JP2012523320A5 - - Google Patents
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- Publication number
- JP2012523320A5 JP2012523320A5 JP2012506091A JP2012506091A JP2012523320A5 JP 2012523320 A5 JP2012523320 A5 JP 2012523320A5 JP 2012506091 A JP2012506091 A JP 2012506091A JP 2012506091 A JP2012506091 A JP 2012506091A JP 2012523320 A5 JP2012523320 A5 JP 2012523320A5
- Authority
- JP
- Japan
- Prior art keywords
- microporous membrane
- filter member
- member according
- layer
- nanofiber layer
- 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
- 239000010410 layer Substances 0.000 claims description 155
- 239000012982 microporous membrane Substances 0.000 claims description 149
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 141
- 239000002121 nanofiber Substances 0.000 claims description 136
- 239000002245 particle Substances 0.000 claims description 84
- 230000014759 maintenance of location Effects 0.000 claims description 54
- 239000012528 membrane Substances 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 45
- 239000011148 porous material Substances 0.000 claims description 28
- 239000004094 surface-active agent Substances 0.000 claims description 22
- 239000004677 Nylon Substances 0.000 claims description 21
- 229920001778 nylon Polymers 0.000 claims description 21
- 239000002356 single layer Substances 0.000 claims description 17
- 238000007873 sieving Methods 0.000 claims description 15
- 239000004793 Polystyrene Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 12
- 239000004816 latex Substances 0.000 claims description 12
- 229920000126 latex Polymers 0.000 claims description 12
- 229920002223 polystyrene Polymers 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 6
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 239000013504 Triton X-100 Substances 0.000 claims description 3
- 229920004890 Triton X-100 Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229920002292 Nylon 6 Polymers 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 9
- 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 8
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- -1 Polypropylene Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000001523 electrospinning Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Images
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16877609P | 2009-04-13 | 2009-04-13 | |
| US61/168,776 | 2009-04-13 | ||
| PCT/US2010/030691 WO2010120668A1 (en) | 2009-04-13 | 2010-04-12 | Porous composite membrane |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012523320A JP2012523320A (ja) | 2012-10-04 |
| JP2012523320A5 true JP2012523320A5 (https=) | 2014-04-24 |
| JP5671004B2 JP5671004B2 (ja) | 2015-02-18 |
Family
ID=42342748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012506091A Active JP5671004B2 (ja) | 2009-04-13 | 2010-04-12 | 多孔性複合膜 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9457322B2 (https=) |
| EP (1) | EP2419203B1 (https=) |
| JP (1) | JP5671004B2 (https=) |
| KR (1) | KR101695998B1 (https=) |
| CN (1) | CN102395420B (https=) |
| SG (1) | SG175043A1 (https=) |
| TW (1) | TWI460007B (https=) |
| WO (1) | WO2010120668A1 (https=) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3272264A1 (en) | 2008-06-06 | 2025-10-30 | Edwards Lifesciences Corporation | Low profile transcatheter heart valve |
