KR20150053960A - 나노스케일 패턴을 갖는 여과 막 - Google Patents

나노스케일 패턴을 갖는 여과 막 Download PDF

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Publication number
KR20150053960A
KR20150053960A KR1020157008861A KR20157008861A KR20150053960A KR 20150053960 A KR20150053960 A KR 20150053960A KR 1020157008861 A KR1020157008861 A KR 1020157008861A KR 20157008861 A KR20157008861 A KR 20157008861A KR 20150053960 A KR20150053960 A KR 20150053960A
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South Korea
Prior art keywords
membrane
pattern
film
solution
flow
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English (en)
Korean (ko)
Inventor
이푸 딩
사자드 마루프
존 펠레그리노
앨런 그린버그
Original Assignee
더 리전츠 오브 더 유니버시티 오브 콜로라도, 어 바디 코퍼레이트
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Application filed by 더 리전츠 오브 더 유니버시티 오브 콜로라도, 어 바디 코퍼레이트 filed Critical 더 리전츠 오브 더 유니버시티 오브 콜로라도, 어 바디 코퍼레이트
Publication of KR20150053960A publication Critical patent/KR20150053960A/ko
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701—Polydimethylsiloxane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/08—Patterned membranes
    • 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
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
KR1020157008861A 2012-09-06 2013-09-06 나노스케일 패턴을 갖는 여과 막 Ceased KR20150053960A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261697599P 2012-09-06 2012-09-06
US61/697,599 2012-09-06
PCT/US2013/058609 WO2014039894A1 (en) 2012-09-06 2013-09-06 Filtration membranes with nanoscale patterns

Publications (1)

Publication Number Publication Date
KR20150053960A true KR20150053960A (ko) 2015-05-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157008861A Ceased KR20150053960A (ko) 2012-09-06 2013-09-06 나노스케일 패턴을 갖는 여과 막

Country Status (7)

Country Link
US (1) US10369525B2 (enExample)
EP (1) EP2892638A4 (enExample)
KR (1) KR20150053960A (enExample)
CN (1) CN104918686A (enExample)
IL (1) IL237608B (enExample)
IN (1) IN2015DN02794A (enExample)
WO (1) WO2014039894A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190025783A (ko) 2017-09-01 2019-03-12 고려대학교 산학협력단 내오염 특화 패턴 구조를 가지는 박막 복합체 분리막의 제조 공정
US10369525B2 (en) 2012-09-06 2019-08-06 The Regents Of The University Of Colorado, A Body Corporate Filtration membranes with nanoscale patterns

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WO2016008587A1 (en) * 2014-07-18 2016-01-21 Sartorius Stedim Biotech Gmbh Membrane with increased surface area
CN106536027B (zh) * 2014-07-18 2019-11-12 德国赛多利斯生物技术公司 具有性能增强的多级宏观空腔的膜
CN105058770B (zh) * 2015-09-01 2018-06-26 北京化工大学 一种快速聚合物微结构等温平板热压印工艺
CN108025263B (zh) * 2015-09-17 2021-12-21 巴斯夫欧洲公司 使用内酰胺基溶剂制备膜的方法
US20190209974A1 (en) * 2016-08-18 2019-07-11 Advanced Mem-Tech Ltd. Improved filtration membrane
US10710283B2 (en) 2016-12-22 2020-07-14 Palo Alto Research Center Incorporated Membrane surface hydrophobicity through electro-hydrodynamic film patterning
EP3580177B1 (en) 2017-02-13 2023-12-13 Merck Patent GmbH Method and system for producing ultrapure water
US11807556B2 (en) 2017-02-13 2023-11-07 Merck Patent Gmbh Method for producing ultrapure water
CN110248899A (zh) * 2017-02-13 2019-09-17 默克专利股份公司 用于生产超纯水的方法
WO2018146318A1 (en) 2017-02-13 2018-08-16 Merck Patent Gmbh A method for producing ultrapure water
CN106861469B (zh) * 2017-03-17 2019-06-28 陕西师范大学 聚丙烯膜表面构建二元图案的方法
CN108560303A (zh) * 2018-04-02 2018-09-21 宁波日新恒力科技有限公司 一种含聚芳酯纤维增强的反渗透膜基材无纺布及其制备方法
CN114173914A (zh) * 2019-07-25 2022-03-11 新加坡国立大学 无机多孔膜
CN113230902B (zh) * 2020-05-02 2022-04-26 武汉纺织大学 具有多尺度表面结构的纳滤膜材料及其制备方法与应用
CN113144913B (zh) * 2020-05-08 2022-08-02 武汉纺织大学 高渗透性抗污纳米纤维分离膜材料及其制备方法与应用
CN111804147A (zh) * 2020-06-02 2020-10-23 北京碧水源膜科技有限公司 一种抗污染平板膜
CN111841327A (zh) * 2020-08-07 2020-10-30 北京碧水源膜科技有限公司 基于规则形貌的抗污染膜元件
US20240042395A1 (en) * 2021-04-02 2024-02-08 Donaldson Company, Inc. Patterned porous material surfaces
EP4347088A1 (en) 2021-05-27 2024-04-10 Donaldson Company, Inc. Structures having re-entrant geometries on a porous material surface
CN114832629B (zh) * 2022-03-29 2023-02-14 深圳高性能医疗器械国家研究院有限公司 用于膜蒸馏的复合膜及其制备方法

