JP2008540855A5 - - Google Patents

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Publication number
JP2008540855A5
JP2008540855A5 JP2008510052A JP2008510052A JP2008540855A5 JP 2008540855 A5 JP2008540855 A5 JP 2008540855A5 JP 2008510052 A JP2008510052 A JP 2008510052A JP 2008510052 A JP2008510052 A JP 2008510052A JP 2008540855 A5 JP2008540855 A5 JP 2008540855A5
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JP
Japan
Prior art keywords
article
electret
polymeric material
charge
permanent
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.)
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Application number
JP2008510052A
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English (en)
Japanese (ja)
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JP2008540855A (ja
JP4944099B2 (ja
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Publication date
Priority claimed from US11/120,049 external-priority patent/US7244292B2/en
Application filed filed Critical
Publication of JP2008540855A publication Critical patent/JP2008540855A/ja
Publication of JP2008540855A5 publication Critical patent/JP2008540855A5/ja
Application granted granted Critical
Publication of JP4944099B2 publication Critical patent/JP4944099B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2008510052A 2005-05-02 2006-04-26 ヘテロ原子及び低フルオロ飽和度を有するエレクトレット物品 Expired - Fee Related JP4944099B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/120,049 US7244292B2 (en) 2005-05-02 2005-05-02 Electret article having heteroatoms and low fluorosaturation ratio
US11/120,049 2005-05-02
PCT/US2006/015805 WO2006118902A2 (en) 2005-05-02 2006-04-26 Electret article having heteroatoms and low fluorosaturation ratio

Publications (3)

Publication Number Publication Date
JP2008540855A JP2008540855A (ja) 2008-11-20
JP2008540855A5 true JP2008540855A5 (enExample) 2009-06-04
JP4944099B2 JP4944099B2 (ja) 2012-05-30

Family

ID=37232147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008510052A Expired - Fee Related JP4944099B2 (ja) 2005-05-02 2006-04-26 ヘテロ原子及び低フルオロ飽和度を有するエレクトレット物品

Country Status (11)

Country Link
US (2) US7244292B2 (enExample)
EP (1) EP1877156B1 (enExample)
JP (1) JP4944099B2 (enExample)
KR (1) KR101391483B1 (enExample)
CN (1) CN101171066B (enExample)
AU (1) AU2006242572B2 (enExample)
BR (1) BRPI0612342A2 (enExample)
ES (1) ES2670194T3 (enExample)
PL (1) PL1877156T3 (enExample)
RU (1) RU2363518C1 (enExample)
WO (1) WO2006118902A2 (enExample)

