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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JP2011501773A5 (enExample
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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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/30Polyalkenyl halides
    • B01D71/32Polyalkenyl halides containing fluorine atoms
    • B01D71/34Polyvinylidene fluoride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011Casting solutions therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0009Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0018Thermally induced processes [TIPS]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0023Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/02Details relating to pores or porosity of the membranes
    • B01D2325/0283Pore size
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • Y10T428/249979Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981Plural 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 (enExample) 2011-11-10
JP5524849B2 true JP5524849B2 (ja) 2014-06-18

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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 (enExample)
EP (1) EP2219766B1 (enExample)
JP (1) JP5524849B2 (enExample)
KR (1) KR101408473B1 (enExample)
CN (1) CN101820987B (enExample)
BR (1) BRPI0816636A2 (enExample)
CA (1) CA2701832C (enExample)
WO (1) WO2009048743A1 (enExample)

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WO2010005655A2 (en) 2008-07-10 2010-01-14 3M Innovative Properties Company Viscoelastic lightguide
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
EP2379227B1 (en) 2008-12-31 2014-01-22 3M Innovative Properties Company Methods for isolating microorganisms
EP2379226B1 (en) 2008-12-31 2016-04-20 3M Innovative Properties Company Live bioload detection using microparticles
WO2010151563A1 (en) 2009-06-25 2010-12-29 3M Innovative Properties Company Light-activated antimicrobial article and method of use
US8877125B2 (en) 2009-06-30 2014-11-04 3M Innovative Properties Company Light-activated antimicrobial articles and methods 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
BR112012016119B1 (pt) 2009-12-30 2020-04-28 3M Innovative Properties Co método de detecção de células em uma amostra, dispositivo unitário de preparação e detecção de amostra e kit
WO2012056619A1 (ja) * 2010-10-26 2012-05-03 コニカミノルタオプト株式会社 樹脂フィルムの製造方法、流延ダイ、樹脂フィルムの製造装置、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
WO2012177996A2 (en) 2011-06-23 2012-12-27 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
US9765459B2 (en) 2011-06-24 2017-09-19 Fiberweb, Llc Vapor-permeable, substantially water-impermeable multilayer article
CN104684633B (zh) * 2012-10-02 2017-12-29 捷恩智株式会社 微多孔膜及其制造方法
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
EP3151900B1 (en) 2014-06-06 2019-11-06 Zeus Industrial Products, Inc. Peelable heat-shrinking tubing
CN106659985B (zh) 2014-07-22 2021-06-15 阿科玛股份有限公司 基于偏二氟乙烯聚合物的高韧性中空纤维膜
KR102299957B1 (ko) * 2014-07-30 2021-09-08 에스케이이노베이션 주식회사 폴리올레핀계 다층 복합 다공막의 제조방법
EP3183290A4 (en) 2014-08-21 2018-09-05 Yen, William Winchin Microporous sheet product and methods for making and using the same
US10586965B2 (en) 2014-11-05 2020-03-10 William Winchin Yen Microporous sheet product and methods for making and using the same
WO2016073580A1 (en) 2014-11-05 2016-05-12 William Winchin Yen 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
CN115430471A (zh) 2018-09-05 2022-12-06 英雄科学有限公司 微粒测试的设备及方法
EP4118412A1 (en) 2020-03-11 2023-01-18 Hero Scientific Ltd Testing devices
WO2021216390A1 (en) * 2020-04-20 2021-10-28 Celgard, Llc Material for personal protective equipment
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
WO2022149135A2 (en) 2021-01-06 2022-07-14 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
US5120594A (en) 1989-11-20 1992-06-09 Minnesota Mining And Manufacturing Company Microporous polyolefin shaped articles with patterned surface areas of different porosity
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Also Published As

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

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