JPS5390367A - Preparation of hollow fiber membrane - Google Patents

Preparation of hollow fiber membrane

Info

Publication number
JPS5390367A
JPS5390367A JP600277A JP600277A JPS5390367A JP S5390367 A JPS5390367 A JP S5390367A JP 600277 A JP600277 A JP 600277A JP 600277 A JP600277 A JP 600277A JP S5390367 A JPS5390367 A JP S5390367A
Authority
JP
Japan
Prior art keywords
hollow fiber
preparation
fiber membrane
coagulating
extrudate
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
JP600277A
Other languages
Japanese (ja)
Other versions
JPS5824163B2 (en
Inventor
Kazuto Hamada
Katsuhisa Numata
Jitsuzo Takada
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP600277A priority Critical patent/JPS5824163B2/en
Publication of JPS5390367A publication Critical patent/JPS5390367A/en
Publication of JPS5824163B2 publication Critical patent/JPS5824163B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To prepare cellulose ester hollow fiber reverse osmosis having high permeability per unit volume, by extruding a specific spinning solution into a gaseous atmosphere, and coagulating the extrudate by introducing into a coagulating bath.
COPYRIGHT: (C)1978,JPO&Japio
JP600277A 1977-01-21 1977-01-21 Manufacturing method of hollow fiber membrane Expired JPS5824163B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP600277A JPS5824163B2 (en) 1977-01-21 1977-01-21 Manufacturing method of hollow fiber membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP600277A JPS5824163B2 (en) 1977-01-21 1977-01-21 Manufacturing method of hollow fiber membrane

Publications (2)

Publication Number Publication Date
JPS5390367A true JPS5390367A (en) 1978-08-09
JPS5824163B2 JPS5824163B2 (en) 1983-05-19

Family

ID=11626535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP600277A Expired JPS5824163B2 (en) 1977-01-21 1977-01-21 Manufacturing method of hollow fiber membrane

Country Status (1)

Country Link
JP (1) JPS5824163B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913864A (en) * 1987-11-19 1990-04-03 Teijin Limited Process for preparation of porous hollow filament
US5487777A (en) * 1992-03-31 1996-01-30 Metsa-Serla Chemicals Oy Stable CMC slurry
US8733784B2 (en) 2009-06-12 2014-05-27 Combi Corporation Stroller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913864A (en) * 1987-11-19 1990-04-03 Teijin Limited Process for preparation of porous hollow filament
US5487777A (en) * 1992-03-31 1996-01-30 Metsa-Serla Chemicals Oy Stable CMC slurry
US8733784B2 (en) 2009-06-12 2014-05-27 Combi Corporation Stroller

Also Published As

Publication number Publication date
JPS5824163B2 (en) 1983-05-19

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