CN119585341A - 由3-羟基丁酸形成的共聚酯及其制造方法 - Google Patents
由3-羟基丁酸形成的共聚酯及其制造方法 Download PDFInfo
- Publication number
- CN119585341A CN119585341A CN202380054470.3A CN202380054470A CN119585341A CN 119585341 A CN119585341 A CN 119585341A CN 202380054470 A CN202380054470 A CN 202380054470A CN 119585341 A CN119585341 A CN 119585341A
- Authority
- CN
- China
- Prior art keywords
- acid
- copolyester
- present
- derived
- hydroxybutyric acid
- 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.)
- Pending
Links
Classifications
-
- 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
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/78—Preparation processes
-
- 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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-122988 | 2022-08-01 | ||
| JP2022122988 | 2022-08-01 | ||
| PCT/JP2023/027959 WO2024029492A1 (ja) | 2022-08-01 | 2023-07-31 | ３－ヒドロキシ酪酸からなるコポリエステル及びその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119585341A true CN119585341A (zh) | 2025-03-07 |
Family
ID=89849330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380054470.3A Pending CN119585341A (zh) | 2022-08-01 | 2023-07-31 | 由3-羟基丁酸形成的共聚酯及其制造方法 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4567056A1 (https=) |
| JP (1) | JP7537716B2 (https=) |
| CN (1) | CN119585341A (https=) |
| WO (1) | WO2024029492A1 (https=) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006274252A (ja) | 2005-03-02 | 2006-10-12 | Daicel Chem Ind Ltd | 低分岐度高分子量脂肪族ポリエステル、成形品及びフィルム |
| CN101045810A (zh) * | 2007-04-12 | 2007-10-03 | 上海交通大学 | 一种聚β－羟基丁酸酯和聚β－羟基丁酸酯－β－羟基戊酸酯的增韧改性方法 |
| JP7001330B2 (ja) | 2015-07-16 | 2022-02-03 | 大阪瓦斯株式会社 | 生分解性コポリマー及びその製造方法並びに生分解性向上法 |
| JP7115821B2 (ja) | 2016-05-13 | 2022-08-09 | 住友化学株式会社 | レジスト組成物及びレジストパターンの製造方法 |
| JP6887227B2 (ja) | 2016-07-28 | 2021-06-16 | 大阪瓦斯株式会社 | 生分解性促進剤及びそれを含む生分解性樹脂組成物 |
| JP2018109103A (ja) | 2016-12-28 | 2018-07-12 | 国立大学法人北海道大学 | ブロック共重合体及びこれを含む樹脂組成物、並びにブロック共重合体の製造方法 |
| CN111205603B (zh) | 2018-11-22 | 2022-07-08 | 中国石油化工股份有限公司 | 生物降解地膜及其制备方法 |
| MY208920A (en) | 2019-05-24 | 2025-06-11 | Danimer Ipco Llc | Pha terpolymer compositions |
| CN112708246B (zh) | 2019-10-25 | 2022-12-09 | 中国石油化工股份有限公司 | 多组分生物降解地膜及其制备方法 |
| US20220089862A1 (en) | 2020-09-24 | 2022-03-24 | Meredian Bioplastics, Inc. | Biodegradable container closure and resin therefor |
-
2023
- 2023-07-31 WO PCT/JP2023/027959 patent/WO2024029492A1/ja not_active Ceased
- 2023-07-31 EP EP23850046.6A patent/EP4567056A1/en active Pending
- 2023-07-31 CN CN202380054470.3A patent/CN119585341A/zh active Pending
- 2023-07-31 JP JP2023567920A patent/JP7537716B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4567056A1 (en) | 2025-06-11 |
| JP7537716B2 (ja) | 2024-08-21 |
| JPWO2024029492A1 (https=) | 2024-02-08 |
| WO2024029492A1 (ja) | 2024-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |