JPWO2022209397A5 - - Google Patents
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- Publication number
- JPWO2022209397A5 JPWO2022209397A5 JP2023510635A JP2023510635A JPWO2022209397A5 JP WO2022209397 A5 JPWO2022209397 A5 JP WO2022209397A5 JP 2023510635 A JP2023510635 A JP 2023510635A JP 2023510635 A JP2023510635 A JP 2023510635A JP WO2022209397 A5 JPWO2022209397 A5 JP WO2022209397A5
- Authority
- JP
- Japan
- Prior art keywords
- acid
- polyester resin
- condition
- producing
- raw material
- Prior art date
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 claims 19
- 229920001225 polyester resin Polymers 0.000 claims 13
- 239000004645 polyester resin Substances 0.000 claims 13
- 238000004519 manufacturing process Methods 0.000 claims 11
- 239000002994 raw material Substances 0.000 claims 11
- 239000000178 monomer Substances 0.000 claims 7
- 238000006243 chemical reaction Methods 0.000 claims 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 4
- 150000002009 diols Chemical class 0.000 claims 4
- 238000000354 decomposition reaction Methods 0.000 claims 3
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 claims 2
- HPMGFDVTYHWBAG-UHFFFAOYSA-N 3-hydroxyhexanoic acid Chemical compound CCCC(O)CC(O)=O HPMGFDVTYHWBAG-UHFFFAOYSA-N 0.000 claims 2
- REKYPYSUBKSCAT-UHFFFAOYSA-N 3-hydroxypentanoic acid Chemical compound CCC(O)CC(O)=O REKYPYSUBKSCAT-UHFFFAOYSA-N 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 150000002596 lactones Chemical class 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021060676 | 2021-03-31 | ||
| JP2021060676 | 2021-03-31 | ||
| PCT/JP2022/006461 WO2022209397A1 (ja) | 2021-03-31 | 2022-02-17 | 変性ポリエステル樹脂の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022209397A1 JPWO2022209397A1 (https=) | 2022-10-06 |
| JPWO2022209397A5 true JPWO2022209397A5 (https=) | 2023-06-28 |
| JP7364116B2 JP7364116B2 (ja) | 2023-10-18 |
Family
ID=83458352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023510635A Active JP7364116B2 (ja) | 2021-03-31 | 2022-02-17 | 変性ポリエステル樹脂の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240191023A1 (https=) |
| EP (1) | EP4317243A4 (https=) |
| JP (1) | JP7364116B2 (https=) |
| CN (1) | CN117043224A (https=) |
| WO (1) | WO2022209397A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025158292A (ja) * | 2024-04-04 | 2025-10-17 | 株式会社クラレ | 樹脂組成物 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9223351D0 (en) * | 1992-11-06 | 1992-12-23 | Ici Plc | Polyesters |
| JPH07309689A (ja) * | 1994-05-12 | 1995-11-28 | Dainippon Ink & Chem Inc | 緩効性肥料及びその製造方法 |
| JP3582347B2 (ja) * | 1998-03-13 | 2004-10-27 | 三菱化学株式会社 | ブロック共重合体並びにフィルム及び繊維 |
| JP2000062853A (ja) * | 1998-08-13 | 2000-02-29 | Mitsui Chemicals Inc | 包装体 |
| JP2001335623A (ja) * | 2000-03-22 | 2001-12-04 | Dainippon Ink & Chem Inc | 耐衝撃性付与剤及び該剤を含むポリエステル組成物 |
| JP4312764B2 (ja) * | 2001-03-30 | 2009-08-12 | ダイセル化学工業株式会社 | 脂肪族ポリエステル系生分解性樹脂フィルム状成形物 |
| JP4807544B2 (ja) * | 2001-07-31 | 2011-11-02 | Ｄｉｃ株式会社 | ポリエステル組成物 |
| TWI297698B (en) * | 2002-08-21 | 2008-06-11 | Dainippon Ink & Chemicals | Resin for molding and production method thereof |
| JP2008150759A (ja) * | 2006-12-20 | 2008-07-03 | Nippon Ester Co Ltd | ポリエステル複合繊維 |
| CN102241810B (zh) * | 2011-05-12 | 2012-11-28 | 中国科学院宁波材料技术与工程研究所 | 一种聚乳酸嵌段共聚物及制备方法 |
| EP3960815A1 (en) * | 2018-03-30 | 2022-03-02 | Mitsubishi Chemical Corporation | Molded article, sheet and container, and tubular article, straw, cotton swab, and stick for baloons |
| WO2019187569A1 (ja) * | 2018-03-30 | 2019-10-03 | 東レ株式会社 | 生分解性を有するブロック共重合体 |
| CN109762143A (zh) * | 2019-01-29 | 2019-05-17 | 中国科学院理化技术研究所 | 可水解的共聚酯及其制备方法和应用 |
-
2022
- 2022-02-17 JP JP2023510635A patent/JP7364116B2/ja active Active
- 2022-02-17 EP EP22779624.0A patent/EP4317243A4/en active Pending
- 2022-02-17 WO PCT/JP2022/006461 patent/WO2022209397A1/ja not_active Ceased
- 2022-02-17 US US18/283,316 patent/US20240191023A1/en active Pending
- 2022-02-17 CN CN202280022855.7A patent/CN117043224A/zh active Pending
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