KR101701524B1 - 미세다공성 막 및 그 형성 방법 - Google Patents

미세다공성 막 및 그 형성 방법 Download PDF

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Publication number
KR101701524B1
KR101701524B1 KR1020117013951A KR20117013951A KR101701524B1 KR 101701524 B1 KR101701524 B1 KR 101701524B1 KR 1020117013951 A KR1020117013951 A KR 1020117013951A KR 20117013951 A KR20117013951 A KR 20117013951A KR 101701524 B1 KR101701524 B1 KR 101701524B1
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zone
microporous membrane
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relative humidity
dope formulation
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KR1020117013951A
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Korean (ko)
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KR20110095372A (ko
Inventor
일예스 에이치 롬드한
미카일 에스 메즈히로프
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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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
    • B01D67/0009—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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/301—Polyvinylchloride
    • 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
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • B01D71/643—Polyether-imides
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02834—Pore size more than 0.1 and up to 1 µm
    • 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.]

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
KR1020117013951A 2008-11-21 2009-10-22 미세다공성 막 및 그 형성 방법 Expired - Fee Related KR101701524B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11684108P 2008-11-21 2008-11-21
US61/116,841 2008-11-21
PCT/US2009/061572 WO2010059327A2 (en) 2008-11-21 2009-10-22 Microporous membrane and method for forming

Publications (2)

Publication Number Publication Date
KR20110095372A KR20110095372A (ko) 2011-08-24
KR101701524B1 true KR101701524B1 (ko) 2017-02-01

Family

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KR1020117013951A Expired - Fee Related KR101701524B1 (ko) 2008-11-21 2009-10-22 미세다공성 막 및 그 형성 방법

Country Status (7)

Country Link
US (2) US8540801B2 (enExample)
EP (2) EP3281689A1 (enExample)
JP (1) JP5698140B2 (enExample)
KR (1) KR101701524B1 (enExample)
CN (1) CN102281938B (enExample)
BR (1) BRPI0921970A2 (enExample)
WO (1) WO2010059327A2 (enExample)

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US8840791B2 (en) 2011-09-01 2014-09-23 Pall Corporation Multilayer microfiltration membrane
CN102631844B (zh) * 2012-04-25 2014-10-15 北京工业大学 一种疏水性聚砜类微孔膜的制备方法
JP6046537B2 (ja) * 2013-03-29 2016-12-14 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および製造装置
EP4234764B1 (en) 2017-07-10 2025-01-22 Agfa-Gevaert Nv Method of manufacturing an asymmetric separator
WO2019018587A1 (en) 2017-07-19 2019-01-24 Richard Mcdonogh MICROPOROUS MATERIAL AND SYSTEMS AND METHODS FOR MANUFACTURING THE SAME
CN108051437B (zh) * 2017-11-17 2020-03-27 电子科技大学 一种高通量聚合物检测方法
CN107970791B (zh) * 2017-12-28 2024-05-03 三泰（青岛）膜科技有限公司 一种增强型中空纤维微滤膜的制备方法及制备系统
KR102830174B1 (ko) 2020-08-28 2025-07-04 주식회사 엘지에너지솔루션 전기화학소자용 분리막 및 이를 포함하는 전기화학소자
ES3007240T3 (en) 2020-10-30 2025-03-19 Bellco Srl Dialysis cassette with pump features
US12318528B2 (en) 2020-10-30 2025-06-03 Mozarc Medical Us Llc Variable orifice fistula graft
EP4008376A1 (en) 2020-12-03 2022-06-08 Medtronic, Inc. Flexible tube routing accessory for peritoneal dialysis system
AU2021430522B2 (en) * 2021-03-05 2025-09-18 Beijing Research Institute Of Chemical Industry, China Petroleum & Chemical Corporation Double-continuous high-pass polymer ultrafiltration membrane, preparation method therefor, and application thereof
CN113304626A (zh) * 2021-06-25 2021-08-27 北创清源(北京)科技有限公司 一种高分子分离膜及其复合相分离制备方法、装置
KR102693118B1 (ko) * 2022-01-06 2024-08-08 한국화학연구원 수분리막, 이를 포함하는 수처리용 필터 및 이의 제조방법
WO2025193864A1 (en) * 2024-03-12 2025-09-18 Ohio State Innovation Foundation Methods of fabricating support layers using a cosolvent and pore former

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US20060196830A1 (en) * 2000-08-07 2006-09-07 3M Innovative Properties Company Pre-metered, unsupported multilayer microporous membrane

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Also Published As

Publication number Publication date
US20110225940A1 (en) 2011-09-22
EP3281689A1 (en) 2018-02-14
CN102281938A (zh) 2011-12-14
EP2365869B1 (en) 2017-10-04
CN102281938B (zh) 2016-08-03
EP2365869A2 (en) 2011-09-21
EP2365869A4 (en) 2012-09-19
US8663372B2 (en) 2014-03-04
US20130334123A1 (en) 2013-12-19
BRPI0921970A2 (pt) 2018-06-05
JP5698140B2 (ja) 2015-04-08
US8540801B2 (en) 2013-09-24
JP2012509171A (ja) 2012-04-19
WO2010059327A2 (en) 2010-05-27
WO2010059327A3 (en) 2010-07-22
KR20110095372A (ko) 2011-08-24

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