JP5671004B2 - 多孔性複合膜 - Google Patents

多孔性複合膜 Download PDF

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Publication number
JP5671004B2
JP5671004B2 JP2012506091A JP2012506091A JP5671004B2 JP 5671004 B2 JP5671004 B2 JP 5671004B2 JP 2012506091 A JP2012506091 A JP 2012506091A JP 2012506091 A JP2012506091 A JP 2012506091A JP 5671004 B2 JP5671004 B2 JP 5671004B2
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JP
Japan
Prior art keywords
microporous membrane
filter member
layer
membrane
nanofiber
Prior art date
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Active
Application number
JP2012506091A
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English (en)
Japanese (ja)
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JP2012523320A5 (enExample
JP2012523320A (ja
Inventor
チエ，ワイ−ミン
公典 片岡
公典 片岡
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Entegris Inc
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Entegris Inc
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Publication of JP2012523320A publication Critical patent/JP2012523320A/ja
Publication of JP2012523320A5 publication Critical patent/JP2012523320A5/ja
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    • 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)
JP2012506091A 2009-04-13 2010-04-12 多孔性複合膜 Active JP5671004B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16877609P 2009-04-13 2009-04-13
US61/168,776 2009-04-13
PCT/US2010/030691 WO2010120668A1 (en) 2009-04-13 2010-04-12 Porous composite membrane

Publications (3)

Publication Number Publication Date
JP2012523320A JP2012523320A (ja) 2012-10-04
JP2012523320A5 JP2012523320A5 (enExample) 2014-04-24
JP5671004B2 true JP5671004B2 (ja) 2015-02-18

Family

ID=42342748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012506091A Active JP5671004B2 (ja) 2009-04-13 2010-04-12 多孔性複合膜

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024501136A (ja) * 2020-11-30 2024-01-11 インテグリス・インコーポレーテッド 多孔質ポリエチレンフィルタ膜並びに関連フィルタ及び方法

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JP2024501136A (ja) * 2020-11-30 2024-01-11 インテグリス・インコーポレーテッド 多孔質ポリエチレンフィルタ膜並びに関連フィルタ及び方法

Also Published As

Publication number Publication date
CN102395420B (zh) 2014-07-16
EP2419203A1 (en) 2012-02-22
KR101695998B1 (ko) 2017-01-23
TWI460007B (zh) 2014-11-11
TW201041643A (en) 2010-12-01
US20120061314A1 (en) 2012-03-15
WO2010120668A1 (en) 2010-10-21
US9457322B2 (en) 2016-10-04
JP2012523320A (ja) 2012-10-04
EP2419203B1 (en) 2020-08-12
SG175043A1 (en) 2011-11-28
CN102395420A (zh) 2012-03-28
KR20120050925A (ko) 2012-05-21

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