JP2012512731A5 - - Google Patents
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- Publication number
- JP2012512731A5 JP2012512731A5 JP2011539771A JP2011539771A JP2012512731A5 JP 2012512731 A5 JP2012512731 A5 JP 2012512731A5 JP 2011539771 A JP2011539771 A JP 2011539771A JP 2011539771 A JP2011539771 A JP 2011539771A JP 2012512731 A5 JP2012512731 A5 JP 2012512731A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- nanoweb
- filter
- filter medium
- membrane
- 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
- 238000011118 depth filtration Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011045 prefiltration Methods 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12008008P | 2008-12-05 | 2008-12-05 | |
| US61/120,080 | 2008-12-05 | ||
| PCT/US2009/066936 WO2010065949A1 (en) | 2008-12-05 | 2009-12-07 | Filter media with nanoweb layer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012512731A JP2012512731A (ja) | 2012-06-07 |
| JP2012512731A5 true JP2012512731A5 (https=) | 2013-01-31 |
| JP5875180B2 JP5875180B2 (ja) | 2016-03-02 |
Family
ID=41571325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011539771A Active JP5875180B2 (ja) | 2008-12-05 | 2009-12-07 | ナノウェブ層を有する改良型濾材 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100139224A1 (https=) |
| EP (1) | EP2364196B1 (https=) |
| JP (1) | JP5875180B2 (https=) |
| KR (3) | KR20170015552A (https=) |
| CN (1) | CN102227247B (https=) |
| BR (1) | BRPI0917059A2 (https=) |
| WO (1) | WO2010065949A1 (https=) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7993523B2 (en) * | 2007-03-06 | 2011-08-09 | E. I. Du Pont De Nemours And Company | Liquid filtration media |
| US8673040B2 (en) * | 2008-06-13 | 2014-03-18 | Donaldson Company, Inc. | Filter construction for use with air in-take for gas turbine and methods |
| KR20110104007A (ko) * | 2008-12-09 | 2011-09-21 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 입자 슬러리로부터의 큰 입자의 선택적 제거를 위한 필터 |
| US8172092B2 (en) * | 2009-01-22 | 2012-05-08 | Clarcor Inc. | Filter having melt-blown and electrospun fibers |
| SG10201605780QA (en) | 2009-03-19 | 2016-09-29 | Emd Millipore Corp | Removal of microorganisms from fluid samples using nanofiber filtration media |
| TWI460007B (zh) | 2009-04-13 | 2014-11-11 | Entegris Inc | 多孔複合薄膜 |
| US9108130B2 (en) * | 2009-07-22 | 2015-08-18 | Donaldson Company, Inc. | Filter media construction using PTFE film and carbon web for HEPA efficiency and odor control |
| ES2774949T3 (es) | 2010-08-10 | 2020-07-23 | Emd Millipore Corp | Método para la eliminación de retrovirus |
| CN105413480B (zh) | 2011-04-01 | 2019-03-29 | Emd密理博公司 | 含有纳米纤维的复合材料结构 |
| US20150001146A2 (en) * | 2011-05-09 | 2015-01-01 | Entegris, Inc. | Porous Composite Membrane Including Microporous Membrane Layers and Nanofiber Layer |
| US20130011249A1 (en) * | 2011-07-08 | 2013-01-10 | General Electric Company | Multi-layer filter, gas turbine including a multi-layer filter, and process of filtering |
| CN103182347A (zh) * | 2011-12-31 | 2013-07-03 | 福建新大陆环保科技有限公司 | 一种网状空气吸尘膜或布及应用其的防尘制品 |
| DE102012004610A1 (de) * | 2012-03-02 | 2013-09-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Luftfiltervorrichtung, Luftfilter und Luftaufbereitungsanlage |
