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PH12015502858A1 - Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate - Google Patents

Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate

Info

Publication number
PH12015502858A1
PH12015502858A1 PH12015502858A PH12015502858A PH12015502858A1 PH 12015502858 A1 PH12015502858 A1 PH 12015502858A1 PH 12015502858 A PH12015502858 A PH 12015502858A PH 12015502858 A PH12015502858 A PH 12015502858A PH 12015502858 A1 PH12015502858 A1 PH 12015502858A1
Authority
PH
Philippines
Prior art keywords
polymer
waste material
solvent
polymers
containing waste
Prior art date
Application number
PH12015502858A
Inventor
Maurer Andreas
Schlummer Martin
Siebert Tanja
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50942297&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PH12015502858(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PH12015502858A1 publication Critical patent/PH12015502858A1/en

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
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

The invention relates to a solvent-based plastics-recycling method which can reclaim polymers from polymer-containing plastics waste materials. The method is based on the use of a solvent which has been doped with heat stabilizer and which takes the form of solid-liquid extraction process to extract polymers at temperatures above 70oC from the plastics waste material. The method proposed can provide polymer recyclates which have improved mechanical properties in comparison with conventional recycled polymers. The use of at least one heat stabilizer in at least one organic solvent is also proposed for the solvent-based isolation of at least one polymer from a polymer-containing waste material.
PH12015502858A 2013-07-01 2015-12-23 Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate PH12015502858A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201310212813 DE102013212813A1 (en) 2013-07-01 2013-07-01 Process for the enrichment of at least one polymer from a polymer-containing waste and polymer recyclate
PCT/EP2014/062559 WO2015000681A1 (en) 2013-07-01 2014-06-16 Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate

Publications (1)

Publication Number Publication Date
PH12015502858A1 true PH12015502858A1 (en) 2016-03-28

Family

ID=50942297

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12015502858A PH12015502858A1 (en) 2013-07-01 2015-12-23 Method for increasing the concentration of at least one polymer from a polymer-containing waste material, and polymer recyclate

Country Status (8)

Country Link
EP (1) EP3016998B1 (en)
DE (1) DE102013212813A1 (en)
DK (1) DK3016998T3 (en)
ES (1) ES2974932T3 (en)
PH (1) PH12015502858A1 (en)
PL (1) PL3016998T3 (en)
SI (1) SI3016998T1 (en)
WO (1) WO2015000681A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016015198A1 (en) * 2016-12-21 2018-06-21 Apk Ag Solvent and method for dissolving a plastic from a solid within a suspension
US11408098B2 (en) 2019-03-22 2022-08-09 Global Materials Development, LLC Methods for producing polymer fibers and polymer fiber products from multicomponent fibers
FR3102768B1 (en) 2019-10-30 2022-12-16 Arkema France Process for upgrading brominated flame retardants
EP3885404A1 (en) 2020-03-23 2021-09-29 Covestro Deutschland AG Use of mixtures of essential oils for the separation of adhesives
EP3885095A1 (en) 2020-03-23 2021-09-29 Covestro Deutschland AG Use of mixtures of water and essential oil for the separation of multilayer composites for the recycling of polymer or metal films
CN114055672A (en) * 2020-08-07 2022-02-18 Apk股份公司 Process for solvent removal from polymer solutions by size classification and extrusion integrated in a plastic extruder
WO2025083231A1 (en) 2023-10-20 2025-04-24 Borealis Ag Process for separating a polyolefin from a polyolefin containing stream
WO2025083226A1 (en) * 2023-10-20 2025-04-24 Borealis Ag Method for adding additives to a polyolefin melt or a polyolefin solution
WO2025181248A1 (en) 2024-02-29 2025-09-04 Ineos Styrolution Group Gmbh Dissolution recycling of colored thermoplastic polymer compositions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO141211L (en) * 1974-09-10
IT1021234B (en) * 1974-09-10 1978-01-30 Sir Soc Italiana Resine Spa PROCEDURE FOR CLEANING THE POLYMERIZATION REACTORS AND COPOLYMERIZATION OF VINYL CHLORIDE
US5198471A (en) 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution
DE4319180A1 (en) 1992-07-08 1994-01-13 Basf Ag Recycling used polystyrene articles - by dissolving in styrene, purifying the soln. opt. adding a rubber polymerising and removing residual solvent
BR9307108A (en) 1992-09-25 1999-05-25 Ciba Sc Holding Ag Process for stabilizing stabilizing mixtures for recycled plastic mixtures
US6329436B1 (en) 1992-11-05 2001-12-11 The University Of Chicago Process to recycle shredder residue
US5430068A (en) 1993-11-24 1995-07-04 E. I. Du Pont De Nemours And Company Recovery of polyamide using a solution process
US5898063A (en) * 1997-02-18 1999-04-27 Stefandl; Roland E. Carpet recycling process for nylon containing carpeting
FR2776664B1 (en) 1998-03-26 2000-09-15 Ferrari S Tissage & Enduct Sa PROCESS FOR RECYCLING ARTICLES BASED ON VINYL CHLORIDE POLYMERS
EP0949292A1 (en) 1998-04-08 1999-10-13 General Electric Company Method for recycling aromatic polycarbonates
JP4092815B2 (en) * 1999-05-31 2008-05-28 ソニー株式会社 Recycling method of waste polystyrene resin
JP2007284531A (en) * 2006-04-14 2007-11-01 Mitsubishi Chemicals Corp Method for removing insoluble matter from polyvinyl chloride resin solution
CN102199310B (en) * 2011-05-17 2013-01-02 东华大学 Method for recycling cotton-containing components in waste cotton-polyester blended fabrics

Also Published As

Publication number Publication date
EP3016998B1 (en) 2024-01-03
DE102013212813A1 (en) 2015-01-08
WO2015000681A1 (en) 2015-01-08
DK3016998T3 (en) 2024-02-19
EP3016998A1 (en) 2016-05-11
SI3016998T1 (en) 2024-03-29
ES2974932T3 (en) 2024-07-02
PL3016998T3 (en) 2024-05-06

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