JP2011504138A5 - - Google Patents
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- 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
Links
- 239000000835 fiber Substances 0.000 claims 27
- 238000001914 filtration Methods 0.000 claims 14
- 229920000642 polymer Polymers 0.000 claims 11
- 239000002904 solvent Substances 0.000 claims 11
- 239000000758 substrate Substances 0.000 claims 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 6
- 238000000034 method Methods 0.000 claims 5
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 4
- 239000002245 particle Substances 0.000 claims 4
- 239000011148 porous material Substances 0.000 claims 4
- 238000000926 separation method Methods 0.000 claims 3
- 238000009987 spinning Methods 0.000 claims 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims 2
- 239000004677 Nylon Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 235000019253 formic acid Nutrition 0.000 claims 2
- 229920001778 nylon Polymers 0.000 claims 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000001523 electrospinning Methods 0.000 claims 1
- 230000005686 electrostatic field Effects 0.000 claims 1
- 230000002209 hydrophobic effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
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 (OSRAM) | 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 (OSRAM) |
| EP (1) | EP2222385B1 (OSRAM) |
| JP (1) | JP5468548B2 (OSRAM) |
| KR (1) | KR101637612B1 (OSRAM) |
| CN (1) | CN101868290A (OSRAM) |
| AU (1) | AU2008326615B2 (OSRAM) |
| BR (1) | BRPI0817217B1 (OSRAM) |
| CA (1) | CA2705557C (OSRAM) |
| ES (1) | ES2592433T3 (OSRAM) |
| MX (1) | MX2010005473A (OSRAM) |
| MY (1) | MY153492A (OSRAM) |
| PT (1) | PT2222385T (OSRAM) |
| WO (1) | WO2009067365A2 (OSRAM) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2340324A4 (en) * | 2008-10-17 | 2012-12-12 | Univ Deakin | ELECTROSTATIC WIRING ASSEMBLY |
| US8172092B2 (en) * | 2009-01-22 | 2012-05-08 | Clarcor Inc. | Filter having melt-blown and electrospun fibers |
| US9750829B2 (en) | 2009-03-19 | 2017-09-05 | Emd Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
| RU2537617C2 (ru) * | 2009-06-12 | 2015-01-10 | Кларкор Эр Филтрейшн Продактс, Инк. | Система воздушного охлаждения со встроенным безмембранным фильтром и/или неразъемной рамкой для фильтра |
| 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 |
| US20110210081A1 (en) * | 2010-02-26 | 2011-09-01 | Clarcor Inc. | Fine fiber liquid particulate filter media |
| TWI406982B (zh) * | 2010-06-30 | 2013-09-01 | Taiwan Textile Res Inst | 滾筒式電紡設備 |
| US9028594B2 (en) | 2010-07-22 | 2015-05-12 | Clarcor Air Filtration Production, Inc. | Self service kiosk incorporating moisture repellant filter |
| ES2774949T3 (es) | 2010-08-10 | 2020-07-23 | Emd Millipore Corp | Método para la eliminación de retrovirus |
| SG192027A1 (en) | 2011-04-01 | 2013-08-30 | 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 |
| EP2717662A4 (en) * | 2011-05-26 | 2014-06-18 | Huawei Tech Co Ltd | JUST AIR RADIATOR AND COMMUNICATION DEVICE |
| US9049839B2 (en) * | 2011-05-27 | 2015-06-09 | Clarcor Air Filtration Products, Inc. | Filter system using plastic frames along structural wall of animal confinement building |
| US9687766B2 (en) | 2011-05-27 | 2017-06-27 | Clarcor Air Filtration Products, Inc. | Collapsible and/or assembled filter housing and filter used therewith |
| 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 |
| US9802187B2 (en) | 2011-06-30 | 2017-10-31 | 3M Innovative Properties Company | Non-woven electret fibrous webs and methods of making same |
| 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 |
| EP2809433B1 (en) | 2012-01-27 | 2017-11-01 | 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 |
| 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 |
| 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 |
| DK2959509T3 (en) | 2013-02-14 | 2018-08-13 | Nanopareil Llc | Electrospun hybrid nanofiber felt, method of making it and method of purifying biomolecules |
| CZ307624B6 (cs) * | 2013-05-10 | 2019-01-23 | Technická univerzita v Liberci | Kompozitní materiál pro filtraci spalin a způsob vytvoření tohoto materiálu |
| KR101527499B1 (ko) * | 2013-08-01 | 2015-06-09 | (주)에프티이앤이 | 폴리비닐리덴 플루오라이드 나노섬유와 이성분 기재를 포함하는 필터 및 이의 제조방법 |
| EP3029190A4 (en) * | 2013-08-01 | 2016-08-17 | Finetex Ene Inc | MULTILAYER NANOFIBRE FILTERS WITH IMPROVED HEAT RESISTANCE AND METHOD FOR THE MANUFACTURE THEREOF |
| KR101527500B1 (ko) * | 2013-10-07 | 2015-06-10 | (주)에프티이앤이 | 나일론 나노섬유와 이성분 기재를 포함하는 필터 및 이의 제조방법 |
| US10351462B1 (en) | 2014-02-14 | 2019-07-16 | Superior Fibers, Llc | Method of manufacturing fiberglass filtration media |
| US9695084B2 (en) | 2015-05-11 | 2017-07-04 | Charles Douglas Spitler | Preparation for fiberglass air filtration media |
| 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 |
| JP6568545B2 (ja) | 2014-06-26 | 2019-08-28 | イー・エム・デイー・ミリポア・コーポレイシヨン | 増強された汚れ保持容量を有するフィルタ構造 |