| CN102634930B (zh) * | 2012-04-13 | 2015-09-02 | 武汉纺织大学 | 一种含聚合物纳米纤维的滤材及其制备方法 |
| WO2014025155A1 (ko) * | 2012-08-06 | 2014-02-13 | 주식회사 아모그린텍 | 어데시브 테이프 및 그 제조방법 |
| JP2014079731A (ja) * | 2012-10-12 | 2014-05-08 | Shinwa Corp | バグフィルタろ材 |
| DE102012220546A1 (de) * | 2012-11-12 | 2014-05-15 | Neenah Gessner Gmbh | Flammhemmend ausgerüstetes Gasfiltermaterial mit hoher Staubspeicherfähigkeit |
| SG11201504356RA (en) * | 2012-12-10 | 2015-07-30 | Emd Millipore Corp | Ultraporous nanofiber mats and uses thereof |
| BR112015019842B1 (pt) | 2013-02-18 | 2021-08-17 | Amogreentech Co., Ltd | Aparelho de filtro que usa o meio de filtro |
| US10357730B2 (en) | 2013-03-15 | 2019-07-23 | Donaldson Company, Inc. | Filter media and elements |
| KR101477400B1 (ko) * | 2013-06-28 | 2014-12-29 | 삼성전기주식회사 | 나노 섬유 복합 시트 및 이의 제조방법 |
| CN103706182A (zh) * | 2013-12-12 | 2014-04-09 | 苏州大学 | 一种球线组合型复合纤维空气过滤材料及其制备方法 |
| 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 |
| CN104906968B (zh) * | 2014-03-13 | 2017-09-26 | 成都百途医药科技有限公司 | 一种聚四氟乙烯膜及其制备方法 |
| 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 |
| US9636613B2 (en) * | 2015-02-27 | 2017-05-02 | Liquidity Corporation | Portable water bottle assembly having a replaceable filter cartridge |
| US20160256806A1 (en) * | 2015-03-06 | 2016-09-08 | Lydall, Inc. | Composite filter media including a nanofiber layer formed directly onto a conductive layer |
| CN104667626B (zh) * | 2015-03-16 | 2017-01-25 | 亚美滤膜(南通)有限公司 | 一种整体式囊式滤器 |
| CN107531423B (zh) | 2015-03-27 | 2020-07-10 | 高级纤维有限责任公司 | 用于处理玻璃纤维介质的设备 |
| EP3283202B1 (en) | 2015-04-17 | 2025-10-01 | EMD Millipore Corporation | Method of purifying a biological materia of interest in a sample using nanofiber ultrafiltration membranes operated in tangential flow filtration mode |
| KR101739845B1 (ko) * | 2015-12-22 | 2017-05-26 | 주식회사 아모그린텍 | 나노섬유 복합 섬유사를 이용한 카트리지 필터 및 그 제조방법 |
| US10543441B2 (en) | 2016-12-15 | 2020-01-28 | Hollingsworth & Vose Company | Filter media including adhesives and/or oleophobic properties |
| US10898838B2 (en) | 2016-12-15 | 2021-01-26 | Hollingsworth & Vose Company | Filter media including adhesives |
| TWI635041B (zh) * | 2017-06-09 | 2018-09-11 | 國立臺灣師範大學 | 微流道晶片及其製作方法 |
| EP3655142B1 (en) | 2017-07-21 | 2026-02-25 | Merck Millipore Ltd | Non-woven fiber membranes |
| CN109316778B (zh) * | 2018-09-14 | 2021-10-15 | 浙江工业大学 | 一种浸渍涂覆聚合物纳米颗粒制备超疏水铜网的方法 |
| CN109276950A (zh) * | 2018-10-10 | 2019-01-29 | 响水县宝吉纺织有限公司 | 一种自身具有净化功能的滤布的制备方法 |
| CN112867547B (zh) | 2018-10-16 | 2023-02-03 | 康明斯过滤Ip公司 | 粘合剂合金以及包括该粘合剂合金的过滤器介质 |
| EP3718620A1 (en) * | 2019-04-01 | 2020-10-07 | Neenah Gessner GmbH | Filter medium with printed polymer pattern |
| US11618238B2 (en) | 2019-04-12 | 2023-04-04 | Ascend Performance Materials Operations Llc | Nonwoven multilayer structures having nanofiber layers |
| CN114144250A (zh) * | 2019-07-22 | 2022-03-04 | 阿莫绿色技术有限公司 | 过滤介质及包括其的复合过滤器 |
| KR102364646B1 (ko) * | 2020-03-03 | 2022-02-21 | 남양부직포 주식회사 | 폴리카보네이트 나노섬유를 포함하는 에어 필터 및 이의 제조방법 |
| KR102228591B1 (ko) * | 2020-03-26 | 2021-03-16 | 도레이첨단소재 주식회사 | 복합 부직포 및 이를 포함하는 물품 |
