ES2179021T3 - Procedimiento de glicolisis para reciclar poli(tereftalato de etileno)(pet) despues de su consumo. - Google Patents

Procedimiento de glicolisis para reciclar poli(tereftalato de etileno)(pet) despues de su consumo.

Info

Publication number
ES2179021T3
ES2179021T3 ES00907128T ES00907128T ES2179021T3 ES 2179021 T3 ES2179021 T3 ES 2179021T3 ES 00907128 T ES00907128 T ES 00907128T ES 00907128 T ES00907128 T ES 00907128T ES 2179021 T3 ES2179021 T3 ES 2179021T3
Authority
ES
Spain
Prior art keywords
reactor
polyester
upper layer
lower layer
glycholisis
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.)
Expired - Lifetime
Application number
ES00907128T
Other languages
English (en)
Spanish (es)
Inventor
Michael P Ekart
William S Murdoch Jr
Thomas M Pell
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of ES2179021T3 publication Critical patent/ES2179021T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J11/18—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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Saccharide Compounds (AREA)
ES00907128T 1999-02-10 2000-02-04 Procedimiento de glicolisis para reciclar poli(tereftalato de etileno)(pet) despues de su consumo. Expired - Lifetime ES2179021T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11944799P 1999-02-10 1999-02-10
US09/478,018 US6410607B1 (en) 1999-02-10 2000-01-05 Glycolysis process for recycling of post-consumer pet

Publications (1)

Publication Number Publication Date
ES2179021T3 true ES2179021T3 (es) 2003-01-16

Family

ID=26817346

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00907128T Expired - Lifetime ES2179021T3 (es) 1999-02-10 2000-02-04 Procedimiento de glicolisis para reciclar poli(tereftalato de etileno)(pet) despues de su consumo.

Country Status (10)

Country Link
US (1) US6410607B1 (enExample)
EP (1) EP1153070B1 (enExample)
JP (1) JP4531988B2 (enExample)
CN (1) CN1149254C (enExample)
AT (1) ATE223456T1 (enExample)
BR (1) BR0008127A (enExample)
CA (1) CA2359727C (enExample)
DE (1) DE60000414T2 (enExample)
ES (1) ES2179021T3 (enExample)
WO (1) WO2000047659A1 (enExample)

