JP7538958B2 - ビス－２－ヒドロキシエチルテレフタレートの高純度化精製方法およびそれを含むポリエステル樹脂 - Google Patents
ビス－２－ヒドロキシエチルテレフタレートの高純度化精製方法およびそれを含むポリエステル樹脂 Download PDFInfo
- Publication number
- JP7538958B2 JP7538958B2 JP2023528029A JP2023528029A JP7538958B2 JP 7538958 B2 JP7538958 B2 JP 7538958B2 JP 2023528029 A JP2023528029 A JP 2023528029A JP 2023528029 A JP2023528029 A JP 2023528029A JP 7538958 B2 JP7538958 B2 JP 7538958B2
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- bis
- temperature
- mixture
- hydroxyethyl 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.)
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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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
- C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- 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
- 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
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
-
- 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
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
-
- 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/672—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G63/78—Preparation processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200154565A KR102601626B1 (ko) | 2020-11-18 | 2020-11-18 | 비스-2-하이드록시에틸 테레프탈레이트의 고순도화 정제 방법 및 이를 포함하는 폴리에스테르 수지 |
| KR10-2020-0154565 | 2020-11-18 | ||
| PCT/KR2021/012490 WO2022108071A1 (ko) | 2020-11-18 | 2021-09-14 | 비스-2-하이드록시에틸 테레프탈레이트의 고순도화 정제 방법 및 이를 포함하는 폴리에스테르 수지 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023551121A JP2023551121A (ja) | 2023-12-07 |
| JP2023551121A5 JP2023551121A5 (https=) | 2024-01-12 |
| JP7538958B2 true JP7538958B2 (ja) | 2024-08-22 |
Family
ID=81709041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023528029A Active JP7538958B2 (ja) | 2020-11-18 | 2021-09-14 | ビス－２－ヒドロキシエチルテレフタレートの高純度化精製方法およびそれを含むポリエステル樹脂 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12077634B2 (https=) |
| EP (1) | EP4249466A4 (https=) |
| JP (1) | JP7538958B2 (https=) |
| KR (1) | KR102601626B1 (https=) |
| CN (1) | CN116368121B (https=) |
| TW (1) | TWI867250B (https=) |
| WO (1) | WO2022108071A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102576746B1 (ko) * | 2022-05-04 | 2023-09-08 | 에스케이케미칼 주식회사 | 재생 비스(2-히드록시에틸)테레프탈레이트 수용액을 이용한 폴리에스테르 수지의 제조방법 |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002121173A (ja) | 2000-03-16 | 2002-04-23 | Is:Kk | 粗ビス−β−ヒドロキシエチルテレフタレート精製方法および精製ビス−β−ヒドロキシエチルテレフタレート |
| JP2005089572A (ja) | 2003-09-16 | 2005-04-07 | Is:Kk | ポリブチレンテレフタレートの製造方法 |
| JP2006070101A (ja) | 2004-08-31 | 2006-03-16 | Mitsubishi Chemicals Corp | ポリエステル樹脂および樹脂組成物ならびに延伸ブロー成形用プリフォーム及び中空容器 |
| JP2008088096A (ja) | 2006-09-29 | 2008-04-17 | Nisuko:Kk | 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 |
| CN109574835A (zh) | 2018-11-20 | 2019-04-05 | 江南大学 | 一种离子改性活性炭脱色聚酯醇解产物bhet的方法 |
| WO2020071708A1 (ko) | 2018-10-05 | 2020-04-09 | 에스케이케미칼 주식회사 | 가공성이 우수한 폴리에스테르 공중합체 및 이를 포함하는 물품 |
| WO2020149469A1 (ko) | 2019-01-17 | 2020-07-23 | 에스케이케미칼 주식회사 | 폴리에스테르 필름 및 이의 제조 방법 |
| JP2020521849A (ja) | 2017-05-31 | 2020-07-27 | エスケー ケミカルズ カンパニー リミテッド | ポリエステル樹脂とその製造方法およびこれから形成された樹脂成形品 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3120560A (en) | 1961-03-14 | 1964-02-04 | Goodyear Tire Cie | purification of bis beta hydroxyethyl terephtalate |
| US3268575A (en) | 1963-07-05 | 1966-08-23 | Goodyear Tire & Rubber | Purification of bis-beta-hydroxyethyl terephthalate |
