JP2008540856A5 - - Google Patents

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Publication number
JP2008540856A5
JP2008540856A5 JP2008510070A JP2008510070A JP2008540856A5 JP 2008540856 A5 JP2008540856 A5 JP 2008540856A5 JP 2008510070 A JP2008510070 A JP 2008510070A JP 2008510070 A JP2008510070 A JP 2008510070A JP 2008540856 A5 JP2008540856 A5 JP 2008540856A5
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JP
Japan
Prior art keywords
electret
electret article
polymeric material
article
ratio
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
JP2008510070A
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English (en)
Japanese (ja)
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JP2008540856A (ja
JP4944100B2 (ja
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Priority claimed from US11/119,877 external-priority patent/US7244291B2/en
Application filed filed Critical
Publication of JP2008540856A publication Critical patent/JP2008540856A/ja
Publication of JP2008540856A5 publication Critical patent/JP2008540856A5/ja
Application granted granted Critical
Publication of JP4944100B2 publication Critical patent/JP4944100B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2008510070A 2005-05-02 2006-04-27 高フルオロ飽和比を有するエレクトレット物品 Expired - Fee Related JP4944100B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/119,877 US7244291B2 (en) 2005-05-02 2005-05-02 Electret article having high fluorosaturation ratio
US11/119,877 2005-05-02
PCT/US2006/016198 WO2006119004A2 (en) 2005-05-02 2006-04-27 Electret article having high fluorosaturation ratio

Publications (3)

Publication Number Publication Date
JP2008540856A JP2008540856A (ja) 2008-11-20
JP2008540856A5 true JP2008540856A5 (https=) 2009-06-04
JP4944100B2 JP4944100B2 (ja) 2012-05-30

Family

ID=37177852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008510070A Expired - Fee Related JP4944100B2 (ja) 2005-05-02 2006-04-27 高フルオロ飽和比を有するエレクトレット物品

Country Status (11)

Country Link
US (1) US7244291B2 (https=)
EP (1) EP1877476B1 (https=)
JP (1) JP4944100B2 (https=)
KR (1) KR101385806B1 (https=)
CN (1) CN101443396B (https=)
AT (1) ATE521661T1 (https=)
AU (1) AU2006242504B2 (https=)
BR (1) BRPI0612348A2 (https=)
PL (1) PL1877476T3 (https=)
RU (1) RU2362626C1 (https=)
WO (1) WO2006119004A2 (https=)

