JP7599499B2 - 廃プラスチックの解重合のためのプロセスおよびシステム - Google Patents
廃プラスチックの解重合のためのプロセスおよびシステム Download PDFInfo
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- JP7599499B2 JP7599499B2 JP2022544292A JP2022544292A JP7599499B2 JP 7599499 B2 JP7599499 B2 JP 7599499B2 JP 2022544292 A JP2022544292 A JP 2022544292A JP 2022544292 A JP2022544292 A JP 2022544292A JP 7599499 B2 JP7599499 B2 JP 7599499B2
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- 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
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024009278A JP2024028617A (ja) | 2020-01-23 | 2024-01-25 | 廃プラスチックの解重合のためのプロセスおよびシステム |
| JP2025134341A JP2025156596A (ja) | 2020-01-23 | 2025-08-12 | 廃プラスチックの解重合のためのプロセスおよびシステム |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062964948P | 2020-01-23 | 2020-01-23 | |
| US62/964,948 | 2020-01-23 | ||
| PCT/US2021/014896 WO2021151071A1 (en) | 2020-01-23 | 2021-01-25 | Process and system for depolymerizing waste plastic |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024009278A Division JP2024028617A (ja) | 2020-01-23 | 2024-01-25 | 廃プラスチックの解重合のためのプロセスおよびシステム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023511372A JP2023511372A (ja) | 2023-03-17 |
| JP2023511372A5 JP2023511372A5 (cg-RX-API-DMAC7.html) | 2024-02-02 |
| JP7599499B2 true JP7599499B2 (ja) | 2024-12-13 |
Family
ID=74666795
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022544292A Active JP7599499B2 (ja) | 2020-01-23 | 2021-01-25 | 廃プラスチックの解重合のためのプロセスおよびシステム |
| JP2024009278A Pending JP2024028617A (ja) | 2020-01-23 | 2024-01-25 | 廃プラスチックの解重合のためのプロセスおよびシステム |
| JP2025134341A Pending JP2025156596A (ja) | 2020-01-23 | 2025-08-12 | 廃プラスチックの解重合のためのプロセスおよびシステム |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024009278A Pending JP2024028617A (ja) | 2020-01-23 | 2024-01-25 | 廃プラスチックの解重合のためのプロセスおよびシステム |
| JP2025134341A Pending JP2025156596A (ja) | 2020-01-23 | 2025-08-12 | 廃プラスチックの解重合のためのプロセスおよびシステム |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4093814A1 (cg-RX-API-DMAC7.html) |
| JP (3) | JP7599499B2 (cg-RX-API-DMAC7.html) |
| CN (2) | CN119912727A (cg-RX-API-DMAC7.html) |
| BR (1) | BR112022014572A2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA3168641A1 (cg-RX-API-DMAC7.html) |
| MX (1) | MX2022008680A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2021151071A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12522695B2 (en) | 2019-10-08 | 2026-01-13 | Eastman Chemical Company | Catalyst systems for crystallizable reactor grade resins with recycled content |
| US11639431B2 (en) | 2020-01-23 | 2023-05-02 | Premirr Plastics Inc. | Process and system for depolymerizing plastic |
| US20230082247A1 (en) * | 2021-09-16 | 2023-03-16 | Circ, LLC | Method of aging regenerated diacid crystals |
| JP2023146176A (ja) * | 2022-03-29 | 2023-10-12 | 帝人フロンティア株式会社 | ポリエステル樹脂の製造方法 |
| CN115197735A (zh) * | 2022-08-02 | 2022-10-18 | 中国矿业大学 | 一种过热蒸汽式高效液化塑料垃圾制油的方法 |
| US20250129003A1 (en) * | 2022-11-14 | 2025-04-24 | Lg Chem, Ltd. | Monomer composition for synthesizing recycled plastic, preparation method thereof, recycled plastic, and molded product using the same |
| CN116041934A (zh) * | 2023-02-09 | 2023-05-02 | 中国科学院青岛生物能源与过程研究所 | 一种pc/abs合金塑料分离和回收的方法 |
| CN116376504A (zh) * | 2023-03-17 | 2023-07-04 | 西安工程大学 | 利用废弃pet瓶制备功能性材料的方法 |
| CN119955535B (zh) * | 2023-11-07 | 2026-01-23 | 中国石油天然气股份有限公司 | 一种废塑料掺炼加氢裂化多产石脑油的方法 |
| CN117683040A (zh) * | 2023-12-01 | 2024-03-12 | 濮阳市盛通聚源新材料有限公司 | 一种生物基仿玻璃聚碳酸酯的解聚方法 |
| WO2025237152A1 (en) | 2024-05-15 | 2025-11-20 | Basf Se | Process of recovering hydroxy-containing polymeric composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005097521A (ja) | 2003-08-26 | 2005-04-14 | Toray Ind Inc | ポリエステル解重合方法 |
| JP2015036393A (ja) | 2013-08-12 | 2015-02-23 | 学校法人君が淵学園 | ポリエステルの解重合方法、およびその解重合方法を用いたポリエステルの原料モノマーの回収方法 |
