DK0894818T3 - Fremgangsmåde til genvinding af oplöselige polymerer eller polymerblandinger fra plastholdige materialer - Google Patents

Fremgangsmåde til genvinding af oplöselige polymerer eller polymerblandinger fra plastholdige materialer

Info

Publication number
DK0894818T3
DK0894818T3 DK98114089T DK98114089T DK0894818T3 DK 0894818 T3 DK0894818 T3 DK 0894818T3 DK 98114089 T DK98114089 T DK 98114089T DK 98114089 T DK98114089 T DK 98114089T DK 0894818 T3 DK0894818 T3 DK 0894818T3
Authority
DK
Denmark
Prior art keywords
polymer
mixture
target
soluble
insoluble components
Prior art date
Application number
DK98114089T
Other languages
English (en)
Inventor
Thomas Luck
Andreas Maeurer
Udo Knauf
Andreas Waesche
Wolfgang Holley
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of DK0894818T3 publication Critical patent/DK0894818T3/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
    • B29B2017/0213—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
    • B29K2055/00—Use of specific polymers obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of main groups B29K2023/00 - B29K2049/00, e.g. having a vinyl group, as moulding material
    • B29K2055/02—ABS polymers, i.e. acrylonitrile-butadiene-styrene polymers
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DK98114089T 1997-07-29 1998-07-28 Fremgangsmåde til genvinding af oplöselige polymerer eller polymerblandinger fra plastholdige materialer DK0894818T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997132673 DE19732673A1 (de) 1997-07-29 1997-07-29 Verfahren zur Wiedergewinnung von löslichen Polymeren oder Polymerengemischen aus kunststoffhaltigen Materialien
EP19980114089 EP0894818B1 (de) 1997-07-29 1998-07-28 Verfahren zur Wiedergewinnung von löslichen Polymeren oder Polymerengemischen aus kunststoffhaltigen Materialien

Publications (1)

Publication Number Publication Date
DK0894818T3 true DK0894818T3 (da) 2005-06-27

Family

ID=7837274

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98114089T DK0894818T3 (da) 1997-07-29 1998-07-28 Fremgangsmåde til genvinding af oplöselige polymerer eller polymerblandinger fra plastholdige materialer

Country Status (4)

Country Link
EP (1) EP0894818B1 (da)
AT (1) ATE290043T1 (da)
DE (2) DE19732673A1 (da)
DK (1) DK0894818T3 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977294A (en) * 1997-05-13 1999-11-02 Prs, Llc Polymer deformulation by solvent solution filtration
DE19806355C2 (de) 1998-02-10 2003-04-03 Der Gruene Punkt Duales Syst Thermisches Trennverfahren für vermischte Polymere
WO2001036523A1 (de) 1999-11-18 2001-05-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur wiedergewinnung von polyestern oder polyestergemischen
AU2731601A (en) * 1999-12-20 2001-07-03 Advanced Plastics Technologies, Ltd. Hydroxy-phenoxyether polymers in papermaking
DE10039363A1 (de) * 2000-08-11 2002-03-07 Fraunhofer Ges Forschung Verfahren zur Trennung und Rückgewinnung von Zielpolymeren und deren Additiven aus einem polymerhaltigen Material
FR2875504B1 (fr) * 2004-09-17 2007-01-12 Solvay Procede pour le traitement d'un melange d abs et de ps
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
BE1019608A3 (fr) * 2009-04-14 2012-09-04 Galactic Sa Recyclage chimique du pla par alcoolyse.
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
WO2015076868A1 (en) * 2013-11-19 2015-05-28 Purdue Research Foundation Methods useful for recovering polymers from electronic and other wastes
WO2015108770A1 (en) * 2014-01-16 2015-07-23 Dow Global Technologies Llc Recovery of additive manufacturing support materials
KR20230152781A (ko) * 2018-10-26 2023-11-03 폴리스타이버트 인크. 폴리스티렌 폐기물 및/또는 폴리스티렌 공중합체 폐기물의 재생 공정
US11408098B2 (en) 2019-03-22 2022-08-09 Global Materials Development, LLC Methods for producing polymer fibers and polymer fiber products from multicomponent fibers
DE102019118857A1 (de) * 2019-07-11 2021-01-14 INTEGRO GmbH Verfahren zur Herstellung eines porösen, auf einem Kunststoff-Polymer-basierenden Materialelements und dessen Verwendung als Adsorbens
EP4311842A3 (en) 2020-08-07 2024-05-08 Apk Ag Method for plastic pre-treatment and solvent-based plastic recycling
CN114058072A (zh) 2020-08-07 2022-02-18 Apk股份公司 通过集成的滚筒干燥和挤出从聚合物溶液除去溶剂的方法
CN114055672A (zh) 2020-08-07 2022-02-18 Apk股份公司 通过塑料挤出机中集成的尺寸分级和挤出从聚合物溶液中除去溶剂的方法
CN114058073A (zh) 2020-08-07 2022-02-18 Apk股份公司 使用滚筒对滚筒加工步骤的基于溶剂的回收利用
FR3142760A1 (fr) * 2022-12-01 2024-06-07 IFP Energies Nouvelles Procede de recyclage de dechets a base de plastiques pvc mettant en œuvre un dispositif d’extraction des chaines polymeres en lit mobile simule a exclusion sterique
FR3142759A1 (fr) * 2022-12-01 2024-06-07 IFP Energies Nouvelles Procede de recyclage de plastiques a base de polyolefines mettant en œuvre un dispositif en lit mobile simule a exclusion sterique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003880A (en) * 1975-05-19 1977-01-18 Monsanto Company Fabric dye stripping, separation and recovery of polyester
DE3135198A1 (de) * 1981-09-05 1983-03-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung eines voluminoesen, teilchenfoermigen vinylchloridpolymeren
DE4022011C2 (de) * 1990-02-13 1996-12-12 Bayer Ag Recycling thermoplastischer Polycarbonate oder Polyestercarbonate
DE4009308A1 (de) * 1990-03-23 1991-09-26 Bayer Ag Recycling von polymerabfaellen
DE4009496A1 (de) * 1990-03-24 1991-09-26 Goeppinger Kaliko Gmbh Verfahren zur wiedergewinnung von sortenreinen kunststoffen aus sortenunreinen, kunststoffhaltigen abfaellen
DE4033604C2 (de) * 1990-10-23 1996-09-05 Rcm Rueckgewinnungssysteme Zur Verfahren zur Wiedergewinnung von löslichen Kunststoffen aus kunststoffhaltigen Abfällen
US5169871A (en) * 1991-12-19 1992-12-08 Hoechst Celanese Corp. Highly porous compressible polymeric powders
DE4319180A1 (de) * 1992-07-08 1994-01-13 Basf Ag Verfahren zur Wiederverwendung gebrauchter Gegenstände aus Polystyrol
DE4438447A1 (de) * 1994-10-28 1996-08-29 Hoechst Ag Polyarylensulfid-Teilchen mit großer spezifischer Oberfläche und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
EP0894818B1 (de) 2005-03-02
DE59812606D1 (de) 2005-04-07
ATE290043T1 (de) 2005-03-15
EP0894818A1 (de) 1999-02-03
DE19732673A1 (de) 1999-02-04

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