BR112023026266A2 - Método para preparação de um monômero diéster purificado e descolorido pela despolimerização de uma carga de poliéster - Google Patents

Método para preparação de um monômero diéster purificado e descolorido pela despolimerização de uma carga de poliéster

Info

Publication number
BR112023026266A2
BR112023026266A2 BR112023026266A BR112023026266A BR112023026266A2 BR 112023026266 A2 BR112023026266 A2 BR 112023026266A2 BR 112023026266 A BR112023026266 A BR 112023026266A BR 112023026266 A BR112023026266 A BR 112023026266A BR 112023026266 A2 BR112023026266 A2 BR 112023026266A2
Authority
BR
Brazil
Prior art keywords
effluent
purified
depolymerization
monomer
preparing
Prior art date
Application number
BR112023026266A
Other languages
English (en)
Portuguese (pt)
Inventor
Adrien Mekki-Berrada
Charles Bonnin
Cyprien Charra
Leinekugel Le Cocq Damien
David Chiche
Frederic Favre
Guillaume Blancke
Azin Gondim Paiva Mayara
Olivier Thinon
Yacine Haroun
Original Assignee
Ifp Energies Now
Jeplan Inc
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 Now, Jeplan Inc filed Critical Ifp Energies Now
Publication of BR112023026266A2 publication Critical patent/BR112023026266A2/pt

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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
    • 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
    • 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
    • C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
BR112023026266A 2021-06-17 2022-06-07 Método para preparação de um monômero diéster purificado e descolorido pela despolimerização de uma carga de poliéster BR112023026266A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106440A FR3124186B1 (fr) 2021-06-17 2021-06-17 Procédé de preparation d’un monomere diester purifie et decolore par dépolymérisation d’une charge polyester
PCT/EP2022/065429 WO2022263237A1 (fr) 2021-06-17 2022-06-07 Procédé de preparation d'un monomere diester purifie et decolore par dépolymérisation d'une charge polyester

Publications (1)

Publication Number Publication Date
BR112023026266A2 true BR112023026266A2 (pt) 2024-03-05

Family

ID=77710957

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023026266A BR112023026266A2 (pt) 2021-06-17 2022-06-07 Método para preparação de um monômero diéster purificado e descolorido pela despolimerização de uma carga de poliéster

Country Status (12)

Country Link
US (1) US20240287279A1 (https=)
EP (1) EP4355819A1 (https=)
JP (1) JP2024523341A (https=)
KR (1) KR20240049544A (https=)
CN (1) CN117651734A (https=)
AU (1) AU2022293929A1 (https=)
BR (1) BR112023026266A2 (https=)
CA (1) CA3220693A1 (https=)
FR (1) FR3124186B1 (https=)
IL (1) IL309283A (https=)
MX (1) MX2023014506A (https=)
WO (1) WO2022263237A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI851923B (zh) * 2021-09-13 2024-08-11 南亞塑膠工業股份有限公司 以回收聚酯織物製造再生聚酯粒的方法
FR3148597B1 (fr) * 2023-05-12 2025-04-25 Ifp Energies Now Procédé de dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate avec recycle d’un effluent d’oligomeres
WO2026079421A1 (ja) * 2024-10-10 2026-04-16 東洋紡株式会社 エステルオリゴマーの製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697839B1 (fr) * 1992-11-09 1995-01-13 Inst Francais Du Petrole Procédé amélioré de récupération de téréphtalate de métal alcalin et d'alkylène glycol à partir de polytéréphtalates d'alkylènes.
US5635584A (en) * 1995-12-07 1997-06-03 Eastman Chemical Company Process including glycolysis and subsequent purification for recycling polyester materials
JP3715812B2 (ja) 1998-12-10 2005-11-16 株式会社アイエス ポリエチレンテレフタレート廃棄物のケミカルリサイクル方法
KR100740059B1 (ko) 1999-08-04 2007-07-16 가부시키가이샤 펫 리버스 비스-β-히드록시에틸테레프탈레이트의 제조법 및 정제법
JP2001122825A (ja) 1999-10-28 2001-05-08 Japan Organo Co Ltd 粗ビスヒドロキシアルキルテレフタレートの精製方法
US7192988B2 (en) 2004-09-30 2007-03-20 Invista North America S.Ar.L. Process for recycling polyester materials
JP5189266B2 (ja) * 2006-09-29 2013-04-24 株式会社ニスコ ビス−（２−ヒドロキシエチル）テレフタレートの製造方法およびポリエチレンテレフタレートの製造方法
US9255194B2 (en) 2013-10-15 2016-02-09 International Business Machines Corporation Methods and materials for depolymerizing polyesters
FR3053691B1 (fr) 2016-07-05 2018-08-03 IFP Energies Nouvelles Procede de depolymerisation d'un polyester comprenant du polyethylene terephtalate opaque
CN109535478B (zh) * 2017-09-21 2021-05-04 中国石化仪征化纤有限责任公司 一种pa6共聚改性pet聚酯废料的回收方法
FR3092324B1 (fr) * 2019-02-01 2021-04-23 Ifp Energies Now Procédé de production d’un polyester téréphtalate intégrant un procédé de dépolymérisation
FR3106133A1 (fr) * 2020-01-10 2021-07-16 IFP Energies Nouvelles Procédé d’obtention d’un effluent monomere diester purifie par dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate coloré et/ou opaque et/ou multicouche

