KR100635622B1 - 폴리에스테르의 클리닝 및 오염 제거 방법 - Google Patents

폴리에스테르의 클리닝 및 오염 제거 방법 Download PDF

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Publication number
KR100635622B1
KR100635622B1 KR20017004216A KR20017004216A KR100635622B1 KR 100635622 B1 KR100635622 B1 KR 100635622B1 KR 20017004216 A KR20017004216 A KR 20017004216A KR 20017004216 A KR20017004216 A KR 20017004216A KR 100635622 B1 KR100635622 B1 KR 100635622B1
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South Korea
Prior art keywords
polyester
alkaline composition
drying
ppm
heating
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Expired - Fee Related
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KR20017004216A
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English (en)
Korean (ko)
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KR20010079974A (ko
Inventor
슈와르쯔존에이.쥬니어
Original Assignee
유나이티드 리소스 리커버리 코포레이션
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Publication of KR20010079974A publication Critical patent/KR20010079974A/ko
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/10Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16Recovery 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/143Feedstock the feedstock being recycled material, e.g. plastics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

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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)
  • Processes Of Treating Macromolecular Substances (AREA)
KR20017004216A 1998-10-01 1999-09-30 폴리에스테르의 클리닝 및 오염 제거 방법 Expired - Fee Related KR100635622B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/164,819 US6147129A (en) 1998-10-01 1998-10-01 Method for treating polyesters and, in particular, cleaning and decontaminating polyesters
US09/164,819 1998-10-01

Publications (2)

Publication Number Publication Date
KR20010079974A KR20010079974A (ko) 2001-08-22
KR100635622B1 true KR100635622B1 (ko) 2006-10-18

Family

ID=22596228

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20017004216A Expired - Fee Related KR100635622B1 (ko) 1998-10-01 1999-09-30 폴리에스테르의 클리닝 및 오염 제거 방법

Country Status (19)

