 (pt) 2018-11-06
MX2018006023A (es) 2018-08-01
US10858493B2 (en) 2020-12-08
EP3377569A1 (en) 2018-09-26
US20210047495A1 (en) 2021-02-18
WO2017087752A1 (en) 2017-05-26
CN108602974A (zh) 2018-09-28
CN112940344A (zh) 2021-06-11
CN108602974B (zh) 2021-05-04
US20180319950A1 (en) 2018-11-08
US11479651B2 (en) 2022-10-25
CA3004759A1 (en) 2017-05-26
US20200056009A1 (en) 2020-02-20
BR112018009561B1 (pt) 2022-01-18
ES2749736T3 (es) 2020-03-23
US10508186B2 (en) 2019-12-17
EP3377569B1 (en) 2019-09-11

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