JP2024169225A5 - - Google Patents
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- JP2024169225A5 JP2024169225A5 JP2023086516A JP2023086516A JP2024169225A5 JP 2024169225 A5 JP2024169225 A5 JP 2024169225A5 JP 2023086516 A JP2023086516 A JP 2023086516A JP 2023086516 A JP2023086516 A JP 2023086516A JP 2024169225 A5 JP2024169225 A5 JP 2024169225A5
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- polyester resin
- decomposing
- solid
- hydroxide
- water
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023086516A JP7829937B2 (ja) | 2023-05-25 | 2023-05-25 | ポリエステル樹脂の分解方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023086516A JP7829937B2 (ja) | 2023-05-25 | 2023-05-25 | ポリエステル樹脂の分解方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024169225A JP2024169225A (ja) | 2024-12-05 |
| JP2024169225A5 true JP2024169225A5 (https=) | 2025-01-14 |
| JP7829937B2 JP7829937B2 (ja) | 2026-03-16 |
Family
ID=93706276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023086516A Active JP7829937B2 (ja) | 2023-05-25 | 2023-05-25 | ポリエステル樹脂の分解方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7829937B2 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323876B2 (https=) * | 1973-03-22 | 1978-07-17 | ||
| US4620032A (en) * | 1984-12-11 | 1986-10-28 | Celanese Corporation | Depolymerization of condensation polymers involving a pre-molecular weight reduction step |
| US4578502A (en) * | 1985-01-22 | 1986-03-25 | Cudmore Warner J G | Polyethylene terephthalate saponification process |
| GB9200176D0 (en) * | 1992-01-07 | 1992-02-26 | Ici Plc | Process for the production of terephthalic acid |
| JP3718711B2 (ja) | 2001-07-27 | 2005-11-24 | 国立大学法人島根大学 | ポリエチレンテレフタレートの処理方法 |
| CN101066904A (zh) | 2007-06-06 | 2007-11-07 | 温州大学 | 微波辐射下聚对苯二甲酸乙二醇酯的催化解聚方法 |
| JP2013185152A (ja) | 2012-03-11 | 2013-09-19 | Kazutoshi Ikenaga | 金属酸化物を触媒に用いる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 |
| JP6300259B2 (ja) | 2013-08-12 | 2018-03-28 | 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 |
-
2023
- 2023-05-25 JP JP2023086516A patent/JP7829937B2/ja active Active
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