PL3792301T3 - Sposób recyklingu materiału odpadowego poliestru - Google Patents

Sposób recyklingu materiału odpadowego poliestru

Info

Publication number
PL3792301T3
PL3792301T3 PL20758087.9T PL20758087T PL3792301T3 PL 3792301 T3 PL3792301 T3 PL 3792301T3 PL 20758087 T PL20758087 T PL 20758087T PL 3792301 T3 PL3792301 T3 PL 3792301T3
Authority
PL
Poland
Prior art keywords
waste material
polyester waste
recycling polyester
recycling
waste
Prior art date
Application number
PL20758087.9T
Other languages
English (en)
Inventor
Huayu FANG
Enbin ZHU
Dubin WANG
Guoqing Yu
Jinchen CHEN
Tianyuan LI
Jiantong WU
Jianhua Chen
Shengyao LIN
Original Assignee
Avantgarde (Shanghai) Environmental Technology Co., Ltd.
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 Avantgarde (Shanghai) Environmental Technology Co., Ltd. filed Critical Avantgarde (Shanghai) Environmental Technology Co., Ltd.
Publication of PL3792301T3 publication Critical patent/PL3792301T3/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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
PL20758087.9T 2019-07-10 2020-02-24 Sposób recyklingu materiału odpadowego poliestru PL3792301T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910617915.XA CN110483279B (zh) 2019-07-10 2019-07-10 一种废旧聚酯材料的回收方法
PCT/CN2020/076452 WO2021004069A1 (zh) 2019-07-10 2020-02-24 一种废旧聚酯材料的回收方法

Publications (1)

Publication Number Publication Date
PL3792301T3 true PL3792301T3 (pl) 2025-09-22

Family

ID=68546940

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20758087.9T PL3792301T3 (pl) 2019-07-10 2020-02-24 Sposób recyklingu materiału odpadowego poliestru

Country Status (10)

Country Link
US (1) US11926709B2 (pl)
EP (1) EP3792301B1 (pl)
JP (1) JP7071528B2 (pl)
KR (1) KR102488125B1 (pl)
CN (1) CN110483279B (pl)
ES (1) ES3037387T3 (pl)
MY (1) MY205900A (pl)
PL (1) PL3792301T3 (pl)
RS (1) RS67094B1 (pl)
WO (1) WO2021004069A1 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110527138B (zh) * 2019-07-10 2020-07-03 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯的连续醇解回收方法
CN110511137B (zh) * 2019-07-10 2020-06-26 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料连续醇解连续酯交换回收方法
CN110483279B (zh) * 2019-07-10 2020-08-14 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料的回收方法
US12522695B2 (en) 2019-10-08 2026-01-13 Eastman Chemical Company Catalyst systems for crystallizable reactor grade resins with recycled content
MX2022012764A (es) 2020-04-13 2022-11-07 Eastman Chem Co Reciclaje quimico de materiales que comprenden alfombra automotriz de desecho.
CN115397904B (zh) * 2020-04-13 2025-12-05 伊士曼化工公司 化学回收塑料干细料
CN114230858B (zh) * 2020-09-09 2023-12-22 宁波大千纺织品有限公司 一种海洋回收面料及其制备方法
KR102462599B1 (ko) * 2020-09-18 2022-11-03 한국화학연구원 에스테르 작용기를 포함하는 고분자의 해중합 촉매 및 이를 이용한 해중합 방법
CN112608514A (zh) * 2020-12-14 2021-04-06 浙江理工大学 一种废旧聚酯醇解法制备抗菌再生聚酯的方法
TWI765551B (zh) * 2021-01-29 2022-05-21 南亞塑膠工業股份有限公司 可熱封聚酯膜
CN113005152B (zh) * 2021-02-25 2023-07-28 南京工业大学 一种提高涤纶废弃布料酶降解效率的预处理方法
CN115232298B (zh) * 2021-04-22 2025-02-25 浙江安吉华逸化纤有限公司 废旧聚酯材料制备再生阳离子可染聚酯切片的方法及制品
FR3124187B1 (fr) * 2021-06-17 2024-04-12 Ifp Energies Now Procédé de dépolymérisation d’une charge polyester comprenant un pre-melange etage de la charge
CN114736427B (zh) * 2022-03-22 2024-07-26 广东省科学院资源利用与稀土开发研究所 一种聚酯混纺纤维固废可控醇解及其产物全利用的方法
CN114805766A (zh) * 2022-04-26 2022-07-29 福建赛隆科技有限公司 一种pbt及其废旧pet聚酯或/和pet-pbt混合聚酯制备pbt的方法
CN114853991A (zh) * 2022-04-26 2022-08-05 福建赛隆科技有限公司 一种petg及其废旧pet聚酯制备petg的方法
CN114989400B (zh) * 2022-07-05 2023-04-18 河南源宏高分子新材料有限公司 一种化学再生petg聚酯的制备方法
KR20250093520A (ko) * 2022-10-25 2025-06-24 이스트만 케미칼 컴파니 폴리(알킬렌 테레프탈레이트)의 재활용 공정
CN116082614A (zh) * 2022-10-25 2023-05-09 宜昌中盈科技发展有限公司 一种循环再生抗起球阳离子可染聚酯切片的制备方法
CN116284710B (zh) * 2023-05-22 2023-11-24 广东绿王新材料有限公司 一种废旧聚酯涤纶纤维化学循环利用制备聚酯切片的方法
KR20250112559A (ko) * 2024-01-17 2025-07-24 에스케이케미칼 주식회사 재생 테레프탈산 및 이를 포함하는 폴리에스테르 수지

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ATE437847T1 (de) 1999-10-22 2009-08-15 Teijin Ltd Verfahren zur abtrennung und rückgewinnung von dimethylterephthalat und ethylenglykol aus polyesterabfällen
JP2002249557A (ja) 2001-02-23 2002-09-06 Toray Ind Inc ポリエステルの製造方法
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CN1617904A (zh) * 2002-02-01 2005-05-18 株式会社久保田 聚对苯二甲酸乙二醇酯的解聚方法与聚酯树脂的制造方法
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CN102532815B (zh) * 2011-12-06 2013-09-25 上海聚友化工有限公司 一种废聚酯纺织品回收再利用的方法
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CN110483279B (zh) * 2019-07-10 2020-08-14 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料的回收方法
CN110511137B (zh) * 2019-07-10 2020-06-26 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯材料连续醇解连续酯交换回收方法
CN110527138B (zh) * 2019-07-10 2020-07-03 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯的连续醇解回收方法

Also Published As

Publication number Publication date
CN110483279B (zh) 2020-08-14
JP2021533211A (ja) 2021-12-02
KR102488125B1 (ko) 2023-01-11
US11926709B2 (en) 2024-03-12
ES3037387T3 (en) 2025-10-01
CN110483279A (zh) 2019-11-22
EP3792301B1 (en) 2025-05-21
RS67094B1 (sr) 2025-09-30
EP3792301A4 (en) 2021-09-01
KR20210007944A (ko) 2021-01-20
WO2021004069A1 (zh) 2021-01-14
EP3792301A1 (en) 2021-03-17
EP3792301C0 (en) 2025-05-21
US20210024718A1 (en) 2021-01-28
JP7071528B2 (ja) 2022-05-19
MY205900A (en) 2024-11-19

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