PT3320017T - Processo para a produção de tereftalato de polietileno modificado com glicol a partir de matérias-primas recicladas - Google Patents

Processo para a produção de tereftalato de polietileno modificado com glicol a partir de matérias-primas recicladas

Info

Publication number
PT3320017T
PT3320017T PT167411446T PT16741144T PT3320017T PT 3320017 T PT3320017 T PT 3320017T PT 167411446 T PT167411446 T PT 167411446T PT 16741144 T PT16741144 T PT 16741144T PT 3320017 T PT3320017 T PT 3320017T
Authority
PT
Portugal
Prior art keywords
glycol
production
raw materials
modified polyethylene
recycled raw
Prior art date
Application number
PT167411446T
Other languages
English (en)
Original Assignee
Gianni Monte
Palmino Di Giacinto
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 Gianni Monte, Palmino Di Giacinto filed Critical Gianni Monte
Publication of PT3320017T publication Critical patent/PT3320017T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
PT167411446T 2015-07-06 2016-06-29 Processo para a produção de tereftalato de polietileno modificado com glicol a partir de matérias-primas recicladas PT3320017T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2015A001922A ITUB20151922A1 (it) 2015-07-06 2015-07-06 Procedimento per la produzione di polietilene tereftalato modificato glicole da materie prime di riciclo

Publications (1)

Publication Number Publication Date
PT3320017T true PT3320017T (pt) 2021-11-03

Family

ID=54347636

Family Applications (1)

Application Number Title Priority Date Filing Date
PT167411446T PT3320017T (pt) 2015-07-06 2016-06-29 Processo para a produção de tereftalato de polietileno modificado com glicol a partir de matérias-primas recicladas

Country Status (5)

Country Link
EP (1) EP3320017B1 (pt)
CA (1) CA3025206C (pt)
IT (1) ITUB20151922A1 (pt)
PT (1) PT3320017T (pt)
WO (1) WO2017006217A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102016008121A2 (pt) * 2016-04-12 2017-04-11 Maria Nunes Moraes Fernanda manta de fibra sintética contínua de 100% pet reciclado
CN109808269A (zh) * 2019-01-25 2019-05-28 深圳市蓝云新型材料有限公司 一种新型gag材料及其制备方法
FR3092324B1 (fr) 2019-02-01 2021-04-23 Ifp Energies Now Procédé de production d’un polyester téréphtalate intégrant un procédé de dépolymérisation
FR3092323B1 (fr) 2019-02-01 2021-06-04 Ifp Energies Now Procédé de production d’un polyester téréphtalate à partir d’un mélange monomérique comprenant un diester
FR3130278B1 (fr) 2021-12-10 2025-08-22 Ifp Energies Now Procede de production d’un polyester ayant une temperature de cristallisation reduite
FR3130804B1 (fr) 2021-12-17 2025-09-26 Ifp Energies Now Bis(2-hydroxyethyle) terephtalate ayant une teneur en azote faible
CN115490839B (zh) * 2022-09-21 2024-03-22 华东理工大学 一种混合醇解聚废旧pet制备petg/pctg共聚酯的方法
CN119350601A (zh) * 2024-11-17 2025-01-24 华南理工大学 再利用废弃pet的方法及相应的聚合物
CN120230383A (zh) * 2025-06-03 2025-07-01 上海聚友化工有限公司 一种npg-petg/聚乙烯共混材料及其生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756554A (en) * 1996-02-02 1998-05-26 Ashland Inc. Low profile additives for polyester resin systems based on asymmetric glycols and aromatic diacids
JP2000191766A (ja) * 1998-12-25 2000-07-11 Nippon Polyurethane Ind Co Ltd テレフタル酸系ポリエステルポリオ―ルの製造方法
US6410607B1 (en) * 1999-02-10 2002-06-25 Eastman Chemical Company Glycolysis process for recycling of post-consumer pet
JP2007099338A (ja) * 2005-10-04 2007-04-19 Toyobo Co Ltd 酸素透過性を制御された袋

Also Published As

Publication number Publication date
CA3025206A1 (en) 2017-01-12
EP3320017A1 (en) 2018-05-16
WO2017006217A1 (en) 2017-01-12
EP3320017B1 (en) 2021-08-04
ITUB20151922A1 (it) 2017-01-06
CA3025206C (en) 2023-10-24

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