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US7244292B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having heteroatoms and low fluorosaturation ratio
US7244291B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having high fluorosaturation ratio
US8187520B2 (en) * 2006-02-01 2012-05-29 Toray Industries, Inc. Nonwoven fabric for filters and method of producing the same
US7390351B2 (en) * 2006-02-09 2008-06-24 3M Innovative Properties Company Electrets and compounds useful in electrets
JP4783707B2 (ja) * 2006-10-04 2011-09-28 クラレクラフレックス株式会社 マスク用フィルタ
US7837756B2 (en) * 2007-04-05 2010-11-23 Aaf-Mcquay Inc. Filter with ePTFE and method of forming
US8529671B2 (en) * 2007-12-06 2013-09-10 3M Innovative Properties Comany Electret webs with charge-enhancing additives
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US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
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US8840970B2 (en) 2011-01-16 2014-09-23 Sigma Laboratories Of Arizona, Llc Self-assembled functional layers in multilayer structures
ES2669768T3 (es) 2012-12-28 2018-05-29 3M Innovative Properties Company Bandas de electret con aditivos potenciadores de la carga
EP2986354B1 (en) 2013-04-19 2017-06-14 3M Innovative Properties Company Electret webs with charge-enhancing additives
JP2016535180A (ja) * 2013-09-03 2016-11-10 スリーエム イノベイティブ プロパティズ カンパニー 溶融紡糸処理、溶融紡糸不織布繊維ウェブ、及び関連する濾材
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JP2016202376A (ja) * 2015-04-17 2016-12-08 スリーエム イノベイティブ プロパティズ カンパニー フィルタユニット
JP6987739B2 (ja) 2015-07-07 2022-01-05 スリーエム イノベイティブ プロパティズ カンパニー イオン性添加剤を含むポリマーマトリックス
WO2017007672A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenols
WO2017007675A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Electret webs with charge-enhancing additives
KR102627554B1 (ko) 2015-07-07 2024-01-22 쓰리엠 이노베이티브 프로퍼티즈 캄파니 치환된 벤조트라이아졸 페놀레이트 염 및 그로부터 형성된 산화방지제 조성물
CN105029770B (zh) * 2015-07-31 2016-08-17 小米科技有限责任公司 智能口罩、计算污染物吸附量的方法、智能口罩及装置
US9968963B2 (en) 2015-08-31 2018-05-15 Sigma Laboratories Of Arizona, Llc Functional coating
CN105854418A (zh) * 2016-05-11 2016-08-17 安徽元琛环保科技股份有限公司 一种驻极体过滤材料及其生产方法
US12420221B2 (en) 2016-07-01 2025-09-23 Hollingsworth & Vose Company Multi-layered electret-containing filtration media
EP3565653B1 (en) 2017-01-05 2020-10-28 3M Innovative Properties Company Electret webs with charge-enhancing additives
US11077394B2 (en) 2017-02-21 2021-08-03 Hollingsworth & Vose Company Electret-containing filter media
CN110545894B (zh) * 2017-02-21 2022-10-28 霍林斯沃思和沃斯有限公司 含驻极体的过滤介质
US10814261B2 (en) 2017-02-21 2020-10-27 Hollingsworth & Vose Company Electret-containing filter media
WO2021074746A1 (en) 2019-10-16 2021-04-22 3M Innovative Properties Company Substituted benzimidazole melt additives
WO2021074863A1 (en) 2019-10-16 2021-04-22 3M Innovative Properties Company Dual-function melt additives
WO2021111246A1 (en) 2019-12-03 2021-06-10 3M Innovative Properties Company Thiolate salt melt additives
CN115038829B (zh) 2019-12-03 2023-07-28 3M创新有限公司 芳族杂环熔体添加剂
EP4097284B1 (en) 2020-01-27 2024-05-29 3M Innovative Properties Company Substituted thiolate salt melt additives
CN115516149B (zh) 2020-01-27 2024-04-16 3M创新有限公司 取代的硫醇熔体添加剂
US20240001375A1 (en) 2020-03-13 2024-01-04 Julian HENLEY Electro-ionic mask devices for improved protection from airborne biopathogens
WO2021184012A1 (en) 2020-03-13 2021-09-16 Henley Julian Electro-ionic devices for improved protection from airborne biopathogens
WO2022034444A1 (en) 2020-08-11 2022-02-17 3M Innovative Properties Company Electret webs with benzoate salt charge-enhancing additives
EP4196630A1 (en) 2020-08-11 2023-06-21 3M Innovative Properties Company Electret webs with carboxylic acid or carboxylate salt charge-enhancing additives
JP7805360B2 (ja) 2020-11-02 2026-01-23 スリーエム イノベイティブ プロパティズ カンパニー コア－シース繊維、不織繊維ウェブ、及びそれを含む濾過物品
JP2024501213A (ja) 2020-12-18 2024-01-11 スリーエム イノベイティブ プロパティズ カンパニー 置換シクロトリホスファゼン化合物を含むエレクトレット及びそれから得られる物品
CN115888256B (zh) * 2022-12-29 2025-12-19 佛山市顺德区阿波罗环保器材有限公司 空气净化滤网的加工工艺及空气净化滤网

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