JP2010534559A5 - - Google Patents

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Publication number
JP2010534559A5
JP2010534559A5 JP2010518161A JP2010518161A JP2010534559A5 JP 2010534559 A5 JP2010534559 A5 JP 2010534559A5 JP 2010518161 A JP2010518161 A JP 2010518161A JP 2010518161 A JP2010518161 A JP 2010518161A JP 2010534559 A5 JP2010534559 A5 JP 2010534559A5
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JP
Japan
Prior art keywords
support layer
roll
hydrocharging
filter medium
layer
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
Application number
JP2010518161A
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English (en)
Japanese (ja)
Other versions
JP2010534559A (ja
JP6032867B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2007/074423 external-priority patent/WO2009014539A1/en
Publication of JP2010534559A publication Critical patent/JP2010534559A/ja
Publication of JP2010534559A5 publication Critical patent/JP2010534559A5/ja
Application granted granted Critical
Publication of JP6032867B2 publication Critical patent/JP6032867B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010518161A 2007-07-26 2007-07-26 高度帯電電荷安定ナノ繊維ウェブ Expired - Fee Related JP6032867B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/074423 WO2009014539A1 (en) 2007-07-26 2007-07-26 Highly charged, charge stable nanofiber web

Publications (3)

Publication Number Publication Date
JP2010534559A JP2010534559A (ja) 2010-11-11
JP2010534559A5 true JP2010534559A5 (enExample) 2016-08-04
JP6032867B2 JP6032867B2 (ja) 2016-11-30

Family

ID=40281620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010518161A Expired - Fee Related JP6032867B2 (ja) 2007-07-26 2007-07-26 高度帯電電荷安定ナノ繊維ウェブ

Country Status (7)

Country Link
EP (1) EP2180932B1 (enExample)
JP (1) JP6032867B2 (enExample)
KR (1) KR20100054133A (enExample)
CN (1) CN101820968A (enExample)
AU (1) AU2007356885B2 (enExample)
BR (1) BRPI0721783B1 (enExample)
WO (1) WO2009014539A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060254427A1 (en) * 2004-11-08 2006-11-16 3M Innovative Properties Company Particle-containing fibrous web
US8523971B2 (en) 2009-05-07 2013-09-03 The Hong Kong Polytechnic University Multilayer nanofiber filter
JP2014213262A (ja) * 2013-04-25 2014-11-17 栗田工業株式会社 正浸透膜
JP6554462B2 (ja) * 2013-10-21 2019-07-31 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 空気濾過媒体としてのエレクトレットナノファイバーウェブ
JP6659688B2 (ja) * 2014-11-21 2020-03-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 呼吸装置およびフェイスマスク用の溶融紡糸濾過媒体
CH710680A8 (de) 2015-01-30 2016-10-31 Tb-Safety Ag Schutzanzug mit Luftfilter.
CN104815485A (zh) * 2015-04-17 2015-08-05 华中师范大学 一种透明荷电纳米纤维空气过滤材料及其制备方法
CN109562311B (zh) * 2016-05-13 2021-07-16 唐纳森公司 过滤介质、过滤元件和过滤方法
WO2018174176A1 (ja) * 2017-03-24 2018-09-27 日本バイリーン株式会社 帯電濾材及び帯電濾材の製造方法
KR20220024679A (ko) * 2019-06-28 2022-03-03 쓰리엠 이노베이티브 프로퍼티즈 캄파니 코어-시스 섬유, 부직 섬유질 웨브, 및 이를 포함하는 호흡기
US20220323890A1 (en) * 2019-06-28 2022-10-13 3M Innovative Properties Company Filter assembly, prefilter assembly, and respirator including the same
CN114938636A (zh) 2019-10-08 2022-08-23 唐纳森公司 包括混合直径细纤维的过滤介质层
CN110772889B (zh) * 2019-10-28 2021-09-24 南通大学 一种针刺/熔喷/纺粘复合过滤材料及其制备方法
CN110820174B (zh) * 2019-11-20 2021-05-28 邯郸恒永防护洁净用品有限公司 一种聚丙烯熔喷无纺布的驻极设备
JP7738556B2 (ja) 2020-04-03 2025-09-12 ドナルドソン カンパニー，インコーポレイティド 濾過媒体
CN119896911A (zh) * 2024-12-31 2025-04-29 浙江金海高科股份有限公司 一种纳米熔喷复合滤材的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61102476A (ja) * 1984-10-24 1986-05-21 東レ株式会社 エレクトレツト繊維シ−トおよびその製造方法
JPS61211027A (ja) * 1985-03-15 1986-09-19 東レ株式会社 エレクトレツト不織布
JP2574670Y2 (ja) * 1990-06-13 1998-06-18 日本バイリーン株式会社 エアフィルター
JP3193420B2 (ja) * 1991-09-13 2001-07-30 興研株式会社 エア・フィルタおよびその製造方法
WO1995005501A2 (en) * 1993-08-17 1995-02-23 Minnesota Mining And Manufacturing Company Method of charging electret filter media
US6156086A (en) * 1999-03-22 2000-12-05 3M Innovative Properties Company Dual media vacuum filter bag
US6627563B1 (en) * 1999-08-19 2003-09-30 3M Innovative Properties Company Oily-mist resistant filter that has nondecreasing efficiency
DE60041154D1 (de) * 1999-10-29 2009-01-29 Hollingsworth & Vose Co Filtermaterial
JP2002001027A (ja) * 2000-06-22 2002-01-08 Tennex Corp 多層集塵フィルター
US6835311B2 (en) * 2002-01-31 2004-12-28 Koslow Technologies Corporation Microporous filter media, filtration systems containing same, and methods of making and using
US6872311B2 (en) * 2002-01-31 2005-03-29 Koslow Technologies Corporation Nanofiber filter media
US6660172B2 (en) * 2002-01-31 2003-12-09 Koslow Technologies Corporation Precoat filtration media and methods of making and using
JP4069057B2 (ja) * 2003-10-29 2008-03-26 タピルス株式会社 高性能エアフィルタ
JP2006069141A (ja) * 2004-09-06 2006-03-16 Teijin Techno Products Ltd 複合繊維構造体およびその製造方法

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