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AU6544294A - Polystyrene-dissolving agent - Google Patents

Polystyrene-dissolving agent

Info

Publication number
AU6544294A
AU6544294A AU65442/94A AU6544294A AU6544294A AU 6544294 A AU6544294 A AU 6544294A AU 65442/94 A AU65442/94 A AU 65442/94A AU 6544294 A AU6544294 A AU 6544294A AU 6544294 A AU6544294 A AU 6544294A
Authority
AU
Australia
Prior art keywords
polystyrene
dissolving agent
dissolving
agent
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
AU65442/94A
Inventor
Hatai Masanobu
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.)
SEKITEI AMERICA Corp
Original Assignee
SEKITEI AMERICA CORP
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 JP9265693A external-priority patent/JPH06298992A/en
Application filed by SEKITEI AMERICA CORP filed Critical SEKITEI AMERICA CORP
Publication of AU6544294A publication Critical patent/AU6544294A/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/092—Hydrocarbons
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
AU65442/94A 1993-04-20 1994-04-19 Polystyrene-dissolving agent Abandoned AU6544294A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP5-92656 1993-04-20
JP9265693A JPH06298992A (en) 1993-04-20 1993-04-20 Agent for dissolving polystyrene, method for treating polystyrene and apparatus therefor
US18783794A 1994-01-28 1994-01-28
PCT/IB1994/000097 WO1994024194A1 (en) 1993-04-20 1994-04-19 Polystyrene-dissolving agent
US187837 2000-03-08

Publications (1)

Publication Number Publication Date
AU6544294A true AU6544294A (en) 1994-11-08

Family

ID=26434041

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65442/94A Abandoned AU6544294A (en) 1993-04-20 1994-04-19 Polystyrene-dissolving agent

Country Status (2)

Country Link
AU (1) AU6544294A (en)
WO (1) WO1994024194A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3026415B2 (en) * 1995-05-15 2000-03-27 生研化学株式会社 Styrofoam processing method
WO1998023672A1 (en) * 1996-11-27 1998-06-04 Mary Jo Brandt Chemical densification and reclamation of polystyrene
CA2274397A1 (en) 1998-06-18 1999-12-18 Sony Corporation Method and apparatus for recycling styrene resin
JP4092815B2 (en) 1999-05-31 2008-05-28 ソニー株式会社 Recycling method of waste polystyrene resin
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
DE19183601T1 (en) 2014-10-03 2021-03-11 Polystyvert Inc. RECYCLED POLYSTYRENE FROM A PROCESS FOR THE RECYCLING OF WASTE POLYSTYRENE
US10717903B2 (en) * 2017-10-27 2020-07-21 Blockhead Innovations, Llc Polystyrene adhesive
KR20250057924A (en) 2017-11-20 2025-04-29 폴리스타이버트 인크. Processes for recycling polystyrene waste
CN113557264B (en) 2018-10-26 2024-05-24 波利斯太沃特公司 Process for recycling polystyrene waste and/or polystyrene copolymer waste
US12281207B2 (en) 2021-11-11 2025-04-22 Polystyvert Inc. Methods of recycling polystyrene material comprising brominated contaminants

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE403794B (en) * 1977-03-17 1978-09-04 J Kubat PROCEDURE FOR SEPARATION AND RECYCLING OF POLYSTYRES FROM POLYSTYRENE-MATERIALS
DE3406500C2 (en) * 1984-02-23 1986-09-04 Phoenix Ag, 2100 Hamburg Process for removing residues in molds
GB2161822B (en) * 1984-07-17 1987-11-18 Erba Farmitalia Nontoxic composition for use in mounting microscope slides
US4847182A (en) * 1987-09-03 1989-07-11 W. R. Grace & Co. Method for developing a photopolymer printing plate using a developer comprising terpene hydrocarbons
US5223543A (en) * 1992-10-19 1993-06-29 Claudia Iovino Reduction in polystyrene with activated agent

Also Published As

Publication number Publication date
WO1994024194A1 (en) 1994-10-27

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