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
Other languages
English (en)
Japanese (ja)
Other versions
JP6032867B2 (ja
JP2010534559A (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 (15)

* 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
EP3060326B1 (en) * 2013-10-21 2017-11-22 E. I. du Pont de Nemours and Company Electret nanofibrous web as air filtration media
CN107208336B (zh) 2014-11-21 2020-08-18 纳幕尔杜邦公司 用于呼吸装置和面罩的熔纺过滤介质
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
US11161070B2 (en) * 2016-05-13 2021-11-02 Donaldson Company, Inc. Filter media, elements, and methods
JPWO2018174176A1 (ja) * 2017-03-24 2020-01-23 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
CN114173904A (zh) * 2019-06-28 2022-03-11 3M创新有限公司 过滤器组件、预过滤器组件和包括它们的呼吸器
EP3990685B1 (en) * 2019-06-28 2025-05-28 3M Innovative Properties Co. Core-sheath fibers, nonwoven fibrous web, and respirator including the same
CA3151645A1 (en) 2019-10-08 2021-04-15 Donaldson Company, Inc. Filter medium comprising a fine fiber layer
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
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
KR100336012B1 (ko) * 1993-08-17 2002-10-11 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 일렉트릿필터매체를하전시키는방법
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
ATE417660T1 (de) * 1999-10-29 2009-01-15 Hollingsworth & Vose Co Filtermaterial
JP2002001027A (ja) * 2000-06-22 2002-01-08 Tennex Corp 多層集塵フィルター
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
US6835311B2 (en) * 2002-01-31 2004-12-28 Koslow Technologies Corporation Microporous filter media, filtration systems containing same, 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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