Also Published As

Publication number Publication date
KR20240049544A (ko) 2024-04-16
JP2024523341A (ja) 2024-06-28
AU2022293929A1 (en) 2024-01-25
CN117651734A (zh) 2024-03-05
IL309283A (en) 2024-02-01
FR3124186B1 (fr) 2024-04-12
FR3124186A1 (fr) 2022-12-23
EP4355819A1 (fr) 2024-04-24
US20240287279A1 (en) 2024-08-29
WO2022263237A1 (fr) 2022-12-22
MX2023014506A (es) 2024-04-29
TW202311401A (zh) 2023-03-16
CA3220693A1 (fr) 2022-12-22

Similar Documents

Publication Publication Date Title
BR112023026266A2 (pt) Método para preparação de um monômero diéster purificado e descolorido pela despolimerização de uma carga de poliéster
BR9914248A (pt) Processo para purificação de alcanoato de alquila
BRPI0920270A8 (pt) Composições líquidas polimerizáveis do tipo poliuretano, método para produzir vidro orgânico, vidros orgânicos, e, produtos ou itens ópticos manufaturados
BR112022007918A2 (pt) Método aprimorado de despolimerização de um poliéster contendo tereftalato de polietileno
BR112018076675A2 (pt) processo de despolimerização de um poliéster que compreende tereftalato de polietileno opaco
BR0308292A (pt) Processo para aperfeiçoar a pureza e o rendimento da sucralose
BRPI0800097A (pt) método de produção de xilitol através do emprego de hidrolisato contendo xilose e arabinose preparado a partir do subproduto da biomassa de frutas tropicais
BR112022019971A2 (pt) Método para purificar lutécio e método para fabricar lutécio-177 para uso em aplicações médicas
BR112013012876B8 (pt) processo e sistema para produzir componentes de combustível a partir de um material de origem biológica, componentes de combustível, uso de componentes de combustível, mistura, e, uso de uma mistura
BR102012028133B1 (pt) produção de carburantes parafínicos a partir de matérias renováveis por um processo de hidrotratamento em contínuo, compreendendo uma etapa de pré-tratamento sob hidrogênio
ES2730109T3 (es) Procedimiento para la preparación de tetrahidrofurano, 1,4-butanodiol o gamma-butirolactona
BR112018006300A2 (pt) método
BR112023023381A2 (pt) Processo de despolimerização de tereftalato de polietileno por glicólise
BRPI0507470A (pt) produção de um produto de fermentação
BR112013016408A2 (pt) composição vulcanizável, processo para a produção de uma composição vulcanizável, processo para a produção vulcanizados com base em uma borracha de nitrila hidrogenada e vulcanizado obtenível pelo processo
BR112023002819A2 (pt) Produção de péletes à base de polímero de alta temperatura por peletização subaquática em temperatura de água elevada para produzir espumas de grânulos (rígidas)
BR112017009766A2 (pt) Processo para purificar uma composição de éster e processo para a preparação de ácido 2,5- furanodicarboxílico
BR9917098A (pt) Liga de alumìnio
BR112022007901A2 (pt) Processo de obtenção de um efluente diéster purificado por despolimerização de um poliéster compreendendo poli(tereftalato de etileno) opaco
BR112023005671A2 (pt) Processo para a produção de glicóis
BR112019002432A2 (pt) cristalização de glicosídeos de esteviol
BR112012028567A2 (pt) processo para preparar neopentil glicol
BR112022015922A2 (pt) Processo para a hidrogenação de uma matéria-prima de hidrocarboneto insaturado
BR112022011735A2 (pt) Método aprimorado de despolimerização de um poliéster contendo tereftalato de polietileno
BR112021020486A2 (pt) Método para purificar toxina botulínica