IL237608B - Filtration membranes with nanoscale samples - Google Patents

Filtration membranes with nanoscale samples

Info

Publication number
IL237608B
IL237608B IL237608A IL23760815A IL237608B IL 237608 B IL237608 B IL 237608B IL 237608 A IL237608 A IL 237608A IL 23760815 A IL23760815 A IL 23760815A IL 237608 B IL237608 B IL 237608B
Authority
IL
Israel
Prior art keywords
filtration membranes
nanoscale patterns
nanoscale
patterns
membranes
Prior art date
Application number
IL237608A
Other languages
English (en)
Hebrew (he)
Other versions
IL237608A0 (en
Original Assignee
Univ Colorado Regents
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Colorado Regents filed Critical Univ Colorado Regents
Publication of IL237608A0 publication Critical patent/IL237608A0/en
Publication of IL237608B publication Critical patent/IL237608B/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • 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)
IL237608A 2012-09-06 2015-03-08 Filtration membranes with nanoscale samples IL237608B (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IL237608A0 IL237608A0 (en) 2015-04-30
IL237608B true IL237608B (en) 2020-05-31

Family

ID=50237652

Family Applications (1)

Application Number Title Priority Date Filing Date
IL237608A IL237608B (en) 2012-09-06 2015-03-08 Filtration membranes with nanoscale samples

Country Status (7)

Country Link
US (1) US10369525B2 (cg-RX-API-DMAC7.html)
EP (1) EP2892638A4 (cg-RX-API-DMAC7.html)
KR (1) KR20150053960A (cg-RX-API-DMAC7.html)
CN (1) CN104918686A (cg-RX-API-DMAC7.html)
IL (1) IL237608B (cg-RX-API-DMAC7.html)
IN (1) IN2015DN02794A (cg-RX-API-DMAC7.html)
WO (1) WO2014039894A1 (cg-RX-API-DMAC7.html)

Families Citing this family (22)

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EP2892638A4 (en) 2012-09-06 2016-06-01 Univ Colorado Regents FILTRATION MEMBRANES WITH STRUCTURES IN NANOMASS STAB
WO2016008586A1 (en) * 2014-07-18 2016-01-21 Sartorius Stedim Biotech Gmbh Membrane with performance enhancing multi-level macroscopic cavities
US10864484B2 (en) 2014-07-18 2020-12-15 Sartorius Stedim Biotech Gmbh Membrane with increased surface area
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
KR102626465B1 (ko) * 2015-09-17 2024-01-17 바스프 에스이 락타미드 기재 용매를 사용하는 멤브레인의 제조 방법
CA3034222A1 (en) * 2016-08-18 2018-02-22 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
US11820676B2 (en) 2017-02-13 2023-11-21 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
CN110300734A (zh) 2017-02-13 2019-10-01 默克专利股份公司 用于生产超纯水的方法
WO2018146310A1 (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
KR101979567B1 (ko) 2017-09-01 2019-05-20 고려대학교 산학협력단 내오염 특화 패턴 구조를 가지는 박막 복합체 분리막의 제조 공정
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
WO2021015671A1 (en) * 2019-07-25 2021-01-28 National University Of Singapore An inorganic porous membrane
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
JP2024513281A (ja) * 2021-04-02 2024-03-25 ドナルドソン カンパニー，インコーポレイティド パターン化された多孔性材料表面
BR112023011919A2 (pt) 2021-05-27 2023-12-12 Donaldson Co Inc Estruturas com geometrias reentrantes em uma superfície de material poroso
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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US3369343A (en) * 1963-04-01 1968-02-20 Gen Electric Structures and processes incorporating permeable membranes for the support of animallife during unfavorable conditions
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
AU2001219539A1 (en) * 2000-09-05 2002-03-22 Wesley L. Bradford Reverse osmosis membrane and process for making same
ATE501464T1 (de) * 2003-11-21 2011-03-15 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
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EP2366449A4 (en) * 2008-11-11 2012-05-30 Snu R&Db Foundation MEMBRANE WITH STRUCTURED SURFACE, MANUFACTURING METHOD AND WATER TREATMENT PROCESS THEREFOR
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BR112012018761A2 (pt) * 2010-01-28 2017-07-11 Harvard College estruturas para prevenir fixação de microorganismos
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
EP2892638A4 (en) 2012-09-06 2016-06-01 Univ Colorado Regents FILTRATION MEMBRANES WITH STRUCTURES IN NANOMASS STAB
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
US20160214069A1 (en) * 2013-09-26 2016-07-28 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
WO2015147921A1 (en) * 2014-03-25 2015-10-01 Dow Corning Corporation Modified elastomer surface

Also Published As

Publication number Publication date
IL237608A0 (en) 2015-04-30
CN104918686A (zh) 2015-09-16
WO2014039894A1 (en) 2014-03-13
EP2892638A1 (en) 2015-07-15
IN2015DN02794A (cg-RX-API-DMAC7.html) 2015-09-04
US10369525B2 (en) 2019-08-06
EP2892638A4 (en) 2016-06-01
KR20150053960A (ko) 2015-05-19
US20150238908A1 (en) 2015-08-27

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