CA3220065A1 - Procede de purification d'un monomere diester terephtalate par adsorption - Google Patents
Procede de purification d'un monomere diester terephtalate par adsorption Download PDFInfo
- Publication number
- CA3220065A1 CA3220065A1 CA3220065A CA3220065A CA3220065A1 CA 3220065 A1 CA3220065 A1 CA 3220065A1 CA 3220065 A CA3220065 A CA 3220065A CA 3220065 A CA3220065 A CA 3220065A CA 3220065 A1 CA3220065 A1 CA 3220065A1
- Authority
- CA
- Canada
- Prior art keywords
- weight
- monomer
- diester
- effluent
- adsorption
- 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
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2106439A FR3124185B1 (fr) | 2021-06-17 | 2021-06-17 | Procédé de purification d’un monomere diester terephtalate par adsorption |
| FRFR2106439 | 2021-06-17 | ||
| PCT/EP2022/065428 WO2022263236A1 (fr) | 2021-06-17 | 2022-06-07 | Procédé de purification d'un monomere diester terephtalate par adsorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3220065A1 true CA3220065A1 (fr) | 2022-12-22 |
Family
ID=77710956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3220065A Pending CA3220065A1 (fr) | 2021-06-17 | 2022-06-07 | Procede de purification d'un monomere diester terephtalate par adsorption |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20240351973A1 (https=) |
| EP (1) | EP4355722A1 (https=) |
| JP (1) | JP2024528415A (https=) |
| KR (1) | KR20240047356A (https=) |
| CN (1) | CN117916220A (https=) |
| AU (1) | AU2022295015A1 (https=) |
| BR (1) | BR112023025836A2 (https=) |
| CA (1) | CA3220065A1 (https=) |
| FR (1) | FR3124185B1 (https=) |
| IL (1) | IL309284A (https=) |
| MX (1) | MX2023014503A (https=) |
| WO (1) | WO2022263236A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3154327A1 (fr) | 2023-10-19 | 2025-04-25 | IFP Energies Nouvelles | Procédé de purification d’un ester terephtalate par adsorption et regeneration de l’adsorbant |
Family Cites Families (10)
| 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 |
| 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 |
| 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 |
-
2021
- 2021-06-17 FR FR2106439A patent/FR3124185B1/fr active Active
-
2022
- 2022-06-07 KR KR1020247001727A patent/KR20240047356A/ko active Pending
- 2022-06-07 AU AU2022295015A patent/AU2022295015A1/en active Pending
- 2022-06-07 US US18/571,364 patent/US20240351973A1/en active Pending
- 2022-06-07 BR BR112023025836A patent/BR112023025836A2/pt unknown
- 2022-06-07 CN CN202280043079.9A patent/CN117916220A/zh active Pending
- 2022-06-07 IL IL309284A patent/IL309284A/en unknown
- 2022-06-07 EP EP22735080.8A patent/EP4355722A1/fr active Pending
- 2022-06-07 CA CA3220065A patent/CA3220065A1/fr active Pending
- 2022-06-07 WO PCT/EP2022/065428 patent/WO2022263236A1/fr not_active Ceased
- 2022-06-07 MX MX2023014503A patent/MX2023014503A/es unknown
- 2022-06-07 JP JP2023577537A patent/JP2024528415A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2022295015A1 (en) | 2024-02-01 |
| WO2022263236A1 (fr) | 2022-12-22 |
| FR3124185A1 (fr) | 2022-12-23 |
| KR20240047356A (ko) | 2024-04-12 |
| EP4355722A1 (fr) | 2024-04-24 |
| FR3124185B1 (fr) | 2024-04-12 |
| BR112023025836A2 (pt) | 2024-03-05 |
| MX2023014503A (es) | 2024-04-29 |
| CN117916220A (zh) | 2024-04-19 |
| IL309284A (en) | 2024-02-01 |
| TW202311222A (zh) | 2023-03-16 |
| US20240351973A1 (en) | 2024-10-24 |
| JP2024528415A (ja) | 2024-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MFA | Maintenance fee for application paid |
Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD Year of fee payment: 3 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250527 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20250527 |