| CN111945240B (zh) * | 2020-07-06 | 2022-10-04 | 浙江宸唯环保科技股份有限公司 | 一种用于高分子熔喷纤维的驻极材料及其检测方法 |
| US20220054964A1 (en) * | 2020-08-21 | 2022-02-24 | Ascend Performance Materials Operations Llc | Filter media structures |
| CN116510416A (zh) * | 2023-04-25 | 2023-08-01 | 杭州金百合非织造布有限公司 | 一种用于过滤的无纺布 |
| CN119869090B (zh) * | 2025-02-12 | 2025-10-28 | 江苏润众环保材料有限公司 | 一种聚四氟乙烯纤维ptfe除尘滤袋 |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1522605A (en) * | 1974-09-26 | 1978-08-23 | Ici Ltd | Preparation of fibrous sheet product |
| US4104394A (en) * | 1975-12-15 | 1978-08-01 | Sumitomo Electric Industries, Ltd. | Method for diametrically expanding thermally contractive ptfe resin tube |
| US4350655A (en) * | 1977-05-05 | 1982-09-21 | Biax Fiberfilm | Process for producing highly porous thermoplastic films |
| DE3277120D1 (en) * | 1981-06-09 | 1987-10-08 | Mitsubishi Chem Ind | Process for producing porous film or sheet |
| US4596837A (en) * | 1982-02-22 | 1986-06-24 | Daikin Industries Ltd. | Semisintered polytetrafluoroethylene article and production thereof |
| US4878930A (en) * | 1984-03-15 | 1989-11-07 | W. L. Gore & Associates, Inc. | Filter cartridge |
| JPS63191041A (ja) * | 1987-02-03 | 1988-08-08 | Komori Printing Mach Co Ltd | 濃度測定位置合わせ方法 |
| US4933060A (en) * | 1987-03-02 | 1990-06-12 | The Standard Oil Company | Surface modification of fluoropolymers by reactive gas plasmas |
| US4777073A (en) * | 1987-03-11 | 1988-10-11 | Exxon Chemical Patents Inc. | Breathable films prepared from melt embossed polyolefin/filler precursor films |
| JPH01177447A (ja) * | 1987-12-27 | 1989-07-13 | Toyoda Gosei Co Ltd | ダイヤフラム |
| US5098625A (en) * | 1989-03-14 | 1992-03-24 | Yeu Ming Tai Chemical Industrial Co., Ltd. | Process for forming an expanded porous tetrafluoroethylene polymer |
| AT391473B (de) * | 1989-04-06 | 1990-10-10 | Chemiefaser Lenzing Ag | Monoaxial verstreckter formkoerper aus polytetrafluoraethylen und verfahren zu seiner herstellung |
| US5234751A (en) * | 1989-09-12 | 1993-08-10 | Sumitomo Electric Industries, Ltd. | Porous material of polytetrafluoroethylene and process for producing the same |
| US5217666A (en) * | 1991-05-29 | 1993-06-08 | Daikin Industries Ltd. | Process for producing porous polytetrafluoroethylene film |
| US5222131A (en) * | 1991-07-03 | 1993-06-22 | Illinois Tool Works Inc. | Telephone protector including removable fuse holder |
| CA2074349C (en) * | 1991-07-23 | 2004-04-20 | Shinji Tamaru | Polytetrafluoroethylene porous film and preparation and use thereof |
| US5170011A (en) * | 1991-09-25 | 1992-12-08 | Teleflex Incorporated | Hose assembly |
| US5207812B1 (en) * | 1992-05-08 | 1996-10-01 | Gore & Ass | Filter cartridge |
| US5814405A (en) * | 1995-08-04 | 1998-09-29 | W. L. Gore & Associates, Inc. | Strong, air permeable membranes of polytetrafluoroethylene |
| US5855977A (en) * | 1996-08-26 | 1999-01-05 | Minnesota Mining And Manufacturing Company | Multi-layer compositions comprising a fluoropolymer |
| US6334881B1 (en) | 1999-04-20 | 2002-01-01 | Gore Enterprise Holdings, Inc. | Filter media |
| AU1440801A (en) * | 1999-10-29 | 2001-05-14 | Hollingsworth And Vose Company | Filter media |