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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
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
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BRPI0819048C8 (pt) * 2007-12-06 2018-08-07 3M Innovative Properties Co "meio filtrante de eletreto e método de preparo de uma manta de eletreto"
EP2294257B1 (en) * 2008-06-02 2014-01-22 3M Innovative Properties Company Electret webs with charge-enhancing additives
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
BRPI0909855A2 (pt) * 2008-06-02 2015-10-06 3M Innovative Properties Co "aditivos acentuadores de carga para eletretos"
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US9149749B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
US11090590B2 (en) 2012-11-13 2021-08-17 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
CN105407998B (zh) 2012-12-28 2018-02-02 3M创新有限公司 包含电荷加强添加剂的驻极体料片
CN103223214B (zh) * 2013-03-15 2015-07-22 暨南大学 一种正压送风半开放式净化空气头盔面罩
PL2986354T3 (pl) 2013-04-19 2017-10-31 3M Innovative Properties Co Wstęgi elektretowe z dodatkami zwiększającymi ładunek
WO2015152207A1 (ja) 2014-04-04 2015-10-08 東洋紡株式会社 エレクトレット
US10195542B2 (en) 2014-05-15 2019-02-05 Hollingsworth & Vose Company Surface modified filter media
US10399024B2 (en) 2014-05-15 2019-09-03 Hollingsworth & Vose Company Surface modified filter media
KR20170021853A (ko) 2014-06-23 2017-02-28 쓰리엠 이노베이티브 프로퍼티즈 캄파니 전하 증대 첨가제를 갖는 일렉트릿 웨브
US10828587B2 (en) 2015-04-17 2020-11-10 Hollingsworth & Vose Company Stable filter media including nanofibers
US11053373B2 (en) 2015-07-07 2021-07-06 3M Innovative Properties Company Polymeric matrices with ionic additives
WO2017007677A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
MX2018000117A (es) 2015-07-07 2018-03-22 3M Innovative Properties Co Tramas de electreto con aditivos mejoradores de la carga.
EP3319947B1 (en) 2015-07-07 2022-05-04 3M Innovative Properties Company Substituted benzotriazole phenols
WO2017057148A1 (ja) 2015-10-02 2017-04-06 東洋紡株式会社 エレクトレットおよびエレクトレットフィルター
US10512861B2 (en) * 2015-12-22 2019-12-24 Toray Industries, Inc. Electret fiber sheet
CN108604499B (zh) * 2016-02-04 2021-11-26 积水化学工业株式会社 驻极体片
US10625196B2 (en) 2016-05-31 2020-04-21 Hollingsworth & Vose Company Coalescing filter media
US12420221B2 (en) 2016-07-01 2025-09-23 Hollingsworth & Vose Company Multi-layered electret-containing filtration media
JP2018062722A (ja) * 2016-10-14 2018-04-19 東洋紡株式会社 エレクトレット材料およびそれを用いたフィルター、並びにエレクトレット材料の製造方法
EP3565653B1 (en) 2017-01-05 2020-10-28 3M Innovative Properties Company Electret webs with charge-enhancing additives
US10814261B2 (en) 2017-02-21 2020-10-27 Hollingsworth & Vose Company Electret-containing filter media
US11077394B2 (en) 2017-02-21 2021-08-03 Hollingsworth & Vose Company Electret-containing filter media
TWI672346B (zh) * 2017-11-30 2019-09-21 財團法人紡織產業綜合研究所 濾材
FR3077995B1 (fr) * 2018-02-20 2020-02-14 Gilson Sas Procede de fluoration d'un filtre d'embout de pipette, embout de pipette, son procede de fabrication et pipette associes
US20220380574A1 (en) 2019-10-16 2022-12-01 3M Innovative Properties Company Dual-function melt additives
EP4045166B1 (en) 2019-10-16 2023-11-29 3M Innovative Properties Company Substituted benzimidazole 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
CN114765996B (zh) 2019-12-03 2023-06-02 3M创新有限公司 硫醇盐熔体添加剂
WO2021152422A1 (en) 2020-01-27 2021-08-05 3M Innovative Properties Company Substituted thiolate salt melt additives
US11982031B2 (en) 2020-01-27 2024-05-14 3M Innovative Properties Company Substituted thiol melt additives
US12017232B2 (en) 2020-03-13 2024-06-25 Julian HENLEY Electro-ionic mask devices for improved protection from airborne biopathogens
EP4118385A4 (en) 2020-03-13 2024-04-24 Henley, Julian ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION AGAINST AIR-SUSPENDED BIOPATHOGENS
WO2022034444A1 (en) 2020-08-11 2022-02-17 3M Innovative Properties Company Electret webs with benzoate salt charge-enhancing additives
WO2022034437A1 (en) 2020-08-11 2022-02-17 3M Innovative Properties Company Electret webs with carboxylic acid or carboxylate salt charge-enhancing additives
US20230390678A1 (en) 2020-11-02 2023-12-07 3M Innovative Properties Company Core-sheath fibers, nonwoven fibrous web, and filtering articles including the same
US20240009606A1 (en) 2020-12-18 2024-01-11 3M Innovative Properties Company Electrets comprising a substituted cyclotriphosphazene compound and articles therefrom
CN114920971B (zh) * 2022-05-17 2023-06-27 爱芯环保科技(厦门)股份有限公司 Pvdf复合石墨烯的动态驻极滤芯

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US7244291B2 (en) * 2005-05-02 2007-07-17 3M Innovative Properties Company Electret article having high fluorosaturation ratio

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