SG11202102133VA - Polyamide resin foamed particles and method for producing same - Google Patents

Polyamide resin foamed particles and method for producing same

Info

Publication number
SG11202102133VA
SG11202102133VA SG11202102133VA SG11202102133VA SG11202102133VA SG 11202102133V A SG11202102133V A SG 11202102133VA SG 11202102133V A SG11202102133V A SG 11202102133VA SG 11202102133V A SG11202102133V A SG 11202102133VA SG 11202102133V A SG11202102133V A SG 11202102133VA
Authority
SG
Singapore
Prior art keywords
polyamide resin
foamed particles
producing same
resin foamed
particles
Prior art date
Application number
SG11202102133VA
Other languages
English (en)
Inventor
Tatsuya Hayashi
Akinobu Hira
Original Assignee
Jsp 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 Jsp Corp filed Critical Jsp Corp
Publication of SG11202102133VA publication Critical patent/SG11202102133VA/en

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-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
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/224—Surface 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/044—Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2300/106—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing nitrogen atoms
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
    • 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
    • C08J2400/00—Characterised by the use of unspecified polymers
    • C08J2400/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2400/106—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing nitrogen atoms
    • 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
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
SG11202102133VA 2018-09-04 2019-09-04 Polyamide resin foamed particles and method for producing same SG11202102133VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018165318 2018-09-04
PCT/JP2019/019915 WO2020049802A1 (ja) 2018-09-04 2019-05-20 ポリアミド系樹脂発泡粒子及びその製造方法
PCT/JP2019/034725 WO2020050301A1 (ja) 2018-09-04 2019-09-04 ポリアミド系樹脂発泡粒子及びその製造方法

Publications (1)

Publication Number Publication Date
SG11202102133VA true SG11202102133VA (en) 2021-04-29

Family

ID=69721579

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102133VA SG11202102133VA (en) 2018-09-04 2019-09-04 Polyamide resin foamed particles and method for producing same

Country Status (9)

Country Link
US (1) US20210189089A1 (ja)
EP (3) EP3974468A1 (ja)
JP (3) JPWO2020049802A1 (ja)
KR (1) KR20210053900A (ja)
CN (2) CN112654669B (ja)
BR (1) BR112021004036A2 (ja)
SG (1) SG11202102133VA (ja)
TW (1) TWI810359B (ja)
WO (2) WO2020049802A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7213836B2 (ja) * 2020-02-18 2023-01-27 株式会社ジェイエスピー ポリアミド系樹脂発泡粒子、およびポリアミド系樹脂発泡粒子成形体
JP2021130739A (ja) * 2020-02-18 2021-09-09 株式会社ジェイエスピー ポリアミド系樹脂発泡粒子
JP7398294B2 (ja) * 2020-02-18 2023-12-14 株式会社ジェイエスピー ポリアミド系樹脂発泡粒子、ポリアミド系樹脂発泡粒子成形体およびポリアミド系樹脂発泡粒子の製造方法
JP7365928B2 (ja) * 2020-02-18 2023-10-20 株式会社ジェイエスピー ポリアミド系樹脂発泡粒子、およびポリアミド系樹脂発泡粒子の製造方法
US20230407035A1 (en) 2020-10-22 2023-12-21 Jsp Corporation Method for producing polyamide-based resin multi-stage-expanded beads
JP2022143540A (ja) * 2021-03-17 2022-10-03 積水化成品工業株式会社 芳香族ポリエステル系樹脂発泡粒子及びその製造方法、発泡成形体、並びに自動車用部材
WO2023145811A1 (ja) * 2022-01-28 2023-08-03 積水化成品工業株式会社 芳香族ポリエステル系樹脂発泡粒子及びその製造方法、発泡成形体、複合構造部材、並びに自動車用部材
JP7203256B1 (ja) 2022-03-15 2023-01-12 株式会社ジェイエスピー 繊維強化樹脂複合体の芯材用ポリアミド系樹脂発泡粒子
JP2024021853A (ja) * 2022-08-04 2024-02-16 株式会社ジェイエスピー ポリアミド系樹脂発泡粒子及びポリアミド系樹脂発泡粒子成形体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61268737A (ja) * 1985-05-24 1986-11-28 Asahi Chem Ind Co Ltd ポリアミド系予備発泡粒子及び発泡体並びにその製法
JP2011105879A (ja) 2009-11-19 2011-06-02 Asahi Kasei Chemicals Corp ポリアミド発泡粒子及びその製造方法、ポリアミド発泡粒子群並びに発泡成型品
KR101786158B1 (ko) * 2010-11-01 2017-10-17 도요보 가부시키가이샤 폴리아미드 수지 조성물, 폴리아미드 수지 발포 성형체 및 자동차용 수지 성형품
CN106687511B (zh) * 2014-09-30 2020-02-21 积水化成品工业株式会社 酰胺系弹性体发泡颗粒、其制造方法、发泡成形体和发泡成形体的制造方法
JP6310868B2 (ja) 2015-02-12 2018-04-11 株式会社日立製作所 進路制御システム、進路制御方法、及び地上装置
WO2016147582A1 (ja) * 2015-03-18 2016-09-22 旭化成株式会社 ポリアミド系樹脂発泡成形体、及びポリアミド系樹脂発泡成形体の製造方法
JP6422806B2 (ja) * 2015-03-30 2018-11-14 積水化成品工業株式会社 アミド系発泡樹脂粒子及び発泡成形体
JP6366535B2 (ja) * 2015-03-31 2018-08-01 積水化成品工業株式会社 アミド系エラストマー発泡粒子、その製造方法及び発泡成形体
JP6385321B2 (ja) * 2015-09-30 2018-09-05 積水化成品工業株式会社 表面改質発泡性粒子、発泡粒子の製造方法及び発泡成形体の製造方法
JP6746446B2 (ja) * 2016-09-16 2020-08-26 旭化成株式会社 繊維強化複合体
JP6861001B2 (ja) * 2016-09-16 2021-04-21 旭化成株式会社 ポリアミド系樹脂発泡成形体

Also Published As

Publication number Publication date
TW202016188A (zh) 2020-05-01
KR20210053900A (ko) 2021-05-12
TWI810359B (zh) 2023-08-01
JPWO2020050301A1 (ja) 2020-09-10
EP3988605A1 (en) 2022-04-27
EP3848408A4 (en) 2022-07-27
CN112654669A (zh) 2021-04-13
BR112021004036A2 (pt) 2021-04-13
JP6653049B1 (ja) 2020-02-26
EP3988605B1 (en) 2023-11-01
WO2020050301A1 (ja) 2020-03-12
JP6894020B2 (ja) 2021-06-23
EP3848408A1 (en) 2021-07-14
EP3974468A1 (en) 2022-03-30
JPWO2020049802A1 (ja) 2021-08-12
CN112654669B (zh) 2023-10-13
CN116874866A (zh) 2023-10-13
WO2020049802A1 (ja) 2020-03-12
US20210189089A1 (en) 2021-06-24
JP2020059864A (ja) 2020-04-16

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