JP5524849B2 - 比較的大きな平均孔径を有する微多孔性膜及びその製造方法 - Google Patents

比較的大きな平均孔径を有する微多孔性膜及びその製造方法 Download PDF

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JP5524849B2
JP5524849B2 JP2010528932A JP2010528932A JP5524849B2 JP 5524849 B2 JP5524849 B2 JP 5524849B2 JP 2010528932 A JP2010528932 A JP 2010528932A JP 2010528932 A JP2010528932 A JP 2010528932A JP 5524849 B2 JP5524849 B2 JP 5524849B2
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polymer
microporous membrane
diluent
nucleating agent
layer
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Japanese (ja)
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JP2011501773A5 (OSRAM
JP2011501773A (ja
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エス． ムロジンスキー，ジェイムズ
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3M Innovative Properties Co
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3M Innovative Properties Co
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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
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • 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
    • B01D67/0011—Casting solutions 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
    • B01D67/0018—Thermally induced processes [TIPS]
    • 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
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • 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
    • 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
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
    • 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.]
    • Y10T428/249981—Plural void-containing components

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Filtering Materials (AREA)
JP2010528932A 2007-10-11 2008-09-24 比較的大きな平均孔径を有する微多孔性膜及びその製造方法 Active JP5524849B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97916007P 2007-10-11 2007-10-11
US60/979,160 2007-10-11
PCT/US2008/077458 WO2009048743A1 (en) 2007-10-11 2008-09-24 Microporous membranes having a relatively large average pore size and methods of making the same

Publications (3)

Publication Number Publication Date
JP2011501773A JP2011501773A (ja) 2011-01-13
JP2011501773A5 JP2011501773A5 (OSRAM) 2011-11-10
JP5524849B2 true JP5524849B2 (ja) 2014-06-18

Family

ID=40012252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010528932A Active JP5524849B2 (ja) 2007-10-11 2008-09-24 比較的大きな平均孔径を有する微多孔性膜及びその製造方法

Country Status (8)

Country Link
US (1) US8182908B2 (OSRAM)
EP (1) EP2219766B1 (OSRAM)
JP (1) JP5524849B2 (OSRAM)
KR (1) KR101408473B1 (OSRAM)
CN (1) CN101820987B (OSRAM)
BR (1) BRPI0816636A2 (OSRAM)
CA (1) CA2701832C (OSRAM)
WO (1) WO2009048743A1 (OSRAM)

