DE60329707D1 - Rezyklierungsverfahren für polycarbonatharzabfall - Google Patents

Rezyklierungsverfahren für polycarbonatharzabfall

Info

Publication number
DE60329707D1
DE60329707D1 DE60329707T DE60329707T DE60329707D1 DE 60329707 D1 DE60329707 D1 DE 60329707D1 DE 60329707 T DE60329707 T DE 60329707T DE 60329707 T DE60329707 T DE 60329707T DE 60329707 D1 DE60329707 D1 DE 60329707D1
Authority
DE
Germany
Prior art keywords
polycarbonate
polycondensation
polycarbonate resin
recycling process
transesterification
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
DE60329707T
Other languages
German (de)
English (en)
Inventor
Akio Ikeda
Takato Kimura
T Shimoda
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.)
SABIC Global Technologies BV
Original Assignee
SABIC Innovative Plastics IP BV
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 SABIC Innovative Plastics IP BV filed Critical SABIC Innovative Plastics IP BV
Application granted granted Critical
Publication of DE60329707D1 publication Critical patent/DE60329707D1/de
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
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • 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)
  • 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)
  • Polyesters Or Polycarbonates (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE60329707T 2002-12-11 2003-12-05 Rezyklierungsverfahren für polycarbonatharzabfall Expired - Lifetime DE60329707D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002359578A JP3967674B2 (ja) 2002-12-11 2002-12-11 ポリカーボネートの樹脂のリサイクル法
US10/707,033 US7105632B2 (en) 2002-12-11 2003-11-17 Recycle method for polycarbonate resin waste
PCT/US2003/040065 WO2004052972A2 (en) 2002-12-11 2003-12-05 Recycle method for polycarbonate resin waste

Publications (1)

Publication Number Publication Date
DE60329707D1 true DE60329707D1 (de) 2009-11-26

Family

ID=32500943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329707T Expired - Lifetime DE60329707D1 (de) 2002-12-11 2003-12-05 Rezyklierungsverfahren für polycarbonatharzabfall

Country Status (9)

Country Link
US (1) US7105632B2 (https=)
EP (1) EP1572791B1 (https=)
JP (1) JP3967674B2 (https=)
CN (2) CN100354349C (https=)
AT (1) ATE445668T1 (https=)
AU (1) AU2003302930A1 (https=)
DE (1) DE60329707D1 (https=)
TW (1) TW200422324A (https=)
WO (1) WO2004052972A2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1829914A1 (en) * 2004-12-21 2007-09-05 Asahi Kasei Chemicals Corporation Method for recycling recovered polycondensation polymer
US20100311920A1 (en) 2005-08-26 2010-12-09 Cid Centro De Investigacion Y Desarrollo Tecnologico Sa De Cv Using Reactive Block Copolymers as Chain Extenders and Surface Modifiers
US20100311849A1 (en) 2006-08-23 2010-12-09 Cid Centro De Investigacion Y Desarrollo Tecnologico Sa De Cv Using Reactive Block Copolymers as Chain Extenders and Surface Modifiers
EP2185638A1 (en) * 2007-09-07 2010-05-19 Charles J. Rogers Polymer recycling methods employing catalytic transfer hydrogenation and base cleavage reactions
JP2010202746A (ja) * 2009-03-03 2010-09-16 Sony Corp 芳香族ポリカーボネート樹脂組成物及びその成形品
JP2012025819A (ja) * 2010-07-21 2012-02-09 Idemitsu Kosan Co Ltd 廃棄光ディスク及び／又は回収光ディスクからの難燃性ポリカーボネート樹脂組成物及び射出成形体
CN101805445B (zh) * 2010-01-29 2012-01-25 成强 熔融缩聚类高分子废旧料再生的化学处理方法
BR102016015868A2 (pt) * 2016-07-07 2018-01-23 Universidade Estadual De Campinas - Unicamp Processo de obtenção de oligômeros hidroxilados de policarbonato de bisfenol a e uso
AT521534A2 (de) * 2018-07-03 2020-02-15 Next Generation Recyclingmaschinen Gmbh Verfahren zur Herstellung einer Polykondensatschmelze aus einem Primärmaterial und einem Sekundärmaterial
TWI878421B (zh) 2019-12-27 2025-04-01 日商三菱瓦斯化學股份有限公司 再生樹脂之製造方法
CN111440304A (zh) * 2020-03-27 2020-07-24 聊城鲁西聚碳酸酯有限公司 光气界面缩聚法pc低聚物废液回收利用的系统及方法
US20250034392A1 (en) * 2021-11-12 2025-01-30 Polymetrix Ag Method and apparatus for production and processing of a mixture of recycled polyester material and a polyester prepolymer from a polyester production process
EP4450546A3 (de) * 2021-11-12 2024-12-18 Polymetrix AG Verfahren und vorrichtung zur herstellung und verarbeitung eines gemisches aus rezykliertem polyestermaterial und einem polyester-prepolymer aus einem polyester-herstellprozess
EP4180199B1 (de) * 2021-11-12 2025-04-16 Polymetrix AG Verfahren und vorrichtung zur herstellung und verarbeitung eines gemisches aus rezykliertem polyestermaterial und einem polyester-prepolymer aus einem polyester-herstellprozess
CN114044867B (zh) * 2021-12-07 2023-07-21 西南石油大学 一种基于废旧光盘制备苯并噁嗪树脂的方法
CN115449206B (zh) * 2022-09-19 2023-07-21 碳中和环保科技(广州)有限公司 一种由废旧塑料制备的改性塑料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE46353C (de) CH. SELDEN in Baltimore, Maryland, V. St. A Schaltung der beim gleichzeitigen Telegraphiren und Telephoniren auf derselben Leitung zur Anwendung kommenden Apparate
DD46353A (https=) *
JP3361882B2 (ja) * 1994-05-23 2003-01-07 帝人株式会社 廃芳香族ポリカーボネート樹脂のリサイクル方法
DE4421701A1 (de) * 1994-06-21 1996-01-04 Bayer Ag Verfahren zum chemischen Recycling von Polycarbonaten
DE10142735A1 (de) * 2001-08-31 2003-03-20 Bayer Ag Verfahren zur Verwendung von Polycarbonaten

Also Published As

Publication number Publication date
CN101100529B (zh) 2012-02-01
JP2004189887A (ja) 2004-07-08
CN100354349C (zh) 2007-12-12
CN1735651A (zh) 2006-02-15
WO2004052972A2 (en) 2004-06-24
AU2003302930A1 (en) 2004-06-30
AU2003302930A8 (en) 2004-06-30
TW200422324A (en) 2004-11-01
US7105632B2 (en) 2006-09-12
CN101100529A (zh) 2008-01-09
ATE445668T1 (de) 2009-10-15
WO2004052972A3 (en) 2004-07-29
EP1572791B1 (en) 2009-10-14
EP1572791A2 (en) 2005-09-14
JP3967674B2 (ja) 2007-08-29
US20040116642A1 (en) 2004-06-17

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Legal Events

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