CN103260721A - 高孔隙率高基重过滤介质 - Google Patents
高孔隙率高基重过滤介质 Download PDFInfo
- Publication number
- CN103260721A CN103260721A CN201180061502XA CN201180061502A CN103260721A CN 103260721 A CN103260721 A CN 103260721A CN 201180061502X A CN201180061502X A CN 201180061502XA CN 201180061502 A CN201180061502 A CN 201180061502A CN 103260721 A CN103260721 A CN 103260721A
- Authority
- CN
- China
- Prior art keywords
- filter medium
- medium according
- fiber net
- nanometer fiber
- porosity
- 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.)
- Pending
Links
- 239000011148 porous material Substances 0.000 claims abstract description 30
- 125000003118 aryl group Chemical group 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims description 52
- 229920000642 polymer Polymers 0.000 claims description 38
- 239000004642 Polyimide Substances 0.000 claims description 10
- 229920001721 polyimide Polymers 0.000 claims description 10
- 239000004695 Polyether sulfone Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 229920006393 polyether sulfone Polymers 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 229920005594 polymer fiber Polymers 0.000 abstract 1
- 239000002121 nanofiber Substances 0.000 description 40
- 238000000034 method Methods 0.000 description 19
- 239000012530 fluid Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 15
- 238000009987 spinning Methods 0.000 description 11
- 238000009736 wetting Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- 230000005611 electricity Effects 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000007655 standard test method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920005575 poly(amic acid) Polymers 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 2
- 238000011118 depth filtration Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000021436 nutraceutical agent Nutrition 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 150000003457 sulfones Chemical class 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/06—Flat membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0471—Surface coating material
- B01D2239/0478—Surface coating material on a layer of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1208—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1216—Pore size
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/44—Fibrous material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201061424792P | 2010-12-20 | 2010-12-20 | |
| US61/424,792 | 2010-12-20 | ||
| PCT/US2011/066330 WO2012088205A1 (en) | 2010-12-20 | 2011-12-20 | High porosity high basis weight filter media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103260721A true CN103260721A (zh) | 2013-08-21 |
Family
ID=45509680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180061502XA Pending CN103260721A (zh) | 2010-12-20 | 2011-12-20 | 高孔隙率高基重过滤介质 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120318752A1 (https=) |
| EP (1) | EP2654920B1 (https=) |
| JP (1) | JP6050249B2 (https=) |
| KR (1) | KR20130132553A (https=) |
| CN (1) | CN103260721A (https=) |
| WO (1) | WO2012088205A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107921344A (zh) * | 2015-08-22 | 2018-04-17 | 奥斯龙明士克公司 | 自净过滤器 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| KR101451566B1 (ko) * | 2014-02-25 | 2014-10-22 | 코오롱패션머티리얼 (주) | 다공성 지지체, 이의 제조방법 및 이를 포함하는 강화막 |
| 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 |
| US11038184B2 (en) * | 2014-12-24 | 2021-06-15 | Kolon Fashion Material. Inc. | Porous support having excellent filling characteristics of ion conductor, method for manufacturing the same, and reinforced membrane including the same |
| US20180094362A1 (en) * | 2015-04-03 | 2018-04-05 | Fuence Co., Ltd. | Nanofiber structure |
| EP3655142B1 (en) | 2017-07-21 | 2026-02-25 | Merck Millipore Ltd | Non-woven fiber membranes |
| US20200398201A1 (en) * | 2018-02-28 | 2020-12-24 | Zeon Corporation | Non-woven fabric and filter |
