CN115678167A - 聚丙烯类树脂发泡粒子及其制造方法 - Google Patents

聚丙烯类树脂发泡粒子及其制造方法 Download PDF

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Publication number
CN115678167A
CN115678167A CN202210845150.7A CN202210845150A CN115678167A CN 115678167 A CN115678167 A CN 115678167A CN 202210845150 A CN202210845150 A CN 202210845150A CN 115678167 A CN115678167 A CN 115678167A
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China
Prior art keywords
polypropylene
resin
polypropylene resin
peak
temperature side
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Pending
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CN202210845150.7A
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Chinese (zh)
Inventor
太田肇
齐藤夕希也
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JSP Corp
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JSP Corp
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Publication of CN115678167A publication Critical patent/CN115678167A/zh
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CN202210845150.7A 2021-07-29 2022-07-18 聚丙烯类树脂发泡粒子及其制造方法 Pending CN115678167A (zh)

Applications Claiming Priority (2)

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JP2021124289A JP7664786B2 (ja) 2021-07-29 2021-07-29 ポリプロピレン系樹脂発泡粒子およびその製造方法
JP2021-124289 2021-07-29

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CN115678167A true CN115678167A (zh) 2023-02-03

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CN202210845150.7A Pending CN115678167A (zh) 2021-07-29 2022-07-18 聚丙烯类树脂发泡粒子及其制造方法

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CN (1) CN115678167A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4644767A1 (en) 2022-12-28 2025-11-05 Koito Manufacturing Co., Ltd. Vehicular lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4276489B2 (ja) 2002-07-22 2009-06-10 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子の製造方法及びポリプロピレン系樹脂発泡粒子
US20090169895A1 (en) 2007-12-27 2009-07-02 Jsp Corporation Foamed polyolefin resin beads
WO2012105608A1 (ja) 2011-02-02 2012-08-09 株式会社カネカ ポリプロピレン系樹脂発泡粒子およびポリプロピレン系樹脂型内発泡成形体
JP5717198B2 (ja) 2012-03-05 2015-05-13 株式会社ジェイエスピー 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

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JP2023019516A (ja) 2023-02-09
JP7664786B2 (ja) 2025-04-18

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