CN117460764A - 包含多羟基烷酸（pha）的微粒及其制造方法 - Google Patents

包含多羟基烷酸（pha）的微粒及其制造方法 Download PDF

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Publication number
CN117460764A
CN117460764A CN202280040426.2A CN202280040426A CN117460764A CN 117460764 A CN117460764 A CN 117460764A CN 202280040426 A CN202280040426 A CN 202280040426A CN 117460764 A CN117460764 A CN 117460764A
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CN
China
Prior art keywords
pha
microparticle
acid
fine particles
polyhydroxyalkanoate
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Pending
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CN202280040426.2A
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English (en)
Chinese (zh)
Inventor
井上浩三
K·苏得什·库玛尔
宫内宏长
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Fuence Co Ltd
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Fuence Co Ltd
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Publication date
Application filed by Fuence Co Ltd filed Critical Fuence Co Ltd
Publication of CN117460764A publication Critical patent/CN117460764A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters
    • C12P7/625—Polyesters of hydroxy carboxylic 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
    • C08G2230/00—Compositions for preparing biodegradable 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biological Depolymerization Polymers (AREA)
CN202280040426.2A 2021-04-06 2022-03-31 包含多羟基烷酸（pha）的微粒及其制造方法 Pending CN117460764A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021064686 2021-04-06
JP2021-064686 2021-04-06
PCT/JP2022/016649 WO2022215653A1 (ja) 2021-04-06 2022-03-31 ポリヒドロキシアルカン酸（ｐｈａ）を含む微粒子及びその製造方法

Publications (1)

Publication Number Publication Date
CN117460764A true CN117460764A (zh) 2024-01-26

Family

ID=83546119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280040426.2A Pending CN117460764A (zh) 2021-04-06 2022-03-31 包含多羟基烷酸（pha）的微粒及其制造方法

Country Status (6)

Country Link
US (1) US20240368355A1 (https=)
EP (1) EP4321557A4 (https=)
JP (1) JPWO2022215653A1 (https=)
KR (1) KR20230167379A (https=)
CN (1) CN117460764A (https=)
WO (1) WO2022215653A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120192646A (zh) * 2025-05-27 2025-06-24 都佰城新材料技术（上海）有限公司 一种pha纳米水性悬浮液及其制备方法与应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5133478B2 (ja) 2001-06-12 2013-01-30 ユニチカ株式会社 生分解性ポリエステル樹脂微粒子の製造方法
JP2003033007A (ja) 2001-07-09 2003-01-31 Sanyo Electric Co Ltd チャージポンプ回路の制御方法
TW200508393A (en) * 2003-01-20 2005-03-01 Kaneka Corp Method of collecting highly pure polyhydroxyalkanoate from microbial cells
JP2004250629A (ja) * 2003-02-21 2004-09-09 Kanegafuchi Chem Ind Co Ltd ポリヒドロキシアルカン酸の製造方法
ES2362221T3 (es) 2005-01-28 2011-06-29 Tepha, Inc. Embolización con partículas poli-4-hidroxibutirato.
WO2009060898A1 (ja) 2007-11-07 2009-05-14 Fuence Co., Ltd. 固定化装置
WO2009158724A2 (en) 2008-06-27 2009-12-30 Tepha, Inc. Improved injectable delivery of microparticles and compositions therefore
CA2802212C (en) 2010-06-15 2015-03-24 Tepha, Inc. Medical devices containing dry spun non-wovens of poly-4-hydroxybutyrate and copolymers
JP6065757B2 (ja) * 2013-06-14 2017-01-25 コニカミノルタ株式会社 静電荷像現像用トナー、その製造方法、及び画像形成方法
JP6903009B2 (ja) * 2015-09-30 2021-07-14 積水化成品工業株式会社 多孔質樹脂微粒子及びその製造方法
KR101790959B1 (ko) 2015-11-16 2017-10-30 한국항공우주연구원 다이어프램 방식 극저온 밸브
US20190082719A1 (en) * 2016-03-16 2019-03-21 Kaneka Corporation Feed composition, method for manufacturing zooplankton, zooplankton, and zooplankton growth promoter and survival rate enhancer
IT201700035338A1 (it) 2017-03-30 2018-09-30 Bio On Spa Composizione cosmetica comprendente un poliestere biodegradabile e una fase oleosa.
US11332612B2 (en) * 2017-04-05 2022-05-17 Kaneka Corporation Polyhydroxyalkanoate particles and aqueous dispersion of same
JP6319506B1 (ja) 2017-11-02 2018-05-09 オムロン株式会社 評価装置、評価システム、車両、およびプログラム
US20200268637A1 (en) * 2019-02-26 2020-08-27 Micro Powders, Inc. Ultrafine Polyhydroxyalkanoates
US12534567B2 (en) * 2019-04-26 2026-01-27 Fuence Co., Ltd. Polyhydroxyalkanoic acid and method for producing same
WO2021059762A1 (ja) * 2019-09-25 2021-04-01 株式会社カネカ ポリヒドロキシアルカン酸の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120192646A (zh) * 2025-05-27 2025-06-24 都佰城新材料技术（上海）有限公司 一种pha纳米水性悬浮液及其制备方法与应用

Also Published As

Publication number Publication date
US20240368355A1 (en) 2024-11-07
EP4321557A4 (en) 2025-04-16
WO2022215653A1 (ja) 2022-10-13
EP4321557A1 (en) 2024-02-14
KR20230167379A (ko) 2023-12-08
JPWO2022215653A1 (https=) 2022-10-13

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