ATE341574T1 - Wiedergewinnungsverfahren für polykondensationsharze - Google Patents

Wiedergewinnungsverfahren für polykondensationsharze

Info

Publication number
ATE341574T1
ATE341574T1 AT03716560T AT03716560T ATE341574T1 AT E341574 T1 ATE341574 T1 AT E341574T1 AT 03716560 T AT03716560 T AT 03716560T AT 03716560 T AT03716560 T AT 03716560T AT E341574 T1 ATE341574 T1 AT E341574T1
Authority
AT
Austria
Prior art keywords
polycondensation
resin waste
resin
reaction
fusion
Prior art date
Application number
AT03716560T
Other languages
English (en)
Inventor
Masahiko Tatsumi
Tomoaki Shimoda
Yushudaihigashi
Akio Ikeda
Takato Kimura
Kazushige Inoue
Original Assignee
Gen Electric
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
Priority claimed from JP2002081105A external-priority patent/JP3898542B2/ja
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE341574T1 publication Critical patent/ATE341574T1/de

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
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols
    • 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)
  • Polyesters Or Polycarbonates (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyethers (AREA)
AT03716560T 2002-03-22 2003-03-14 Wiedergewinnungsverfahren für polykondensationsharze ATE341574T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002081105A JP3898542B2 (ja) 2002-03-22 2002-03-22 重縮合系樹脂のリサイクル法
US10/372,892 US6797803B2 (en) 2002-03-22 2003-02-24 Recycle process for polycondensation resins

Publications (1)

Publication Number Publication Date
ATE341574T1 true ATE341574T1 (de) 2006-10-15

Family

ID=28677543

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03716560T ATE341574T1 (de) 2002-03-22 2003-03-14 Wiedergewinnungsverfahren für polykondensationsharze

Country Status (6)

Country Link
EP (1) EP1490422B1 (de)
CN (1) CN100445316C (de)
AT (1) ATE341574T1 (de)
AU (1) AU2003220262A1 (de)
DE (1) DE60308846T2 (de)
WO (1) WO2003082953A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008008836A2 (en) 2006-07-11 2008-01-17 Wellman, Inc. Composite solid phase polymerization catalyst
WO2013043642A2 (en) * 2011-09-23 2013-03-28 Banus Christopher T Apparatus and method for converting hazardous waste containing unreacted resin and solvents into disposable non-hazardous material
CN104558557B (zh) * 2014-04-30 2017-02-15 中国科学院化学研究所 一种高粘度的3d打印聚酯和聚碳酸酯及其制备方法
EP4194479A1 (de) 2021-12-07 2023-06-14 Covestro Deutschland AG Gute schlagzähigkeit bei mechanisch recyceltem polycarbonat
CN114775096A (zh) * 2022-03-24 2022-07-22 浙江嘉华特种尼龙有限公司 一种采用固相缩聚直纺技术生产再生锦纶6纤维的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034459A1 (de) * 1990-10-30 1992-05-07 Hoechst Ag Verfahren zur aufbereitung thermisch beanspruchter polyester-abfaelle
CN1053072A (zh) * 1990-11-22 1991-07-17 杨其铭 R聚酰胺6改性再生树脂制备方法
CA2072165C (en) * 1991-06-24 2000-09-19 Carlton E. Ash Process for preparing poly(arylene sulfide) polymers using waste material
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
CN1131686A (zh) * 1994-10-27 1996-09-25 杨其铭 聚酰胺类再生改性树脂及其制备方法

Also Published As

Publication number Publication date
DE60308846D1 (de) 2006-11-16
AU2003220262A1 (en) 2003-10-13
EP1490422B1 (de) 2006-10-04
WO2003082953A1 (en) 2003-10-09
DE60308846T2 (de) 2007-05-16
CN1649934A (zh) 2005-08-03
CN100445316C (zh) 2008-12-24
EP1490422A1 (de) 2004-12-29

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Legal Events

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