JPWO2024171795A1 - - Google Patents

Info

Publication number
JPWO2024171795A1
JPWO2024171795A1 JP2025501027A JP2025501027A JPWO2024171795A1 JP WO2024171795 A1 JPWO2024171795 A1 JP WO2024171795A1 JP 2025501027 A JP2025501027 A JP 2025501027A JP 2025501027 A JP2025501027 A JP 2025501027A JP WO2024171795 A1 JPWO2024171795 A1 JP WO2024171795A1
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
Application number
JP2025501027A
Other languages
Japanese (ja)
Other versions
JPWO2024171795A5 (https=
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2024171795A1 publication Critical patent/JPWO2024171795A1/ja
Publication of JPWO2024171795A5 publication Critical patent/JPWO2024171795A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/04—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2025501027A 2023-02-17 2024-01-30 Pending JPWO2024171795A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023023200 2023-02-17
PCT/JP2024/002841 WO2024171795A1 (ja) 2023-02-17 2024-01-30 ポリ（３－ヒドロキシアルカノエート）系樹脂組成物を含む成形体

Publications (2)

Publication Number Publication Date
JPWO2024171795A1 true JPWO2024171795A1 (https=) 2024-08-22
JPWO2024171795A5 JPWO2024171795A5 (https=) 2025-10-29

Family

ID=92421720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025501027A Pending JPWO2024171795A1 (https=) 2023-02-17 2024-01-30

Country Status (4)

Country Link
US (1) US20250346754A1 (https=)
EP (1) EP4667530A1 (https=)
JP (1) JPWO2024171795A1 (https=)
WO (1) WO2024171795A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025075116A1 (ja) * 2023-10-04 2025-04-10 株式会社カネカ 熱可塑性樹脂組成物及びその利用
WO2025187827A1 (ja) * 2024-03-08 2025-09-12 株式会社カネカ 樹脂チューブ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3228690B2 (ja) 1997-01-27 2001-11-12 株式会社日本触媒 高分子量ポリエステル及びその製造方法
JP4326832B2 (ja) * 2003-05-12 2009-09-09 株式会社カネカ 生分解性ポリエステル系樹脂組成物の製造方法
JP2005162884A (ja) * 2003-12-03 2005-06-23 Kaneka Corp ポリ（３−ヒドロキシアルカノエート）組成物を用いたフィルム
JP5019554B2 (ja) * 2005-09-13 2012-09-05 国立大学法人東京工業大学 生分解性ポリエステル系樹脂組成物
US8053491B2 (en) 2006-08-10 2011-11-08 Kaneka Corporation Biodegradable resin composition and molded article of the same
JP6150399B2 (ja) 2012-08-03 2017-06-21 株式会社カネカ ポリエステル樹脂組成物および該樹脂組成物を含む成形体
EP3744771A4 (en) 2018-01-26 2021-10-20 Kaneka Corporation POLY (3-HYDROXYALKANOATE) -FOAM PART AND POLY (3-HYDROXYALKANOATE) -FOAM SHAPED BODY
WO2022054870A1 (ja) 2020-09-11 2022-03-17 株式会社カネカ ポリ（３－ヒドロキシアルカノエート）系発泡粒子又はポリ（３－ヒドロキシアルカノエート）系発泡成形体の製造方法
JP7741672B2 (ja) * 2020-09-29 2025-09-18 株式会社カネカ ツイスト包装材用樹脂フィルム
JP7598226B2 (ja) * 2020-11-12 2024-12-11 株式会社カネカ ポリヒドロキシアルカノエート系樹脂組成物、及びその成形体

Also Published As

Publication number Publication date
WO2024171795A1 (ja) 2024-08-22
EP4667530A1 (en) 2025-12-24
US20250346754A1 (en) 2025-11-13

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250619