JPWO2023188942A1 - - Google Patents

Info

Publication number
JPWO2023188942A1
JPWO2023188942A1 JP2024511399A JP2024511399A JPWO2023188942A1 JP WO2023188942 A1 JPWO2023188942 A1 JP WO2023188942A1 JP 2024511399 A JP2024511399 A JP 2024511399A JP 2024511399 A JP2024511399 A JP 2024511399A JP WO2023188942 A1 JPWO2023188942 A1 JP WO2023188942A1
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
JP2024511399A
Other languages
Japanese (ja)
Other versions
JPWO2023188942A5 (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 JPWO2023188942A1 publication Critical patent/JPWO2023188942A1/ja
Publication of JPWO2023188942A5 publication Critical patent/JPWO2023188942A5/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16Making expandable particles
    • C08J9/18Making expandable particles by impregnating polymer particles with the blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22After-treatment of expandable particles; Forming foamed products
    • C08J9/228Forming foamed products
    • C08J9/232Forming foamed products by sintering expandable particles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/06CO2, N2 or noble gases
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/04Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122Hydrogen, oxygen, CO2, nitrogen or noble gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2024511399A 2022-03-30 2023-02-16 Pending JPWO2023188942A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022055935 2022-03-30
PCT/JP2023/005350 WO2023188942A1 (ja) 2022-03-30 2023-02-16 ポリ(3-ヒドロキシアルカノエート)系樹脂発泡粒子

Publications (2)

Publication Number Publication Date
JPWO2023188942A1 true JPWO2023188942A1 (https=) 2023-10-05
JPWO2023188942A5 JPWO2023188942A5 (https=) 2024-12-10

Family

ID=88201062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024511399A Pending JPWO2023188942A1 (https=) 2022-03-30 2023-02-16

Country Status (3)

Country Link
EP (1) EP4502026A4 (https=)
JP (1) JPWO2023188942A1 (https=)
WO (1) WO2023188942A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4502027A4 (en) * 2022-03-30 2026-04-08 Kaneka Corp PROCESS FOR PRODUCING ALIPHATIC POLYESTER FOAM PARTICLES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049694A1 (ja) * 2005-10-26 2007-05-03 Kaneka Corporation ポリヒドロキシアルカノエート樹脂発泡粒子、及びその成形体と該樹脂発泡粒子の製造方法
JP2007130763A (ja) * 2005-11-08 2007-05-31 Kaneka Corp ポリヒドロキシアルカノエート樹脂押出発泡体の製造方法および該製造方法により得られる押出発泡体
JP5670728B2 (ja) 2008-05-26 2015-02-18 株式会社カネカ 改良されたポリヒドロキシアルカノエート生産微生物及びそれを用いたポリヒドロキシアルカノエートの製造方法
US9371445B2 (en) 2012-03-30 2016-06-21 Kaneka Corporation Biodegradable polyester resin composition
CN111615555B (zh) 2018-01-17 2024-07-05 株式会社钟化 生产包含高组成比率的3hh单体单元的共聚pha的转化微生物、以及基于该转化微生物的pha的制造方法
EP3744771A4 (en) * 2018-01-26 2021-10-20 Kaneka Corporation POLY (3-HYDROXYALKANOATE) -FOAM PART AND POLY (3-HYDROXYALKANOATE) -FOAM SHAPED BODY
CN114026161B (zh) 2019-07-02 2023-06-16 株式会社钟化 聚(3-羟基烷酸酯)类发泡粒子及聚(3-羟基烷酸酯)类发泡成型体
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

Also Published As

Publication number Publication date
WO2023188942A1 (ja) 2023-10-05
EP4502026A1 (en) 2025-02-05
EP4502026A4 (en) 2025-10-29

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