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EP2313800A4 (en) 2008-07-10 2014-03-19 3M Innovative Properties Co VISCOELASTIC LIGHT GUIDE
EP3026471A1 (en) 2008-08-08 2016-06-01 3M Innovative Properties Company Lightguide having a viscoelastic layer for managing light
CN102326067B (zh) 2008-12-31 2014-10-15 3M创新有限公司 整体式取样设备
WO2010078404A1 (en) 2008-12-31 2010-07-08 3M Innovative Properties Company Methods, kits and systems for processing samples
US8609330B2 (en) 2008-12-31 2013-12-17 3M Innovative Properties Company Live Bioload detection using microparticles
JP5840126B2 (ja) 2009-06-25 2016-01-06 スリーエム イノベイティブ プロパティズ カンパニー 光活性化抗微生物性物品及び使用方法
WO2011008441A1 (en) 2009-06-30 2011-01-20 3M Innovative Properties Company Light-activated antimicrobial article and method of use
CN102085457B (zh) * 2009-12-07 2013-01-02 广州美能材料科技有限公司 一种制备复合多层多孔中空纤维膜的方法及其装置和产品
WO2011082309A1 (en) 2009-12-30 2011-07-07 3M Innovative Properties Company Live bioload detection using microparticles
JP5708654B2 (ja) * 2010-10-26 2015-04-30 コニカミノルタ株式会社 樹脂フィルムの製造方法、樹脂フィルム、偏光板、及び液晶表示装置
CN103084071B (zh) * 2011-05-23 2015-04-15 刘镇江 超滤膜自动化生产方法
ES2592530T3 (es) 2011-06-17 2016-11-30 Fiberweb, Llc Artículo de múltiples capas permeable al vapor, sustancialmente impermeable al agua
US10369769B2 (en) 2011-06-23 2019-08-06 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
DK2723568T3 (en) 2011-06-23 2017-10-23 Fiberweb Llc Vapor permeable, essentially all water impermeable, multilayer
WO2012178011A2 (en) 2011-06-24 2012-12-27 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
KR20150064059A (ko) * 2012-10-02 2015-06-10 제이엔씨 주식회사 미다공막 및 그 제조 방법
US20160154160A1 (en) * 2013-07-10 2016-06-02 Korea Institute Of Industrial Technology Method for manufacturing oriented-fiber composite material, oriented-fiber composite material manufactured thereby, reflective polarizing light film comprising oriented-fiber composite material and method for manufacturing reflective polarizing light film
EP2883599A3 (en) * 2013-11-25 2015-10-14 Lotte Chemical Corporation of (Sindaebang-dong) Polymer resin composition for preparing hollow fiber membrane, preparation method of hollow fiber membrane, and hollow fiber membrane
AU2015269211B2 (en) 2014-06-06 2019-12-12 Zeus Company Inc. Peelable heat-shrinking tubing
WO2016014446A1 (en) 2014-07-22 2016-01-28 Arkema Inc. High toughness hollow fiber membranes based on vinylidene fluoride polymers
KR102299957B1 (ko) * 2014-07-30 2021-09-08 에스케이이노베이션 주식회사 폴리올레핀계 다층 복합 다공막의 제조방법
CN106574071B (zh) 2014-08-21 2020-05-29 W·W·严 微孔片材产品及其制备和使用方法
US10829600B2 (en) 2014-11-05 2020-11-10 William Winchin Yen Microporous sheet product and methods for making and using the same
EP3216068A4 (en) 2014-11-05 2018-04-25 Yen, William Winchin Microporous sheet product and methods for making and using the same
KR101694893B1 (ko) 2015-10-20 2017-01-23 롯데케미칼 주식회사 중공사막 제조용 고분자 수지 조성물, 중공사막의 제조 방법 및 중공사막
CN105401364B (zh) * 2015-11-30 2017-08-01 安徽元琛环保科技股份有限公司 一种纳米纤维面层过滤材料后处理工艺及其设备
GB2547910A (en) * 2016-03-02 2017-09-06 Icon Tech Systems Ltd Filter
GB201703383D0 (en) 2017-03-02 2017-04-19 Gargle Tech Ltd Testing for particulates
IL281102B2 (en) 2018-09-05 2024-04-01 Hero Scient Ltd Testing for particulates
US12449336B2 (en) 2020-03-11 2025-10-21 Hero Scientific Ltd. Testing devices
KR20220160705A (ko) * 2020-04-20 2022-12-06 셀가드 엘엘씨 개인 보호 장비 재료
US11253819B2 (en) * 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes
CN114347521A (zh) * 2020-10-14 2022-04-15 浙江省化工研究院有限公司 一种非定向pvf薄膜的制备方法
WO2022133122A2 (en) * 2020-12-16 2022-06-23 Spectra Systems Corporation Porous polymer substrates and coatings for banknotes and other security articles
EP4165385B1 (en) 2021-01-06 2024-04-17 Hero Scientific Ltd Filtration sampling devices
US12116326B2 (en) 2021-11-22 2024-10-15 Saudi Arabian Oil Company Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst

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US4539256A (en) * 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
US4618533A (en) * 1984-11-30 1986-10-21 Millipore Corporation Porous membrane having hydrophilic surface and process
US4726989A (en) * 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
JPH078549B2 (ja) * 1987-05-29 1995-02-01 東レ株式会社 ポリフッ化ビニリデン系樹脂多孔性膜およびその製造方法
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Also Published As

Publication number Publication date
KR101408473B1 (ko) 2014-06-17
CA2701832C (en) 2015-11-03
EP2219766A1 (en) 2010-08-25
US8182908B2 (en) 2012-05-22
EP2219766B1 (en) 2017-03-08
KR20100098504A (ko) 2010-09-07
US20100221522A1 (en) 2010-09-02
JP2011501773A (ja) 2011-01-13
WO2009048743A1 (en) 2009-04-16
CN101820987B (zh) 2013-03-13
CA2701832A1 (en) 2009-04-16
BRPI0816636A2 (pt) 2019-04-09
CN101820987A (zh) 2010-09-01

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