| JP7107770B2 (ja) * | 2018-06-29 | 2022-07-27 | 日本バイリーン株式会社 | 構造体 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003080905A1 (en) * | 2002-03-26 | 2003-10-02 | Nano Technics Co., Ltd. | A manufacturing device and the method of preparing for the nanofibers via electro-blown spinning process |
| US20070102372A1 (en) * | 2005-11-10 | 2007-05-10 | Ismael Ferrer | Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6114017A (en) | 1997-07-23 | 2000-09-05 | Fabbricante; Anthony S. | Micro-denier nonwoven materials made using modular die units |
| US7721898B2 (en) * | 2001-07-31 | 2010-05-25 | Asahi Kasei Medical Co., Ltd. | Coating material for leukocyte removal filter and the filter |
| US20060137317A1 (en) * | 2004-12-28 | 2006-06-29 | Bryner Michael A | Filtration media for filtering particulate material from gas streams |
| JP5239134B2 (ja) * | 2005-08-10 | 2013-07-17 | 東レ株式会社 | 繊維分散体からなるスポンジ状構造体およびその製造方法 |
| US8689985B2 (en) * | 2005-09-30 | 2014-04-08 | E I Du Pont De Nemours And Company | Filtration media for liquid filtration |
| JP2008002011A (ja) * | 2006-06-22 | 2008-01-10 | Toyobo Co Ltd | ポリイミド不織布およびその製造方法 |
| US20080070463A1 (en) * | 2006-09-20 | 2008-03-20 | Pankaj Arora | Nanowebs |
| US20080105626A1 (en) * | 2006-11-02 | 2008-05-08 | David Charles Jones | Fuel filter |
| WO2008116844A2 (en) * | 2007-03-23 | 2008-10-02 | Solvay Advanced Polymers, L.L.C. | Improved fabrics |
| JP5027554B2 (ja) * | 2007-04-27 | 2012-09-19 | 公立大学法人首都大学東京 | １軸または多軸配向ナノファイバー集積体の製造方法及び製造装置 |
| US20100288692A1 (en) * | 2007-10-18 | 2010-11-18 | Teijin Techno Products Limited | Aromatic polyamide nanofiber and fiber structure containing the same |
| WO2010000826A1 (en) * | 2008-07-02 | 2010-01-07 | Cvon Innovations Ltd | Methodologies and systems for enhanced contact directory-related functionality |
| SG10201605780QA (en) * | 2009-03-19 | 2016-09-29 | Emd Millipore Corp | Removal of microorganisms from fluid samples using nanofiber filtration media |
| WO2011149241A2 (en) * | 2010-05-25 | 2011-12-01 | Kolon Fashion Material.Inc. | Polyimide porous web, method for manufacturing the same, and electrolyte membrane comprising the same |
-
2011
- 2011-12-19 US US13/329,763 patent/US20120318752A1/en not_active Abandoned
- 2011-12-20 CN CN201180061502XA patent/CN103260721A/zh active Pending
- 2011-12-20 JP JP2013546352A patent/JP6050249B2/ja not_active Expired - Fee Related
- 2011-12-20 WO PCT/US2011/066330 patent/WO2012088205A1/en not_active Ceased
- 2011-12-20 KR KR1020137019085A patent/KR20130132553A/ko not_active Withdrawn
- 2011-12-20 EP EP11811248.1A patent/EP2654920B1/en not_active Not-in-force
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003080905A1 (en) * | 2002-03-26 | 2003-10-02 | Nano Technics Co., Ltd. | A manufacturing device and the method of preparing for the nanofibers via electro-blown spinning process |
| US20070102372A1 (en) * | 2005-11-10 | 2007-05-10 | Ismael Ferrer | Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy |
Non-Patent Citations (1)
| Title |
|---|
| CHAOBO HUANG ET AL.: "High-Strength Mats from Electrospun Poly(p-Phenylene Biphenyltetracarboximide) Nanofibers", 《ADVANCED MATERIALS》, vol. 18, no. 5, 2 March 2006 (2006-03-02), pages 668 - 671 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107921344A (zh) * | 2015-08-22 | 2018-04-17 | 奥斯龙明士克公司 | 自净过滤器 |
| CN108136302A (zh) * | 2015-08-22 | 2018-06-08 | 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 |
| CN108136302B (zh) * | 2015-08-22 | 2020-09-11 | 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 |
| 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 |
| CN107921344B (zh) * | 2015-08-22 | 2021-04-13 | 奥斯龙明士克公司 | 自净过滤器 |
| CN113041716A (zh) * | 2015-08-22 | 2021-06-29 | 奥斯龙明士克公司 | 自净过滤器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120318752A1 (en) | 2012-12-20 |
| EP2654920A1 (en) | 2013-10-30 |
| WO2012088205A1 (en) | 2012-06-28 |
| KR20130132553A (ko) | 2013-12-04 |
| JP6050249B2 (ja) | 2016-12-21 |
| JP2014504951A (ja) | 2014-02-27 |
| EP2654920B1 (en) | 2018-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |