DE69201890D1 - Verbundmembran, die eine Trennungsmembran enthält. - Google Patents

Verbundmembran, die eine Trennungsmembran enthält.

Info

Publication number
DE69201890D1
DE69201890D1 DE69201890T DE69201890T DE69201890D1 DE 69201890 D1 DE69201890 D1 DE 69201890D1 DE 69201890 T DE69201890 T DE 69201890T DE 69201890 T DE69201890 T DE 69201890T DE 69201890 D1 DE69201890 D1 DE 69201890D1
Authority
DE
Germany
Prior art keywords
membrane
composite
separation
separation membrane
composite membrane
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69201890T
Other languages
English (en)
Other versions
DE69201890T2 (de
Inventor
Fujimoto Hiroyoshi
Sakai Mari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Gore Tex Inc
Original Assignee
Japan Gore Tex 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
Priority claimed from JP03035702A external-priority patent/JP3075421B2/ja
Application filed by Japan Gore Tex Inc filed Critical Japan Gore Tex Inc
Publication of DE69201890D1 publication Critical patent/DE69201890D1/de
Application granted granted Critical
Publication of DE69201890T2 publication Critical patent/DE69201890T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D69/1213—Laminated 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
DE69201890T 1991-02-04 1992-02-03 Verbundmembran, die eine Trennungsmembran enthält. Expired - Fee Related DE69201890T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03035702A JP3075421B2 (ja) 1990-05-18 1991-02-04 分離膜を含む複合膜

Publications (2)

Publication Number Publication Date
DE69201890D1 true DE69201890D1 (de) 1995-05-11
DE69201890T2 DE69201890T2 (de) 1995-08-03

Family

ID=12449207

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201890T Expired - Fee Related DE69201890T2 (de) 1991-02-04 1992-02-03 Verbundmembran, die eine Trennungsmembran enthält.

Country Status (2)

Country Link
EP (1) EP0498348B1 (de)
DE (1) DE69201890T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354587A (en) * 1993-11-15 1994-10-11 W. L. Gore & Associates, Inc. Hydrophilic compositions with increased thermal and solvent resistance
US5352511A (en) * 1993-11-15 1994-10-04 W. L. Gore & Associates, Onc. Hydrophilic compositions with increased thermal resistance
US5522991A (en) * 1994-07-20 1996-06-04 Millipore Investment Holdings Limited Cellulosic ultrafiltration membrane
US6689501B2 (en) 2001-05-25 2004-02-10 Ballard Power Systems Inc. Composite ion exchange membrane for use in a fuel cell
NO20016012L (no) * 2001-12-07 2003-06-10 Statkraft Sf Hydrofil semipermeabel membran
US7381331B2 (en) 2005-09-30 2008-06-03 General Electric Company Hydrophilic membrane and associated method
US7291696B2 (en) 2005-11-04 2007-11-06 General Electric Company Composition and associated method
US7631768B2 (en) 2005-11-04 2009-12-15 General Electric Company Membrane and associated method
CN113750815B (zh) * 2021-09-10 2024-02-13 武汉纺织大学 可切换乳液型油水分离纳米抗菌膜及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326083B1 (de) * 1988-01-26 1994-06-01 Asahi Glass Company Ltd. Für Dampf permselektive Membran
JPH01194927A (ja) * 1988-01-27 1989-08-04 Japan Gore Tex Inc 水蒸気選択透過膜
US4954388A (en) * 1988-11-30 1990-09-04 Mallouk Robert S Fabric reinforced composite membrane
EP0456939B1 (de) * 1990-05-18 1995-02-22 Japan Gore-Tex, Inc. Hydrophile poröse Membrane aus Fluoropolymer

Also Published As

Publication number Publication date
EP0498348B1 (de) 1995-04-05
DE69201890T2 (de) 1995-08-03
EP0498348A1 (de) 1992-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee