JPS57147406A - Treatment of membrane - Google Patents

Treatment of membrane

Info

Publication number
JPS57147406A
JPS57147406A JP3055681A JP3055681A JPS57147406A JP S57147406 A JPS57147406 A JP S57147406A JP 3055681 A JP3055681 A JP 3055681A JP 3055681 A JP3055681 A JP 3055681A JP S57147406 A JPS57147406 A JP S57147406A
Authority
JP
Japan
Prior art keywords
lower aliphatic
treated
polymer
general formula
permeable 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.)
Granted
Application number
JP3055681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6354406B2 (enrdf_load_stackoverflow
Inventor
Setsu Watanabe
Koki Tamura
Motoaki Nishimori
Kazumi Iwata
Shigeyoshi Hara
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP3055681A priority Critical patent/JPS57147406A/ja
Publication of JPS57147406A publication Critical patent/JPS57147406A/ja
Publication of JPS6354406B2 publication Critical patent/JPS6354406B2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP3055681A 1981-03-05 1981-03-05 Treatment of membrane Granted JPS57147406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3055681A JPS57147406A (en) 1981-03-05 1981-03-05 Treatment of membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3055681A JPS57147406A (en) 1981-03-05 1981-03-05 Treatment of membrane

Publications (2)

Publication Number Publication Date
JPS57147406A true JPS57147406A (en) 1982-09-11
JPS6354406B2 JPS6354406B2 (enrdf_load_stackoverflow) 1988-10-27

Family

ID=12307068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3055681A Granted JPS57147406A (en) 1981-03-05 1981-03-05 Treatment of membrane

Country Status (1)

Country Link
JP (1) JPS57147406A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6354406B2 (enrdf_load_stackoverflow) 1988-10-27

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