PL3339360T3 - Sposób oczyszczania odzyskiwanego polietylenu - Google Patents

Sposób oczyszczania odzyskiwanego polietylenu

Info

Publication number
PL3339360T3
PL3339360T3 PL17207701T PL17207701T PL3339360T3 PL 3339360 T3 PL3339360 T3 PL 3339360T3 PL 17207701 T PL17207701 T PL 17207701T PL 17207701 T PL17207701 T PL 17207701T PL 3339360 T3 PL3339360 T3 PL 3339360T3
Authority
PL
Poland
Prior art keywords
purifying reclaimed
reclaimed polyethylene
polyethylene
purifying
reclaimed
Prior art date
Application number
PL17207701T
Other languages
English (en)
Inventor
John Moncrief Layman
Dimitris Ioannis Collias
Maggie Gunnerson
Hans Schonemann
Kara Williams
Original Assignee
The Procter & Gamble Company
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 The Procter & Gamble Company filed Critical The Procter & Gamble Company
Publication of PL3339360T3 publication Critical patent/PL3339360T3/pl

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
    • 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
    • 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
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
PL17207701T 2016-12-20 2017-12-15 Sposób oczyszczania odzyskiwanego polietylenu PL3339360T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662436475P 2016-12-20 2016-12-20
US15/839,911 US10442912B2 (en) 2016-12-20 2017-12-13 Method for purifying reclaimed polyethylene
EP17207701.8A EP3339360B1 (en) 2016-12-20 2017-12-15 Method for purifying reclaimed polyethylene

Publications (1)

Publication Number Publication Date
PL3339360T3 true PL3339360T3 (pl) 2020-04-30

Family

ID=60781597

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17207701T PL3339360T3 (pl) 2016-12-20 2017-12-15 Sposób oczyszczania odzyskiwanego polietylenu

Country Status (4)

Country Link
US (1) US10442912B2 (pl)
EP (1) EP3339360B1 (pl)
ES (1) ES2767687T3 (pl)
PL (1) PL3339360T3 (pl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10442912B2 (en) 2016-12-20 2019-10-15 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US10465058B2 (en) * 2016-12-20 2019-11-05 The Procter & Gamble Company Method for purifying reclaimed polymers
US10450436B2 (en) * 2016-12-20 2019-10-22 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10435532B2 (en) 2016-12-20 2019-10-08 The Procter & Gamble Company Method for separating and purifying materials from a reclaimed product
US11008433B2 (en) * 2018-06-20 2021-05-18 The Procter & Gamble Company Method for separating and purifying polymers from reclaimed product
US10961366B2 (en) * 2018-06-20 2021-03-30 The Procter & Gamble Company Method for purifying reclaimed polymers
US10941269B2 (en) * 2018-06-20 2021-03-09 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
US11794128B2 (en) 2020-04-15 2023-10-24 The Procter & Gamble Company Reducing surface and bulk contamination in plastic
US11674012B2 (en) * 2020-07-28 2023-06-13 The Procter & Gamble Company Method for producing recycled polyethylene with virgin-like optical properties
US12129343B2 (en) * 2020-07-28 2024-10-29 The Procter & Gamble Company Method for producing recycled high-density polyethylene with natural-like optical properties
WO2022081451A1 (en) 2020-10-16 2022-04-21 The Procter & Gamble Company Absorbent hygiene product comprising superabsorbent polymer partly derived from a recycled resource and methods of producing said product
EP4074770A1 (en) * 2021-04-15 2022-10-19 Borealis AG A process for extracting polymers from waste material
EP4074767A1 (en) * 2021-04-15 2022-10-19 Borealis AG Process for recycling a polyolefin
US20230007899A1 (en) * 2021-07-08 2023-01-12 The Procter & Gamble Company Method for Producing Recycled Polyethylene Having Low b* Value
FR3136469A1 (fr) * 2022-06-14 2023-12-15 IFP Energies Nouvelles Procede de recyclage de plastiques usages utilisant un solvant hydrocarbone leger
FR3136470A1 (fr) * 2022-06-14 2023-12-15 IFP Energies Nouvelles Procede de recyclage de plastiques usages a base de polyethylene utilisant un solvant hydrocarbone leger
KR20250060249A (ko) 2022-09-07 2025-05-07 에이와이알 리미티드 베이핑 시스템
FR3142191A1 (fr) * 2022-11-21 2024-05-24 IFP Energies Nouvelles Procede de recyclage et traitement de plastiques usages par dissolution dans un solvant avec introduction etagee du solvant
GB202403197D0 (en) 2024-03-05 2024-04-17 Ayr Ltd Ayr 8th gen 2

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559729A (pl) 1956-08-17
US2914453A (en) 1956-11-19 1959-11-24 Standard Oil Co Purification and recovery of normally solid polymers
US2978442A (en) 1957-05-01 1961-04-04 Du Pont Recovery process for polyethylene
US5198471A (en) 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution
US5233021A (en) 1992-05-13 1993-08-03 Georgia Tech Research Corporation Recycling of polymeric materials from carpets and other multi-component structures by means of supercritical fluid extraction
JP3579099B2 (ja) 1994-11-15 2004-10-20 三菱化学株式会社 炭化水素媒体中の微量有機アルミニウム化合物を除去する方法
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
DE19653076A1 (de) 1996-12-19 1998-06-25 Paraffinwerk Webau Gmbh Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen
JP3669803B2 (ja) 1997-03-10 2005-07-13 三井化学株式会社 ポリエステル系樹脂の精製方法
JPH11263870A (ja) 1998-03-19 1999-09-28 Yazaki Corp ポリオレフィン樹脂加工物の再生方法
DE19927523A1 (de) 1999-06-16 2000-12-21 Wolfgang Lindner Verfahren zur Trennung von polyolefinischen Kunststoffgemischen
US6429284B2 (en) 2000-05-18 2002-08-06 Matsushita Electric Industrial Co., Ltd. Method for treating flame retardant resin composition
DE10062710A1 (de) 2000-12-15 2002-06-20 Dkr Deutsche Ges Fuer Kunststo Herstellung eines Polypropylen-Blends
DE102004018287B4 (de) 2004-04-15 2006-04-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Recycling von Polyestern oder Polyestergemischen aus polyesterhaltigen Abfällen
US10442912B2 (en) 2016-12-20 2019-10-15 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US10435532B2 (en) 2016-12-20 2019-10-08 The Procter & Gamble Company Method for separating and purifying materials from a reclaimed product
US10450436B2 (en) * 2016-12-20 2019-10-22 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10465058B2 (en) * 2016-12-20 2019-11-05 The Procter & Gamble Company Method for purifying reclaimed polymers

Also Published As

Publication number Publication date
US20180171095A1 (en) 2018-06-21
EP3339360A1 (en) 2018-06-27
ES2767687T3 (es) 2020-06-18
EP3339360B1 (en) 2019-11-06
US10442912B2 (en) 2019-10-15

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