AU2021399662A1 - Method for treating waste plastics by polymer dissolution and purification by extraction - Google Patents

Method for treating waste plastics by polymer dissolution and purification by extraction Download PDF

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Publication number
AU2021399662A1
AU2021399662A1 AU2021399662A AU2021399662A AU2021399662A1 AU 2021399662 A1 AU2021399662 A1 AU 2021399662A1 AU 2021399662 A AU2021399662 A AU 2021399662A AU 2021399662 A AU2021399662 A AU 2021399662A AU 2021399662 A1 AU2021399662 A1 AU 2021399662A1
Authority
AU
Australia
Prior art keywords
solvent
dissolution
polymer solution
extraction
temperature
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.)
Pending
Application number
AU2021399662A
Other languages
English (en)
Other versions
AU2021399662A9 (en
Inventor
Frederic Augier
Damien Leinekugel Le Cocq
Mathilde SIBEAUD
Wilfried Weiss
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.)
IFP Energies nouvelles
Original Assignee
IFP Energies nouvelles
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 IFP Energies nouvelles filed Critical IFP Energies nouvelles
Publication of AU2021399662A1 publication Critical patent/AU2021399662A1/en
Publication of AU2021399662A9 publication Critical patent/AU2021399662A9/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • 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
    • B29B2017/0262—Specific separating techniques using electrical caracteristics
    • B29B2017/0265—Electrostatic separation
    • 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
    • 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
    • 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
    • Y02W30/20—Waste processing or separation
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AU2021399662A 2020-12-14 2021-12-02 Method for treating waste plastics by polymer dissolution and purification by extraction Pending AU2021399662A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2013159 2020-12-14
FR2013159A FR3117397B1 (fr) 2020-12-14 2020-12-14 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction
PCT/EP2021/083869 WO2022128487A1 (fr) 2020-12-14 2021-12-02 Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction

Publications (2)

Publication Number Publication Date
AU2021399662A1 true AU2021399662A1 (en) 2023-07-13
AU2021399662A9 AU2021399662A9 (en) 2024-07-25

Family

ID=74860088

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021399662A Pending AU2021399662A1 (en) 2020-12-14 2021-12-02 Method for treating waste plastics by polymer dissolution and purification by extraction

Country Status (13)

Country Link
US (1) US20250083360A1 (cg-RX-API-DMAC7.html)
EP (1) EP4259406A1 (cg-RX-API-DMAC7.html)
JP (1) JP2023552634A (cg-RX-API-DMAC7.html)
KR (1) KR20230121090A (cg-RX-API-DMAC7.html)
CN (1) CN116670209A (cg-RX-API-DMAC7.html)
AU (1) AU2021399662A1 (cg-RX-API-DMAC7.html)
CA (1) CA3198552A1 (cg-RX-API-DMAC7.html)
FR (1) FR3117397B1 (cg-RX-API-DMAC7.html)
IL (1) IL303665A (cg-RX-API-DMAC7.html)
MX (1) MX2023006543A (cg-RX-API-DMAC7.html)
TW (1) TW202239844A (cg-RX-API-DMAC7.html)
WO (1) WO2022128487A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA202305323B (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250115730A1 (en) * 2022-01-31 2025-04-10 Dow Global Technologies Llc Methods for purifying a reclaimed polymer
MX2024009204A (es) * 2022-01-31 2024-08-06 Dow Global Technologies Llc Metodos para purificar un polimero recuperado.
FR3168594A1 (fr) 2024-11-18 2026-05-22 IFP Energies Nouvelles Procédé de recyclage de polyéthylène téréphtalate par glycolyse comprenant une etape de separation d’autres polymeres

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739270A (en) * 1995-08-01 1998-04-14 Farmer; Peter H. Method and apparatus for separating polymer from a plastic, and the resulting separated polymer
US5994417A (en) * 1996-06-04 1999-11-30 Auburn University Process for recovering polymers from commingled materials
FR2776664B1 (fr) * 1998-03-26 2000-09-15 Ferrari S Tissage & Enduct Sa Procede de recyclage d'articles a base de polymeres du chlorure de vinyle
JP2006051732A (ja) * 2004-08-13 2006-02-23 Panakku Kogyo Kk 成形品から熱可塑性樹脂を回収する方法及び成形品
FR2878250B1 (fr) * 2004-11-22 2007-01-12 Solvay Sa Sa Belge Procede pour l'epuration en metaux lourds de polymeres du chlorure de vinyle (pvc)
JP4888270B2 (ja) * 2007-02-23 2012-02-29 パナソニック電工株式会社 熱硬化性樹脂の分解・回収方法
CN101367957B (zh) * 2008-09-28 2011-09-21 浙江大学 回收聚氯乙烯或偏聚氯乙烯塑料的方法
ES2970800T3 (es) 2015-06-30 2024-05-30 Procter & Gamble Método para purificar polímeros contaminados
RU2673886C1 (ru) * 2015-06-30 2018-12-03 Дзе Проктер Энд Гэмбл Компани Способ очистки загрязненных полимеров
JP2018520247A (ja) 2015-07-14 2018-07-26 ソルヴェイ（ソシエテ アノニム） 熱可塑性樹脂を含む組成物の処理方法
CN107641216B (zh) * 2016-07-22 2020-08-07 纳米及先进材料研发院有限公司 发泡聚苯乙烯废料的回收方法
EP3305839A1 (en) * 2016-10-10 2018-04-11 Fraunhofer Gesellschaft zur Förderung der Angewand Method for recycling polyolefin containing waste
CA3045910C (en) * 2016-12-20 2022-12-06 The Procter & Gamble Company Method for purifying reclaimed polymers
CN110072929B (zh) * 2016-12-20 2022-02-11 宝洁公司 用于从再生产品中分离和纯化聚合物的方法
DE102016015198A1 (de) 2016-12-21 2018-06-21 Apk Ag Lösungsmittel sowie Verfahren zum Lösen eines Kunststoffes von einem Feststoff innerhalb einer Suspension
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene

Also Published As

Publication number Publication date
EP4259406A1 (fr) 2023-10-18
CN116670209A (zh) 2023-08-29
JP2023552634A (ja) 2023-12-18
US20250083360A1 (en) 2025-03-13
KR20230121090A (ko) 2023-08-17
IL303665A (en) 2023-08-01
FR3117397B1 (fr) 2023-08-25
ZA202305323B (en) 2024-10-30
AU2021399662A9 (en) 2024-07-25
FR3117397A1 (fr) 2022-06-17
CA3198552A1 (fr) 2022-06-23
TW202239844A (zh) 2022-10-16
WO2022128487A1 (fr) 2022-06-23
MX2023006543A (es) 2023-06-16

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