SE403794B - Foerfarande foer separation och atervinning av polystyren ur polystyrenhaltigt material - Google Patents

Foerfarande foer separation och atervinning av polystyren ur polystyrenhaltigt material

Info

Publication number
SE403794B
SE403794B SE7703084A SE7703084A SE403794B SE 403794 B SE403794 B SE 403794B SE 7703084 A SE7703084 A SE 7703084A SE 7703084 A SE7703084 A SE 7703084A SE 403794 B SE403794 B SE 403794B
Authority
SE
Sweden
Prior art keywords
polystyres
recycling
polystyrene
separation
procedure
Prior art date
Application number
SE7703084A
Other languages
English (en)
Swedish (sv)
Other versions
SE7703084L (sv
Inventor
J Kubat
P L Albihn
K B Hedman
Original Assignee
J Kubat
Albihn Per Lennart
K B Hedman
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 J Kubat, Albihn Per Lennart, K B Hedman filed Critical J Kubat
Priority to SE7703084A priority Critical patent/SE403794B/xx
Priority to CA299,032A priority patent/CA1106548A/en
Priority to DE19782811203 priority patent/DE2811203A1/de
Priority to FR7807919A priority patent/FR2383768A1/fr
Priority to BR7801654A priority patent/BR7801654A/pt
Priority to JP3086378A priority patent/JPS53130776A/ja
Priority to GB10732/78A priority patent/GB1601169A/en
Priority to US05/888,155 priority patent/US4196105A/en
Publication of SE7703084L publication Critical patent/SE7703084L/xx
Publication of SE403794B publication Critical patent/SE403794B/xx

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)
  • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
SE7703084A 1977-03-17 1977-03-17 Foerfarande foer separation och atervinning av polystyren ur polystyrenhaltigt material SE403794B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7703084A SE403794B (sv) 1977-03-17 1977-03-17 Foerfarande foer separation och atervinning av polystyren ur polystyrenhaltigt material
CA299,032A CA1106548A (en) 1977-03-17 1978-03-14 Process for separating and recovering polystyrene from polystyrene containing materials
DE19782811203 DE2811203A1 (de) 1977-03-17 1978-03-15 Verfahren zur abtrennung und rueckgewinnung von polystyrol
FR7807919A FR2383768A1 (fr) 1977-03-17 1978-03-17 Procede pour separer et recuperer du polystyrene a partir de materiaux le contenant
BR7801654A BR7801654A (pt) 1977-03-17 1978-03-17 Processo para a separacao e recuperacao de poliestireno de um material que contem poliestireno,e dispositivo para sua realizacao
JP3086378A JPS53130776A (en) 1977-03-17 1978-03-17 Method and appatus for separating and recovering polystyrene from polystyreneecontaining material
GB10732/78A GB1601169A (en) 1977-03-17 1978-03-17 Process for separating and recovering polystyrene
US05/888,155 US4196105A (en) 1977-03-17 1978-03-17 Recovery of polystyrene using liquid sulfur dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7703084A SE403794B (sv) 1977-03-17 1977-03-17 Foerfarande foer separation och atervinning av polystyren ur polystyrenhaltigt material

Publications (2)

Publication Number Publication Date
SE7703084L SE7703084L (sv) 1978-09-04
SE403794B true SE403794B (sv) 1978-09-04

Family

ID=20330753

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703084A SE403794B (sv) 1977-03-17 1977-03-17 Foerfarande foer separation och atervinning av polystyren ur polystyrenhaltigt material

Country Status (8)

Country Link
US (1) US4196105A (xx)
JP (1) JPS53130776A (xx)
BR (1) BR7801654A (xx)
CA (1) CA1106548A (xx)
DE (1) DE2811203A1 (xx)
FR (1) FR2383768A1 (xx)
GB (1) GB1601169A (xx)
SE (1) SE403794B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115811A (ja) * 1982-12-23 1984-07-04 Toyo Rubber Chem Ind Co Ltd 樹脂の再生方法
US5232954A (en) * 1992-05-12 1993-08-03 Peters Donald F Process for recovering thermoplastic resins using esters
AU6544294A (en) * 1993-04-20 1994-11-08 Sekitei America Corporation Polystyrene-dissolving agent
US5824709A (en) * 1994-11-16 1998-10-20 Suka; Motoshi Method for recycling waste plastic material containing styrene polymer
US5594035A (en) * 1995-11-13 1997-01-14 Basf Corporation Reclamation of polymers, that contain styrene in the polymeric backbone, using a water soluble solvent based reclamation process
EP0818420B1 (en) 1996-07-08 2003-02-05 Sony Corporation Method for producing a polymer electrolyte
DE19806355C2 (de) * 1998-02-10 2003-04-03 Der Gruene Punkt Duales Syst Thermisches Trennverfahren für vermischte Polymere
US20060162242A1 (en) * 2005-01-26 2006-07-27 Hazlebeck David A Method and system for fueling a power/heat generating unit with plastic material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624009A (en) * 1969-11-04 1971-11-30 Fiber Process Inc Method for reclaiming commercially useful fibers and resin from scrap material
US3666691A (en) * 1970-06-11 1972-05-30 Lester L Spiller Solvent reclaiming of synthetic resins
US3793235A (en) * 1972-04-03 1974-02-19 Polymer Corp Reclamation of polyfluorohalocarbons
JPS5229879A (en) * 1975-09-02 1977-03-07 Mitsubishi Heavy Ind Ltd Process for processing disposed polymer mixture

Also Published As

Publication number Publication date
FR2383768A1 (fr) 1978-10-13
JPS53130776A (en) 1978-11-15
US4196105A (en) 1980-04-01
SE7703084L (sv) 1978-09-04
GB1601169A (en) 1981-10-28
CA1106548A (en) 1981-08-04
DE2811203A1 (de) 1978-09-21
BR7801654A (pt) 1979-01-23

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