JPS5396974A - Preparation of separating membrane for solute - Google Patents

Preparation of separating membrane for solute

Info

Publication number
JPS5396974A
JPS5396974A JP1062977A JP1062977A JPS5396974A JP S5396974 A JPS5396974 A JP S5396974A JP 1062977 A JP1062977 A JP 1062977A JP 1062977 A JP1062977 A JP 1062977A JP S5396974 A JPS5396974 A JP S5396974A
Authority
JP
Japan
Prior art keywords
solute
separating membrane
preparation
layer
synthetic resin
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
JP1062977A
Other languages
Japanese (ja)
Other versions
JPS6052843B2 (en
Inventor
Hisako Hori
Hideo Sekiguchi
Kazuo Sadamitsu
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP52010629A priority Critical patent/JPS6052843B2/en
Publication of JPS5396974A publication Critical patent/JPS5396974A/en
Publication of JPS6052843B2 publication Critical patent/JPS6052843B2/en
Expired 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0013—Casting processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE:To obtain the separating membrane for the solute which is prepared by providing the active layer having the capacity for separating the solute on the surface of the layer of synthetic resin, by making a porous thin-leaf material adhere closely to the surface of the solution layer of the synthetic resin soluble in sulfuric acid and of non-decomposition type, which has been formed on the water-impermeable carrier and then by removing this carrier after the solution layer has been coagulated.
JP52010629A 1977-02-04 1977-02-04 Method for manufacturing solute separation membrane Expired JPS6052843B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52010629A JPS6052843B2 (en) 1977-02-04 1977-02-04 Method for manufacturing solute separation membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52010629A JPS6052843B2 (en) 1977-02-04 1977-02-04 Method for manufacturing solute separation membrane

Publications (2)

Publication Number Publication Date
JPS5396974A true JPS5396974A (en) 1978-08-24
JPS6052843B2 JPS6052843B2 (en) 1985-11-21

Family

ID=11755500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52010629A Expired JPS6052843B2 (en) 1977-02-04 1977-02-04 Method for manufacturing solute separation membrane

Country Status (1)

Country Link
JP (1) JPS6052843B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017148811A (en) * 2017-06-01 2017-08-31 住友化学株式会社 Manufacturing method of gas separation membrane

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118143U (en) * 1984-07-05 1986-02-01 泉工医科工業株式会社 Hollow fiber membrane oxygenator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017148811A (en) * 2017-06-01 2017-08-31 住友化学株式会社 Manufacturing method of gas separation membrane

Also Published As

Publication number Publication date
JPS6052843B2 (en) 1985-11-21

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