KR101812198B1 - Pet-플레이크(세절된 pet)로부터 색을 제거하기 위한 방법 및 장치 - Google Patents

Pet-플레이크(세절된 pet)로부터 색을 제거하기 위한 방법 및 장치 Download PDF

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KR101812198B1
KR101812198B1 KR1020157030844A KR20157030844A KR101812198B1 KR 101812198 B1 KR101812198 B1 KR 101812198B1 KR 1020157030844 A KR1020157030844 A KR 1020157030844A KR 20157030844 A KR20157030844 A KR 20157030844A KR 101812198 B1 KR101812198 B1 KR 101812198B1
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South Korea
Prior art keywords
pet
flakes
flake
extraction
ethylene glycol
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English (en)
Korean (ko)
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KR20150139880A (ko
Inventor
카타리나 베쎄
사만타 발터
토마스 리크만
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옥시노바 게엠베하
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    • 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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • 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
    • Y02W30/701—
    • Y02W30/706—

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  • 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)
  • Polyesters Or Polycarbonates (AREA)
  • Extraction Or Liquid Replacement (AREA)
KR1020157030844A 2013-03-26 2014-03-26 Pet-플레이크(세절된 pet)로부터 색을 제거하기 위한 방법 및 장치 Expired - Fee Related KR101812198B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP13161194 2013-03-26
EP13161194.9 2013-03-26
EP13171754.8 2013-06-12
EP13171754.8A EP2784110B1 (en) 2013-03-26 2013-06-12 Method and apparatus for colour removal from shredded pet-flakes
PCT/EP2014/056053 WO2014154745A1 (en) 2013-03-26 2014-03-26 Method and apparatus for colour removal from pet-flake (shredded pet)

Publications (2)

Publication Number Publication Date
KR20150139880A KR20150139880A (ko) 2015-12-14
KR101812198B1 true KR101812198B1 (ko) 2017-12-26

Family

ID=47997151

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157030844A Expired - Fee Related KR101812198B1 (ko) 2013-03-26 2014-03-26 Pet-플레이크(세절된 pet)로부터 색을 제거하기 위한 방법 및 장치

Country Status (6)

Country Link
US (1) US9890261B2 (https=)
EP (1) EP2784110B1 (https=)
JP (1) JP6214754B2 (https=)
KR (1) KR101812198B1 (https=)
CN (1) CN105051097A (https=)
WO (1) WO2014154745A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102123492B1 (ko) 2019-10-11 2020-06-16 주식회사 제팩 재활용 가능한 페트용기 및 그 제조방법

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IT201900025039A1 (it) 2019-12-20 2021-06-20 Garbo S R L Processo per purificare il bis(2-idrossietil)tereftalato.
CA3174714A1 (en) * 2020-04-13 2021-10-21 Bruce Roger Debruin Chemical recycling of colored plastics mixtures
NL2026273B1 (en) 2020-08-14 2022-04-13 Ioniqa Tech B V Depolymerization method of a waste polymer material and system therefore
US11814492B2 (en) * 2020-12-02 2023-11-14 International Business Machines Corporation Polyester recycling process with pre-reaction purification
US11952467B2 (en) 2021-02-09 2024-04-09 National Taiwan University Method for processing polyalkylene benzenedicarboxylate material
TWI870661B (zh) * 2021-05-25 2025-01-21 國立臺灣大學 聚苯二甲酸烷二醇酯材的處理方法
CH718700A1 (de) * 2021-06-02 2022-12-15 Alpla Werke Alwin Lehner Gmbh & Co Kg Recycling-Verfahren.
CN113561365A (zh) * 2021-08-13 2021-10-29 晋江市闽祥机械科技有限公司 一种滤芯表面pet残留物高温分解装置
ES2987865T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando coordenadas de color específicas para el procesamiento de oligómeros
ES2987863T3 (es) * 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando una materia prima separada
ES2987897T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un intervalo de temperatura seleccionado para elprocesamiento de oligómeros
EP4342945B1 (en) * 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using different mono-ethylene glycol levels
EP4342942B1 (en) 2022-09-20 2024-07-10 revalyu Resources GmbH Process for recycling polyethylene terephthalate determined by intrinsic viscosity of polyethylene terephthalate
EP4342944B1 (en) * 2022-09-20 2024-08-14 revalyu Resources GmbH Process for recycling polyethylene terephthalate using gaseous and/or liquid mono-ethylene glycol
ES2987870T3 (es) * 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un gradiente de concentración de impurezas
EP4342946B1 (en) * 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a washing reactor
ES2987868T3 (es) 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando material filtrante de partículas porosas
EP4342943B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a selected feedstock
TW202506854A (zh) 2023-06-19 2025-02-16 德商巴地斯顏料化工廠 聚合材料之脫色及/或分離方法
CN121358796A (zh) 2023-06-19 2026-01-16 巴斯夫欧洲公司 用于使有色聚合物材料再循环的包括脱色和化学处理的方法
CN121420020A (zh) 2023-06-19 2026-01-27 巴斯夫欧洲公司 用于使有色聚合物材料再循环的方法和由其获得的挤出产品
SE546629C2 (en) * 2023-06-30 2025-01-02 Rewin Textiles AB Process and system for mixed fabric rejuvination
CN121909241A (zh) 2023-09-29 2026-04-21 巴斯夫欧洲公司 用于由从聚合物共混物再循环的聚酯制备聚酯纤维的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6410607B1 (en) 1999-02-10 2002-06-25 Eastman Chemical Company Glycolysis process for recycling of post-consumer pet
JP2001192492A (ja) * 1999-11-01 2001-07-17 Akio Kobayashi 精製熱可塑性ポリエステル樹脂の製造方法
JP2002327088A (ja) * 2001-05-07 2002-11-15 Akio Kobayashi 精製熱可塑性ポリエステル樹脂の製造法
KR100866819B1 (ko) 2001-10-16 2008-11-04 데이진 가부시키가이샤 Ｐｅｔ 보틀의 리사이클 방법
JP2004217871A (ja) * 2003-01-17 2004-08-05 Teijin Fibers Ltd 染着ポリエステル繊維からの有用成分回収方法
EP1914270A4 (en) * 2005-08-05 2011-09-07 Teijin Fibers Ltd METHOD FOR RECOVERING VALUABLE INGREDIENTS FROM POLYESTER FIBER PAINTED
JP4537288B2 (ja) * 2005-08-08 2010-09-01 帝人ファイバー株式会社 染着ポリエステル繊維からの有効成分回収方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102123492B1 (ko) 2019-10-11 2020-06-16 주식회사 제팩 재활용 가능한 페트용기 및 그 제조방법

Also Published As

Publication number Publication date
CN105051097A (zh) 2015-11-11
EP2784110A1 (en) 2014-10-01
JP6214754B2 (ja) 2017-10-18
WO2014154745A1 (en) 2014-10-02
US9890261B2 (en) 2018-02-13
EP2784110B1 (en) 2017-03-29
KR20150139880A (ko) 2015-12-14
US20160009893A1 (en) 2016-01-14
JP2016514748A (ja) 2016-05-23

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