JPS5090579A - - Google Patents

Info

Publication number
JPS5090579A
JPS5090579A JP48141465A JP14146573A JPS5090579A JP S5090579 A JPS5090579 A JP S5090579A JP 48141465 A JP48141465 A JP 48141465A JP 14146573 A JP14146573 A JP 14146573A JP S5090579 A JPS5090579 A JP S5090579A
Authority
JP
Japan
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.)
Pending
Application number
JP48141465A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP48141465A priority Critical patent/JPS5090579A/ja
Priority to FR7440017A priority patent/FR2254355A1/en
Publication of JPS5090579A publication Critical patent/JPS5090579A/ja
Priority to US05/621,076 priority patent/US4025439A/en
Pending 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • 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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP48141465A 1973-12-12 1973-12-12 Pending JPS5090579A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP48141465A JPS5090579A (en) 1973-12-12 1973-12-12
FR7440017A FR2254355A1 (en) 1973-12-12 1974-12-06 Dryable (co)polyacrylonitrile membrane with reversible properties - by water immersion, for reverse osmosis and ultrafiltration
US05/621,076 US4025439A (en) 1973-12-12 1975-10-09 Dried semipermeable membrane and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48141465A JPS5090579A (en) 1973-12-12 1973-12-12

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7354178A Division JPS5415478A (en) 1978-06-16 1978-06-16 Method of producing dry sime-permeable membrane

Publications (1)

Publication Number Publication Date
JPS5090579A true JPS5090579A (en) 1975-07-19

Family

ID=15292503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48141465A Pending JPS5090579A (en) 1973-12-12 1973-12-12

Country Status (2)

Country Link
JP (1) JPS5090579A (en)
FR (1) FR2254355A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315272A (en) * 1976-07-28 1978-02-10 Sumitomo Chem Co Ltd Bonding method for semipermeable membranes made of acrylonitrile copolymer
JPS5522398A (en) * 1978-07-31 1980-02-18 Akzo Nv Film in synthetic polymer*its preparation and film support body* support body substrate or oxygen supply instrument of filter that consist of said film or have said film
JPS5581706A (en) * 1978-12-15 1980-06-20 Sumitomo Chem Co Ltd Preparation of semi-permeable membrane

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856378B2 (en) * 1976-09-08 1983-12-14 旭化成株式会社 Acrylonitrile polymer dry membrane and its manufacturing method
DE2741486C3 (en) * 1976-09-17 1982-01-21 Idemitsu Kosan Co., Ltd., Tokyo Separating membrane
JPS5336643A (en) * 1976-09-17 1978-04-05 Fujikura Ltd Method of producing battery separator
JP3171947B2 (en) * 1991-09-03 2001-06-04 ダイセル化学工業株式会社 Polyacrylonitrile copolymer selectively permeable membrane and method for producing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315272A (en) * 1976-07-28 1978-02-10 Sumitomo Chem Co Ltd Bonding method for semipermeable membranes made of acrylonitrile copolymer
JPS561124B2 (en) * 1976-07-28 1981-01-12
JPS5522398A (en) * 1978-07-31 1980-02-18 Akzo Nv Film in synthetic polymer*its preparation and film support body* support body substrate or oxygen supply instrument of filter that consist of said film or have said film
JPS5581706A (en) * 1978-12-15 1980-06-20 Sumitomo Chem Co Ltd Preparation of semi-permeable membrane

Also Published As

Publication number Publication date
FR2254355A1 (en) 1975-07-11
FR2254355B1 (en) 1981-05-29

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