JPH0561970B2 - - Google Patents

Info

Publication number
JPH0561970B2
JPH0561970B2 JP61285999A JP28599986A JPH0561970B2 JP H0561970 B2 JPH0561970 B2 JP H0561970B2 JP 61285999 A JP61285999 A JP 61285999A JP 28599986 A JP28599986 A JP 28599986A JP H0561970 B2 JPH0561970 B2 JP H0561970B2
Authority
JP
Japan
Prior art keywords
membrane
solvent
microporous membrane
water
polysulfone
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
JP61285999A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63141610A (ja
Inventor
Jun Sasaki
Narikazu Hashimoto
Kyoichi Naruo
Yukio Shinagawa
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 JP61285999A priority Critical patent/JPS63141610A/ja
Publication of JPS63141610A publication Critical patent/JPS63141610A/ja
Publication of JPH0561970B2 publication Critical patent/JPH0561970B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0016—Coagulation
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Molding Of Porous Articles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulding By Coating Moulds (AREA)
JP61285999A 1986-12-02 1986-12-02 微孔性膜の製造方法 Granted JPS63141610A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61285999A JPS63141610A (ja) 1986-12-02 1986-12-02 微孔性膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61285999A JPS63141610A (ja) 1986-12-02 1986-12-02 微孔性膜の製造方法

Publications (2)

Publication Number Publication Date
JPS63141610A JPS63141610A (ja) 1988-06-14
JPH0561970B2 true JPH0561970B2 (fr) 1993-09-07

Family

ID=17698697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61285999A Granted JPS63141610A (ja) 1986-12-02 1986-12-02 微孔性膜の製造方法

Country Status (1)

Country Link
JP (1) JPS63141610A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022127829A (ja) * 2021-02-22 2022-09-01 富士フイルム株式会社 多孔質膜の製造方法、及び、多孔質膜

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901090A (nl) * 1989-04-28 1990-11-16 X Flow Bv Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.
US5279739A (en) * 1991-08-19 1994-01-18 Koch Membrane Systems, Inc. Durable filtration membrane having optimized molecular weight
EP0940427A1 (fr) 1998-03-06 1999-09-08 Imation Corp. Méthode de préparation d'un film microporeux, et élément accepteur d'images
KR100850116B1 (ko) 2006-03-06 2008-08-04 웅진케미칼 주식회사 에어 응고법에 의한 폴리에테르술폰 멤브레인의 제조방법
CN113474078B (zh) 2019-02-26 2023-05-30 富士胶片株式会社 亲水性多孔膜及亲水性多孔膜的制造方法
CN115920677A (zh) * 2021-09-24 2023-04-07 中国石油化工股份有限公司 均质多孔膜的制备装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022127829A (ja) * 2021-02-22 2022-09-01 富士フイルム株式会社 多孔質膜の製造方法、及び、多孔質膜

Also Published As

Publication number Publication date
JPS63141610A (ja) 1988-06-14

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Legal Events

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LAPS Cancellation because of no payment of annual fees