JP2014514158A5 - - Google Patents
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- Publication number
- JP2014514158A5 JP2014514158A5 JP2014510421A JP2014510421A JP2014514158A5 JP 2014514158 A5 JP2014514158 A5 JP 2014514158A5 JP 2014510421 A JP2014510421 A JP 2014510421A JP 2014510421 A JP2014510421 A JP 2014510421A JP 2014514158 A5 JP2014514158 A5 JP 2014514158A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- membrane layer
- filter medium
- nylon
- sieving
- 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
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 63
- 239000012528 membrane Substances 0.000 claims description 57
- 239000011148 porous material Substances 0.000 claims description 57
- 238000007873 sieving Methods 0.000 claims description 34
- 239000004677 Nylon Substances 0.000 claims description 26
- 239000002121 nanofiber Substances 0.000 claims description 26
- 229920001778 nylon Polymers 0.000 claims description 26
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 11
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 11
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 229920002120 photoresistant polymer Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 2
- 229920002292 Nylon 6 Polymers 0.000 claims 1
- 239000012982 microporous membrane Substances 0.000 description 20
- 239000004952 Polyamide Substances 0.000 description 6
- 229920002647 polyamide Polymers 0.000 description 6
- DFUYAWQUODQGFF-UHFFFAOYSA-N 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane Chemical compound CCOC(F)(F)C(F)(F)C(F)(F)C(F)(F)F DFUYAWQUODQGFF-UHFFFAOYSA-N 0.000 description 2
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161483820P | 2011-05-09 | 2011-05-09 | |
| US61/483,820 | 2011-05-09 | ||
| PCT/US2012/037031 WO2012154790A2 (en) | 2011-05-09 | 2012-05-09 | Porous composite membrane including microporous membrane layers and nanofiber layer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014514158A JP2014514158A (ja) | 2014-06-19 |
| JP2014514158A5 true JP2014514158A5 (https=) | 2016-07-14 |
| JP6030639B2 JP6030639B2 (ja) | 2016-11-24 |
Family
ID=47139959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014510421A Active JP6030639B2 (ja) | 2011-05-09 | 2012-05-09 | 微多孔質膜層およびナノ繊維層を含む多孔質複合膜 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20150001146A2 (https=) |
| EP (1) | EP2707125A4 (https=) |
| JP (1) | JP6030639B2 (https=) |
| KR (1) | KR101936451B1 (https=) |
| CN (1) | CN103648623B (https=) |
| TW (1) | TWI592204B (https=) |
| WO (1) | WO2012154790A2 (https=) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101695998B1 (ko) | 2009-04-13 | 2017-01-23 | 엔테그리스, 아이엔씨. | 다공성 복합막 |
| 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 |
| JP2015197509A (ja) * | 2014-03-31 | 2015-11-09 | 富士フイルム株式会社 | 感活性光線性又は感放射線性樹脂組成物の製造方法及び感活性光線性又は感放射線性樹脂組成物 |
| CN104014197B (zh) * | 2014-06-11 | 2015-12-02 | 中鸿纳米纤维技术丹阳有限公司 | 一种含有溶剂式纳米纤维的过滤膜及其制备方法 |
| KR20190011838A (ko) * | 2014-06-26 | 2019-02-07 | 이엠디 밀리포어 코포레이션 | 개선된 먼지 포집 능력을 갖는 필터 구조 |
| TWI666055B (zh) * | 2014-11-20 | 2019-07-21 | 美商恩特格林斯公司 | 接枝超高分子量聚乙烯微孔膜 |
| KR102206959B1 (ko) | 2015-04-17 | 2021-01-25 | 이엠디 밀리포어 코포레이션 | 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법 |
| US10429738B2 (en) * | 2015-09-30 | 2019-10-01 | Tokyo Ohka Kogyo Co., Ltd. | Filtration filter, filtration method, production method of purified liquid chemical product for lithography, and method of forming resist pattern |
| EP3655142B1 (en) | 2017-07-21 | 2026-02-25 | Merck Millipore Ltd | Non-woven fiber membranes |
| CN110944734A (zh) | 2017-07-26 | 2020-03-31 | 富士胶片株式会社 | 过滤装置、纯化装置、药液的制造装置、已过滤的被提纯物、药液及感活化光线性或感放射线性树脂组合物 |
