JPWO2023176922A5 - - Google Patents

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Publication number
JPWO2023176922A5
JPWO2023176922A5 JP2024508249A JP2024508249A JPWO2023176922A5 JP WO2023176922 A5 JPWO2023176922 A5 JP WO2023176922A5 JP 2024508249 A JP2024508249 A JP 2024508249A JP 2024508249 A JP2024508249 A JP 2024508249A JP WO2023176922 A5 JPWO2023176922 A5 JP WO2023176922A5
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JP
Japan
Prior art keywords
electret material
material according
thermoplastic resin
charge enhancer
hydrocarbon
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
JP2024508249A
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English (en)
Japanese (ja)
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JPWO2023176922A1 (https=
Filing date
Publication date
Priority claimed from CN202210268790.6A external-priority patent/CN116785834A/zh
Application filed filed Critical
Publication of JPWO2023176922A1 publication Critical patent/JPWO2023176922A1/ja
Publication of JPWO2023176922A5 publication Critical patent/JPWO2023176922A5/ja
Pending legal-status Critical Current

Links

JP2024508249A 2022-03-18 2023-03-16 Pending JPWO2023176922A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210268790.6A CN116785834A (zh) 2022-03-18 2022-03-18 驻极体材料、过滤器以及母料
PCT/JP2023/010280 WO2023176922A1 (ja) 2022-03-18 2023-03-16 エレクトレット材料、フィルター、及び、マスターバッチ

Publications (2)

Publication Number Publication Date
JPWO2023176922A1 JPWO2023176922A1 (https=) 2023-09-21
JPWO2023176922A5 true JPWO2023176922A5 (https=) 2024-12-10

Family

ID=88023400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024508249A Pending JPWO2023176922A1 (https=) 2022-03-18 2023-03-16

Country Status (4)

Country Link
JP (1) JPWO2023176922A1 (https=)
CN (2) CN116785834A (https=)
TW (1) TW202402929A (https=)
WO (1) WO2023176922A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022000777B4 (de) * 2022-03-04 2024-09-12 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung von elektrostatisch geladenen Fasern sowie Elektret-Erzeugnis
WO2025182823A1 (ja) * 2024-02-28 2025-09-04 東洋紡エムシー株式会社 エレクトレット及びエレクトレットフィルター

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3193408B2 (ja) * 1991-08-13 2001-07-30 興研株式会社 エア・フィルタおよびその製造方法
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US6238466B1 (en) * 1997-10-01 2001-05-29 3M Innovative Properties Company Electret articles and filters with increased oily mist resistance
JP2018071018A (ja) * 2016-10-28 2018-05-10 東レ株式会社 エレクトレット繊維シート
CN111235666B (zh) * 2020-03-19 2021-04-02 道恩高材(北京)科技有限公司 一种长效静电保持的熔喷聚丙烯驻极体及其制备方法和应用
CN111321516B (zh) * 2020-04-02 2021-03-30 青岛科凯达橡塑有限公司 一种长效驻极pp非纺织布及其制备方法

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