JPWO2023068346A1 - - Google Patents
Info
- Publication number
- JPWO2023068346A1 JPWO2023068346A1 JP2023554747A JP2023554747A JPWO2023068346A1 JP WO2023068346 A1 JPWO2023068346 A1 JP WO2023068346A1 JP 2023554747 A JP2023554747 A JP 2023554747A JP 2023554747 A JP2023554747 A JP 2023554747A JP WO2023068346 A1 JPWO2023068346 A1 JP WO2023068346A1
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
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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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- 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
- C08G2230/00—Compositions for preparing biodegradable polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021173306 | 2021-10-22 | ||
| PCT/JP2022/039197 WO2023068346A1 (ja) | 2021-10-22 | 2022-10-20 | β－メチル－δ－バレロラクトン系重合体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023068346A1 true JPWO2023068346A1 (https=) | 2023-04-27 |
| JPWO2023068346A5 JPWO2023068346A5 (https=) | 2025-10-01 |
Family
ID=86058310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023554747A Pending JPWO2023068346A1 (https=) | 2021-10-22 | 2022-10-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250109243A1 (https=) |
| EP (1) | EP4421104A4 (https=) |
| JP (1) | JPWO2023068346A1 (https=) |
| CN (1) | CN118139909A (https=) |
| TW (1) | TW202328271A (https=) |
| WO (1) | WO2023068346A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024157460A (ja) * | 2023-04-25 | 2024-11-07 | 株式会社クラレ | 樹脂組成物 |
| CN121002120A (zh) * | 2023-04-25 | 2025-11-21 | 株式会社可乐丽 | 树脂组合物、成形体和改性剂 |
| JPWO2024225355A1 (https=) * | 2023-04-25 | 2024-10-31 | ||
| WO2025023163A1 (ja) * | 2023-07-21 | 2025-01-30 | 株式会社クラレ | β－メチル－δ－バレロラクトン系共重合体及び樹脂組成物 |
| JPWO2025023164A1 (https=) * | 2023-07-21 | 2025-01-30 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63215720A (ja) * | 1987-03-03 | 1988-09-08 | Kuraray Co Ltd | 末端に官能基を有するラクトン系重合体の製造方法 |
| JPS6474217A (en) * | 1987-09-16 | 1989-03-20 | Mitsubishi Kasei Vinyl | Polyester compound |
| CN105199084A (zh) * | 2015-10-26 | 2015-12-30 | 南京工业大学 | 一种制备聚内酯的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0653691B2 (ja) | 1987-02-09 | 1994-07-20 | 株式会社クラレ | β−メチル−δ−バレロラクトンおよび３−メチルペンタン−１，５−ジオ−ルの製造方法 |
| JP4127648B2 (ja) * | 2001-05-22 | 2008-07-30 | ダイセル化学工業株式会社 | 生分解速度が制御された生分解性樹脂組成物、フィルム及び農業用マルチフィルム |
| JP3860163B2 (ja) * | 2003-11-21 | 2006-12-20 | ダイセル化学工業株式会社 | 脂肪族ポリエステル樹脂組成物及びフィルム |
| US10077340B2 (en) * | 2014-04-17 | 2018-09-18 | Regents Of The University Of Minnesota | Poly(beta-methyl-delta-valerolactone) block polymers |
-
2022
- 2022-10-20 JP JP2023554747A patent/JPWO2023068346A1/ja active Pending
- 2022-10-20 EP EP22883649.0A patent/EP4421104A4/en active Pending
- 2022-10-20 US US18/702,997 patent/US20250109243A1/en active Pending
- 2022-10-20 WO PCT/JP2022/039197 patent/WO2023068346A1/ja not_active Ceased
- 2022-10-20 CN CN202280070736.9A patent/CN118139909A/zh active Pending
- 2022-10-21 TW TW111140039A patent/TW202328271A/zh unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63215720A (ja) * | 1987-03-03 | 1988-09-08 | Kuraray Co Ltd | 末端に官能基を有するラクトン系重合体の製造方法 |
| JPS6474217A (en) * | 1987-09-16 | 1989-03-20 | Mitsubishi Kasei Vinyl | Polyester compound |
| CN105199084A (zh) * | 2015-10-26 | 2015-12-30 | 南京工业大学 | 一种制备聚内酯的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4421104A4 (en) | 2025-10-29 |
| EP4421104A1 (en) | 2024-08-28 |
| TW202328271A (zh) | 2023-07-16 |
| US20250109243A1 (en) | 2025-04-03 |
| CN118139909A (zh) | 2024-06-04 |
| WO2023068346A1 (ja) | 2023-04-27 |
Similar Documents
Legal Events
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