| ES2988608T3 (es) * | 2017-11-13 | 2024-11-21 | Gore & Ass | Mangas filtrantes que comprenden una membrana porosa |
| IL278146B2 (en) * | 2018-04-30 | 2025-10-01 | Entegris Inc | Polyamide coated filtration membrane, filters and methods of using them |
| US20200139309A1 (en) * | 2018-11-01 | 2020-05-07 | Entegris, Inc. | Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods |
| EP3938085A4 (en) * | 2019-03-15 | 2022-12-07 | Entegris, Inc. | COMPOSITE HOLLOW FIBER AND RELATED PROCESSES AND PRODUCTS |
| JPWO2021070590A1 (https=) * | 2019-10-09 | 2021-04-15 | ||
| CN116261579A (zh) * | 2020-09-17 | 2023-06-13 | 香港科技大学 | 透明的可重复使用的超高分子量聚乙烯空气过滤器 |
| KR102483728B1 (ko) * | 2020-12-30 | 2023-01-02 | 금오공과대학교 산학협력단 | 정렬된 기공층을 포함하는 멤브레인 및 이의 제조방법 |
| EP4395990A4 (en) * | 2021-08-30 | 2025-07-30 | Massachusetts Inst Technology | ALTERNATIVE NANOPOROUS NETWORK MATERIALS AND METHODS |
| EP4450149A3 (en) * | 2021-09-20 | 2025-01-29 | Celgard, LLC | Dry-process membrane for filtration |
| EP4606464A1 (en) * | 2024-02-20 | 2025-08-27 | Sartorius Stedim Biotech GmbH | Method of performing gas/liquid-based integrity test |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0306350B1 (en) * | 1987-09-04 | 1991-08-14 | Ngk Insulators, Ltd. | Honeycomb structure for fluid filtration |
| JP4637476B2 (ja) * | 2002-12-19 | 2011-02-23 | 東京応化工業株式会社 | ホトレジスト組成物の製造方法 |
| US7875380B2 (en) * | 2003-06-17 | 2011-01-25 | Nanophil Co., Ltd. | Complex membrane for electrochemical device, manufacturing method and electrochemical device having the same |
| GB0500035D0 (en) * | 2005-01-04 | 2005-02-09 | Nanotecture Ltd | Filter |
| WO2006084407A1 (de) * | 2005-02-10 | 2006-08-17 | Robert Bosch Gmbh | Kurvenbandförderer |
| CN101170964A (zh) * | 2005-03-11 | 2008-04-30 | 环球油品公司 | 高通量微孔筛膜、含有这类膜的分离器和使用这类膜的方法 |
| JP5021472B2 (ja) * | 2005-06-30 | 2012-09-05 | イビデン株式会社 | プリント配線板の製造方法 |
| US8268395B2 (en) * | 2005-12-05 | 2012-09-18 | E. I. Du Pont De Nemours And Company | Method for providing resistance to biofouling in a porous support |
| JP2007301436A (ja) * | 2006-05-08 | 2007-11-22 | Kanai Juyo Kogyo Co Ltd | エアフィルタ用濾材 |
| US8361180B2 (en) * | 2006-11-27 | 2013-01-29 | E I Du Pont De Nemours And Company | Durable nanoweb scrim laminates |
| US8038013B2 (en) * | 2007-03-06 | 2011-10-18 | E.I. Du Pont De Nemours And Company | Liquid filtration media |
| US7993523B2 (en) * | 2007-03-06 | 2011-08-09 | E. I. Du Pont De Nemours And Company | Liquid filtration media |
| EP2060315A3 (en) * | 2007-11-15 | 2009-08-12 | DSMIP Assets B.V. | High performance membrane |
| EP2242726B1 (en) * | 2007-12-31 | 2018-08-15 | 3M Innovative Properties Company | Fluid filtration articles and methods of making and using the same |
| WO2010065949A1 (en) * | 2008-12-05 | 2010-06-10 | E. I. Du Pont De Nemours And Company | Filter media with nanoweb layer |
| KR101695998B1 (ko) * | 2009-04-13 | 2017-01-23 | 엔테그리스, 아이엔씨. | 다공성 복합막 |
| US8523971B2 (en) * | 2009-05-07 | 2013-09-03 | The Hong Kong Polytechnic University | Multilayer nanofiber filter |
-
2012
- 2012-05-09 US US14/114,868 patent/US20150001146A2/en not_active Abandoned
- 2012-05-09 JP JP2014510421A patent/JP6030639B2/ja active Active
- 2012-05-09 WO PCT/US2012/037031 patent/WO2012154790A2/en not_active Ceased
- 2012-05-09 EP EP12781784.9A patent/EP2707125A4/en not_active Withdrawn
- 2012-05-09 CN CN201280022400.1A patent/CN103648623B/zh active Active
- 2012-05-09 KR KR1020137032204A patent/KR101936451B1/ko active Active
- 2012-05-09 TW TW101116479A patent/TWI592204B/zh active
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