| US6767948B1 (en) * | 1999-12-22 | 2004-07-27 | 3M Innovative Properties Company | Polyolefin polymer and catalyst blend for bonding fluoropolymers |
| ES2208481T3 (es) * | 2001-03-02 | 2004-06-16 | Airflo Europe N.V. | Filtro de material compuesto y procedimiento de fabricacion. |
| EP1270211A1 (fr) * | 2001-06-19 | 2003-01-02 | Atofina | Structure comprenant une couche en polymère fluoré et un liant à base de pipérazine |
| US6872311B2 (en) * | 2002-01-31 | 2005-03-29 | Koslow Technologies Corporation | Nanofiber filter media |
| DE60329922D1 (de) * | 2002-09-17 | 2009-12-17 | Du Pont | Extrem flüssigkeitsundurchlässiges gewebe |
| US7501003B2 (en) * | 2004-03-02 | 2009-03-10 | Gore Enterprise Holdings | Composite filter media |
| US7789930B2 (en) * | 2006-11-13 | 2010-09-07 | Research Triangle Institute | Particle filter system incorporating nanofibers |
| US7591883B2 (en) * | 2004-09-27 | 2009-09-22 | Cornell Research Foundation, Inc. | Microfiber supported nanofiber membrane |
| ES2290614T3 (es) * | 2004-12-23 | 2008-02-16 | W.L. GORE & ASSOCIATES GMBH | Filtro para la entrada de aire de una turbina. |
| US7717975B2 (en) * | 2005-02-16 | 2010-05-18 | Donaldson Company, Inc. | Reduced solidity web comprising fiber and fiber spacer or separation means |
| WO2006096180A1 (en) * | 2005-03-07 | 2006-09-14 | Gore Enterprise Holdings, Inc. | Composite filter media |
| US20080307971A1 (en) * | 2005-04-26 | 2008-12-18 | Nitto Denko Corporation | Filter Medium, Process for Producing the Same, Method of Use Thereof, and Filter Unit |
| US20070084786A1 (en) * | 2005-10-14 | 2007-04-19 | General Electric Company | Filter, filter media, and methods for making same |
| CZ2005700A3 (cs) * | 2005-11-10 | 2007-03-07 | Elmarco, S. R. O. | Filtr pro odstranování fyzikálních a/nebo biologických necistot |
| US8038013B2 (en) * | 2007-03-06 | 2011-10-18 | E.I. Du Pont De Nemours And Company | Liquid filtration media |
| US8303693B2 (en) * | 2007-04-26 | 2012-11-06 | The Hong Kong Polytechnic University | Nanofiber filter facemasks and cabin filters |
| US8343250B2 (en) * | 2007-05-02 | 2013-01-01 | E I Du Pont De Nemours And Company | Bag house filters and media |
| US8147583B2 (en) * | 2007-06-08 | 2012-04-03 | Gore Enterprise Holdings, Inc. | Multiple layer filter media |
| US8608817B2 (en) * | 2007-11-09 | 2013-12-17 | Hollingsworth & Vose Company | Meltblown filter medium |
-
2009
- 2009-12-07 JP JP2011539771A patent/JP5875180B2/ja active Active
- 2009-12-07 EP EP09764981A patent/EP2364196B1/en active Active
- 2009-12-07 KR KR1020177002599A patent/KR20170015552A/ko not_active Ceased
- 2009-12-07 KR KR1020197026864A patent/KR102156278B1/ko active Active
- 2009-12-07 BR BRPI0917059A patent/BRPI0917059A2/pt not_active Application Discontinuation
- 2009-12-07 WO PCT/US2009/066936 patent/WO2010065949A1/en not_active Ceased
- 2009-12-07 US US12/631,990 patent/US20100139224A1/en not_active Abandoned
- 2009-12-07 CN CN200980148171.6A patent/CN102227247B/zh active Active
- 2009-12-07 KR KR1020117015386A patent/KR20110103998A/ko not_active Ceased
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