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US8034870B2 (en) * 2003-12-17 2011-10-11 Sabic Innovative Plastics Ip B.V. Flame-retardant polyester composition
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US7247742B2 (en) * 2004-05-20 2007-07-24 Bp Corporation North America Inc. Recycling polyethylene naphthalate containing materials in a process to produce diesters
EP1846207B1 (en) * 2005-01-18 2011-05-25 M & G Polimeri Italia S.P.A. Compartmentalized pellet for improved contaminant removal
US7795320B2 (en) * 2006-01-27 2010-09-14 Sabic Innovative Plastics Ip B.V. Copolyetheresters derived from polyethylene terephthalate
US7902264B2 (en) * 2006-01-27 2011-03-08 Sabic Innovative Plastics Ip B.V. Polytrimethylene terephthalate (PTT) derived from polyethylene terephthalate (PET) and containing PET residues
US7935737B2 (en) * 2006-01-27 2011-05-03 Sabic Innovative Plastics Ip B.V. Articles derived from compositions containing modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
US7902263B2 (en) * 2006-01-27 2011-03-08 Sabic Innovative Plastics Ip B.V. Process for making polybutylene terephthalate (PBT) from polyethylene terephthalate (PET)
US8680167B2 (en) * 2006-01-27 2014-03-25 Sabic Innovative Plastics Ip B.V. Molding compositions containing fillers and modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
US7923506B2 (en) * 2006-01-27 2011-04-12 Sabic Innovative Plastics Ip B.V. Molding compositions containing modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET)
US7799836B2 (en) * 2006-03-01 2010-09-21 Sabic Innovative Plastics Ip B.V. Process for making polybutylene terephthalate (PBT) from polyethylene terephthalate (PET)
US8309656B2 (en) 2006-07-26 2012-11-13 Sabic Innovative Plastics Ip B.V. Elastomer blends containing polycarbonates and copolyetheresters derived from polyethylene terephthalate, method of manufacture, and articles therefrom
US7928150B2 (en) * 2008-05-06 2011-04-19 Sabic Innovative Plastics Ip B.V. Process for the manufacture of lonomeric polybutylene terephthalate from polyethylene terephthalate, and compositions and articles thereof
CN102149757A (zh) * 2008-09-12 2011-08-10 住友电木株式会社 分解聚合物材料的方法、制备再生树脂的方法以及回收无机填料的方法
US20100168317A1 (en) * 2008-12-30 2010-07-01 Cahoon-Brister Kristen Poly(butylene terephthalate) compositions, methods of manufacture, and articles thereof
US8138244B2 (en) * 2008-12-30 2012-03-20 Sabic Innovative Plastics Ip B.V. Reinforced polyester compositions, method of manufacture, and articles thereof
US20100168321A1 (en) * 2008-12-30 2010-07-01 Cahoon-Brister Kristen Poly(butylene terephthalate) compositions, methods of manufacture, and articles thereof
US7910657B2 (en) * 2008-12-30 2011-03-22 Sabic Innovative Plastics Ip B.V. Process for the manufacture of polybutylene terephthalate copolymers from polyethylene terephthalate, and compositions and articles thereof
US20100168328A1 (en) * 2008-12-30 2010-07-01 Ganesh Kannan Process for the manufacture of polycyclohexane dimethylene terephthalate copolymers from polyethylene terephthalate, and compositions and articles thereof
MX2012000273A (es) * 2009-07-02 2012-02-28 Bepex International Llc Aparato y metodo de procesamiento de polimero de pos-consumo asistido por fase de vapor.
US8686072B2 (en) 2010-06-29 2014-04-01 Sabic Innovative Plastics Ip B.V. Flame resistant polyester compositions, method of manufacture, and articles therof
US8716378B2 (en) 2010-06-29 2014-05-06 Sabic Innovative Plastics Ip B.V. Flame resistant polyester compositions, method of manufacture, and articles thereof
US20120046411A1 (en) 2010-08-20 2012-02-23 Becton, Dickinson And Company Recycled Resin Compositions And Disposable Medical Devices Made Therefrom
US9458354B2 (en) 2010-10-06 2016-10-04 Resinate Technologies, Inc. Polyurethane dispersions and methods of making and using same
