JP2011504138A5 - - Google Patents

Download PDF

Info

Publication number
JP2011504138A5
JP2011504138A5 JP2010534138A JP2010534138A JP2011504138A5 JP 2011504138 A5 JP2011504138 A5 JP 2011504138A5 JP 2010534138 A JP2010534138 A JP 2010534138A JP 2010534138 A JP2010534138 A JP 2010534138A JP 2011504138 A5 JP2011504138 A5 JP 2011504138A5
Authority
JP
Japan
Prior art keywords
filtration medium
layer
fine fiber
less
medium according
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
JP2010534138A
Other languages
English (en)
Japanese (ja)
Other versions
JP5468548B2 (ja
JP2011504138A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2008/083206 external-priority patent/WO2009067365A2/en
Publication of JP2011504138A publication Critical patent/JP2011504138A/ja
Publication of JP2011504138A5 publication Critical patent/JP2011504138A5/ja
Application granted granted Critical
Publication of JP5468548B2 publication Critical patent/JP5468548B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010534138A 2007-11-20 2008-11-12 濾過媒体、１００ナノメートル未満の細繊維および方法 Active JP5468548B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US98921807P 2007-11-20 2007-11-20
US60/989,218 2007-11-20
PCT/US2008/083206 WO2009067365A2 (en) 2007-11-20 2008-11-12 Filtration medias, fine fibers under 100 nanofibers, and methods

Publications (3)

Publication Number Publication Date
JP2011504138A JP2011504138A (ja) 2011-02-03
JP2011504138A5 true JP2011504138A5 (enExample) 2012-01-05
JP5468548B2 JP5468548B2 (ja) 2014-04-09

Family

ID=40668063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010534138A Active JP5468548B2 (ja) 2007-11-20 2008-11-12 濾過媒体、１００ナノメートル未満の細繊維および方法

Country Status (13)