| JP2022502556A (ja) | 2018-09-21 | 2022-01-11 | プレミア プラスティックス インコーポレイテッド | プラスチックを解重合するためのプロセスおよびシステム |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701741A (en) * | 1971-02-01 | 1972-10-31 | Eastman Kodak Co | Purification of impure scrap poly(ethylene terephthalate) |
| DE4227299C1 (de) * | 1992-08-18 | 1994-01-27 | Hoechst Ag | Verfahren zur Herstellung von monomeren Terephthalsäurediestern und Diolen aus Polyestern |
| DE4311034A1 (de) * | 1993-04-03 | 1994-10-06 | Veba Oel Ag | Verfahren zur Gewinnung von Chemierohstoffen und Kraftstoffkomponenten aus Alt- oder Abfallkunststoff |
| US6123277A (en) * | 1994-02-08 | 2000-09-26 | Drzevitzky; Bernd | Process and device for making use of plastic-coated or sheathed wiring and waste wire for the separate recovery of metal and pure recyclable plastic |
| DE4428355A1 (de) * | 1994-05-20 | 1996-02-15 | Veba Oel Ag | Vorrichtung zur Depolymerisation von Alt- und Abfallkunststoffen |
| US6410607B1 (en) * | 1999-02-10 | 2002-06-25 | Eastman Chemical Company | Glycolysis process for recycling of post-consumer pet |
| EP1134211B1 (en) * | 2000-02-29 | 2002-12-18 | Massimo Broccatelli | Method of recovering chemical species by depolymerization of poly(ethylene terephthalate) and related use |
| KR100322663B1 (ko) * | 2000-03-20 | 2002-02-07 | 곽호준 | 폐플라스틱을 이용한 휘발유, 등유 및 경유의 연속식제조방법 및 그 시스템 |
| CN1617904A (zh) * | 2002-02-01 | 2005-05-18 | 株式会社久保田 | 聚对苯二甲酸乙二醇酯的解聚方法与聚酯树脂的制造方法 |
| US6911546B2 (en) * | 2002-12-26 | 2005-06-28 | International Business Machines Corporation | Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| JP2005082710A (ja) * | 2003-09-09 | 2005-03-31 | Keio Gijuku | 超臨界流体を用いるポリエステル、ポリカーボネート又はポリ乳酸の連続解重合方法、及び連続解重合装置 |
| US8067512B2 (en) * | 2008-04-10 | 2011-11-29 | Exxonmobil Research And Engineering Company | Monomer/solvent separation and recycle process for propylene containing polymers |
| US8969638B2 (en) * | 2010-11-02 | 2015-03-03 | Fina Technology, Inc. | Depolymerizatin of plastic materials |
| BRPI1104721A2 (pt) * | 2011-11-23 | 2015-08-18 | H3 Polímeros S A | Equipamento para reciclagem de nylon contido em tecido pela extração do silicone |
| EP2922906B1 (en) * | 2012-11-20 | 2018-10-31 | Carbios | Method for recycling plastic products |
| US9255194B2 (en) * | 2013-10-15 | 2016-02-09 | International Business Machines Corporation | Methods and materials for depolymerizing polyesters |
| CN112940344A (zh) * | 2015-11-20 | 2021-06-11 | 北卡罗来纳大学教堂山分校 | 采用微波辐射化学回收聚对苯二甲酸乙二醇酯 |
| CN107201243A (zh) * | 2016-03-18 | 2017-09-26 | 华云新能源科技(深圳)有限公司 | 废塑料裂解炼油工艺及设备 |
-
2021
- 2021-01-25 BR BR112022014572A patent/BR112022014572A2/pt unknown
- 2021-01-25 MX MX2022008680A patent/MX2022008680A/es unknown
- 2021-01-25 CN CN202411952714.2A patent/CN119912727A/zh active Pending
- 2021-01-25 EP EP21706436.9A patent/EP4093814A1/en active Pending
- 2021-01-25 JP JP2022544292A patent/JP7599499B2/ja active Active
- 2021-01-25 CA CA3168641A patent/CA3168641A1/en active Pending
- 2021-01-25 WO PCT/US2021/014896 patent/WO2021151071A1/en not_active Ceased
- 2021-01-25 CN CN202180010602.3A patent/CN115244120B/zh active Active
-
2024
- 2024-01-25 JP JP2024009278A patent/JP2024028617A/ja active Pending
-
2025
- 2025-08-12 JP JP2025134341A patent/JP2025156596A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005097521A (ja) | 2003-08-26 | 2005-04-14 | Toray Ind Inc | ポリエステル解重合方法 |
| JP2015036393A (ja) | 2013-08-12 | 2015-02-23 | 学校法人君が淵学園 | ポリエステルの解重合方法、およびその解重合方法を用いたポリエステルの原料モノマーの回収方法 |
| JP2022502556A (ja) | 2018-09-21 | 2022-01-11 | プレミア プラスティックス インコーポレイテッド | プラスチックを解重合するためのプロセスおよびシステム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021151071A1 (en) | 2021-07-29 |
| CN119912727A (zh) | 2025-05-02 |
| JP2024028617A (ja) | 2024-03-04 |
| BR112022014572A2 (pt) | 2022-10-04 |
| EP4093814A1 (en) | 2022-11-30 |
| CA3168641A1 (en) | 2021-07-29 |
| CN115244120A (zh) | 2022-10-25 |
| JP2025156596A (ja) | 2025-10-14 |
| JP2023511372A (ja) | 2023-03-17 |
| MX2022008680A (es) | 2022-10-03 |
| CN115244120B (zh) | 2025-01-14 |
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