CN120092043A - 脂肪族聚酯系发泡粒子的制造方法 - Google Patents

脂肪族聚酯系发泡粒子的制造方法 Download PDF

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Publication number
CN120092043A
CN120092043A CN202380074413.1A CN202380074413A CN120092043A CN 120092043 A CN120092043 A CN 120092043A CN 202380074413 A CN202380074413 A CN 202380074413A CN 120092043 A CN120092043 A CN 120092043A
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CN
China
Prior art keywords
aliphatic polyester
particles
expanded
weight
resin
Prior art date
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
CN202380074413.1A
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English (en)
Chinese (zh)
Inventor
南彻也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaneka Corp
Original Assignee
Kaneka Corp
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 by Kaneka Corp filed Critical Kaneka Corp
Publication of CN120092043A publication Critical patent/CN120092043A/zh
Pending legal-status Critical Current

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    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3461Making or treating 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
    • 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
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/02Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/026Crosslinking before of after foaming
    • 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
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/02Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03Extrusion of the foamable blend
    • 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
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/02Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/034Post-expanding of foam beads or sheets
    • 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
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J2467/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J9/04Working-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
    • 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
    • C08J9/224Surface treatment

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CN202380074413.1A 2022-10-24 2023-10-20 脂肪族聚酯系发泡粒子的制造方法 Pending CN120092043A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022170128 2022-10-24
JP2022-170128 2022-10-24
PCT/JP2023/037951 WO2024090332A1 (ja) 2022-10-24 2023-10-20 脂肪族ポリエステル系発泡粒子の製造方法

Publications (1)

Publication Number Publication Date
CN120092043A true CN120092043A (zh) 2025-06-03

Family

ID=90830873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380074413.1A Pending CN120092043A (zh) 2022-10-24 2023-10-20 脂肪族聚酯系发泡粒子的制造方法

Country Status (4)

Country Link
EP (1) EP4610301A4 (https=)
JP (1) JPWO2024090332A1 (https=)
CN (1) CN120092043A (https=)
WO (1) WO2024090332A1 (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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3229978B2 (ja) * 1997-05-26 2001-11-19 株式会社ジエイエスピー 脂肪族ポリエステル系樹脂発泡粒子、その成形体並びに該樹脂発泡粒子の製造方法
JP4548688B2 (ja) * 2000-09-25 2010-09-22 株式会社ジェイエスピー ポリエステル系樹脂発泡体小片及びその発泡体小片成形体
JP2003003001A (ja) * 2001-06-20 2003-01-08 Jsp Corp ポリエステル系樹脂発泡粒子及びその成形体
JP4015487B2 (ja) * 2001-07-10 2007-11-28 株式会社ジェイエスピー ポリエステル系樹脂発泡粒子及びその成形体
JP3943947B2 (ja) * 2002-02-08 2007-07-11 株式会社ジェイエスピー 帯電防止ポリエステル系樹脂発泡粒子及びその成形体
JP2004067945A (ja) * 2002-08-08 2004-03-04 Jsp Corp 脂肪族ポリエステルカーボネート系樹脂発泡粒子及びその成形体並びに該発泡粒子の製造方法
JP2009061753A (ja) 2007-09-10 2009-03-26 Kaneka Corp 熱可塑性樹脂の型内発泡成形装置及び成形方法
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
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
EP3741858A4 (en) 2018-01-16 2021-12-22 Kaneka Corporation MUTANT POLYHYDROXYALCANIC ACID SYNTHASE, GENE AND TRANSFORMER THEREOF, AND METHOD FOR THE PRODUCTION OF POLYHYDROXYALCANIC ACID
EP3744771A4 (en) * 2018-01-26 2021-10-20 Kaneka Corporation POLY (3-HYDROXYALKANOATE) -FOAM PART AND POLY (3-HYDROXYALKANOATE) -FOAM SHAPED BODY
JP2020158613A (ja) 2019-03-26 2020-10-01 積水化成品工業株式会社 生分解性ポリエステル樹脂、及び、生分解性ポリエステル樹脂粒子の製造方法。
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
JP7646352B2 (ja) * 2020-12-25 2025-03-17 株式会社カネカ ポリ(3-ヒドロキシアルカノエート)系発泡粒子およびポリ(3-ヒドロキシアルカノエート)系発泡成形体
JP7500421B2 (ja) * 2020-12-28 2024-06-17 株式会社カネカ ポリ(3-ヒドロキシアルカノエート)系発泡成形体の製造方法

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Publication number Publication date
JPWO2024090332A1 (https=) 2024-05-02
EP4610301A1 (en) 2025-09-03
WO2024090332A1 (ja) 2024-05-02
EP4610301A4 (en) 2026-03-11

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