FR3030541B1 - Procede de glycolyse du poly(terephtalate d'ethylene) en deux etapes reactionnelles - Google Patents

Procede de glycolyse du poly(terephtalate d'ethylene) en deux etapes reactionnelles

Info

Publication number
FR3030541B1
FR3030541B1 FR1462938A FR1462938A FR3030541B1 FR 3030541 B1 FR3030541 B1 FR 3030541B1 FR 1462938 A FR1462938 A FR 1462938A FR 1462938 A FR1462938 A FR 1462938A FR 3030541 B1 FR3030541 B1 FR 3030541B1
Authority
FR
France
Prior art keywords
reactional
glycolysis
poly
steps
ethylene terephthalate
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.)
Active
Application number
FR1462938A
Other languages
English (en)
Other versions
FR3030541A1 (fr
Inventor
Vincent Coupard
Frederic Bazer-Bachi
Wilfried Weiss
Francois Hugues
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 IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR1462938A priority Critical patent/FR3030541B1/fr
Priority to PCT/EP2015/079658 priority patent/WO2016096768A1/fr
Publication of FR3030541A1 publication Critical patent/FR3030541A1/fr
Application granted granted Critical
Publication of FR3030541B1 publication Critical patent/FR3030541B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • 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
    • C08J11/16—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 inorganic material
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1462938A 2014-12-19 2014-12-19 Procede de glycolyse du poly(terephtalate d'ethylene) en deux etapes reactionnelles Active FR3030541B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1462938A FR3030541B1 (fr) 2014-12-19 2014-12-19 Procede de glycolyse du poly(terephtalate d'ethylene) en deux etapes reactionnelles
PCT/EP2015/079658 WO2016096768A1 (fr) 2014-12-19 2015-12-14 Procédé de glycolyse du poly(téréphtalate d'éthylène) en deux étapes réactionnelles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1462938A FR3030541B1 (fr) 2014-12-19 2014-12-19 Procede de glycolyse du poly(terephtalate d'ethylene) en deux etapes reactionnelles

Publications (2)

Publication Number Publication Date
FR3030541A1 FR3030541A1 (fr) 2016-06-24
FR3030541B1 true FR3030541B1 (fr) 2017-02-03

Family

ID=52477994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1462938A Active FR3030541B1 (fr) 2014-12-19 2014-12-19 Procede de glycolyse du poly(terephtalate d'ethylene) en deux etapes reactionnelles

Country Status (2)

Country Link
FR (1) FR3030541B1 (fr)
WO (1) WO2016096768A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3092324B1 (fr) * 2019-02-01 2021-04-23 Ifp Energies Now Procédé de production d’un polyester téréphtalate intégrant un procédé de dépolymérisation
GB2586249B (en) * 2019-08-13 2021-09-22 Poseidon Plastics Ltd Polymer recycling
IT202000008935A1 (it) * 2020-04-24 2021-10-24 Garbo S R L Processo per depolimerizzare polietilene tereftalato (pet) tramite glicolisi, e relativo impianto per la sua realizzazione.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1278166B1 (it) * 1995-01-24 1997-11-17 Ars Ing Srl Processo per la preparazione di bis (2-idrossietil) teraftalato
DE19643479B4 (de) * 1996-10-22 2006-04-20 Zimmer Ag Verfahren zur Herstellung von Polyethylenterephthalat aus Polyethylenterephthalat-Abfall
DE60042656D1 (de) * 1999-10-22 2009-09-10 Teijin Ltd Verfahren zur abtrennung und rückgewinnung von dimethylterephthalat und ethylenglykol aus polyesterabfällen

Also Published As

Publication number Publication date
WO2016096768A1 (fr) 2016-06-23
FR3030541A1 (fr) 2016-06-24

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