JPS521134A - Process for manufacturing hollow polyvinyl alcohol fibers - Google Patents
Process for manufacturing hollow polyvinyl alcohol fibersInfo
- Publication number
- JPS521134A JPS521134A JP7532575A JP7532575A JPS521134A JP S521134 A JPS521134 A JP S521134A JP 7532575 A JP7532575 A JP 7532575A JP 7532575 A JP7532575 A JP 7532575A JP S521134 A JPS521134 A JP S521134A
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl alcohol
- alcohol fibers
- manufacturing hollow
- hollow polyvinyl
- 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
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
PURPOSE: To manufacture fibers suitable for use in dialysis filter medium with improved tensile strength and high permeability by freeze-drying polyvinyl alcohol hollow fibers.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7532575A JPS521134A (en) | 1975-06-20 | 1975-06-20 | Process for manufacturing hollow polyvinyl alcohol fibers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7532575A JPS521134A (en) | 1975-06-20 | 1975-06-20 | Process for manufacturing hollow polyvinyl alcohol fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS521134A true JPS521134A (en) | 1977-01-06 |
JPS5331970B2 JPS5331970B2 (en) | 1978-09-06 |
Family
ID=13572989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7532575A Granted JPS521134A (en) | 1975-06-20 | 1975-06-20 | Process for manufacturing hollow polyvinyl alcohol fibers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS521134A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664857A (en) * | 1981-02-05 | 1987-05-12 | Nippon Oil Company, Limited | Process for preparing a hydrogel |
US4734097A (en) * | 1981-09-25 | 1988-03-29 | Nippon Oil Company, Ltd. | Medical material of polyvinyl alcohol and process of making |
US4925603A (en) * | 1981-05-16 | 1990-05-15 | Nippon Oil Co., Ltd. | Process for the preparation of gel for use as cooling medium |
-
1975
- 1975-06-20 JP JP7532575A patent/JPS521134A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664857A (en) * | 1981-02-05 | 1987-05-12 | Nippon Oil Company, Limited | Process for preparing a hydrogel |
US4925603A (en) * | 1981-05-16 | 1990-05-15 | Nippon Oil Co., Ltd. | Process for the preparation of gel for use as cooling medium |
US4734097A (en) * | 1981-09-25 | 1988-03-29 | Nippon Oil Company, Ltd. | Medical material of polyvinyl alcohol and process of making |
Also Published As
Publication number | Publication date |
---|---|
JPS5331970B2 (en) | 1978-09-06 |
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