KR101507696B1 (ko) 2011-06-10 2015-04-07 크리스토퍼 엠. 펠리체 투명 코팅, 아크릴 코팅
CN102250449B (zh) * 2011-06-27 2012-11-28 沈阳化工大学 利用回收的对苯二甲酸合成饱和聚酯树脂的方法
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
CN102731760B (zh) * 2012-07-17 2014-03-26 龙福环能科技股份有限公司 一种将回收聚酯瓶片料熔体醇解后再聚合的方法
PL2719529T3 (pl) 2012-10-10 2017-08-31 Armacell Enterprise Gmbh & Co. Kg Zapobieganie depolimeryzacji politereftalanu alkilenowego w strukturach laminowanych
DE102012220498A1 (de) * 2012-11-09 2014-05-15 Aquafil Engineering Gmbh Verfahren und Vorrichtung zur Behandlung von Polymeren
EP2784110B1 (en) 2013-03-26 2017-03-29 Oxxynova GmbH Method and apparatus for colour removal from shredded pet-flakes
US9255194B2 (en) 2013-10-15 2016-02-09 International Business Machines Corporation Methods and materials for depolymerizing polyesters
US10259922B2 (en) 2013-11-06 2019-04-16 The Board Of Trustees Of The Leland Stanford Junior University Methods for modifying a hydrophobic polymer surface and devices thereof
EP3212687B1 (en) * 2014-10-29 2019-02-20 Resinate Materials Group, Inc. High recycle content polyester polyols from hydroxy-functional ketal acids, esters or amides
ITUB20151922A1 (it) * 2015-07-06 2017-01-06 Gianni Monte Procedimento per la produzione di polietilene tereftalato modificato glicole da materie prime di riciclo
US9550713B1 (en) 2015-07-09 2017-01-24 Loop Industries, Inc. Polyethylene terephthalate depolymerization
CN109952344B (zh) 2017-09-14 2023-08-22 巴西石油公司 通过乙二醇醇解反应解聚聚（对苯二甲酸乙二醇酯）的方法，以及将其再循环的方法和产品
US10252976B1 (en) 2017-09-15 2019-04-09 9449710 Canada Inc. Terephthalic acid esters formation
US12071519B2 (en) 2017-09-15 2024-08-27 9449710 Canada Inc. Terephthalic acid esters formation
MX2020014244A (es) 2018-06-25 2021-03-09 9449710 Canada Inc Formacion de esteres de acido tereftalico.
JP7439369B2 (ja) 2018-10-26 2024-02-28 ストラタシス，インコーポレイテッド ポリエステル粉末及び３次元印刷プロセスにおけるその使用
KR20220148721A (ko) * 2019-03-15 2022-11-07 폴리플렉스 코포레이션 리미티드 Rpet로부터 이축연신 폴리에스테르 필름을 제조하는 방법 및 장치
US11248103B2 (en) 2019-03-20 2022-02-15 9449710 Canada Inc. Process for the depolymerization of polyethylene terephthalate (PET)
NL2024181B1 (en) * 2019-11-07 2021-07-20 Ioniqa Tech B V Reactor system and method of separating a first contaminant from a feed stream
CN110845761B (zh) * 2019-11-25 2022-05-20 浙江海利环保科技股份有限公司 一种醇解液中杂质去除的方法
US11639431B2 (en) * 2020-01-23 2023-05-02 Premirr Plastics Inc. Process and system for depolymerizing plastic
CN115244120B (zh) * 2020-01-23 2025-01-14 普莱米尔塑料公司 用于解聚废塑料的方法和系统
EP4136195A4 (en) * 2020-04-13 2024-07-17 Eastman Chemical Company VITRIFICATION MATERIALS FOR PARTIAL OXIDATION GASIFIER
WO2022003084A1 (en) * 2020-07-02 2022-01-06 Cure Technology B.V. A method to enable recycling of polyester waste material and a system for applying the method
NL2026273B1 (en) 2020-08-14 2022-04-13 Ioniqa Tech B V Depolymerization method of a waste polymer material and system therefore
CN112225661B (zh) * 2020-10-16 2022-11-18 艾凡佳德(上海)环保科技有限公司 一种废旧聚酯连续醇解后醇解物的除杂方法及设备
TW202330758A (zh) * 2021-09-16 2023-08-01 美商賽克股份有限公司 從由廢棄材料解聚合所形成再生二酸形成聚酯之方法
IT202200016851A1 (it) 2022-08-05 2024-02-05 Chempet Srl Processo per purificare bis(2-idrossietil)tereftalato ottenuto da depolimerizzazione di rifiuti contenenti polietilene tereftalato.

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Also Published As

Publication number Publication date
EP1153070A1 (en) 2001-11-14
JP4531988B2 (ja) 2010-08-25
EP1153070B1 (en) 2002-09-04
US6410607B1 (en) 2002-06-25
CN1149254C (zh) 2004-05-12
CA2359727C (en) 2008-03-25
JP2002536519A (ja) 2002-10-29
WO2000047659A1 (en) 2000-08-17
BR0008127A (pt) 2001-11-06
ATE223456T1 (de) 2002-09-15
CA2359727A1 (en) 2000-08-17
DE60000414D1 (de) 2002-10-10
DE60000414T2 (de) 2003-08-07
CN1340077A (zh) 2002-03-13

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