AU2002213307A1 - Method for collapsing and recycling foamed polystyrene - Google Patents

Method for collapsing and recycling foamed polystyrene

Info

Publication number
AU2002213307A1
AU2002213307A1 AU2002213307A AU1330702A AU2002213307A1 AU 2002213307 A1 AU2002213307 A1 AU 2002213307A1 AU 2002213307 A AU2002213307 A AU 2002213307A AU 1330702 A AU1330702 A AU 1330702A AU 2002213307 A1 AU2002213307 A1 AU 2002213307A1
Authority
AU
Australia
Prior art keywords
collapsing
foamed polystyrene
recycling foamed
recycling
polystyrene
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.)
Abandoned
Application number
AU2002213307A
Inventor
Nicholas Edward Kob Iii
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU2002213307A1 publication Critical patent/AU2002213307A1/en
Abandoned 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
    • C08J11/06—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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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)
  • 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)
AU2002213307A 2000-11-07 2001-10-18 Method for collapsing and recycling foamed polystyrene Abandoned AU2002213307A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US70825400A 2000-11-07 2000-11-07
US09708254 2000-11-07
PCT/US2001/032367 WO2002038660A1 (en) 2000-11-07 2001-10-18 Method for collapsing and recycling foamed polystyrene

Publications (1)

Publication Number Publication Date
AU2002213307A1 true AU2002213307A1 (en) 2002-05-21

Family

ID=24845036

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002213307A Abandoned AU2002213307A1 (en) 2000-11-07 2001-10-18 Method for collapsing and recycling foamed polystyrene

Country Status (3)

Country Link
AU (1) AU2002213307A1 (en)
TW (1) TW581781B (en)
WO (1) WO2002038660A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3786943B2 (en) * 2004-02-26 2006-06-21 有限会社小田産業 Defoaming shrinkage agent and defoaming shrinkage method for polystyrene foam
DE102005026451A1 (en) * 2005-06-08 2006-12-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Process for the recycling of plastics and their use
ES2698222B2 (en) * 2017-08-01 2019-06-27 Revestimientos Endurpol S L Procedure for obtaining hardened polystyrene as an aggregate for construction
CN110551320A (en) * 2019-10-21 2019-12-10 高庆武 Solvent for recovering and dissolving expanded polystyrene and recovering and dissolving method
ES2835344B2 (en) * 2019-12-20 2022-03-10 Univ Alicante PROCEDURE FOR THE DECONTAMINATION OF RECYCLED PLASTIC

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301660A (en) * 1993-09-27 1995-04-18 Jan Van Den Wittenboer Method for compacting expanded polystyrene, the compacted mass thus obtained, the transport and the processing of the compacted mass thus obtained.
US5629352A (en) * 1995-04-24 1997-05-13 Matsushita Electric Industrial Co., Ltd. Solvent for polystyrene, method for reducing volume of polystyrene foam and method for recycling polystyrene foam
ES2225908T3 (en) * 1996-02-19 2005-03-16 Total Petrochemicals Research Feluy PROCEDURE FOR CLASSIFICATION OF POLYMERS.
JPH10316797A (en) * 1997-05-09 1998-12-02 Internatl Foam Solutions Inc Easily transportable volume-reducing agent for polystyrene foam
JP3281336B2 (en) * 1999-04-19 2002-05-13 株式会社スタイロジャパン Styrofoam defoaming shrinking agent and defoaming shrinking method
JP2001106824A (en) * 1999-10-04 2001-04-17 Mitsugi Isome Treating agent for expanded polystyrene, its production, and method and apparatus for recovering expanded polystyrene

Also Published As

Publication number Publication date
WO2002038660A1 (en) 2002-05-16
TW581781B (en) 2004-04-01

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