JPS54143777A - Aromatic polyether sulfone hollow yarn semipermeable membrane - Google Patents

Aromatic polyether sulfone hollow yarn semipermeable membrane

Info

Publication number
JPS54143777A
JPS54143777A JP5246678A JP5246678A JPS54143777A JP S54143777 A JPS54143777 A JP S54143777A JP 5246678 A JP5246678 A JP 5246678A JP 5246678 A JP5246678 A JP 5246678A JP S54143777 A JPS54143777 A JP S54143777A
Authority
JP
Japan
Prior art keywords
membrane
soln
polyether sulfone
hollow yarn
arom
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.)
Pending
Application number
JP5246678A
Other languages
English (en)
Inventor
Koichi Yoshida
Fusakazu Hayano
Yoshiro Ii
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP5246678A priority Critical patent/JPS54143777A/ja
Publication of JPS54143777A publication Critical patent/JPS54143777A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D69/08—Hollow fibre membranes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP5246678A 1978-05-01 1978-05-01 Aromatic polyether sulfone hollow yarn semipermeable membrane Pending JPS54143777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5246678A JPS54143777A (en) 1978-05-01 1978-05-01 Aromatic polyether sulfone hollow yarn semipermeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5246678A JPS54143777A (en) 1978-05-01 1978-05-01 Aromatic polyether sulfone hollow yarn semipermeable membrane

Publications (1)

Publication Number Publication Date
JPS54143777A true JPS54143777A (en) 1979-11-09

Family

ID=12915487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5246678A Pending JPS54143777A (en) 1978-05-01 1978-05-01 Aromatic polyether sulfone hollow yarn semipermeable membrane

Country Status (1)

Country Link
JP (1) JPS54143777A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152704A (en) * 1980-04-25 1981-11-26 Kanegafuchi Chem Ind Co Ltd Hollow fiber membrane and its manufacture
JPS58156018A (ja) * 1982-01-29 1983-09-16 Asahi Chem Ind Co Ltd ポリスルホン系樹脂中空糸
JPS5990515A (ja) * 1982-10-07 1984-05-25 ハ−フオ−ド・オ−バ−シ−ス・リミテツド 皿兼グラス保持器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56152704A (en) * 1980-04-25 1981-11-26 Kanegafuchi Chem Ind Co Ltd Hollow fiber membrane and its manufacture
JPS58156018A (ja) * 1982-01-29 1983-09-16 Asahi Chem Ind Co Ltd ポリスルホン系樹脂中空糸
JPH0323647B2 (ja) * 1982-01-29 1991-03-29 Asahi Chemical Ind
JPS5990515A (ja) * 1982-10-07 1984-05-25 ハ−フオ−ド・オ−バ−シ−ス・リミテツド 皿兼グラス保持器

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