JPWO2025027878A1 - - Google Patents
Info
- Publication number
- JPWO2025027878A1 JPWO2025027878A1 JP2025538184A JP2025538184A JPWO2025027878A1 JP WO2025027878 A1 JPWO2025027878 A1 JP WO2025027878A1 JP 2025538184 A JP2025538184 A JP 2025538184A JP 2025538184 A JP2025538184 A JP 2025538184A JP WO2025027878 A1 JPWO2025027878 A1 JP WO2025027878A1
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
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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
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
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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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
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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)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023126547 | 2023-08-02 | ||
| PCT/JP2024/002295 WO2025027878A1 (ja) | 2023-08-02 | 2024-01-25 | ポリアミドの製造方法、ポリアミド溶解液の製造方法、及びポリアミド溶解液 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2025027878A1 true JPWO2025027878A1 (https=) | 2025-02-06 |
Family
ID=94394934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025538184A Pending JPWO2025027878A1 (https=) | 2023-08-02 | 2024-01-25 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2025027878A1 (https=) |
| CN (1) | CN121586636A (https=) |
| TW (1) | TWI898411B (https=) |
| WO (1) | WO2025027878A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233129A (ja) * | 1984-05-04 | 1985-11-19 | Oouchi Shinko Kagaku Kogyo Kk | ナイロン粉末の製造方法 |
| US5849804A (en) * | 1995-06-29 | 1998-12-15 | Basf Corporation | Recovery of polyamides from composite articles |
| 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 |
| JP7657130B2 (ja) * | 2021-09-30 | 2025-04-04 | 株式会社フジシールインターナショナル | インキの回収方法、基材の回収方法、基材のリサイクル方法、及び再生基材の製造方法 |
| US20250129231A1 (en) * | 2021-11-05 | 2025-04-24 | Asahi Kasei Kabushiki Kaisha | Method of treating composite material and method of producing composite material |
| WO2023120427A1 (ja) * | 2021-12-23 | 2023-06-29 | 旭化成株式会社 | 解重合方法 |
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2024
- 2024-01-25 JP JP2025538184A patent/JPWO2025027878A1/ja active Pending
- 2024-01-25 CN CN202480049416.4A patent/CN121586636A/zh active Pending
- 2024-01-25 WO PCT/JP2024/002295 patent/WO2025027878A1/ja active Pending
- 2024-01-26 TW TW113103170A patent/TWI898411B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN121586636A (zh) | 2026-02-27 |
| WO2025027878A1 (ja) | 2025-02-06 |
| TWI898411B (zh) | 2025-09-21 |
| TW202506852A (zh) | 2025-02-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251215 |