TWI460007B - 多孔複合薄膜 - Google Patents

多孔複合薄膜 Download PDF

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Publication number
TWI460007B
TWI460007B TW099111298A TW99111298A TWI460007B TW I460007 B TWI460007 B TW I460007B TW 099111298 A TW099111298 A TW 099111298A TW 99111298 A TW99111298 A TW 99111298A TW I460007 B TWI460007 B TW I460007B
Authority
TW
Taiwan
Prior art keywords
filter member
layer
microporous film
film
microporous
Prior art date
Application number
TW099111298A
Other languages
English (en)
Chinese (zh)
Other versions
TW201041643A (en
Inventor
Wai-Ming Choi
Kiminori Kataoka
Original Assignee
Entegris Inc
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 Entegris Inc filed Critical Entegris Inc
Publication of TW201041643A publication Critical patent/TW201041643A/zh
Application granted granted Critical
Publication of TWI460007B publication Critical patent/TWI460007B/zh

Links

Classifications

    • 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
    • B01D69/1216—Three or more layers
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • 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
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/216—Surfactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/39—Electrospinning
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
TW099111298A 2009-04-13 2010-04-12 多孔複合薄膜 TWI460007B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16877609P 2009-04-13 2009-04-13

Publications (2)

Publication Number Publication Date
TW201041643A TW201041643A (en) 2010-12-01
TWI460007B true TWI460007B (zh) 2014-11-11

Family

ID=42342748

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099111298A TWI460007B (zh) 2009-04-13 2010-04-12 多孔複合薄膜

Country Status (8)

Country Link
US (1) US9457322B2 (https=)
EP (1) EP2419203B1 (https=)
JP (1) JP5671004B2 (https=)
KR (1) KR101695998B1 (https=)
CN (1) CN102395420B (https=)
SG (1) SG175043A1 (https=)
TW (1) TWI460007B (https=)
WO (1) WO2010120668A1 (https=)

Cited By (1)

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US10710028B2 (en) 2018-06-21 2020-07-14 Industrial Technology Research Institute Multilayer composite membrane

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US9744033B2 (en) 2011-04-01 2017-08-29 W.L. Gore & Associates, Inc. Elastomeric leaflet for prosthetic heart valves
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US8961599B2 (en) 2011-04-01 2015-02-24 W. L. Gore & Associates, Inc. Durable high strength polymer composite suitable for implant and articles produced therefrom
US8945212B2 (en) 2011-04-01 2015-02-03 W. L. Gore & Associates, Inc. Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom
US20130197631A1 (en) 2011-04-01 2013-08-01 W. L. Gore & Associates, Inc. Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom
US20150001146A2 (en) * 2011-05-09 2015-01-01 Entegris, Inc. Porous Composite Membrane Including Microporous Membrane Layers and Nanofiber Layer
US8911552B2 (en) * 2011-08-12 2014-12-16 Wafertech, Llc Use of acoustic waves for purging filters in semiconductor manufacturing equipment
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KR101984884B1 (ko) * 2012-07-23 2019-06-03 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 불소중합체 니트를 포함하는 여과 물품
CN103111127B (zh) * 2013-03-01 2014-09-03 江苏物联网研究发展中心 Pm2.5过滤结构及其制备方法
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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
CN102395420A (zh) 2012-03-28
US20120061314A1 (en) 2012-03-15
WO2010120668A1 (en) 2010-10-21
TW201041643A (en) 2010-12-01
EP2419203A1 (en) 2012-02-22
SG175043A1 (en) 2011-11-28
EP2419203B1 (en) 2020-08-12
JP5671004B2 (ja) 2015-02-18
KR101695998B1 (ko) 2017-01-23
JP2012523320A (ja) 2012-10-04
CN102395420B (zh) 2014-07-16
US9457322B2 (en) 2016-10-04
KR20120050925A (ko) 2012-05-21

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