JP2024533623A - 再生二酸の結晶の熟成方法 - Google Patents
再生二酸の結晶の熟成方法 Download PDFInfo
- Publication number
- JP2024533623A JP2024533623A JP2024517531A JP2024517531A JP2024533623A JP 2024533623 A JP2024533623 A JP 2024533623A JP 2024517531 A JP2024517531 A JP 2024517531A JP 2024517531 A JP2024517531 A JP 2024517531A JP 2024533623 A JP2024533623 A JP 2024533623A
- Authority
- JP
- Japan
- Prior art keywords
- less
- regenerated
- weight
- diacid
- acid
- 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
- 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
- C08J11/14—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 steam or water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
- C07C29/1285—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis of esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/418—Preparation of metal complexes containing carboxylic acid moieties
-
- 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
-
- 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
-
- 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
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/02—Cellulose; Modified cellulose
-
- 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
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- 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)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163244832P | 2021-09-16 | 2021-09-16 | |
| US63/244,832 | 2021-09-16 | ||
| PCT/US2022/043834 WO2023044028A1 (en) | 2021-09-16 | 2022-09-16 | Method of aging regenerated diacid crystals |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024533623A true JP2024533623A (ja) | 2024-09-12 |
| JPWO2023044028A5 JPWO2023044028A5 (https=) | 2025-09-25 |
| JP2024533623A5 JP2024533623A5 (https=) | 2025-09-25 |
Family
ID=85479460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024517531A Pending JP2024533623A (ja) | 2021-09-16 | 2022-09-16 | 再生二酸の結晶の熟成方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230082247A1 (https=) |
| EP (1) | EP4402119A4 (https=) |
| JP (1) | JP2024533623A (https=) |
| TW (1) | TW202330759A (https=) |
| WO (1) | WO2023044028A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023134489A1 (de) | 2023-12-08 | 2025-06-12 | Rittec 8.0 Umwelttechnik GmbH | Verfahren zur Gewinnung aromatischer Dicarbonsäuren |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095145A (en) * | 1990-11-05 | 1992-03-10 | Amoco Corporation | Preparation of purified terephthalic acid from waste polyethylene terephthalate |
| US5567842A (en) * | 1994-11-16 | 1996-10-22 | Mitsubishi Chemical Corporation | Process for producing terephthalic acid |
| JP3831952B2 (ja) * | 1995-01-17 | 2006-10-11 | 三菱化学株式会社 | テレフタル酸の製造方法 |
| CN1554637A (zh) * | 2003-12-29 | 2004-12-15 | 扬子石油化工股份有限公司 | 一种对苯二甲酸的分离提纯方法 |
| WO2007066446A1 (ja) * | 2005-12-09 | 2007-06-14 | Kumamoto Technology And Industry Foundation | ポリエステルおよび不飽和ポリエステルの解重合方法、ならびに当該解重合方法を用いたポリエステルモノマーの回収方法 |
| KR100934163B1 (ko) * | 2007-10-01 | 2009-12-29 | 주식회사 효성 | 결정화 공정을 이용한 고순도 나프탈렌디카르복실산의분리정제 방법 및 장치 |
| EP2287225A1 (en) * | 2009-08-20 | 2011-02-23 | Saudi Basic Industries Corporation | Process for making polyethylene terephthalate |
| US20110209723A1 (en) * | 2010-03-01 | 2011-09-01 | David Hunt Sullivan | Methods Of Treating Clothing And Textiles And Articles Treated Thereby |
| US9255194B2 (en) * | 2013-10-15 | 2016-02-09 | International Business Machines Corporation | Methods and materials for depolymerizing polyesters |
