BE845789A - Procede pour traiter des melanges de dechets de hauts polymeres - Google Patents

Procede pour traiter des melanges de dechets de hauts polymeres

Info

Publication number
BE845789A
BE845789A BE170303A BE170303A BE845789A BE 845789 A BE845789 A BE 845789A BE 170303 A BE170303 A BE 170303A BE 170303 A BE170303 A BE 170303A BE 845789 A BE845789 A BE 845789A
Authority
BE
Belgium
Prior art keywords
high polymeric
polymeric waste
treating mixtures
mixtures
treating
Prior art date
Application number
BE170303A
Other languages
English (en)
Inventor
Y Nizumoto
S Hasegawa
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 filed Critical
Publication of BE845789A publication Critical patent/BE845789A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0203Separating plastics from plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02Separating plastics from other materials
    • B29B2017/0213Specific separating techniques
    • B29B2017/0293Dissolving the materials in gases or liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B29K2025/04Polymers of styrene
    • B29K2025/06PS, i.e. polystyrene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06PVC, i.e. polyvinylchloride
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Coke Industry (AREA)
  • Processing Of Solid Wastes (AREA)
BE170303A 1975-09-02 1976-09-02 Procede pour traiter des melanges de dechets de hauts polymeres BE845789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10561275A JPS5229879A (en) 1975-09-02 1975-09-02 Process for processing disposed polymer mixture

Publications (1)

Publication Number Publication Date
BE845789A true BE845789A (fr) 1976-12-31

Family

ID=14412312

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170303A BE845789A (fr) 1975-09-02 1976-09-02 Procede pour traiter des melanges de dechets de hauts polymeres

Country Status (7)

Country Link
US (1) US4031039A (fr)
JP (1) JPS5229879A (fr)
BE (1) BE845789A (fr)
DE (1) DE2639864C3 (fr)
FR (1) FR2322891A1 (fr)
GB (1) GB1564525A (fr)
IT (1) IT1064911B (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7703084L (sv) * 1977-03-17 1978-09-04 Josef Kubat Forfarande for separation och atervinning av polystyren
US4164484A (en) * 1978-01-13 1979-08-14 Director-General, Masao Kubota of the Agency of Industrial Science and Technology Process for recovering polyolefin and polystyrene materials by dissolving, vacuum-evaporating and precipitating
US4617111A (en) * 1985-07-26 1986-10-14 Plastic Recycling Foundation, Inc. Method for the separation of a mixture of polyvinyl chloride and polyethylene terephtalate
DE3904537A1 (de) * 1989-02-15 1990-08-16 Schleffler Gerhard Verfahren zur abscheidung und entsorgung zum zwecke einer wieder- bzw. andersverwendung von spritzmaterialnebeln aus der abluft wie auch von spritzmaterialresten ueberhaupt bei verfahren zur spritzbeschichtung von gegenstaenden mit organisch-chemischen ueberzuegen
US5198471A (en) * 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution
DE4033604C2 (de) * 1990-10-23 1996-09-05 Rcm Rueckgewinnungssysteme Zur Verfahren zur Wiedergewinnung von löslichen Kunststoffen aus kunststoffhaltigen Abfällen
DE4104573A1 (de) * 1991-02-14 1992-08-20 Pluss Stauffer Ag Verfahren und vorrichtung zur technischen fraktionierung von polymeren
DE4113336C1 (fr) * 1991-04-24 1992-02-13 Fa. Carl Freudenberg, 6940 Weinheim, De
US5169588A (en) * 1991-05-06 1992-12-08 Estepp Gary N Solvent based plastics recycling process
US5232954A (en) * 1992-05-12 1993-08-03 Peters Donald F Process for recovering thermoplastic resins using esters
WO1994009064A1 (fr) * 1992-10-15 1994-04-28 Sven Ljungbo Procede de recuperation de polythene et de polypropylene et autres polyolefines a partir de materiaux de retour, notamment ceux de type composite
US5234110A (en) * 1992-11-23 1993-08-10 Kobler Ronald W Polyvinyl chloride-polyethylene terephthalate separation process and product
TW280790B (fr) * 1993-07-29 1996-07-11 Hitachi Shipbuilding Eng Co
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
GR1002446B (el) * 1995-12-19 1996-10-01 Μια νεα μεθοδος για την ανακυκλωση πλαστικων απορριμματων με συνδυασμο τεχνολογιας διαχωρισμου λογω διαφορετικης πυκνοτητας και τεχνολογιας διαλυσης/επανακαταβυθισης.
ES2225908T3 (es) * 1996-02-19 2005-03-16 Total Petrochemicals Research Feluy Procedimiento para clasificacion de polimeros.
DE19806355C2 (de) 1998-02-10 2003-04-03 Der Gruene Punkt Duales Syst Thermisches Trennverfahren für vermischte Polymere
US7318374B2 (en) 2003-01-21 2008-01-15 Victor Guerrero Wire cloth coffee filtering systems
CA2527890A1 (fr) * 2003-07-03 2005-02-10 U.S. Hu Bang Co., Ltd. Procede pour recycler des dechets constitues par des materiaux d'emballage en polystyrene solides
US7461587B2 (en) * 2004-01-21 2008-12-09 Victor Guerrero Beverage container with wire cloth filter
US6902002B1 (en) * 2004-03-17 2005-06-07 Halliburton Energy Services, Inc. Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations
US7060787B2 (en) * 2004-05-14 2006-06-13 Lyondell Chemical Technology, L.P. Extraction of impurities from grafted polyolefins
US20060162242A1 (en) * 2005-01-26 2006-07-27 Hazlebeck David A Method and system for fueling a power/heat generating unit with plastic material
AR082900A1 (es) 2010-09-10 2013-01-16 Green Source Energy Llc Composiciones y metodos para reciclar plasticos que comprenden polimeros mediante el tratamiento de solvente
EP2631265A1 (fr) * 2012-02-23 2013-08-28 Trocellen GmbH Procédé de recyclage de polyoléfines partiellement réticulées
PL3201246T3 (pl) 2014-10-03 2020-03-31 Polystyvert Inc. Sposób recyklingu odpadów polistyrenowych
FR3051194B1 (fr) * 2016-05-13 2018-06-15 Faurecia Interieur Industrie Methode de separation de polyolefine d'un materiau plastique
JP2019531388A (ja) 2016-10-10 2019-10-31 ユニリーバー・ナームローゼ・ベンノートシヤープ 再生利用ポリマー組成物
EP3305839A1 (fr) 2016-10-10 2018-04-11 Fraunhofer Gesellschaft zur Förderung der Angewand Procédé de recyclage de déchets contenant des polyoléfines
CN117304566A (zh) 2017-11-20 2023-12-29 波利斯太沃特公司 用于再循环聚苯乙烯废物的方法
CN109265738A (zh) * 2018-09-28 2019-01-25 佛山齐安建筑科技有限公司 一种环保再生胶及其制备方法
CA3219300A1 (fr) * 2018-10-26 2020-04-30 Polystyvert Inc. Procedes de recyclage de dechets de polystyrene et/ou de dechets de copolymere de polystyrene
FI20195582A1 (en) * 2019-06-28 2020-12-29 Finnfoam Oy Process for recycling polystyrene and solvents for dissolving polystyrene
EP4019576A1 (fr) 2020-12-28 2022-06-29 Trinseo Europe GmbH Procédé de recyclage de polymères thermoplastiques renforcés par des élastomères
CN116212709B (zh) * 2023-02-26 2024-10-22 西北工业大学 一种制备高聚物减阻溶液的装置、方法及应用