| 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 |
| US20130256230A1 (en) * | 2010-06-03 | 2013-10-03 | Konraad Albert Louise Hector Dullaert | Membrane suitable for blood filtration |
| ES2774949T3 (es) | 2010-08-10 | 2020-07-23 | Emd Millipore Corp | Método para la eliminación de retrovirus |
| US9554900B2 (en) * | 2011-04-01 | 2017-01-31 | W. L. Gore & Associates, Inc. | Durable high strength polymer composites suitable for implant and articles produced therefrom |
| US8945212B2 (en) | 2011-04-01 | 2015-02-03 | W. L. Gore & Associates, Inc. | Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom |
| 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 |
| US20130197631A1 (en) | 2011-04-01 | 2013-08-01 | W. L. Gore & Associates, Inc. | Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom |
| US9744033B2 (en) | 2011-04-01 | 2017-08-29 | W.L. Gore & Associates, Inc. | Elastomeric leaflet for prosthetic heart valves |
| US9801712B2 (en) * | 2011-04-01 | 2017-10-31 | W. L. Gore & Associates, Inc. | Coherent single layer high strength synthetic polymer composites for prosthetic valves |
| US8961599B2 (en) | 2011-04-01 | 2015-02-24 | W. L. Gore & Associates, Inc. | Durable high strength polymer composite suitable for implant and articles produced therefrom |
| US20150001146A2 (en) | 2011-05-09 | 2015-01-01 | Entegris, Inc. | Porous Composite Membrane Including Microporous Membrane Layers and Nanofiber Layer |
| US8911552B2 (en) * | 2011-08-12 | 2014-12-16 | Wafertech, Llc | Use of acoustic waves for purging filters in semiconductor manufacturing equipment |
| US9554806B2 (en) | 2011-09-16 | 2017-01-31 | W. L. Gore & Associates, Inc. | Occlusive devices |
| US10350529B2 (en) | 2012-06-21 | 2019-07-16 | Entegris, Inc. | Filtration article with fluoropolymer knit |
| JP2015529552A (ja) * | 2012-07-23 | 2015-10-08 | ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティドW.L. Gore & Associates, Incorporated | フルオロポリマーニットを有する濾過物品 |
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| CN103323590B (zh) * | 2013-06-08 | 2015-05-06 | 上海云泽生物科技有限公司 | 一种基于纤维膜捕集分离的定量检测装置及其检测方法 |
| US11911258B2 (en) | 2013-06-26 | 2024-02-27 | W. L. Gore & Associates, Inc. | Space filling devices |
| US10532329B2 (en) | 2013-11-14 | 2020-01-14 | Entegris, Inc. | Microporous polyamide-imide membranes |
| 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 |
| CN106604773A (zh) * | 2014-07-07 | 2017-04-26 | 纳幕尔杜邦公司 | 包含在纳米纤维片材上的浇铸薄膜的复合过滤膜 |
| DE102014216979A1 (de) * | 2014-08-26 | 2016-03-03 | Mahle International Gmbh | Endabscheider |
| KR20160065517A (ko) * | 2014-12-01 | 2016-06-09 | 고려대학교 산학협력단 | 나노 분리막 구조물 및 이의 제조 방법 |
| US9731239B2 (en) * | 2014-12-15 | 2017-08-15 | W. L. Gore & Associates, Inc. | Fluoropolymer article for bacterial filtration |
| US10343095B2 (en) | 2014-12-19 | 2019-07-09 | Hollingsworth & Vose Company | Filter media comprising a pre-filter layer |
| 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 |
| CN107847232B (zh) | 2015-05-14 | 2022-05-10 | W.L.戈尔及同仁股份有限公司 | 用于闭塞心耳的装置 |
| JP2017159280A (ja) * | 2016-03-11 | 2017-09-14 | Jnc株式会社 | プリーツカートリッジフィルター |
| JP7182120B2 (ja) * | 2016-11-17 | 2022-12-02 | 日東電工株式会社 | 分離膜及び積層体 |