| US9550713B1 (en) * | 2015-07-09 | 2017-01-24 | Loop Industries, Inc. | Polyethylene terephthalate depolymerization |
| GB201611469D0 (en) * | 2016-06-30 | 2016-08-17 | Lumiradx Tech Ltd | Improvements in or relating to nucleic acid amplification processes |
| CN117587552A (zh) * | 2018-01-12 | 2024-02-23 | 希尔科公司 | 从废弃纺织品中回收棉纤维和聚酯纤维的方法 |
| FR3076747B1 (fr) * | 2018-01-15 | 2022-06-10 | Ifp Energies Now | Procede de preparation d'un catalyseur particulier d'hydrogenation selective et d'hydrogenation des aromatiques par malaxage |
| CZ307751B6 (cs) * | 2018-03-12 | 2019-04-10 | JBPV s.r.o. | Způsob získání kyseliny tereftalové z odpadního polyethylentereftalátu |
| FR3080624B1 (fr) * | 2018-04-27 | 2020-11-20 | Arkema France | Procede de recyclage de composite a bilan energetique ameliore |
| US10683399B2 (en) * | 2018-06-26 | 2020-06-16 | Intrinsic Advanced Materials, LLC | Biodegradable textiles, masterbatches, and method of making biodegradable fibers |
| FR3085163B1 (fr) * | 2018-08-23 | 2021-04-09 | Commissariat Energie Atomique | Procede de depolymerisation de materiaux polymeres oxygenes par catalyse nucleophile |
| DE102019135578A1 (de) * | 2019-12-20 | 2021-06-24 | Rittec Umwelttechnik Gmbh | Verfahren, Vorrichtung und Verwendung zur Wiederaufarbeitung |
| WO2021151071A1 (en) * | 2020-01-23 | 2021-07-29 | Premirr Plastics Inc. | Process and system for depolymerizing waste plastic |
-
2022
- 2022-09-16 EP EP22870764.2A patent/EP4402119A4/en active Pending
- 2022-09-16 JP JP2024517531A patent/JP2024533623A/ja active Pending
- 2022-09-16 TW TW111135169A patent/TW202330759A/zh unknown
- 2022-09-16 US US17/946,785 patent/US20230082247A1/en active Pending
- 2022-09-16 WO PCT/US2022/043834 patent/WO2023044028A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20230082247A1 (en) | 2023-03-16 |
| TW202330759A (zh) | 2023-08-01 |
| WO2023044028A1 (en) | 2023-03-23 |
| EP4402119A4 (en) | 2025-10-15 |
| EP4402119A1 (en) | 2024-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5189266B2 (ja) | 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 | |
| US5869543A (en) | Process for the synthesis of polyethylene carboxylate from polyethylene carboxylate waste | |
| TWI908818B (zh) | 高純度雙-(2-羥乙基)對苯二甲酸酯的製造方法、再生聚對苯二甲酸乙二酯、脫色溶劑及雙-(2-羥乙基)對苯二甲酸酯的精製方法 | |
| EP0707563B1 (en) | Production of dicarboxylic acids or esters thereof | |
| JP2024538242A (ja) | テトラメチルシクロブタンジオール(tmcd)含有ポリマーからジアルキルテレフタレートを回収するための方法 | |
| CN115803377A (zh) | 双-(2-羟乙基)对苯二甲酸酯的制造方法及再生聚对苯二甲酸乙二酯的制造方法 | |
| JP7709532B2 (ja) | ポリエステルの脱色方法を含むポリエステルの解重合方法 | |
| JP2024533623A (ja) | 再生二酸の結晶の熟成方法 | |
| JP2024535889A (ja) | 廃棄材料中のポリエステルを解重合する方法 | |
| CN102532591B (zh) | 一种解聚废旧聚酯瓶的方法 | |
| US12331157B2 (en) | Method of forming a polyester from a regenerated diacid formed from depolymerization of a waste material | |
| JP7698140B2 (ja) | 芳香族ジカルボン酸ビス(ヒドロキシアルキル)の製造方法および再生芳香族ポリエステルの製造方法 | |
| JP2002060369A (ja) | ポリエステル廃棄物のリサイクル方法 | |
| JP2023146176A (ja) | ポリエステル樹脂の製造方法 | |
| JP2024132214A (ja) | 再生芳香族ポリエステルの製造方法 | |
| JP2025184333A (ja) | ポリエステルの回収方法 | |
| JP2005105091A (ja) | ポリアルキレンテレフタレート廃棄物処理体及び処理方法 | |
| CN111662441B (zh) | 一种涤纶聚酯环保型催化剂的制备方法 | |
| TH2401001718A (th) | วิธีการของการบ่มเร่งผลึกไดแอซิดที่ถูกรีเจเนอเรต | |
| JP2025183508A (ja) | ポリエステル成分の回収方法及びリサイクルポリエステルの製造方法 | |
| JP2025183513A (ja) | ポリエステル成分の回収方法及びリサイクルポリエステルの製造方法 | |
| JP2009143829A (ja) | ポリエステル廃棄物のリサイクル方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240729 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250916 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250916 |