ATE195753T1 - Verfahren zum kompaktieren von expandiertem polystyrol und so erhaltene kompakte masse - Google Patents

Verfahren zum kompaktieren von expandiertem polystyrol und so erhaltene kompakte masse

Info

Publication number
ATE195753T1
ATE195753T1 AT95901614T AT95901614T ATE195753T1 AT E195753 T1 ATE195753 T1 AT E195753T1 AT 95901614 T AT95901614 T AT 95901614T AT 95901614 T AT95901614 T AT 95901614T AT E195753 T1 ATE195753 T1 AT E195753T1
Authority
AT
Austria
Prior art keywords
eps
pct
liquid
polystyrene
compacting
Prior art date
Application number
AT95901614T
Other languages
English (en)
Inventor
Den Wittenboer Jan Van
Original Assignee
Wittenboer Jan V D
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 Wittenboer Jan V D filed Critical Wittenboer Jan V D
Application granted granted Critical
Publication of ATE195753T1 publication Critical patent/ATE195753T1/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
    • 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
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT95901614T 1993-09-27 1994-09-26 Verfahren zum kompaktieren von expandiertem polystyrol und so erhaltene kompakte masse ATE195753T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9301660A NL9301660A (nl) 1993-09-27 1993-09-27 Werkwijze voor het compacteren van geëxpandeerd polystyreen, de aldus verkregen gecompacteerde massa, het transport en de verwerking van de aldus verkregen gecompacteerde massa.
PCT/NL1994/000232 WO1995009196A1 (en) 1993-09-27 1994-09-26 Method for compacting expanded polystyrene, and compacted mass thus obtained

Publications (1)

Publication Number Publication Date
ATE195753T1 true ATE195753T1 (de) 2000-09-15

Family

ID=19862928

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95901614T ATE195753T1 (de) 1993-09-27 1994-09-26 Verfahren zum kompaktieren von expandiertem polystyrol und so erhaltene kompakte masse

Country Status (7)

Country Link
US (1) US5922835A (de)
EP (1) EP0797617B1 (de)
AT (1) ATE195753T1 (de)
AU (1) AU1077395A (de)
DE (1) DE69425680T2 (de)
NL (1) NL9301660A (de)
WO (1) WO1995009196A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3026415B2 (ja) * 1995-05-15 2000-03-27 生研化学株式会社 発泡スチロールの処理方法
DE19606931C2 (de) * 1996-02-16 1999-02-04 Incel Dipl Ing Zeki Verfahren zur Entsorgung und/oder Wiederverwertung von Polystyrolschaumabfällen
FR2766832B1 (fr) * 1997-08-04 1999-10-29 Financ Lea Sarl Transformation de polymeres expanses
ATE340215T1 (de) * 2000-03-15 2006-10-15 Kagoshima Prefecture Verfahren zur herstellung wiederverwerteter, expandierter polystyrolharzteilchen
US6270330B1 (en) * 2000-07-06 2001-08-07 Shao-Szu Cheng Waste foamed polystyrene material reclaiming system
WO2002038660A1 (en) * 2000-11-07 2002-05-16 E. I. Du Pont De Nemours And Company Method for collapsing and recycling foamed polystyrene
WO2002048246A1 (en) * 2000-12-16 2002-06-20 Victech Co., Ltd. Volume reducing agents for expanded polystyrene, methods and apparatus for processing expanded polystyrene using the same
JPWO2003095541A1 (ja) 2002-05-14 2005-09-15 重宣 濱野 ポリスチレン樹脂処理用溶剤及びこれを用いたポリスチレン樹脂の処理方法
FI20050708L (fi) * 2005-07-01 2007-01-02 Valtion Teknillinen Menetelmä polystyreenin kierrättämiseksi
ITMI20051409A1 (it) * 2005-07-22 2007-01-23 Polimeri Europa Spa Procedimento migliorato per il riciclo del polistirene espanso

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303754A1 (de) * 1973-01-26 1974-08-01 Ludwig Zerzog Kg Kunststoffver Aufarbeitung von polystyrolabfaellen
JPS5323892A (en) * 1976-08-18 1978-03-04 Sekisui Plastics Manufacture of absorbent mass granules
JPS5385870A (en) * 1977-01-06 1978-07-28 Nippon Koukan Kk Method for making tough and waterproof corrugated box
FR2417381A1 (fr) * 1978-02-17 1979-09-14 Rueda Michel Procede de traitement des polystyrenes expanses en vue de leur recuperation et produit obtenu
DE3113125A1 (de) * 1981-03-27 1982-10-21 Lutz 1000 Berlin Göldner Verarbeitung von styropor zu klebstoff
DE4210237C2 (de) * 1992-03-28 1994-02-24 Jan Van Den Wittenboer Verfahren zum Kompaktieren von expandiertem Polystyrol
DE4215113A1 (de) * 1992-05-07 1993-11-11 Wolfgang Dr Jasching Verfahren zur Entsorgung und gewünschtenfalls Wiederverwertung von festen Polystyrolschäumen, insbesondere entsprechenden Schaumstoffabfällen

Also Published As

Publication number Publication date
NL9301660A (nl) 1995-04-18
EP0797617B1 (de) 2000-08-23
AU1077395A (en) 1995-04-18
DE69425680D1 (de) 2000-09-28
WO1995009196A1 (en) 1995-04-06
EP0797617A1 (de) 1997-10-01
US5922835A (en) 1999-07-13
DE69425680T2 (de) 2001-05-03

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