CN101646483B - 形成微孔膜的方法 - Google Patents

形成微孔膜的方法 Download PDF

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Publication number
CN101646483B
CN101646483B CN200880010112.8A CN200880010112A CN101646483B CN 101646483 B CN101646483 B CN 101646483B CN 200880010112 A CN200880010112 A CN 200880010112A CN 101646483 B CN101646483 B CN 101646483B
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CN
China
Prior art keywords
formulation
coagulant
dopant
microstructure
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.)
Expired - Fee Related
Application number
CN200880010112.8A
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English (en)
Chinese (zh)
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CN101646483A (zh
Inventor
伊利耶斯·H·罗姆哈恩
斯科特·L·斯利斯科
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication date
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Publication of CN101646483A publication Critical patent/CN101646483A/zh
Application granted granted Critical
Publication of CN101646483B publication Critical patent/CN101646483B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/42—Details of membrane preparation apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/24998—Composite has more than two layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)
CN200880010112.8A 2007-03-28 2008-02-22 形成微孔膜的方法 Expired - Fee Related CN101646483B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/692,257 2007-03-28
US11/692,257 US7842214B2 (en) 2007-03-28 2007-03-28 Process for forming microporous membranes
PCT/US2008/054638 WO2008118580A1 (en) 2007-03-28 2008-02-22 Process for forming microporous membranes

Publications (2)

Publication Number Publication Date
CN101646483A CN101646483A (zh) 2010-02-10
CN101646483B true CN101646483B (zh) 2016-10-26

Family

ID=39788886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880010112.8A Expired - Fee Related CN101646483B (zh) 2007-03-28 2008-02-22 形成微孔膜的方法

Country Status (8)

Country Link
US (1) US7842214B2 (cg-RX-API-DMAC7.html)
EP (1) EP2134455B1 (cg-RX-API-DMAC7.html)
JP (1) JP5432118B2 (cg-RX-API-DMAC7.html)
KR (1) KR101461693B1 (cg-RX-API-DMAC7.html)
CN (1) CN101646483B (cg-RX-API-DMAC7.html)
BR (1) BRPI0809206A2 (cg-RX-API-DMAC7.html)
SG (1) SG171587A1 (cg-RX-API-DMAC7.html)
WO (1) WO2008118580A1 (cg-RX-API-DMAC7.html)

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CN102281938B (zh) * 2008-11-21 2016-08-03 3M创新有限公司 微孔膜和形成方法
US8859040B2 (en) 2009-09-22 2014-10-14 3M Innovative Properties Company Method of applying atomic layer deposition coatings onto porous non-ceramic substrates
US20120175300A1 (en) * 2011-01-11 2012-07-12 Herron John R Two-layer membrane
EP2551024B1 (en) * 2011-07-29 2017-03-22 3M Innovative Properties Co. Multilayer film having at least one thin layer and continuous process for forming such a film
US8840791B2 (en) * 2011-09-01 2014-09-23 Pall Corporation Multilayer microfiltration membrane
BR112014010116A8 (pt) 2011-10-31 2017-06-20 3M Innovative Properties Co métodos para a aplicação de um revestimento a um substrato em forma cilíndrica
US9005496B2 (en) * 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
US9248414B2 (en) 2012-03-30 2016-02-02 Pall Corporation Large pore polymeric membrane
US11326255B2 (en) * 2013-02-07 2022-05-10 Uchicago Argonne, Llc ALD reactor for coating porous substrates
JP6156837B2 (ja) * 2013-03-29 2017-07-05 富士フイルム株式会社 酸性ガス分離用複合体の製造方法
JP6156838B2 (ja) 2013-03-29 2017-07-05 富士フイルム株式会社 酸性ガス分離用複合体の製造方法
US9808770B2 (en) 2013-05-14 2017-11-07 Pall Corporation High throughput membrane with channels
US10450632B2 (en) 2013-07-05 2019-10-22 King Abdullah University Of Science And Technology Chelating polymeric membranes
CN104389401B (zh) * 2014-10-15 2018-06-12 3M创新有限公司 防滑膜
EP3421117A1 (en) * 2017-06-28 2019-01-02 3M Innovative Properties Company Polyamide flat sheet membranes with microporous surface structure for nanoparticle retention
DE102017009784A1 (de) 2017-10-19 2019-04-25 Sartorius Stedim Biotech Gmbh Verfahren zur Herstellung einer porösen einlagigen Polymermembran, poröse einlagige Polymermembran und Verwendung derselben zur Filtration
WO2021101995A1 (en) 2019-11-21 2021-05-27 Emd Millipore Corporation Microfiltration membrane
KR20220100017A (ko) 2019-11-21 2022-07-14 이엠디 밀리포어 코포레이션 친수성 막
US11111578B1 (en) 2020-02-13 2021-09-07 Uchicago Argonne, Llc Atomic layer deposition of fluoride thin films
US12065738B2 (en) 2021-10-22 2024-08-20 Uchicago Argonne, Llc Method of making thin films of sodium fluorides and their derivatives by ALD
KR102693118B1 (ko) * 2022-01-06 2024-08-08 한국화학연구원 수분리막, 이를 포함하는 수처리용 필터 및 이의 제조방법
US11901169B2 (en) 2022-02-14 2024-02-13 Uchicago Argonne, Llc Barrier coatings
CN118022550B (zh) * 2023-11-23 2024-09-24 麦博睿新材料科技(重庆)有限公司 一种高泡点聚醚砜微滤膜及其制备方法
FR3160699A1 (fr) * 2024-03-27 2025-10-03 Centre National De La Recherche Scientifique Procede de co-coulage et/ou co-extrusion par inversion de phase utilisant un gel d’eau a viscosite adaptee

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Also Published As

Publication number Publication date
BRPI0809206A2 (pt) 2015-06-16
US7842214B2 (en) 2010-11-30
JP2010522807A (ja) 2010-07-08
US20080241503A1 (en) 2008-10-02
JP5432118B2 (ja) 2014-03-05
KR20090128451A (ko) 2009-12-15
CN101646483A (zh) 2010-02-10
KR101461693B1 (ko) 2014-11-13
WO2008118580A1 (en) 2008-10-02
EP2134455A4 (en) 2011-06-22
SG171587A1 (en) 2011-06-29
EP2134455A1 (en) 2009-12-23
EP2134455B1 (en) 2016-07-27

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