Family Cites Families (12)

* 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
US2473920A (en) * 1944-07-19 1949-06-21 Du Pont Fractionation of linear polyamides and products obtained thereby
US2522069A (en) * 1948-10-23 1950-09-12 Gates Rubber Co Process for reclaiming mixed vulcanizates of natural and synthetic polymers
US2692820A (en) * 1950-10-28 1954-10-26 Upjohn Co Method and means for effecting automatic fractionation
DE1191956B (de) * 1962-08-13 1965-04-29 Bayer Ag Verfahren zum Eindampfen von Loesungen von Kunststoffen in organischen Loesungsmitteln
US3296240A (en) * 1963-05-03 1967-01-03 Dow Chemical Co Recovery of alpha-olefin polymers from solution
US3392158A (en) * 1963-12-26 1968-07-09 Du Pont Apparatus and process for fractionating a polymer
US3644227A (en) * 1969-07-07 1972-02-22 Gen Electric Separation of poly(2,6-dimethyl-1,4-phenylene oxide) from its blends with other polymers
US3666691A (en) * 1970-06-11 1972-05-30 Lester L Spiller Solvent reclaiming of synthetic resins
US3836486A (en) * 1971-01-13 1974-09-17 Hafner Industries Vinyl chloride polymer recovery process
US3696058A (en) * 1971-06-10 1972-10-03 Du Pont Process for polymer recovery
US3912664A (en) * 1974-08-23 1975-10-14 Horizons Inc Recovery of flexible and rigid materials from scrap polyvinylchloride, its copolymers and cogeners

Also Published As

Publication number Publication date
DE2639864A1 (de) 1977-03-03
FR2322891B1 (fr) 1979-09-28
FR2322891A1 (fr) 1977-04-01
GB1564525A (en) 1980-04-10
IT1064911B (it) 1985-02-25
DE2639864B2 (de) 1979-04-26
DE2639864C3 (de) 1979-12-13
US4031039A (en) 1977-06-21
JPS5229879A (en) 1977-03-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI JUKOGYO K.K.

Effective date: 19840902