JPH01107812A - 多孔質膜の親水化方法 - Google Patents

多孔質膜の親水化方法

Info

Publication number
JPH01107812A
JPH01107812A JP62263322A JP26332287A JPH01107812A JP H01107812 A JPH01107812 A JP H01107812A JP 62263322 A JP62263322 A JP 62263322A JP 26332287 A JP26332287 A JP 26332287A JP H01107812 A JPH01107812 A JP H01107812A
Authority
JP
Japan
Prior art keywords
membrane
porous membrane
water
hydrophilic
porous
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.)
Granted
Application number
JP62263322A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0556181B2 (enExample
Inventor
Minoru Yokota
横田　穣
Hiroshi Kawasaki
博史 川崎
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP62263322A priority Critical patent/JPH01107812A/ja
Priority to DE3835612A priority patent/DE3835612A1/de
Priority to US07/259,658 priority patent/US4851121A/en
Publication of JPH01107812A publication Critical patent/JPH01107812A/ja
Publication of JPH0556181B2 publication Critical patent/JPH0556181B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP62263322A 1987-10-19 1987-10-19 多孔質膜の親水化方法 Granted JPH01107812A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62263322A JPH01107812A (ja) 1987-10-19 1987-10-19 多孔質膜の親水化方法
DE3835612A DE3835612A1 (de) 1987-10-19 1988-10-19 Verfahren zum hydrophilisieren einer poroesen membran
US07/259,658 US4851121A (en) 1987-10-19 1988-10-19 Process for rendering porous membrane hydrophilic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62263322A JPH01107812A (ja) 1987-10-19 1987-10-19 多孔質膜の親水化方法

Publications (2)

Publication Number Publication Date
JPH01107812A true JPH01107812A (ja) 1989-04-25
JPH0556181B2 JPH0556181B2 (enExample) 1993-08-18

Family

ID=17387864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62263322A Granted JPH01107812A (ja) 1987-10-19 1987-10-19 多孔質膜の親水化方法

Country Status (3)

Country Link
US (1) US4851121A (enExample)
JP (1) JPH01107812A (enExample)
DE (1) DE3835612A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621181B2 (ja) * 1987-01-12 1994-03-23 テルモ株式会社 親水性ポリフッ化ビニリデン多孔質膜の製造方法
DE3919370A1 (de) * 1989-06-14 1990-12-20 L M D Labor Fuer Molekulares D Verbindungen zur aktivierung von kunststoffmaterialien
US5798261A (en) * 1989-10-31 1998-08-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Distributed pore chemistry in porous organic polymers
US6022902A (en) * 1989-10-31 2000-02-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Porous article with surface functionality and method for preparing same
US5021160A (en) * 1990-01-09 1991-06-04 Gelman Sciences, Inc. Strongly acidic microporous membranes for cation exchange
US5198505A (en) * 1991-04-11 1993-03-30 Pall Corporation Uniform polyvinylidene difluoride membranes
DE19622338A1 (de) * 1996-06-04 1997-12-11 Dlr Deutsche Forschungsanstalt Modifizierung von Polymeren
US6045899A (en) * 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
ATE387467T1 (de) * 1999-08-26 2008-03-15 Membrana Gmbh Hydrophile polyethersulfone und verfahren zu ihrer herstellung
CN1233668C (zh) * 1999-10-12 2005-12-28 迈克里斯公司 具有亲水官能团的氟烃聚合物及方法
WO2002018036A1 (en) * 2000-08-31 2002-03-07 Mykrolis Corporation Porous or non-porous substrate coated with an immobilized polymeric composition having sulfonyl groups and hydrophilic functional groups and process
US20030109062A1 (en) * 2001-06-05 2003-06-12 Hiroko Inomata Reactive solid support and DNA fragment detection tool
US7094469B2 (en) * 2001-08-28 2006-08-22 Mykrolis Corporation Porous or non-porous substrate coated with an immobilized polymeric composition having sulfonyl groups and hydrophilic functional groups and process
US20050176620A1 (en) * 2002-06-21 2005-08-11 Prestwich Glenn D. Crosslinked compounds and methods of making and using thereof
AU2004253197B2 (en) * 2003-07-08 2010-05-27 Evoqua Water Technologies Llc Membrane post treatment
AU2003903507A0 (en) * 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
AU2005295777A1 (en) * 2004-10-13 2006-04-27 3M Innovative Properties Company Method for preparing hydrophilic polyethersulfone membrane
GB0509422D0 (en) 2005-05-09 2005-06-15 Mabtech Ab Membranes
WO2013010045A1 (en) 2011-07-12 2013-01-17 Biotime Inc. Novel methods and formulations for orthopedic cell therapy
DE102012001524A1 (de) 2012-01-16 2013-07-18 Ewald Dörken Ag Verfahren zur Herstellung einer hydrophilen Polymermembran und Polymermembran

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.

Also Published As

Publication number Publication date
DE3835612A1 (de) 1989-04-27
US4851121A (en) 1989-07-25
JPH0556181B2 (enExample) 1993-08-18

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