DK1189979T3 - Fremgangsmåde til separation af polyolefinplastblandinger - Google Patents

Fremgangsmåde til separation af polyolefinplastblandinger

Info

Publication number
DK1189979T3
DK1189979T3 DK00949188T DK00949188T DK1189979T3 DK 1189979 T3 DK1189979 T3 DK 1189979T3 DK 00949188 T DK00949188 T DK 00949188T DK 00949188 T DK00949188 T DK 00949188T DK 1189979 T3 DK1189979 T3 DK 1189979T3
Authority
DK
Denmark
Prior art keywords
synthetic
solution
polymer type
separation
polyolefin plastic
Prior art date
Application number
DK00949188T
Other languages
English (en)
Inventor
Wolfgang Lindner
Original Assignee
Der Gruene Punkt Duales Syst
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 Der Gruene Punkt Duales Syst filed Critical Der Gruene Punkt Duales Syst
Application granted granted Critical
Publication of DK1189979T3 publication Critical patent/DK1189979T3/da

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0633—LDPE, i.e. low density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK00949188T 1999-06-16 2000-06-15 Fremgangsmåde til separation af polyolefinplastblandinger DK1189979T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19927523A DE19927523A1 (de) 1999-06-16 1999-06-16 Verfahren zur Trennung von polyolefinischen Kunststoffgemischen
PCT/EP2000/005523 WO2000077082A1 (de) 1999-06-16 2000-06-15 Verfahren zur trennung von polyolefinischen kunststoffgemischen

Publications (1)

Publication Number Publication Date
DK1189979T3 true DK1189979T3 (da) 2003-08-11

Family

ID=7911460

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00949188T DK1189979T3 (da) 1999-06-16 2000-06-15 Fremgangsmåde til separation af polyolefinplastblandinger

Country Status (13)

Country Link
EP (1) EP1189979B1 (da)
JP (1) JP2003502466A (da)
CN (1) CN1370196A (da)
AT (1) ATE238382T1 (da)
AU (1) AU6263600A (da)
BR (1) BR0011704A (da)
CA (1) CA2376488A1 (da)
DE (2) DE19927523A1 (da)
DK (1) DK1189979T3 (da)
ES (1) ES2194758T3 (da)
HK (1) HK1046917B (da)
PT (1) PT1189979E (da)
WO (1) WO2000077082A1 (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100620357B1 (ko) * 2000-06-15 2006-09-06 삼성토탈 주식회사 혼합 폴리올레핀 분리방법 및 분리장치
DE10032918C2 (de) * 2000-07-06 2002-06-20 Siemens Axiva Gmbh & Co Kg Verfahren zur Bestimmung des Anteils von HDPE und LDPE in Polyolefingemischen
DE10062710A1 (de) * 2000-12-15 2002-06-20 Dkr Deutsche Ges Fuer Kunststo Herstellung eines Polypropylen-Blends
DE10127875A1 (de) * 2001-06-08 2003-01-30 Der Gruene Punkt Duales Syst Verfahren zur Gewinnung von LDPE aus gebrauchten Kunststofffolien
DE10140913A1 (de) * 2001-08-21 2003-03-06 Der Gruene Punkt Duales Syst Verfahren zur Reinigung von Kunststoffen
DE10215344A1 (de) * 2002-03-28 2003-10-30 Primary Product Technologies G Verfahren zur Abtrennung von festen Beimengungen aus Kunststofflösungen
ES2299084T3 (es) * 2004-08-05 2008-05-16 Interface, Inc. Metodo para extraer nailon de materiales residuales.
PL2513212T3 (pl) 2009-12-17 2021-12-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sposób przetwarzania odpadów zawierających tworzywa sztuczne
US9284431B2 (en) * 2012-02-14 2016-03-15 Clariant International Ltd. Method for recycling floor coverings
DE102012202804A1 (de) * 2012-02-23 2013-08-29 Trocellen Gmbh Verfahren zum Recyceln von teilvernetzten Polyolefinen
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
JP6853359B2 (ja) * 2016-12-20 2021-03-31 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 回収されたポリエチレンを精製するための方法
WO2018118580A1 (en) * 2016-12-20 2018-06-28 The Procter & Gamble Company Method for separating and purifying polymers from reclaimed product
CA3045910C (en) * 2016-12-20 2022-12-06 The Procter & Gamble Company Method for purifying reclaimed polymers
JP6877548B2 (ja) * 2016-12-20 2021-05-26 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 回収ポリプロピレンの精製方法
US10442912B2 (en) 2016-12-20 2019-10-15 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10941269B2 (en) * 2018-06-20 2021-03-09 The Procter & Gamble Company Method for purifying reclaimed polyethylene
GB2570019B (en) * 2018-09-17 2021-04-21 Impact Laboratories Ltd Plastic recycling process
CN116249739A (zh) * 2020-08-26 2023-06-09 瑞文塔斯有限公司 塑料回收或与其相关的改进
DE102021203708B3 (de) * 2021-04-14 2022-08-04 Thyssenkrupp Ag Verfahren und Vorrichtung für das Recycling von Low Density Polyethylene (LDPE)
EP4074483A1 (en) 2021-04-15 2022-10-19 Borealis AG Dissolution process and apparatus for a solvent based recycling process of polyolefins
EP4074769A1 (en) * 2021-04-15 2022-10-19 Borealis AG A process for separating polyolefin fractions from solid polymer material mixtures by molar mass fractionation
GB2605846B (en) * 2021-04-18 2026-03-11 Reventas Ltd Improvements in or relating to plastic recycling
EP4098689A1 (en) * 2021-06-01 2022-12-07 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Energy efficient separation of polyolefins
FR3142191B1 (fr) * 2022-11-21 2026-02-20 Ifp Energies Now Procede de recyclage et traitement de plastiques usages par dissolution dans un solvant avec introduction etagee du solvant
WO2024133242A1 (de) 2022-12-19 2024-06-27 Loparex Germany Gmbh & Co. Kg Recyclingfähige kunststofffolie
WO2024133243A1 (de) 2022-12-19 2024-06-27 Loparex Germany Gmbh & Co. Kg Recyclingfähige oberflächenbeschichtete kunststofffolie
EP4414416A1 (en) 2023-02-13 2024-08-14 Apk Ag Method for purification of a polymer material from polymer waste and purified polymer material
NL2035483B1 (en) 2023-07-26 2025-02-10 Spex Tech B V A process for recycling a polyolefin containing waste material stream and an apparatus suitable therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516562C2 (de) * 1975-04-16 1985-03-21 Basf Ag, 6700 Ludwigshafen Verwendung der Inhaltsstoffe der Abwässer von Styrolperlpolymerisationen zur Herstellung von Fibrillen
DE2536780A1 (de) * 1975-08-19 1977-03-03 Basf Ag Verfahren zur nutzbarmachung von schaumstoff-abfaellen aus expandierten polystyrolen
US5198471A (en) * 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution

Also Published As

Publication number Publication date
JP2003502466A (ja) 2003-01-21
AU6263600A (en) 2001-01-02
DE50001882D1 (de) 2003-05-28
PT1189979E (pt) 2003-09-30
ES2194758T3 (es) 2003-12-01
HK1046917A1 (en) 2003-01-30
ATE238382T1 (de) 2003-05-15
EP1189979B1 (de) 2003-04-23
HK1046917B (zh) 2003-08-15
EP1189979A1 (de) 2002-03-27
CA2376488A1 (en) 2000-12-21
WO2000077082A1 (de) 2000-12-21
CN1370196A (zh) 2002-09-18
BR0011704A (pt) 2002-03-26
DE19927523A1 (de) 2000-12-21

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