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JPS5418920A - Production of hollow fibers - Google Patents

Production of hollow fibers

Info

Publication number
JPS5418920A
JPS5418920A JP3890878A JP3890878A JPS5418920A JP S5418920 A JPS5418920 A JP S5418920A JP 3890878 A JP3890878 A JP 3890878A JP 3890878 A JP3890878 A JP 3890878A JP S5418920 A JPS5418920 A JP S5418920A
Authority
JP
Japan
Prior art keywords
hollow fibers
production
hollow
fibers
liquids
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
JP3890878A
Other languages
Japanese (ja)
Other versions
JPS5547129B2 (en
Inventor
Toru Takemura
Koji Mimura
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP3890878A priority Critical patent/JPS5418920A/en
Publication of JPS5418920A publication Critical patent/JPS5418920A/en
Publication of JPS5547129B2 publication Critical patent/JPS5547129B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE: To obtain hollow fibers having improved separating ability of gases and liquids, and mechanical strength, by giving different coagulation rates to the inner and outer layers of hollow regenerated cellulose fibers to form the twolayer structure.
COPYRIGHT: (C)1979,JPO&Japio
JP3890878A 1978-04-03 1978-04-03 Production of hollow fibers Granted JPS5418920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3890878A JPS5418920A (en) 1978-04-03 1978-04-03 Production of hollow fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3890878A JPS5418920A (en) 1978-04-03 1978-04-03 Production of hollow fibers

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4939673A Division JPS5335613B2 (en) 1973-05-01 1973-05-01

Publications (2)

Publication Number Publication Date
JPS5418920A true JPS5418920A (en) 1979-02-13
JPS5547129B2 JPS5547129B2 (en) 1980-11-28

Family

ID=12538291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3890878A Granted JPS5418920A (en) 1978-04-03 1978-04-03 Production of hollow fibers

Country Status (1)

Country Link
JP (1) JPS5418920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016167267A1 (en) * 2015-04-15 2016-10-20 東洋紡株式会社 Hollow-fiber-type semipermeable membrane, hollow fiber membrane module, and forward osmosis water treatment method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474010A (en) * 1970-07-27 1972-02-28
JPS4913424A (en) * 1972-06-02 1974-02-05
JPS49133614A (en) * 1973-05-01 1974-12-23
JPS5335613A (en) * 1976-09-16 1978-04-03 Seiko Epson Corp Sheathing for watch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS474010A (en) * 1970-07-27 1972-02-28
JPS4913424A (en) * 1972-06-02 1974-02-05
JPS49133614A (en) * 1973-05-01 1974-12-23
JPS5335613A (en) * 1976-09-16 1978-04-03 Seiko Epson Corp Sheathing for watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016167267A1 (en) * 2015-04-15 2016-10-20 東洋紡株式会社 Hollow-fiber-type semipermeable membrane, hollow fiber membrane module, and forward osmosis water treatment method
JPWO2016167267A1 (en) * 2015-04-15 2018-02-08 東洋紡株式会社 Hollow fiber type semipermeable membrane, hollow fiber membrane module, and forward osmosis water treatment method

Also Published As

Publication number Publication date
JPS5547129B2 (en) 1980-11-28

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