| US3499873A (en) * | 1967-06-22 | 1970-03-10 | Vickers Zimmer Ag | Preparation of polyethylene terephthalate by means of free falling films |
| US3632830A (en) | 1968-12-03 | 1972-01-04 | Teijin Ltd | Process for the purification of crude bis-(beta-hydroxyethyl) terephthalate |
| JPS5450592A (en) * | 1977-09-30 | 1979-04-20 | Toray Ind Inc | Preparation of polyester |
| IT1278166B1 (it) | 1995-01-24 | 1997-11-17 | Ars Ing Srl | Processo per la preparazione di bis (2-idrossietil) teraftalato |
| JPH1045890A (ja) * | 1996-08-08 | 1998-02-17 | Unitika Ltd | 容器用ポリエステル樹脂 |
| JP2000053802A (ja) | 1998-08-11 | 2000-02-22 | Is:Kk | ペットボトルのリサイクル方法 |
| 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 |
| JP2004123570A (ja) | 2002-09-30 | 2004-04-22 | Is:Kk | ポリエステルのエチレングリコール分解生成溶液から着色物質を除去する方法 |
| JP2004189898A (ja) | 2002-12-11 | 2004-07-08 | Nippon Sharyo Seizo Kaisha Ltd | ポリエチレンテレフタレートの製造方法 |
| TWI386429B (zh) * | 2008-05-06 | 2013-02-21 | Nanya Plastics Corp | A method of using inorganic titanium - PET polyester synthetic magnesium catalyst particles and Its Application |
| KR101212703B1 (ko) * | 2010-08-03 | 2012-12-14 | 웅진케미칼 주식회사 | 생분해성 폴리에스테르 제조방법 |
| KR101261830B1 (ko) | 2010-12-31 | 2013-05-14 | 웅진케미칼 주식회사 | 수용성 폴리에스테르계 섬유의 제조방법 |
| US9255194B2 (en) | 2013-10-15 | 2016-02-09 | International Business Machines Corporation | Methods and materials for depolymerizing polyesters |
| US9127136B1 (en) | 2014-07-18 | 2015-09-08 | Sabic Global Technologies B.V. | Purification of monomer from recycle polyesters |
| KR20200061948A (ko) * | 2018-11-26 | 2020-06-03 | 롯데케미칼 주식회사 | 비스-2-하이드록시 에틸 테레프탈레이트 정제 방법 및 이를 이용한 폴리에스터 제조 방법 |
-
2020
- 2020-11-18 KR KR1020200154565A patent/KR102601626B1/ko active Active
-
2021
- 2021-09-14 JP JP2023528029A patent/JP7538958B2/ja active Active
- 2021-09-14 WO PCT/KR2021/012490 patent/WO2022108071A1/ko not_active Ceased
- 2021-09-14 US US18/248,812 patent/US12077634B2/en active Active
- 2021-09-14 CN CN202180070993.8A patent/CN116368121B/zh active Active
- 2021-09-14 EP EP21894844.6A patent/EP4249466A4/en active Pending
- 2021-09-29 TW TW110136335A patent/TWI867250B/zh active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002121173A (ja) | 2000-03-16 | 2002-04-23 | Is:Kk | 粗ビス−β−ヒドロキシエチルテレフタレート精製方法および精製ビス−β−ヒドロキシエチルテレフタレート |
| JP2005089572A (ja) | 2003-09-16 | 2005-04-07 | Is:Kk | ポリブチレンテレフタレートの製造方法 |
| JP2006070101A (ja) | 2004-08-31 | 2006-03-16 | Mitsubishi Chemicals Corp | ポリエステル樹脂および樹脂組成物ならびに延伸ブロー成形用プリフォーム及び中空容器 |
| JP2008088096A (ja) | 2006-09-29 | 2008-04-17 | Nisuko:Kk | 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 |
| JP2020521849A (ja) | 2017-05-31 | 2020-07-27 | エスケー ケミカルズ カンパニー リミテッド | ポリエステル樹脂とその製造方法およびこれから形成された樹脂成形品 |
| WO2020071708A1 (ko) | 2018-10-05 | 2020-04-09 | 에스케이케미칼 주식회사 | 가공성이 우수한 폴리에스테르 공중합체 및 이를 포함하는 물품 |
| CN109574835A (zh) | 2018-11-20 | 2019-04-05 | 江南大学 | 一种离子改性活性炭脱色聚酯醇解产物bhet的方法 |
| WO2020149469A1 (ko) | 2019-01-17 | 2020-07-23 | 에스케이케미칼 주식회사 | 폴리에스테르 필름 및 이의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220067854A (ko) | 2022-05-25 |
| TWI867250B (zh) | 2024-12-21 |
| EP4249466A4 (en) | 2025-01-15 |
| CN116368121A (zh) | 2023-06-30 |
| JP2023551121A (ja) | 2023-12-07 |
| US12077634B2 (en) | 2024-09-03 |
| KR102601626B1 (ko) | 2023-11-10 |
| EP4249466A1 (en) | 2023-09-27 |
| CN116368121B (zh) | 2025-12-16 |
| WO2022108071A1 (ko) | 2022-05-27 |
| TW202222767A (zh) | 2022-06-16 |
| US20230399462A1 (en) | 2023-12-14 |
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