Country Link
US (2) US20090199717A1 (enExample)
EP (1) EP2222385B1 (enExample)
JP (1) JP5468548B2 (enExample)
KR (1) KR101637612B1 (enExample)
CN (1) CN101868290A (enExample)
AU (1) AU2008326615B2 (enExample)
BR (1) BRPI0817217B1 (enExample)
CA (1) CA2705557C (enExample)
ES (1) ES2592433T3 (enExample)
MX (1) MX2010005473A (enExample)
MY (1) MY153492A (enExample)
PT (1) PT2222385T (enExample)
WO (1) WO2009067365A2 (enExample)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8747093B2 (en) * 2008-10-17 2014-06-10 Deakin University Electrostatic spinning assembly
US8172092B2 (en) * 2009-01-22 2012-05-08 Clarcor Inc. Filter having melt-blown and electrospun fibers
CN105477650A (zh) 2009-03-19 2016-04-13 Emd密理博公司 使用纳米纤维过滤介质从流体样品除去微生物
WO2010144772A2 (en) * 2009-06-12 2010-12-16 Clarcor Air Filtration Products, Inc. Air cooling system incorporating membrane-free filter and/or integral framing for filter
US8236082B2 (en) 2009-06-19 2012-08-07 Hollingsworth & Vose Company Flutable fiber webs with high dust holding capacity
JP5564220B2 (ja) * 2009-09-04 2014-07-30 株式会社Ｓｎｔ 三次元構造体を含む複合構造体および該構造体を使用したフィルタ
US8323384B2 (en) * 2009-12-18 2012-12-04 Clark Filter, Inc. Air filter with extended life
US20110210060A1 (en) * 2010-02-26 2011-09-01 Clarcor Inc. Expanded composite filter media including nanofiber matrix and method
TWI406982B (zh) * 2010-06-30 2013-09-01 Taiwan Textile Res Inst 滾筒式電紡設備
EP2596482A4 (en) * 2010-07-22 2014-01-08 Clarcor Air Filtration Products Inc FREE SERVICE KIOSK INCLUDING AN ANTI-MOISTURE FILTER
US9623352B2 (en) 2010-08-10 2017-04-18 Emd Millipore Corporation Method for retrovirus removal
SG10201605328WA (en) 2011-04-01 2016-08-30 Emd Millipore Corp Nanofiber containing composite structures
CZ306438B6 (cs) * 2011-04-12 2017-01-25 Elmarco S.R.O. Způsob a zařízení pro nanášení kapalné polymerní matrice na zvlákňovací struny
CN102204426B (zh) * 2011-05-26 2013-04-24 华为技术有限公司 直通风散热装置及通信设备
US9687766B2 (en) 2011-05-27 2017-06-27 Clarcor Air Filtration Products, Inc. Collapsible and/or assembled filter housing and filter used therewith
US9185877B2 (en) * 2011-05-27 2015-11-17 Clarcor Air Filtration Products, Inc. Collapsible and/or assembled filter housing and filter used therewith
US9802187B2 (en) 2011-06-30 2017-10-31 3M Innovative Properties Company Non-woven electret fibrous webs and methods of making same
CN103781956B (zh) * 2011-06-30 2016-09-28 3M创新有限公司 非织造驻极体纤维网及其制备方法
DE102011109767A1 (de) * 2011-08-09 2013-02-14 Mann + Hummel Gmbh Verfahren zur Herstellung von Polyamid-Nanofasern mittels Elektrospinnen, Polyamid-Nanofasern, ein Filtermedium mit Polyamid-Nanofasern sowie ein Filterelement mit ei-nem solchen Filtermedium
EP3292905A1 (en) 2012-01-27 2018-03-14 Zeus Industrial Products, Inc. Electrospun porous media
US9034068B2 (en) 2012-06-05 2015-05-19 Clarcor Air Filtration Products, Inc. Box filter with orientation device
US20140250846A1 (en) 2013-02-26 2014-09-11 Research Triangle Institute Curved nanofiber products and applications thereof
CN102995294B (zh) * 2012-12-13 2015-04-29 武汉纺织大学 一种抗静电针刺非织造布的制造方法
CN103015034B (zh) * 2012-12-13 2015-07-29 武汉纺织大学 一种抗静电汽车内饰非织造布的制造方法
JP2016507671A (ja) 2013-02-14 2016-03-10 ナノパレイル，エルエルシー 電界紡糸ナノファイバーのハイブリッドフェルト
CZ307624B6 (cs) * 2013-05-10 2019-01-23 Technická univerzita v Liberci Kompozitní materiál pro filtraci spalin a způsob vytvoření tohoto materiálu
WO2015016449A1 (ko) * 2013-08-01 2015-02-05 (주)에프티이앤이 내열성이 향상된 다층 나노섬유 필터 및 이의 제조방법
