JPWO2021176941A1 - - Google Patents
Info
- Publication number
- JPWO2021176941A1 JPWO2021176941A1 JP2022505059A JP2022505059A JPWO2021176941A1 JP WO2021176941 A1 JPWO2021176941 A1 JP WO2021176941A1 JP 2022505059 A JP2022505059 A JP 2022505059A JP 2022505059 A JP2022505059 A JP 2022505059A JP WO2021176941 A1 JPWO2021176941 A1 JP WO2021176941A1
- 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
- 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
-
- 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
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- 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
-
- 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
- C08G63/88—Post-polymerisation treatment
-
- 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
- C08J3/12—Powdering or granulating
-
- 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
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- 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
- C08J2399/00—Characterised by the use of natural macromolecular compounds or of derivatives thereof not provided for in groups C08J2301/00 - C08J2307/00 or C08J2389/00 - C08J2397/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020035311 | 2020-03-02 | ||
| PCT/JP2021/004023 WO2021176941A1 (ja) | 2020-03-02 | 2021-02-04 | ポリヒドロキシアルカン酸の製造方法およびその利用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021176941A1 true JPWO2021176941A1 (https=) | 2021-09-10 |
| JPWO2021176941A5 JPWO2021176941A5 (https=) | 2022-10-31 |
Family
ID=77614247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022505059A Pending JPWO2021176941A1 (https=) | 2020-03-02 | 2021-02-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12528910B2 (https=) |
| JP (1) | JPWO2021176941A1 (https=) |
| CN (1) | CN115210299B (https=) |
| WO (1) | WO2021176941A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119421956A (zh) * | 2022-08-05 | 2025-02-11 | 株式会社钟化 | 聚羟基烷酸酯的制造方法及其利用 |
| WO2025134498A1 (ja) * | 2023-12-18 | 2025-06-26 | 三菱瓦斯化学株式会社 | ポリヒドロキシアルカン酸凝集体の製造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9215791D0 (en) | 1992-07-24 | 1992-09-09 | Ici Plc | Increasing the particle size of polymers |
| FI970679A7 (fi) | 1994-08-18 | 1997-04-16 | Monsanto Co | Hydroksialkaanihapoista muodostettujen polymeerien valmistus |
| JP2001114901A (ja) | 1999-10-22 | 2001-04-24 | Technology Resources Incorporated:Kk | 球状複合粉体の製造方法 |
| EP1698665B1 (en) * | 2000-12-21 | 2008-06-04 | Meredian, Inc. | Method for making biodegradable polyhydroxyalkanoate copolymers having improved crystallization properties |
| JP4782293B2 (ja) | 2001-02-22 | 2011-09-28 | 帝人化成株式会社 | ポリカーボネート樹脂粉粒体の製造方法 |
| JP4520843B2 (ja) | 2004-12-15 | 2010-08-11 | 株式会社カネカ | 生分解性フィルムの製造方法 |
| US20110256398A1 (en) * | 2008-04-17 | 2011-10-20 | Yelena Kann | Production Of Non-Woven Materials From Polyhydroxyalkanoate |
| WO2010067543A1 (ja) | 2008-12-09 | 2010-06-17 | 株式会社カネカ | ポリ－３－ヒドロキシアルカン酸の製造方法およびその凝集体 |
| WO2012029448A1 (ja) | 2010-09-03 | 2012-03-08 | 株式会社クレハ | 顆粒状脂肪族ポリエステル粒子、及び、その製造方法 |
| US10433543B2 (en) * | 2014-10-15 | 2019-10-08 | Terraverdae Bioworks Inc. | Bioactive biopolymer films and coatings |
| CN107075134B (zh) * | 2014-11-14 | 2021-03-09 | 赢创运营有限公司 | 制备微粒形式的生物可再吸收聚酯的方法 |
| US11814500B2 (en) * | 2015-03-31 | 2023-11-14 | Algix, Llc | Algae-blended thermoplastic compositions |
| CN109843985B (zh) | 2016-10-13 | 2022-06-07 | 株式会社钟化 | 聚羟基链烷酸酯的制造方法 |
| JP2019097518A (ja) * | 2017-12-06 | 2019-06-24 | 株式会社カネカ | ポリヒドロキシアルカノエート分散液の製造方法 |
| KR20210121200A (ko) * | 2019-01-30 | 2021-10-07 | 바스프 에스이 | 전분 블렌드의 제조 방법 |
| EP4342669A4 (en) * | 2021-05-17 | 2025-04-16 | Kaneka Corporation | LAMINATE, PACKAGING MATERIAL AND CONTAINER |
| EP4460540A1 (en) * | 2022-02-16 | 2024-11-13 | IMI Fabi S.p.A. | Talc particulate with a particularly low migration factor for the use as fillers in food contact materials (fcms) |
-
2021
- 2021-02-04 CN CN202180018180.4A patent/CN115210299B/zh active Active
- 2021-02-04 JP JP2022505059A patent/JPWO2021176941A1/ja active Pending
- 2021-02-04 US US17/905,268 patent/US12528910B2/en active Active
- 2021-02-04 WO PCT/JP2021/004023 patent/WO2021176941A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN115210299A (zh) | 2022-10-18 |
| US20230102977A1 (en) | 2023-03-30 |
| WO2021176941A1 (ja) | 2021-09-10 |
| CN115210299B (zh) | 2025-07-01 |
| US12528910B2 (en) | 2026-01-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220816 |