TW202330757A - 解聚合於廢棄材料中的聚酯之方法 - Google Patents

解聚合於廢棄材料中的聚酯之方法 Download PDF

Info

Publication number
TW202330757A
TW202330757A TW111135159A TW111135159A TW202330757A TW 202330757 A TW202330757 A TW 202330757A TW 111135159 A TW111135159 A TW 111135159A TW 111135159 A TW111135159 A TW 111135159A TW 202330757 A TW202330757 A TW 202330757A
Authority
TW
Taiwan
Prior art keywords
less
regenerated
diacid
catalyst
acid
Prior art date
Application number
TW111135159A
Other languages
English (en)
Chinese (zh)
Inventor
朱莉 安 克羅 威洛比
訓正 蘇
格奧爾基 弗洛林 巴拉
提摩西 伊桑 艾特伍
艾倫 斯圖爾特 梅爾森
Original Assignee
美商賽克股份有限公司
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 美商賽克股份有限公司 filed Critical 美商賽克股份有限公司
Publication of TW202330757A publication Critical patent/TW202330757A/zh

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
    • C08J11/14—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 steam or water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • 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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; Modified cellulose
    • 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
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
TW111135159A 2021-09-16 2022-09-16 解聚合於廢棄材料中的聚酯之方法 TW202330757A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163244795P 2021-09-16 2021-09-16
US63/244,795 2021-09-16

Publications (1)

Publication Number Publication Date
TW202330757A true TW202330757A (zh) 2023-08-01

Family

ID=85603522

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111135159A TW202330757A (zh) 2021-09-16 2022-09-16 解聚合於廢棄材料中的聚酯之方法

Country Status (5)

Country Link
US (1) US20230192982A1 (https=)
EP (1) EP4402201A4 (https=)
JP (1) JP2024535889A (https=)
TW (1) TW202330757A (https=)
WO (1) WO2023044005A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025192196A1 (ja) * 2024-03-15 2025-09-18 東洋製罐グループホールディングス株式会社 分離用薬液、および分離方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542239A (en) * 1981-11-18 1985-09-17 Board Of Control Of Michigan Technological University Process for recovering terephthalic acid from waste polyethylene terephthalate
US5095145A (en) * 1990-11-05 1992-03-10 Amoco Corporation Preparation of purified terephthalic acid from waste polyethylene terephthalate
US5395858A (en) * 1994-04-28 1995-03-07 Partek, Inc. Process for recycling polyester
US5580905A (en) * 1994-04-28 1996-12-03 United Resource Recovery Corporation Process for recycling polyesters
MXPA02003928A (es) * 1999-10-22 2002-10-23 Teijin Ltd Metodo para la separacion y recuperacion de tereftalato de dimetilo y etilenglicol a partir de residuo de poliester.
JP4330918B2 (ja) * 2003-04-24 2009-09-16 三井化学株式会社 ポリエステル廃棄物のリサイクル方法
BRPI0403740A (pt) * 2004-08-25 2006-05-02 Luiz Alberto Jermolovicius processo para reciclagem quìmica de poli (tereftalato de etileno) pós-consumo e equipamento para realizar reciclagem quìmica de poli (tereftalato de etileno) pós-consumo
JP4937521B2 (ja) * 2005-03-31 2012-05-23 三井化学株式会社 ポリエステルより高純度モノマーを回収する方法及び高純度モノマー、ポリエステル
WO2007113872A1 (en) * 2006-04-03 2007-10-11 Cobarr S.P.A. Recovery of aromatic dicarboxylic acids from waste polyester resin in the presence of a polyamide
US9255194B2 (en) * 2013-10-15 2016-02-09 International Business Machines Corporation Methods and materials for depolymerizing polyesters
CN104327260B (zh) * 2014-11-03 2016-04-06 东华大学 一种生物可降解再生聚酯的制备方法
US9550713B1 (en) * 2015-07-09 2017-01-24 Loop Industries, Inc. Polyethylene terephthalate depolymerization
DE102019135578A1 (de) * 2019-12-20 2021-06-24 Rittec Umwelttechnik Gmbh Verfahren, Vorrichtung und Verwendung zur Wiederaufarbeitung

Also Published As

Publication number Publication date
EP4402201A4 (en) 2026-01-14
JP2024535889A (ja) 2024-10-02
WO2023044005A1 (en) 2023-03-23
US20230192982A1 (en) 2023-06-22
EP4402201A1 (en) 2024-07-24

Similar Documents

Publication Publication Date Title
JP5189266B2 (ja) ビス−（２−ヒドロキシエチル）テレフタレートの製造方法およびポリエチレンテレフタレートの製造方法
CN112638859A (zh) 对苯二甲酸酯的形成
US20130041053A1 (en) Process for the Preparation of Polyesters with High Recycle Content
WO2013025186A1 (en) Process for the preparation of polyesters with high recycle content
CN101080378B (zh) 纯化羟基羧酸的方法、制备环酯的方法以及制备聚羟基羧酸的方法
US5750776A (en) Production of dicarboxylic acids or esters thereof
JP7709532B2 (ja) ポリエステルの脱色方法を含むポリエステルの解重合方法
JP2024502864A (ja) ポリエステルの解重合方法
TW202330757A (zh) 解聚合於廢棄材料中的聚酯之方法
TW202330759A (zh) 老化再生二酸結晶之方法
JP4330918B2 (ja) ポリエステル廃棄物のリサイクル方法
US12331157B2 (en) Method of forming a polyester from a regenerated diacid formed from depolymerization of a waste material
JP7698140B2 (ja) 芳香族ジカルボン酸ビス（ヒドロキシアルキル）の製造方法および再生芳香族ポリエステルの製造方法
CN113087885A (zh) 一种循环再生聚酯切片的生产方法
JP4457654B2 (ja) 脂肪族ポリエステルの製造方法
JP2023146176A (ja) ポリエステル樹脂の製造方法
JP2024132214A (ja) 再生芳香族ポリエステルの製造方法
KR102772460B1 (ko) 화학적 재활용 pet의 제조 방법
KR20260030749A (ko) 정제된 테레프탈산의 결정화 방법
JP2025184333A (ja) ポリエステルの回収方法
JP2026008936A (ja) 水とｐｅｔオリゴマーを含む組成物およびその製造方法
JP2000351838A (ja) 回収ポリエステルの再生方法
TW202536078A (zh) 能回收聚酯廢料流之方法及應用該方法之系統
JP2025183508A (ja) ポリエステル成分の回収方法及びリサイクルポリエステルの製造方法
JP6645139B2 (ja) ポリエステル製造装置の洗浄方法およびポリエステルの製造方法