KR101527499B1 (ko) * 2013-08-01 2015-06-09 (주)에프티이앤이 폴리비닐리덴 플루오라이드 나노섬유와 이성분 기재를 포함하는 필터 및 이의 제조방법
KR101527500B1 (ko) * 2013-10-07 2015-06-10 (주)에프티이앤이 나일론 나노섬유와 이성분 기재를 포함하는 필터 및 이의 제조방법
US9446978B2 (en) 2014-02-14 2016-09-20 Charles Douglas Spitler System and method for continuous strand fiberglass media processing
US10106452B2 (en) 2014-02-14 2018-10-23 Superior Fibers, Llc System and method of continuous glass filament manufacture
US10351462B1 (en) 2014-02-14 2019-07-16 Superior Fibers, Llc Method of manufacturing fiberglass filtration media
SG11201608399QA (en) 2014-06-26 2016-11-29 Emd Millipore Corp Filter structure with enhanced dirt holding capacity
SG11201703808TA (en) * 2014-12-12 2017-06-29 Univ Leland Stanford Junior Air filter for high-efficiency pm2.5 capture
DE102015002672A1 (de) * 2015-03-03 2016-09-08 Mann + Hummel Gmbh Filtermedium und Filterelement mit einem Filtermedium
US9694510B2 (en) 2015-03-27 2017-07-04 Charles Douglas Spitler Skin stiffness characteristics and loft control production system and method with variable moisture content in input fiberglass media
KR20170113638A (ko) 2015-04-17 2017-10-12 이엠디 밀리포어 코포레이션 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법
EP3294435B1 (en) 2015-05-11 2019-11-20 Charles Douglas Spitler A preparation for fiberglass air filtration media
DE102015010843A1 (de) 2015-08-19 2017-02-23 Mann + Hummel Gmbh Verfahren zur Herstellung eines Filtermediums und ein Filtermedium
KR102934247B1 (ko) * 2015-08-22 2026-03-06 알스트롬 오와이제이 물-탄화수소 에멀션으로부터 물을 제거하기 위한 효율이 개선된 연료 물 분리 필터 매체
WO2017143256A1 (en) 2016-02-19 2017-08-24 Bha Altair, Llc Stretchable laminated filter material and protective article
KR102097140B1 (ko) * 2017-01-06 2020-04-06 사빅 글로벌 테크놀러지스 비.브이. 액상 폴리머를 나노스케일 또는 서브마이크론 스케일 섬유로 전기방사하기 위한 장치
WO2019016605A1 (en) 2017-07-21 2019-01-24 Merck Millipore Ltd MEMBRANES OF NONWOVEN FIBERS
US11583797B2 (en) * 2018-01-04 2023-02-21 Nxtnano, Llc Dual density nanofiber media
JP7395512B2 (ja) 2018-06-08 2023-12-11 アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニー 調節可能なナノファイバー不織布製品
US11618238B2 (en) 2019-04-12 2023-04-04 Ascend Performance Materials Operations Llc Nonwoven multilayer structures having nanofiber layers
MX2021013375A (es) 2019-05-01 2021-11-25 Ascend Performance Mat Operations Llc Medios de filtro que comprenden una capa de nanofibra de poliamida.
US12031236B2 (en) * 2019-05-30 2024-07-09 Montana Technological University Device for polymer materials fabrication using gas flow and electrostatic fields
CA3151645A1 (en) 2019-10-08 2021-04-15 Donaldson Company, Inc. Filter medium comprising a fine fiber layer
CN116234620A (zh) 2020-04-03 2023-06-06 唐纳森公司 过滤介质
WO2022022453A1 (en) * 2020-07-29 2022-02-03 The University Of Hong Kong Reusable nanocomposite porous filter for highly efficient air filtration
WO2022257716A1 (en) * 2021-06-09 2022-12-15 Nanoshields Technology Limited Protective masks made with polymer-based materials
US20230330577A1 (en) * 2022-04-14 2023-10-19 Hollingsworth & Vose Company Filter media including fibers comprising polyvinylidene fluoride and/or a copolymer thereof, and related methods
WO2025188700A1 (en) 2024-03-05 2025-09-12 W. L. Gore & Associates, Inc. Evacuation vent
WO2026035792A1 (en) 2024-08-07 2026-02-12 W. L. Gore & Associates, Inc. Multilayer coated vent assembly
WO2026050589A1 (en) 2024-08-30 2026-03-05 W. L. Gore & Associates, Inc. Improved nanofiber membrane

