JPS59115811A - 樹脂の再生方法 - Google Patents

樹脂の再生方法

Info

Publication number
JPS59115811A
JPS59115811A JP57229202A JP22920282A JPS59115811A JP S59115811 A JPS59115811 A JP S59115811A JP 57229202 A JP57229202 A JP 57229202A JP 22920282 A JP22920282 A JP 22920282A JP S59115811 A JPS59115811 A JP S59115811A
Authority
JP
Japan
Prior art keywords
resin
solvent
liquid
solute
solution
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.)
Granted
Application number
JP57229202A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261229B2 (enExample
Inventor
Sadao Kumasaka
貞男 熊坂
Satomi Tada
多田　郷見
Shigeo Horikoshi
堀越　成夫
Tamaki Kamanaka
鎌中　環
Hiroshi Taniguchi
浩 谷口
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.)
Toyo Quality One Corp
Original Assignee
Toyo Rubber Chemical Industrial Co Ltd
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 Toyo Rubber Chemical Industrial Co Ltd filed Critical Toyo Rubber Chemical Industrial Co Ltd
Priority to JP57229202A priority Critical patent/JPS59115811A/ja
Priority to US06/563,644 priority patent/US4517312A/en
Priority to CA000443729A priority patent/CA1197043A/en
Priority to AU22589/83A priority patent/AU2258983A/en
Priority to EP19830112999 priority patent/EP0115051A3/en
Publication of JPS59115811A publication Critical patent/JPS59115811A/ja
Publication of JPS6261229B2 publication Critical patent/JPS6261229B2/ja
Granted 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
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP57229202A 1982-12-23 1982-12-23 樹脂の再生方法 Granted JPS59115811A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57229202A JPS59115811A (ja) 1982-12-23 1982-12-23 樹脂の再生方法
US06/563,644 US4517312A (en) 1982-12-23 1983-12-19 Process for regenerating resin
CA000443729A CA1197043A (en) 1982-12-23 1983-12-20 Process for regenerating resin
AU22589/83A AU2258983A (en) 1982-12-23 1983-12-20 Process for regenerating resin
EP19830112999 EP0115051A3 (en) 1982-12-23 1983-12-22 Process for regenerating resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57229202A JPS59115811A (ja) 1982-12-23 1982-12-23 樹脂の再生方法

Publications (2)

Publication Number Publication Date
JPS59115811A true JPS59115811A (ja) 1984-07-04
JPS6261229B2 JPS6261229B2 (enExample) 1987-12-21

Family

ID=16888412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57229202A Granted JPS59115811A (ja) 1982-12-23 1982-12-23 樹脂の再生方法

Country Status (5)

Country Link
US (1) US4517312A (enExample)
EP (1) EP0115051A3 (enExample)
JP (1) JPS59115811A (enExample)
AU (1) AU2258983A (enExample)
CA (1) CA1197043A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007052366A1 (ja) * 2005-11-04 2007-05-10 Masao Umemoto 発泡スチロールの減容回収方法及び装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741777C1 (de) * 1987-12-10 1989-03-16 Klaus Gloistein Verfahren zur Aufbereitung von Kunststoffabfaellen auf Polystyrolbasis und deren Weiterverwertung,insbesondere als Klebemittel
US5223522A (en) * 1988-03-08 1993-06-29 Pfizer Inc. Thiazolidinedione hypoglycemic agents
US5269948A (en) * 1990-10-22 1993-12-14 Mobil Oil Corporation Decontamination of polystyrene
DE4033604C2 (de) * 1990-10-23 1996-09-05 Rcm Rueckgewinnungssysteme Zur Verfahren zur Wiedergewinnung von löslichen Kunststoffen aus kunststoffhaltigen Abfällen
BE1005319A4 (fr) * 1991-08-27 1993-06-29 Petrofina Sa Procede de conversion de polymeres.
US5232954A (en) * 1992-05-12 1993-08-03 Peters Donald F Process for recovering thermoplastic resins using esters
US5288934A (en) * 1992-08-27 1994-02-22 Petrofina, S.A. Process for the conversion of polymers
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
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
US5935536A (en) * 1997-03-14 1999-08-10 Badger; Berkley C. Recovery of recycled plastics in granular form
WO2001036523A1 (de) * 1999-11-18 2001-05-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur wiedergewinnung von polyestern oder polyestergemischen
US6270330B1 (en) * 2000-07-06 2001-08-07 Shao-Szu Cheng Waste foamed polystyrene material reclaiming system
ES2236322T3 (es) 2000-10-11 2005-07-16 Resource Recovery Technologies, Inc. Procedimiento de recuperacion de poliestireno.
WO2004020167A1 (ja) * 2002-08-28 2004-03-11 Jfe Engineering Corporation 発泡スチロール樹脂のリサイクル方法
CA2435144C (en) * 2003-07-15 2010-06-15 Beaver Plastics Ltd. Top dressing for seedling containers
ES3028584T3 (en) * 2016-12-28 2025-06-19 Sabic Agri Nutrients Company Solvent recovery from sweep gas streams obtained from a fertilzer coating process
CA3188539A1 (en) * 2020-08-07 2022-02-10 Hagen Hanel Method for plastic pre-treatment and solvent-based plastic recycling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471155A (en) * 1977-11-18 1979-06-07 Mitsui Fluorochemicals Co Ltd Method for removing tramp material from fluorineecontaining resin powder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA617788A (en) * 1961-04-04 W. E. Townsend Leonard Recovery of synthetic resins
DE1191956B (de) * 1962-08-13 1965-04-29 Bayer Ag Verfahren zum Eindampfen von Loesungen von Kunststoffen in organischen Loesungsmitteln
DE1251952B (de) * 1962-11-02 1967-10-12 Mobay Chemical Company, Pitts burgh, Pa (V St A) Verfahren zur Gewinnung von Polycarbonaten
US3696058A (en) * 1971-06-10 1972-10-03 Du Pont Process for polymer recovery
JPS5714293B2 (enExample) * 1974-06-13 1982-03-24
JPS5120158A (en) * 1974-08-09 1976-02-18 Mitsui Mining & Smelting Co Kongobutsuno shoriho
DE2516562C2 (de) * 1975-04-16 1985-03-21 Basf Ag, 6700 Ludwigshafen Verwendung der Inhaltsstoffe der Abwässer von Styrolperlpolymerisationen zur Herstellung von Fibrillen
FR2337164A1 (fr) * 1976-01-05 1977-07-29 Solvay Procede pour la recuperation de dechets de polychlorure de vinyle
SE403794B (sv) * 1977-03-17 1978-09-04 J Kubat Foerfarande foer separation och atervinning av polystyren ur polystyrenhaltigt material
JPS543172A (en) * 1977-06-09 1979-01-11 Hirokazu Totsuka Method of regenerating waste plastic film and thin plastic mold goods

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471155A (en) * 1977-11-18 1979-06-07 Mitsui Fluorochemicals Co Ltd Method for removing tramp material from fluorineecontaining resin powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007052366A1 (ja) * 2005-11-04 2007-05-10 Masao Umemoto 発泡スチロールの減容回収方法及び装置

Also Published As

Publication number Publication date
US4517312A (en) 1985-05-14
JPS6261229B2 (enExample) 1987-12-21
EP0115051A3 (en) 1984-09-05
AU2258983A (en) 1984-06-28
EP0115051A2 (en) 1984-08-08
CA1197043A (en) 1985-11-19

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