KR20240049544A - 폴리에스테르 공급원료의 탈중합에 의해 정제되고 탈색된 디에스테르 단량체를 제조하는 방법 - Google Patents

폴리에스테르 공급원료의 탈중합에 의해 정제되고 탈색된 디에스테르 단량체를 제조하는 방법 Download PDF

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Publication number
KR20240049544A
KR20240049544A KR1020247001726A KR20247001726A KR20240049544A KR 20240049544 A KR20240049544 A KR 20240049544A KR 1020247001726 A KR1020247001726 A KR 1020247001726A KR 20247001726 A KR20247001726 A KR 20247001726A KR 20240049544 A KR20240049544 A KR 20240049544A
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KR
South Korea
Prior art keywords
effluent
weight
section
monomer
feedstock
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.)
Pending
Application number
KR1020247001726A
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English (en)
Korean (ko)
Inventor
다비 시셰
기욤 블랑끄
르 꼬끄 다미앵 레네뀌젤
프레데릭 파브르
야신 아룬
올리비에 띠농
아드리앙 메끼-베라다
곤딤 파이바 마야라 아진
샤를 보냉
시프리앙 사라
Original Assignee
아이에프피 에너지스 누벨
제플란, 인크.
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Publication date
Application filed by 아이에프피 에너지스 누벨, 제플란, 인크. filed Critical 아이에프피 에너지스 누벨
Publication of KR20240049544A publication Critical patent/KR20240049544A/ko
Pending legal-status Critical Current

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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)
KR1020247001726A 2021-06-17 2022-06-07 폴리에스테르 공급원료의 탈중합에 의해 정제되고 탈색된 디에스테르 단량체를 제조하는 방법 Pending KR20240049544A (ko)

Applications Claiming Priority (3)

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
FRFR2106440 2021-06-17
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
KR20240049544A true KR20240049544A (ko) 2024-04-16

Family

ID=77710957

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247001726A Pending KR20240049544A (ko) 2021-06-17 2022-06-07 폴리에스테르 공급원료의 탈중합에 의해 정제되고 탈색된 디에스테르 단량체를 제조하는 방법

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
JP2024523341A (ja) 2024-06-28
AU2022293929A1 (en) 2024-01-25
CN117651734A (zh) 2024-03-05
IL309283A (en) 2024-02-01
BR112023026266A2 (pt) 2024-03-05
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

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Patent event date: 20240116

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Patent event date: 20250514

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