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975504A (en) * 1929-12-07 1934-10-02 Richard Schreiber Gastell Process and apparatus for preparing artificial threads
GB1346231A (en) 1970-06-29 1974-02-06 Bayer Ag Filter made of electrostatically spun fibres
US3994258A (en) * 1973-06-01 1976-11-30 Bayer Aktiengesellschaft Apparatus for the production of filters by electrostatic fiber spinning
CH570493A5 (enExample) * 1973-08-16 1975-12-15 Battelle Memorial Institute
DE2620399C3 (de) * 1976-05-08 1980-11-13 Fa. Carl Freudenberg, 6940 Weinheim Vorrichtung zum elektrostatischen Versprühen
EP0162645A1 (en) 1984-05-11 1985-11-27 Masami Harada Carbon-fiber-covered material
US4759782A (en) * 1985-07-05 1988-07-26 Pall Corporation Coalescing filter for removal of liquid aerosols from gaseous streams
US4650506A (en) * 1986-02-25 1987-03-17 Donaldson Company, Inc. Multi-layered microfiltration medium
US6171684B1 (en) * 1995-11-17 2001-01-09 Donaldson Company, Inc. Filter material construction and method
US5672399A (en) * 1995-11-17 1997-09-30 Donaldson Company, Inc. Filter material construction and method
IL119809A (en) * 1996-12-11 2001-06-14 Nicast Ltd A device for the production of a complex material for filtration and a method for its application
US5782944A (en) * 1997-03-18 1998-07-21 Purolator Products Air Filtration Company Moisture resistant air filter
DE19919809C2 (de) * 1999-04-30 2003-02-06 Fibermark Gessner Gmbh & Co Staubfilterbeutel, enthaltend Nanofaservlies
IL132945A0 (en) 1999-06-07 2001-03-19 Nicast Ltd Filtering material and device and method of its manufacture
US6521011B1 (en) * 1999-07-15 2003-02-18 3M Innovative Properties Company Self-supporting pleated filter and method of making same
US6746517B2 (en) 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
US6673136B2 (en) * 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
US6743273B2 (en) * 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US7029620B2 (en) * 2000-11-27 2006-04-18 The Procter & Gamble Company Electro-spinning process for making starch filaments for flexible structure
US6641773B2 (en) * 2001-01-10 2003-11-04 The United States Of America As Represented By The Secretary Of The Army Electro spinning of submicron diameter polymer filaments
DE10136256B4 (de) 2001-07-25 2005-03-31 Helsa-Werke Gmbh & Co. Kg Vorrichtung zur Herstellung von Fasern in einem elektrostatischen Spinnverfahren
ATE390197T1 (de) * 2002-05-28 2008-04-15 Hollingsworth & Vose Gmbh Filtermedium
US20040038014A1 (en) * 2002-08-20 2004-02-26 Donaldson Company, Inc. Fiber containing filter media
JP4336651B2 (ja) * 2002-09-17 2009-09-30 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 極めて高い液体バリア布
US7008465B2 (en) * 2003-06-19 2006-03-07 Donaldson Company, Inc. Cleanable high efficiency filter media structure and applications for use
US20050026526A1 (en) * 2003-07-30 2005-02-03 Verdegan Barry M. High performance filter media with internal nanofiber structure and manufacturing methodology
US20050048274A1 (en) * 2003-08-26 2005-03-03 Rabolt John F. Production of nanowebs by an electrostatic spinning apparatus and method
CZ20032421A3 (cs) * 2003-09-08 2004-11-10 Technická univerzita v Liberci Způsob výroby nanovláken z polymerního roztoku elektrostatickým zvlákňováním a zařízení k provádění způsobu
US7501003B2 (en) * 2004-03-02 2009-03-10 Gore Enterprise Holdings Composite filter media
KR100578764B1 (ko) 2004-03-23 2006-05-11 김학용 상향식 전기방사장치 및 이를 이용하여 제조된 나노섬유
US7134857B2 (en) * 2004-04-08 2006-11-14 Research Triangle Institute Electrospinning of fibers using a rotatable spray head
WO2007001405A2 (en) * 2004-10-06 2007-01-04 Research Foundation Of Suny High flux and low fouling filtration media
US7390760B1 (en) * 2004-11-02 2008-06-24 Kimberly-Clark Worldwide, Inc. Composite nanofiber materials and methods for making same
CZ2005226A3 (cs) 2005-04-11 2006-11-15 Elmarco, S. R. O. Vrstvená zvukove pohltivá netkaná textilie
CZ300797B6 (cs) 2005-04-11 2009-08-12 Elmarco, S. R. O. Textilie obsahující alespon jednu vrstvu polymerních nanovláken a zpusob výroby vrstvy polymerních nanovláken z roztoku polymeru elektrostatickým zvláknováním
KR100635280B1 (ko) * 2005-04-27 2006-10-19 삼성전자주식회사 전자 서명을 이용한 보안 방법
US7799262B1 (en) * 2005-05-02 2010-09-21 Industrial Cooperation Foundation Chonbuk National University Method of manufacturing a continuous filament by electrospinning
CZ299537B6 (cs) * 2005-06-07 2008-08-27 Elmarco, S. R. O. Zpusob a zarízení k výrobe nanovláken z polymerního roztoku elektrostatickým zvláknováním
US8454836B2 (en) * 2005-09-15 2013-06-04 The University Of Akron Method for removing water from an organic liquid
JP4787585B2 (ja) * 2005-09-29 2011-10-05 帝人株式会社 静電紡糸法による繊維構造体の製造方法
CZ2005700A3 (cs) 2005-11-10 2007-03-07 Elmarco, S. R. O. Filtr pro odstranování fyzikálních a/nebo biologických necistot
CZ305244B6 (cs) 2005-11-10 2015-07-01 Elmarco S.R.O. Způsob a zařízení k výrobě nanovláken elektrostatickým zvlákňováním roztoků nebo tavenin polymerů
JP4777760B2 (ja) * 2005-12-01 2011-09-21 株式会社Ｓｎｔ 網目状構造体を含む複合構造体
US7618702B2 (en) * 2006-01-17 2009-11-17 Cornell Research Foundation, Inc. Cellulosic/polyamide composite
KR101376927B1 (ko) * 2006-02-13 2014-03-27 도날드슨 컴파니, 인코포레이티드 미세 섬유 및 반응성, 흡착성 또는 흡수성 미립자를 포함하는 필터 웹
US7537632B2 (en) * 2006-06-22 2009-05-26 Clarcor Air Filtration Products, Inc. Panel filter with frame
US20080017038A1 (en) * 2006-07-21 2008-01-24 3M Innovative Properties Company High efficiency hvac filter
CZ299549B6 (cs) 2006-09-04 2008-08-27 Elmarco, S. R. O. Rotacní zvláknovací elektroda
US7967588B2 (en) 2007-11-20 2011-06-28 Clarcor Inc. Fine fiber electro-spinning equipment, filter media systems and methods
US7815427B2 (en) 2007-11-20 2010-10-19 Clarcor, Inc. Apparatus and method for reducing solvent loss for electro-spinning of fine fibers
US8172092B2 (en) 2009-01-22 2012-05-08 Clarcor Inc. Filter having melt-blown and electrospun fibers

