KR101936451B1 - 미세다공성 막 층들 및 나노섬유 층을 포함하는 다공성 복합막 - Google Patents

미세다공성 막 층들 및 나노섬유 층을 포함하는 다공성 복합막 Download PDF

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KR101936451B1
KR101936451B1 KR1020137032204A KR20137032204A KR101936451B1 KR 101936451 B1 KR101936451 B1 KR 101936451B1 KR 1020137032204 A KR1020137032204 A KR 1020137032204A KR 20137032204 A KR20137032204 A KR 20137032204A KR 101936451 B1 KR101936451 B1 KR 101936451B1
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layer
membrane
nylon
nanometers
filter
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KR20140042811A (ko
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라울 에이. 라미레즈
와이밍 초이
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엔테그리스, 아이엔씨.
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    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/16—Coating processes; Apparatus therefor
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/39—Electrospinning

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
KR1020137032204A 2011-05-09 2012-05-09 미세다공성 막 층들 및 나노섬유 층을 포함하는 다공성 복합막 Active KR101936451B1 (ko)

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 (2)

Publication Number Publication Date
KR20140042811A KR20140042811A (ko) 2014-04-07
KR101936451B1 true KR101936451B1 (ko) 2019-01-08

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KR1020137032204A Active KR101936451B1 (ko) 2011-05-09 2012-05-09 미세다공성 막 층들 및 나노섬유 층을 포함하는 다공성 복합막

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=)

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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

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US20080217239A1 (en) 2007-03-06 2008-09-11 Guanghui Chen Liquid filtration media
WO2010120668A1 (en) 2009-04-13 2010-10-21 Entegris, Inc. Porous composite membrane

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WO2010120668A1 (en) 2009-04-13 2010-10-21 Entegris, Inc. Porous composite membrane

Also Published As

Publication number Publication date
JP6030639B2 (ja) 2016-11-24
WO2012154790A3 (en) 2013-01-31
CN103648623B (zh) 2016-06-15
TW201311331A (zh) 2013-03-16
CN103648623A (zh) 2014-03-19
TWI592204B (zh) 2017-07-21
US20140061114A1 (en) 2014-03-06
EP2707125A4 (en) 2014-11-19
KR20140042811A (ko) 2014-04-07
WO2012154790A2 (en) 2012-11-15
JP2014514158A (ja) 2014-06-19
US20150001146A2 (en) 2015-01-01
EP2707125A2 (en) 2014-03-19

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