JPWO2025070392A1 - - Google Patents
Info
- Publication number
- JPWO2025070392A1 JPWO2025070392A1 JP2025520754A JP2025520754A JPWO2025070392A1 JP WO2025070392 A1 JPWO2025070392 A1 JP WO2025070392A1 JP 2025520754 A JP2025520754 A JP 2025520754A JP 2025520754 A JP2025520754 A JP 2025520754A JP WO2025070392 A1 JPWO2025070392 A1 JP WO2025070392A1
- Authority
- JP
- Japan
- 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
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- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
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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
- C08J11/16—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
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- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023165285 | 2023-09-27 | ||
| PCT/JP2024/033940 WO2025070392A1 (ja) | 2023-09-27 | 2024-09-24 | ジアミン及びジカルボン酸の製造方法、ポリアミドのリサイクル方法、及びポリアミド |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2025070392A1 true JPWO2025070392A1 (https=) | 2025-04-03 |
Family
ID=95203449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025520754A Pending JPWO2025070392A1 (https=) | 2023-09-27 | 2024-09-24 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2025070392A1 (https=) |
| CN (1) | CN120051519A (https=) |
| WO (1) | WO2025070392A1 (https=) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395974A (en) | 1994-01-21 | 1995-03-07 | E. I. Du Pont De Nemours And Company | Lewis acid catalyzed ammonolysis of nylon |
| JPH08269461A (ja) * | 1995-03-30 | 1996-10-15 | Toshiba Corp | プラスチック油化処理装置 |
| JP2000080199A (ja) | 1998-09-07 | 2000-03-21 | Toray Ind Inc | ガラス繊維含有ポリアミド成形品からのポリアミドとガラス繊維との分離方法 |
| JP2006335856A (ja) * | 2005-06-01 | 2006-12-14 | Kumamoto Technology & Industry Foundation | ポリエステルの解重合方法、その方法を用いたポリエステルモノマーの回収方法 |
| JP5110704B2 (ja) * | 2008-05-28 | 2012-12-26 | 学校法人 関西大学 | 脂肪族ポリアミド繊維基布複合体からの脂肪族ポリアミドの再生方法 |
| JP5610383B2 (ja) * | 2010-02-22 | 2014-10-22 | 地方独立行政法人山口県産業技術センター | ポリオレフィン類を含む複合プラスチックの分離方法とその分離装置 |
| JP2015168741A (ja) * | 2014-03-06 | 2015-09-28 | 大和製罐株式会社 | ポリエステルの解重合方法および当該解重合方法を用いたポリエステル原料の回収方法 |
| CN110506079B (zh) | 2017-03-30 | 2022-03-22 | 旭化成株式会社 | 聚酰胺组合物及成型品 |
| JP7024038B1 (ja) * | 2020-10-30 | 2022-02-22 | 豊田通商株式会社 | シリコーンを除去する方法及びリサイクルポリアミド製品の製造方法 |
| WO2023120427A1 (ja) * | 2021-12-23 | 2023-06-29 | 旭化成株式会社 | 解重合方法 |
| JP2023165285A (ja) | 2022-05-02 | 2023-11-15 | キヤノン株式会社 | ズームレンズおよび撮像装置 |
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2024
- 2024-09-24 CN CN202480003994.4A patent/CN120051519A/zh active Pending
- 2024-09-24 JP JP2025520754A patent/JPWO2025070392A1/ja active Pending
- 2024-09-24 WO PCT/JP2024/033940 patent/WO2025070392A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN120051519A (zh) | 2025-05-27 |
| WO2025070392A1 (ja) | 2025-04-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250409 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250418 |