Similar Documents

Publication Publication Date Title
JP5483878B2 (ja) 液体ろ過のためのろ材
US20210229010A1 (en) Filter media including adhesives and/or oleophobic properties
CN105644085B (zh) 多层复合纳米纤维膜及其应用
CA2705557C (en) Filtration medias, fine fibers under 100 nanometers, and methods
JP3328394B2 (ja) 複合微多孔膜
TWI592204B (zh) 過濾構件、過濾器及自光阻劑移除凝膠之方法
JP2009509754A5 (enExample)
JP2010527772A (ja) セルロース又はセルロース誘導体を含む高流束流体分離膜
KR101668395B1 (ko) 나노섬유를 구비한 필터 및 이의 제조방법
CN104436865A (zh) 高效低阻复合纤维pm2.5过滤膜及静电纺丝制备方法
BRPI0517573B1 (pt) tecido compósito e processo para formação de um tecido compósito
CN103459006A (zh) 含有纳米纤维的复合材料结构
JP4565944B2 (ja) フィルタ素材及びその製造方法
CN110087753A (zh) 过滤器滤材、其制造方法及包括其的过滤器单元
WO2007087049A2 (en) Cellulosic/polyamide composite
KR20180069716A (ko) 필터여재, 이의 제조방법 및 이를 포함하는 필터유닛
JP2015167914A (ja) 乾式複合分離膜および乾式複合分離膜エレメント
KR20130132553A (ko) 고 다공도 및 고 평량의 필터 매체
TW201815452A (zh) 具有複數有機及／或無機材料之深度過濾媒介
JP2012511428A5 (enExample)
KR102157444B1 (ko) 고성능 공기정화필터용 다중층 구조 필터여재
JP5564220B2 (ja) 三次元構造体を含む複合構造体および該構造体を使用したフィルタ
JP2020163321A (ja) 膜分離活性汚泥処理用半透膜用支持体及び濾過膜
KR20190123010A (ko) 미세먼지 차단용 필터 제조 방법
JP2014521493A (ja) ガス分離膜