JP2021130739A5 - - Google Patents
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- Publication number
- JP2021130739A5 JP2021130739A5 JP2020025271A JP2020025271A JP2021130739A5 JP 2021130739 A5 JP2021130739 A5 JP 2021130739A5 JP 2020025271 A JP2020025271 A JP 2020025271A JP 2020025271 A JP2020025271 A JP 2020025271A JP 2021130739 A5 JP2021130739 A5 JP 2021130739A5
- Authority
- JP
- Japan
- Prior art keywords
- polyamide
- based resin
- foamed particles
- resin foamed
- particles according
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 claims 17
- 229920002647 polyamide Polymers 0.000 claims 15
- 239000011347 resin Substances 0.000 claims 15
- 229920005989 resin Polymers 0.000 claims 15
- 238000010438 heat treatment Methods 0.000 claims 7
- 238000000034 method Methods 0.000 claims 5
- 238000001938 differential scanning calorimetry curve Methods 0.000 claims 4
- 238000002844 melting Methods 0.000 claims 4
- 230000008018 melting Effects 0.000 claims 4
- 238000002441 X-ray diffraction Methods 0.000 claims 3
- 239000006260 foam Substances 0.000 claims 2
- 238000001864 heat-flux differential scanning calorimetry Methods 0.000 claims 2
- 229920006122 polyamide resin Polymers 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Priority Applications (5)
| 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 |
| TW110104839A TWI916349B (zh) | 2020-02-18 | 2021-02-09 | 聚醯胺系樹脂發泡粒子 |
| US17/171,732 US11560458B2 (en) | 2020-02-18 | 2021-02-09 | Polyamide-based resin expanded beads |
| KR1020210021364A KR20210105306A (ko) | 2020-02-18 | 2021-02-17 | 폴리아미드계 수지 발포 입자 |
| JP2023063526A JP2023076758A (ja) | 2020-02-18 | 2023-04-10 | ポリアミド系樹脂発泡粒子 |
Applications Claiming Priority (1)
| 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023063526A Division JP2023076758A (ja) | 2020-02-18 | 2023-04-10 | ポリアミド系樹脂発泡粒子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021130739A JP2021130739A (ja) | 2021-09-09 |
| JP2021130739A5 true JP2021130739A5 (https=) | 2022-05-10 |
| JP7579059B2 JP7579059B2 (ja) | 2024-11-07 |
Family
ID=77271775
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020025271A Active JP7579059B2 (ja) | 2020-02-18 | 2020-02-18 | ポリアミド系樹脂発泡粒子 |
| JP2023063526A Withdrawn JP2023076758A (ja) | 2020-02-18 | 2023-04-10 | ポリアミド系樹脂発泡粒子 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023063526A Withdrawn JP2023076758A (ja) | 2020-02-18 | 2023-04-10 | ポリアミド系樹脂発泡粒子 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11560458B2 (https=) |
| JP (2) | JP7579059B2 (https=) |
| KR (1) | KR20210105306A (https=) |
Families Citing this family (7)
| 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 |
| US20240400781A1 (en) * | 2021-09-30 | 2024-12-05 | Asahi Kasei Kabushiki Kaisha | Polyamide-based resin foam particles, polyamide-based resin composition, and production method |
| 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 |
| EP4502028A4 (en) * | 2022-03-30 | 2026-04-08 | Jsp Corp | PROCESS FOR PRODUCING EXPANDABLE POLYAMIDE RESIN PARTICLES, PROCESS FOR PRODUCING EXPANDED POLYAMIDE RESIN PARTICLES, AND EXPANDED POLYAMIDE RESIN 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 |
| KR20250097880A (ko) | 2022-10-25 | 2025-06-30 | 바스프 에스이 | 열 안정성이 높은 폴리아미드 폼 |
Family Cites Families (5)
| 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 |
| EP2562204A1 (en) | 2010-04-20 | 2013-02-27 | Ube Industries, Ltd. | Polyamide microparticles, manufacturing method therefor, optical film using said polyamide microparticles, and liquid-crystal display device |
| 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 |
| 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 |
-
2020
- 2020-02-18 JP JP2020025271A patent/JP7579059B2/ja active Active
-
2021
- 2021-02-09 US US17/171,732 patent/US11560458B2/en active Active
- 2021-02-17 KR KR1020210021364A patent/KR20210105306A/ko not_active Ceased
-
2023
- 2023-04-10 JP JP2023063526A patent/JP2023076758A/ja not_active Withdrawn
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