GB1592212A - Recovery of plastics from plastics-containing waste - Google Patents

Recovery of plastics from plastics-containing waste Download PDF

Info

Publication number
GB1592212A
GB1592212A GB1496/78A GB149678A GB1592212A GB 1592212 A GB1592212 A GB 1592212A GB 1496/78 A GB1496/78 A GB 1496/78A GB 149678 A GB149678 A GB 149678A GB 1592212 A GB1592212 A GB 1592212A
Authority
GB
United Kingdom
Prior art keywords
precipitate
polyolefine
process according
solution
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.)
Expired
Application number
GB1496/78A
Other languages
English (en)
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 to US05/866,857 priority Critical patent/US4164484A/en
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to FR7801438A priority patent/FR2414395A1/fr
Priority to GB1496/78A priority patent/GB1592212A/en
Priority to DE2801522A priority patent/DE2801522C2/de
Publication of GB1592212A publication Critical patent/GB1592212A/en
Expired 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
    • 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)
GB1496/78A 1978-01-13 1978-01-13 Recovery of plastics from plastics-containing waste Expired GB1592212A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US05/866,857 US4164484A (en) 1978-01-13 1978-01-04 Process for recovering polyolefin and polystyrene materials by dissolving, vacuum-evaporating and precipitating
FR7801438A FR2414395A1 (fr) 1978-01-13 1978-01-13 Procede de classification de dechets contenant des matieres plastiques
GB1496/78A GB1592212A (en) 1978-01-13 1978-01-13 Recovery of plastics from plastics-containing waste
DE2801522A DE2801522C2 (de) 1978-01-13 1978-01-14 Verfahren zur Klassierung plastenhaltiger Abfallstoffe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1496/78A GB1592212A (en) 1978-01-13 1978-01-13 Recovery of plastics from plastics-containing waste

Publications (1)

Publication Number Publication Date
GB1592212A true GB1592212A (en) 1981-07-01

Family

ID=9723006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1496/78A Expired GB1592212A (en) 1978-01-13 1978-01-13 Recovery of plastics from plastics-containing waste

Country Status (4)

Country Link
US (1) US4164484A (US20030199744A1-20031023-C00003.png)
DE (1) DE2801522C2 (US20030199744A1-20031023-C00003.png)
FR (1) FR2414395A1 (US20030199744A1-20031023-C00003.png)
GB (1) GB1592212A (US20030199744A1-20031023-C00003.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033604A1 (de) * 1990-10-23 1992-04-30 Rcm Rueckgewinnungssysteme Zur Verfahren zur wiedergewinnung von loeslichen kunststoffen aus kunststoffhaltigen abfaellen
EP0664314A1 (en) * 1989-09-11 1995-07-26 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466322B (sv) * 1990-06-01 1992-01-27 Int Fiber Products Ab Saett att minimera utslaepp av och exponering foer loesningsmedel och andra aemnen
US5300267A (en) * 1990-10-15 1994-04-05 Resource Recovery Technologies, Inc. Reclaimer apparatus
US5232954A (en) * 1992-05-12 1993-08-03 Peters Donald F Process for recovering thermoplastic resins using esters
WO1994009064A1 (en) * 1992-10-15 1994-04-28 Sven Ljungbo Way to regain polythene and polypropylene and other polyolefines from return material, especially such of composite type
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
US5935536A (en) * 1997-03-14 1999-08-10 Badger; Berkley C. Recovery of recycled plastics in granular form
DE19806355C2 (de) * 1998-02-10 2003-04-03 Der Gruene Punkt Duales Syst Thermisches Trennverfahren für vermischte Polymere
KR19980065055A (ko) * 1998-06-20 1998-10-07 김성문 폴리에틸렌 복합수지 성형물에서 폴리에틸렌과 타 수지를 분리회수하는 시스템 및 방법
US6270330B1 (en) * 2000-07-06 2001-08-07 Shao-Szu Cheng Waste foamed polystyrene material reclaiming system
US20060162242A1 (en) * 2005-01-26 2006-07-27 Hazlebeck David A Method and system for fueling a power/heat generating unit with plastic material
DE102005026451A1 (de) * 2005-06-08 2006-12-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Recycling von Kunststoffen und dessen Verwendung
US8193403B2 (en) * 2006-08-24 2012-06-05 Agilyx Corporation Systems and methods for recycling plastic
US7758729B1 (en) * 2006-08-24 2010-07-20 Plas2Fuel Corporation System for recycling plastics
US8192586B2 (en) 2010-03-31 2012-06-05 Agilyx Corporation Devices, systems, and methods for recycling plastic
DE102012202804A1 (de) * 2012-02-23 2013-08-29 Trocellen Gmbh Verfahren zum Recyceln von teilvernetzten Polyolefinen
WO2014165859A1 (en) 2013-04-06 2014-10-09 Agilyx Corporation Systems and methods for conditioning synthetic crude oil
FR3010088B1 (fr) * 2013-09-03 2015-09-25 Solvay Procede batch pour le recyclage d'articles en matiere plastique
MX2023006879A (es) 2020-12-10 2023-07-12 Agilyx Corp Sistemas y métodos para reciclar residuos plásticos.
EP4074770A1 (en) * 2021-04-15 2022-10-19 Borealis AG A process for extracting polymers from waste material
JP7171003B1 (ja) * 2022-07-04 2022-11-15 國立台灣大學 プラスチック回収方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232891A (en) * 1961-11-03 1966-02-01 Union Carbide Canada Ltd Process for removing carbon black from polyethylene
US3226343A (en) * 1962-04-26 1965-12-28 Champion Papers Inc Process of recovery of polyethylene from cellulosic fibers
US3666691A (en) * 1970-06-11 1972-05-30 Lester L Spiller Solvent reclaiming of synthetic resins
JPS5229879A (en) * 1975-09-02 1977-03-07 Mitsubishi Heavy Ind Ltd Process for processing disposed polymer mixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0664314A1 (en) * 1989-09-11 1995-07-26 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution
DE4033604A1 (de) * 1990-10-23 1992-04-30 Rcm Rueckgewinnungssysteme Zur Verfahren zur wiedergewinnung von loeslichen kunststoffen aus kunststoffhaltigen abfaellen

Also Published As

Publication number Publication date
FR2414395B1 (US20030199744A1-20031023-C00003.png) 1981-05-29
DE2801522A1 (de) 1979-07-19
US4164484A (en) 1979-08-14
DE2801522C2 (de) 1982-04-15
FR2414395A1 (fr) 1979-08-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970113