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US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
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DE60336322D1 (de) * 2003-11-21 2011-04-21 Obducat Ab Nanoimprint Lithographie in Mehrschichtsystemem
CN100594434C (zh) * 2007-12-27 2010-03-17 中国科学院物理研究所 制具有纳米尺度的大面积由金属膜覆盖的金属结构的方法
DE102008035772B4 (de) * 2008-07-31 2015-02-12 Airbus Defence and Space GmbH Partikelfilter sowie Herstellverfahren hierfür
WO2010056034A2 (ko) * 2008-11-11 2010-05-20 서울대학교산학협력단 표면이 패턴화된 분리막, 그 제조방법 및 이를 이용한 수처리 공정
US20100282680A1 (en) * 2009-05-06 2010-11-11 University Of Central Florida Research Foundation, Inc. Superhydrophobic membrane distillation for water purification
JP2013517903A (ja) * 2010-01-28 2013-05-20 プレジデント アンド フェロウズ オブ ハーバード カレッジ 微生物の付着を防止するための構造
JP2011202012A (ja) * 2010-03-25 2011-10-13 Nitto Denko Corp アクリル系粘着剤組成物およびアクリル系粘着テープ
US20120058302A1 (en) * 2010-09-03 2012-03-08 Massachusetts Institute Of Technology Fabrication of anti-fouling surfaces comprising a micro- or nano-patterned coating
CN102167281A (zh) * 2011-03-31 2011-08-31 华中科技大学 一种表面集成碳纳米结构的碳微结构及其制备方法
US10369525B2 (en) 2012-09-06 2019-08-06 The Regents Of The University Of Colorado, A Body Corporate Filtration membranes with nanoscale patterns
WO2014144133A1 (en) * 2013-03-15 2014-09-18 The Trustees Of The Princeton University Analyte detection enhancement by targeted immobilization, surface amplification, and pixelated reading and analysis
WO2015048442A1 (en) * 2013-09-26 2015-04-02 The Regents Of The University Of Colorado, A Body Corporate Novel nano-patterned thin film membranes and thin film composite membranes, and methods using same
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10369525B2 (en) 2012-09-06 2019-08-06 The Regents Of The University Of Colorado, A Body Corporate Filtration membranes with nanoscale patterns
KR20190025783A (ko) 2017-09-01 2019-03-12 고려대학교 산학협력단 내오염 특화 패턴 구조를 가지는 박막 복합체 분리막의 제조 공정

Also Published As

Publication number Publication date
EP2892638A4 (en) 2016-06-01
IN2015DN02794A (enExample) 2015-09-04
CN104918686A (zh) 2015-09-16
IL237608A0 (en) 2015-04-30
IL237608B (en) 2020-05-31
WO2014039894A1 (en) 2014-03-13
US20150238908A1 (en) 2015-08-27
EP2892638A1 (en) 2015-07-15
US10369525B2 (en) 2019-08-06

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