KR20210105306A - 폴리아미드계 수지 발포 입자 - Google Patents

폴리아미드계 수지 발포 입자 Download PDF

Info

Publication number
KR20210105306A
KR20210105306A KR1020210021364A KR20210021364A KR20210105306A KR 20210105306 A KR20210105306 A KR 20210105306A KR 1020210021364 A KR1020210021364 A KR 1020210021364A KR 20210021364 A KR20210021364 A KR 20210021364A KR 20210105306 A KR20210105306 A KR 20210105306A
Authority
KR
South Korea
Prior art keywords
polyamide
based resin
particles
expanded particles
expanded
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
KR1020210021364A
Other languages
English (en)
Korean (ko)
Inventor
다츠야 하야시
Original Assignee
가부시키가이샤 제이에스피
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 가부시키가이샤 제이에스피 filed Critical 가부시키가이샤 제이에스피
Publication of KR20210105306A publication Critical patent/KR20210105306A/ko
Pending legal-status Critical Current

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
    • C08J9/16—Making 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
    • 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
    • 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
    • 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
    • C08J2205/052—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
    • 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
    • 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

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)
KR1020210021364A 2020-02-18 2021-02-17 폴리아미드계 수지 발포 입자 Pending KR20210105306A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020025271A JP7579059B2 (ja) 2020-02-18 2020-02-18 ポリアミド系樹脂発泡粒子
JPJP-P-2020-025271 2020-02-18

Publications (1)

Publication Number Publication Date
KR20210105306A true KR20210105306A (ko) 2021-08-26

Family

ID=77271775

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210021364A Pending KR20210105306A (ko) 2020-02-18 2021-02-17 폴리아미드계 수지 발포 입자

Country Status (4)

Country Link
US (1) US11560458B2 (enExample)
JP (2) JP7579059B2 (enExample)
KR (1) KR20210105306A (enExample)
TW (1) TW202132441A (enExample)

Families Citing this family (7)

* 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
JP7624900B2 (ja) * 2021-08-16 2025-01-31 株式会社ジェイエスピー 発泡性ポリアミド系樹脂粒子の製造方法およびポリアミド系樹脂発泡粒子の製造方法
EP4410879A4 (en) * 2021-09-30 2025-01-15 Asahi Kasei Kabushiki Kaisha POLYAMIDE RESIN FOAM PARTICLES, POLYAMIDE RESIN COMPOSITION AND MANUFACTURING PROCESS
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
EP4502028A1 (en) * 2022-03-30 2025-02-05 JSP Corporation Method for producing foamable polyamide-based resin particles, method for producing polyamide-based resin foamed particles, and polyamide-based resin foamed particles
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
WO2024088893A1 (en) 2022-10-25 2024-05-02 Basf Se Polyamide foams with high thermal stability

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016147582A (ja) 2015-02-12 2016-08-18 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

Family Cites Families (4)

* 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
JP5641044B2 (ja) 2010-04-20 2014-12-17 宇部興産株式会社 ポリアミド微粒子及びその製造方法並びにそれを用いた光学フィルム及び液晶表示装置
EP3272798B1 (en) * 2015-03-18 2023-04-19 Asahi Kasei Kabushiki Kaisha Polyamide resin foam-molded article and method for producing polyamide resin foam-molded article
JPWO2020049802A1 (ja) * 2018-09-04 2021-08-12 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その製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016147582A (ja) 2015-02-12 2016-08-18 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

Also Published As

Publication number Publication date
US20210253819A1 (en) 2021-08-19
US11560458B2 (en) 2023-01-24
JP2021130739A (ja) 2021-09-09
JP2023076758A (ja) 2023-06-01
TW202132441A (zh) 2021-09-01
JP7579059B2 (ja) 2024-11-07

Similar Documents

Publication Publication Date Title
KR20210105306A (ko) 폴리아미드계 수지 발포 입자
KR102830599B1 (ko) 폴리아미드계 수지 발포 입자 및 그 제조 방법
KR100798204B1 (ko) 폴리올레핀 수지 발포체용 조성물, 폴리올레핀 수지발포체, 및 이의 제조방법
CN114957772B (zh) 发泡颗粒及其制造方法
CN113795362A (zh) 热塑性弹性体发泡粒子以及其成形体
JP7610967B2 (ja) ポリプロピレン系樹脂発泡粒子及び発泡粒子成形体
JP6422806B2 (ja) アミド系発泡樹脂粒子及び発泡成形体
JP7227223B2 (ja) ポリオレフィン系樹脂発泡粒子、その製造方法及びポリオレフィン系樹脂の発泡成形体
JP6862152B2 (ja) 発泡粒子の製造方法
KR20190078578A (ko) 발포 입자 성형체 및 구두밑창 부재
WO2018084245A1 (ja) 発泡粒子及び発泡粒子成形体
JP2009173874A (ja) ポリプロピレン系樹脂発泡粒子
JP5364289B2 (ja) ポリプロピレン系樹脂発泡粒子の製造方法
KR102790019B1 (ko) 발포 입자
JP7203256B1 (ja) 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
JP7369066B2 (ja) オレフィン系熱可塑性エラストマー発泡粒子、及びオレフィン系熱可塑性エラストマー発泡粒子成形体
JP7424855B2 (ja) 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
JP2024014407A (ja) ポリプロピレン系樹脂発泡粒子及びポリプロピレン系樹脂発泡粒子成形体

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000