| EP3421117A1 (en) * | 2017-06-28 | 2019-01-02 | 3M Innovative Properties Company | Polyamide flat sheet membranes with microporous surface structure for nanoparticle retention |
| EP3655142B1 (en) | 2017-07-21 | 2026-02-25 | Merck Millipore Ltd | Non-woven fiber membranes |
| US11173023B2 (en) | 2017-10-16 | 2021-11-16 | W. L. Gore & Associates, Inc. | Medical devices and anchors therefor |
| EP3787783A4 (en) | 2018-04-30 | 2022-01-19 | Entegris, Inc. | POLYAMIDE COATED FILTER MEMBRANE, FILTERS AND PROCESS |
| TWI661863B (zh) | 2018-06-21 | 2019-06-11 | 財團法人工業技術研究院 | 多層複合膜 |
| JP7152106B2 (ja) * | 2018-10-30 | 2022-10-12 | 帝人株式会社 | ポリオレフィン微多孔膜及び液体フィルター |
| US20200139309A1 (en) | 2018-11-01 | 2020-05-07 | Entegris, Inc. | Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods |
| US11998878B2 (en) * | 2019-03-15 | 2024-06-04 | Entegris, Inc. | Composite hollow fiber and related methods and products |
| EP3962626A1 (en) * | 2019-05-01 | 2022-03-09 | Ascend Performance Materials Operations LLC | Filter media comprising polyamide nanofiber layer |
| EP3996831B1 (en) | 2019-07-12 | 2026-01-21 | Mativ Luxembourg | Fluoroplastic support membrane |
| JP2024511911A (ja) * | 2020-09-17 | 2024-03-18 | ザ・ホンコン・ユニバーシティー・オブ・サイエンス・アンド・テクノロジー | 透明で再利用可能な超高分子量ポリエチレンナノポーラスエアフィルタ |
| WO2022115385A1 (en) * | 2020-11-30 | 2022-06-02 | Entegris, Inc. | Porous polyethylene filter membrane, and related filters and methods |
| EP4313384A4 (en) * | 2021-03-30 | 2024-10-23 | Entegris, Inc. | Liquid purification membrane including carbonaceous materials and methods of forming them |
| WO2023196604A1 (en) | 2022-04-08 | 2023-10-12 | Delstar Technologies, Inc. | Apertured polymer sheets incorporating nanoparticles |
| JP2025513027A (ja) | 2022-04-08 | 2025-04-22 | マティヴ ルクセンブルク | 機械式及び静電式フィルター媒体 |
| AU2023251005B2 (en) | 2022-04-08 | 2025-12-18 | LMS Technologies, Inc. | Dual-layer gas filters and systems and methods for making the same |
| CA3249153A1 (en) | 2022-04-08 | 2023-10-12 | LMS Technologies, Inc. | SYSTEMS AND METHODS FOR PREPARING FIBROUS MATERIALS |
| CN114849475B (zh) * | 2022-04-27 | 2023-11-07 | 华东理工大学 | 用于膜萃取的微孔膜、连续逆流微孔膜萃取器及分离方法 |
| CN114934355B (zh) * | 2022-05-09 | 2023-04-07 | 东营俊富净化科技有限公司 | 一种高通量pp熔喷纳微孔折叠液体过滤材料的制备方法 |
| CN116464576B (zh) * | 2023-02-17 | 2024-03-22 | 北京星河动力装备科技有限公司 | 推进剂药浆过滤装置及挤压式固体发动机装药系统 |
| CN116122987B (zh) * | 2023-02-17 | 2025-07-29 | 北京星河动力装备科技有限公司 | 挤压式固体发动机装药系统及使用方法 |
| CN121335745A (zh) * | 2023-05-19 | 2026-01-13 | 恩特格里斯公司 | 过滤组合件及相关系统与相关方法 |
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| TWI460007B (zh) | 2009-04-13 | 2014-11-11 | Entegris Inc | 多孔複合薄膜 |
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-
2010
- 2010-04-12 TW TW099111298A patent/TWI460007B/zh active
- 2010-04-12 CN CN201080016359.8A patent/CN102395420B/zh active Active
- 2010-04-12 SG SG2011072121A patent/SG175043A1/en unknown
- 2010-04-12 US US13/255,349 patent/US9457322B2/en active Active
- 2010-04-12 KR KR1020117026789A patent/KR101695998B1/ko active Active
- 2010-04-12 JP JP2012506091A patent/JP5671004B2/ja active Active
- 2010-04-12 WO PCT/US2010/030691 patent/WO2010120668A1/en not_active Ceased
- 2010-04-12 EP EP10714414.9A patent/EP2419203B1/en active Active
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