| JP2018501090A (ja) * | 2014-12-12 | 2018-01-18 | ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー | 高効率pm2.5捕捉のための空気フィルタ |
| DE102015002672A1 (de) | 2015-03-03 | 2016-09-08 | Mann + Hummel Gmbh | Filtermedium und Filterelement mit einem Filtermedium |
| EP3274279A4 (en) | 2015-03-27 | 2018-11-14 | Charles Douglas Spitler | Skin stiffness characteristics and loft control production system and method with variable moisture content in input fiberglass |
| DK3283202T3 (da) | 2015-04-17 | 2025-12-01 | Emd Millipore Corp | Fremgangsmåde til rensning af et biologisk materiale af interesse i en prøve gennem brug af ultrafiltreringsmembraner af nanofibre i tangentiel strømningsfiltreringstilstand |
| DE102015010843A1 (de) | 2015-08-19 | 2017-02-23 | Mann + Hummel Gmbh | Verfahren zur Herstellung eines Filtermediums und ein Filtermedium |
| CN112387007A (zh) * | 2015-08-22 | 2021-02-23 | 奥斯龙明士克公司 | 具有提高效率的用于从水-烃乳液中除去水的燃料水分离过滤介质 |
| WO2017143256A1 (en) | 2016-02-19 | 2017-08-24 | Bha Altair, Llc | Stretchable laminated filter material and protective article |
| EP3565920B1 (en) * | 2017-01-06 | 2020-11-25 | SABIC Global Technologies B.V. | Apparatus for electrospinning liquid polymer into nanoscale or submicron scale fibers |
| 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 |
| BR112020024944A2 (pt) | 2018-06-08 | 2021-03-09 | Ascend Performance Materials Operations Llc | Produtos não tecidos de nanofibra sintonizáveis |
| MX2021012490A (es) | 2019-04-12 | 2021-11-12 | Ascend Performance Mat Operations Llc | Estructuras multicapa no tejidas que tienen capas de nanofibras. |
| JP7340037B2 (ja) | 2019-05-01 | 2023-09-06 | 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 | ポリアミドナノファイバー層を含むろ過媒体 |
| US12031236B2 (en) * | 2019-05-30 | 2024-07-09 | Montana Technological University | Device for polymer materials fabrication using gas flow and electrostatic fields |
| JP7701349B2 (ja) | 2019-10-08 | 2025-07-01 | ドナルドソン カンパニー,インコーポレイティド | 混合直径細繊維を含む濾材層 |
| WO2022022453A1 (en) * | 2020-07-29 | 2022-02-03 | The University Of Hong Kong | Reusable nanocomposite porous filter for highly efficient air filtration |
| US12442108B2 (en) | 2021-06-09 | 2025-10-14 | 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 |
Family Cites Families (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR707191A (fr) * | 1929-12-07 | 1931-07-03 | Ver Fur Chemische Ind Ag | Procédé pour fabriquer des fils artificiels |
| 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 (OSRAM) * | 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 |
| US5672399A (en) * | 1995-11-17 | 1997-09-30 | Donaldson Company, Inc. | Filter material construction and method |
| US6171684B1 (en) * | 1995-11-17 | 2001-01-09 | 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 |
| US6673136B2 (en) * | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
| 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 |
| 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 |
| CA2499065C (en) * | 2002-09-17 | 2011-05-17 | E. I. Du Pont De Nemours And Company | Extremely high liquid barrier fabrics |
| 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 |
| EP1796822A4 (en) * | 2004-10-06 | 2008-09-17 | Res Foundation Suny | INTENSE FLOW FILTRATION MEDIA WITH LOW ENCRYPTION |
| US7390760B1 (en) * | 2004-11-02 | 2008-06-24 | Kimberly-Clark Worldwide, Inc. | Composite nanofiber materials and methods for making same |
| 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 |
| CZ2005226A3 (cs) | 2005-04-11 | 2006-11-15 | Elmarco, S. R. O. | Vrstvená zvukove pohltivá netkaná textilie |
| 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 |
| DE602007013550D1 (de) * | 2006-02-13 | 2011-05-12 | Donaldson Co Inc | Filtergewebe, das feine fasern und reaktive, adsor |
| 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 |
-
2008
- 2008-11-12 WO PCT/US2008/083206 patent/WO2009067365A2/en not_active Ceased
- 2008-11-12 MX MX2010005473A patent/MX2010005473A/es active IP Right Grant
- 2008-11-12 PT PT88514641T patent/PT2222385T/pt unknown
- 2008-11-12 EP EP08851464.1A patent/EP2222385B1/en active Active
- 2008-11-12 ES ES08851464.1T patent/ES2592433T3/es active Active
- 2008-11-12 MY MYPI2010002347A patent/MY153492A/en unknown
- 2008-11-12 JP JP2010534138A patent/JP5468548B2/ja active Active
- 2008-11-12 AU AU2008326615A patent/AU2008326615B2/en active Active
- 2008-11-12 CA CA2705557A patent/CA2705557C/en active Active
- 2008-11-12 KR KR1020107013624A patent/KR101637612B1/ko active Active
- 2008-11-12 BR BRPI0817217-0A patent/BRPI0817217B1/pt active IP Right Grant
- 2008-11-12 CN CN200880116886A patent/CN101868290A/zh active Pending
- 2008-11-14 US US12/271,322 patent/US20090199717A1/en not_active Abandoned
-
2013
- 2013-07-30 US US13/954,715 patent/US9101860B2/en active Active
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