PL3778744T3 - Sposoby recyklingu polki(tereftalanu etylenu) - Google Patents

Sposoby recyklingu polki(tereftalanu etylenu)

Info

Publication number
PL3778744T3
PL3778744T3 PL20196749T PL20196749T PL3778744T3 PL 3778744 T3 PL3778744 T3 PL 3778744T3 PL 20196749 T PL20196749 T PL 20196749T PL 20196749 T PL20196749 T PL 20196749T PL 3778744 T3 PL3778744 T3 PL 3778744T3
Authority
PL
Poland
Prior art keywords
processes
polyethylene terephthalate
recycling polyethylene
recycling
terephthalate
Prior art date
Application number
PL20196749T
Other languages
English (en)
Inventor
Petras Zutautas
Ruslanas Radajevas
Kestutis Narmontas
Vitalijus Galican
Kestutis Burvys
Original Assignee
Uab Neo Group
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 Uab Neo Group filed Critical Uab Neo Group
Publication of PL3778744T3 publication Critical patent/PL3778744T3/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
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
    • C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PL20196749T 2020-03-03 2020-09-17 Sposoby recyklingu polki(tereftalanu etylenu) PL3778744T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20160561.5A EP3875523A1 (en) 2020-03-03 2020-03-03 Processes for recycling polyethylene terephthalate
EP20196749.4A EP3778744B1 (en) 2020-03-03 2020-09-17 Processes for recycling polyethylene terephthalate

Publications (1)

Publication Number Publication Date
PL3778744T3 true PL3778744T3 (pl) 2022-07-11

Family

ID=69953734

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20196749T PL3778744T3 (pl) 2020-03-03 2020-09-17 Sposoby recyklingu polki(tereftalanu etylenu)

Country Status (4)

Country Link
EP (2) EP3875523A1 (pl)
ES (1) ES2913452T3 (pl)
LT (1) LT3778744T (pl)
PL (1) PL3778744T3 (pl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100015005A1 (it) * 2021-06-09 2022-12-09 Milano Politecnico Processo per il recupero e la valorizzazione di poliesteri e poliammidi provenienti da manufatti polimerici di scarto
DE102021212695A1 (de) * 2021-11-11 2023-05-11 Thyssenkrupp Ag Vorrichtung und verfahren zur herstellung eines polyester-depolymerisats sowie vorrichtung und verfahren zur herstellung eines polyesters
ES2987876T3 (es) * 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando monoetilenglicol gaseoso y/o líquido
ES2987868T3 (es) * 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando material filtrante de partículas porosas
ES2987879T3 (es) * 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un reactor de lavado
ES2987863T3 (es) * 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando una materia prima separada
EP4342940B1 (en) * 2022-09-20 2024-07-10 revalyu Resources GmbH Process for recycling polyethylene terephthalate using selected temperature range for oligomer processing
EP4342945B1 (en) * 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using different mono-ethylene glycol levels
EP4342938B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using specific colour coordinates for oligomer processing
EP4342942B1 (en) * 2022-09-20 2024-07-10 revalyu Resources GmbH Process for recycling polyethylene terephthalate determined by intrinsic viscosity of polyethylene terephthalate
EP4342943B1 (en) 2022-09-20 2024-07-17 revalyu Resources GmbH Process for recycling polyethylene terephthalate using a selected feedstock
ES2987870T3 (es) * 2022-09-20 2024-11-18 Revalyu Resources Gmbh Proceso para reciclar tereftalato de polietileno utilizando un gradiente de concentración de impurezas
WO2024063099A1 (ja) * 2022-09-22 2024-03-28 三菱重工業株式会社 分離システム及び分離方法
US12559606B2 (en) * 2022-11-23 2026-02-24 Sw Technologies Inc. Elastomer additive promoting aerobic biodegradation
NL2034182B1 (en) * 2023-02-20 2024-09-03 Cure Tech Bv A method to recycle a stream of polyester waste material and a system for applying the method
WO2025003817A1 (en) 2023-06-26 2025-01-02 Use Waste Prosta Spółka Akcyjna Method for recycling of items comprising poly(ethylene terephthalate), particularly of polyester garments waste
NL2036920B1 (en) * 2024-01-30 2025-08-08 Cure Tech B V A method to enable the recycling a stream of polyester waste material and a system for applying the method
WO2025181101A1 (en) 2024-02-27 2025-09-04 Revalyu Resources Gmbh Method for regeneration of polyester and recycling of polyester textile waste using an organic liquid
WO2025181100A1 (en) 2024-02-27 2025-09-04 Revalyu Resources Gmbh Method for regeneration of polyester and recycling of polyester textile waste using a thermal treatment
WO2025181102A1 (en) 2024-02-27 2025-09-04 Revalyu Resources Gmbh Droplet method for regeneration of polyester and recycling of polyester textile waste

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703488A (en) * 1968-03-22 1972-11-21 Goodyear Tire & Rubber Process for reuse of polyester resin
US5635584A (en) * 1995-12-07 1997-06-03 Eastman Chemical Company Process including glycolysis and subsequent purification for recycling polyester materials
US20140031441A1 (en) * 2012-07-30 2014-01-30 Sabic Innovative Plastics Ip B.V. Process for the Preparation of Modified Poly(Alkylene Terephthalate) Employing an In-Situ Titanium-Containing Catalyst
FR3053691B1 (fr) * 2016-07-05 2018-08-03 IFP Energies Nouvelles Procede de depolymerisation d'un polyester comprenant du polyethylene terephtalate opaque

Also Published As

Publication number Publication date
ES2913452T3 (es) 2022-06-02
EP3778744A1 (en) 2021-02-17
EP3778744B1 (en) 2022-02-16
LT3778744T (lt) 2022-05-25
EP3875523A1 (en) 2021-09-08

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