JPS52144421A - Polyvinyl alcohol hollow fiber with selective permeability - Google Patents

Polyvinyl alcohol hollow fiber with selective permeability

Info

Publication number
JPS52144421A
JPS52144421A JP5949576A JP5949576A JPS52144421A JP S52144421 A JPS52144421 A JP S52144421A JP 5949576 A JP5949576 A JP 5949576A JP 5949576 A JP5949576 A JP 5949576A JP S52144421 A JPS52144421 A JP S52144421A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
hollow fiber
selective permeability
alcohol hollow
fibers
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
JP5949576A
Other languages
Japanese (ja)
Other versions
JPS6038164B2 (en
Inventor
Akio Omori
Shuji Kawai
Akinori Sueoka
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP5949576A priority Critical patent/JPS6038164B2/en
Publication of JPS52144421A publication Critical patent/JPS52144421A/en
Publication of JPS6038164B2 publication Critical patent/JPS6038164B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: To provide hollow fibers with selective permeability by changing the swelling of the terminal parts of the fibers to the one different from the other parts of the fibers to prevent the flattening of hollow fibers and the reduction of permeability.
COPYRIGHT: (C)1977,JPO&Japio
JP5949576A 1976-05-21 1976-05-21 Permselective polyvinyl alcohol hollow fiber Expired JPS6038164B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5949576A JPS6038164B2 (en) 1976-05-21 1976-05-21 Permselective polyvinyl alcohol hollow fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5949576A JPS6038164B2 (en) 1976-05-21 1976-05-21 Permselective polyvinyl alcohol hollow fiber

Publications (2)

Publication Number Publication Date
JPS52144421A true JPS52144421A (en) 1977-12-01
JPS6038164B2 JPS6038164B2 (en) 1985-08-30

Family

ID=13114914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5949576A Expired JPS6038164B2 (en) 1976-05-21 1976-05-21 Permselective polyvinyl alcohol hollow fiber

Country Status (1)

Country Link
JP (1) JPS6038164B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735907A (en) * 1980-07-15 1982-02-26 Toyobo Co Ltd Fluid separating element
JPH022834A (en) * 1989-01-17 1990-01-08 Toyobo Co Ltd Production of element for separating fluid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511463A1 (en) * 1985-03-29 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart ELECTROMAGNETICALLY ACTUABLE VALVE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735907A (en) * 1980-07-15 1982-02-26 Toyobo Co Ltd Fluid separating element
JPH0122004B2 (en) * 1980-07-15 1989-04-25 Toyo Boseki
JPH022834A (en) * 1989-01-17 1990-01-08 Toyobo Co Ltd Production of element for separating fluid

Also Published As

Publication number Publication date
JPS6038164B2 (en) 1985-08-30

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