Country Link
US (1) US6147129A (enExample)
EP (1) EP1124888B1 (enExample)
JP (1) JP4416950B2 (enExample)
KR (1) KR100635622B1 (enExample)
CN (1) CN1146624C (enExample)
AR (1) AR016739A1 (enExample)
AT (1) ATE284430T1 (enExample)
AU (1) AU760736B2 (enExample)
BR (1) BR9914198A (enExample)
CA (1) CA2343093C (enExample)
CO (1) CO5100965A1 (enExample)
CZ (1) CZ302482B6 (enExample)
DE (1) DE69922533T2 (enExample)
ES (1) ES2234308T3 (enExample)
NO (1) NO323692B1 (enExample)
NZ (1) NZ510816A (enExample)
PT (1) PT1124888E (enExample)
WO (1) WO2000018830A1 (enExample)
ZA (1) ZA200102117B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002682A1 (de) * 2000-01-24 2001-08-02 Krones Ag Verfahren zum Wiederaufbereiten von PET-Bestandteilen und Vorrichtung zum Durchführen des Verfahrens
DE10032899C2 (de) * 2000-07-06 2003-09-18 B & B Anlagenbau Gmbh Verfahren zum Aufbereiten von PET-Behältnissen mittels einer Wärmebehandlung
EP1214970B1 (de) * 2000-12-15 2002-09-04 SKP Recycling AG & Co. Vorrichtung zum Reinigen und/oder Dekontaminieren von Polyester
IL159457A0 (en) * 2001-06-19 2004-06-01 United Resource Recovery Corp Process for separating polyester from other materials
CZ293642B6 (cs) 2002-05-23 2004-06-16 Ptp Plastic Technologies And Products B.V. Způsob zpracování odpadů z polyesteru
GB2394225A (en) * 2002-10-16 2004-04-21 Colormatrix Europe Ltd Polymer colourant additive composition
US6935051B2 (en) * 2002-11-22 2005-08-30 Charles L. Stock Heating and drying apparatus for particulate material
AU2004270704B2 (en) * 2003-09-03 2009-11-05 United Resource Recovery Corporation Dry separation of contaminants from polyester materials
CA2584204A1 (en) * 2004-10-18 2006-04-27 Phoenix Technologies International, Llc Method for accelerating the solid-stating of polyethylene terephthalate
GB0426677D0 (en) * 2004-12-04 2005-01-05 Colormatrix Europe Ltd Moulded thermoplastic articles recycling process
ATE510668T1 (de) * 2005-01-18 2011-06-15 M & G Polimeri Italia Spa Unterteiltes pellet für verbesserte kontaminantenentfernung
US7098299B1 (en) * 2005-03-16 2006-08-29 United Resource Recovery Corporation Separation of contaminants from polyester materials
ES2372735T3 (es) 2008-11-26 2012-01-25 Veolia Umweltservice Beteiligungsverwaltungs Gmbh Procedimiento de mezcla y reactor de mezcla de poliéster con material cáustico.
CN102952289A (zh) * 2011-08-22 2013-03-06 小田产业株式会社 含有聚烯烃类的复合塑料的分离方法和分离装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1597530A1 (de) * 1966-07-27 1970-06-11 Eastman Kodak Co Verfahren zum Entfernen einer aus einem Vinylidenhalogenid-mischpolymerisat bestehenden Zwischen- oder Verankerungsschicht von Polyesterfilmtraegerabfaellen
US3960817A (en) * 1970-10-23 1976-06-01 Ciba-Geigy Ag Solid phase polyester polycondensation
US4161578A (en) * 1978-05-12 1979-07-17 Bepex Corporation Process for solid phase polymerization of polyester
US4532319A (en) * 1984-09-13 1985-07-30 The Goodyear Tire & Rubber Company Solid state polymerization of polyester
US4803256A (en) * 1988-02-01 1989-02-07 Dow Corning Corporation Method of altering the surface of a solid synthetic polymer
FR2672049A1 (fr) * 1991-01-30 1992-07-31 Benzaria Jacques Procede de fabrication de terephtalate de metal alcalin ou alcalino-terreux ou de l'acide terephilique de purete elevee.
CH685003A5 (de) * 1992-08-11 1995-02-28 Buehler Ag Verfahren zum kontinuierlichen Kristallisieren und Polymerisieren von Kunststoffmaterial und Vorrichtung hierfür.
US5328982A (en) * 1992-11-02 1994-07-12 Eastman Chemical Company Depolymerization of substantially amorphous polyesters
DE4314345A1 (de) * 1993-04-30 1994-11-17 Reinhard Dr Unger Verfahren und Vorrichtung zur Wiederaufbereitung von festem Polyestermaterial
US5580905A (en) * 1994-04-28 1996-12-03 United Resource Recovery Corporation Process for recycling polyesters
US5395858A (en) * 1994-04-28 1995-03-07 Partek, Inc. Process for recycling polyester
JP3476567B2 (ja) * 1994-11-18 2003-12-10 富士写真フイルム株式会社 写真用ポリエステル支持体の回収方法
US5532335A (en) * 1995-04-26 1996-07-02 Hosokawa Bepex Corporation Method for thermally processing polyester pellets
US5958987A (en) * 1996-04-10 1999-09-28 The Coca-Cola Company Process for separating polyester from other materials

Also Published As

Publication number Publication date
JP4416950B2 (ja) 2010-02-17
BR9914198A (pt) 2001-06-19
ZA200102117B (en) 2002-06-13
KR20010079974A (ko) 2001-08-22
CZ302482B6 (cs) 2011-06-08
ATE284430T1 (de) 2004-12-15
CN1321174A (zh) 2001-11-07
CN1146624C (zh) 2004-04-21
NO20011606D0 (no) 2001-03-29
EP1124888A1 (en) 2001-08-22
US6147129A (en) 2000-11-14
NO20011606L (no) 2001-05-22
AU760736B2 (en) 2003-05-22
CA2343093A1 (en) 2000-04-06
CA2343093C (en) 2007-04-17
WO2000018830A1 (en) 2000-04-06
AU6290499A (en) 2000-04-17
JP2002525409A (ja) 2002-08-13
DE69922533T2 (de) 2005-12-22
NO323692B1 (no) 2007-06-25
ES2234308T3 (es) 2005-06-16
DE69922533D1 (de) 2005-01-13
CZ2001926A3 (cs) 2001-11-14
PT1124888E (pt) 2005-02-28
EP1124888B1 (en) 2004-12-08
NZ510816A (en) 2003-09-26
AR016739A1 (es) 2001-07-25
CO5100965A1 (es) 2001-11-27

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