CN115210299B - 聚羟基烷酸酯的制造方法及其利用 - Google Patents

聚羟基烷酸酯的制造方法及其利用 Download PDF

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CN115210299B
CN115210299B CN202180018180.4A CN202180018180A CN115210299B CN 115210299 B CN115210299 B CN 115210299B CN 202180018180 A CN202180018180 A CN 202180018180A CN 115210299 B CN115210299 B CN 115210299B
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pha
twin
screw extruder
aqueous
suspension
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CN115210299A (zh
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平野优
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Kaneka Corp
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Kaneka Corp
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    • 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
    • C08G63/66—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
    • 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

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  • 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)
CN202180018180.4A 2020-03-02 2021-02-04 聚羟基烷酸酯的制造方法及其利用 Active CN115210299B (zh)

Applications Claiming Priority (3)

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JP2020-035311 2020-03-02
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

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CN115210299A CN115210299A (zh) 2022-10-18
CN115210299B true CN115210299B (zh) 2025-07-01

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US (1) US12528910B2 (https=)
JP (1) JPWO2021176941A1 (https=)
CN (1) CN115210299B (https=)
WO (1) WO2021176941A1 (https=)

Families Citing this family (2)

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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

Citations (1)

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Publication number Priority date Publication date Assignee Title
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

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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
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)

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
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

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CN115210299A (zh) 2022-10-18
US20230102977A1 (en) 2023-03-30
JPWO2021176941A1 (https=) 2021-09-10
WO2021176941A1 (ja) 2021-09-10
US12528910B2 (en) 2026-01-20

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