JPH054127B2 - - Google Patents
Info
- Publication number
- JPH054127B2 JPH054127B2 JP24188984A JP24188984A JPH054127B2 JP H054127 B2 JPH054127 B2 JP H054127B2 JP 24188984 A JP24188984 A JP 24188984A JP 24188984 A JP24188984 A JP 24188984A JP H054127 B2 JPH054127 B2 JP H054127B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- hollow fiber
- polyolefin
- wall surface
- micropores
- 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.)
- Expired - Lifetime
Links
- 239000012510 hollow fiber Substances 0.000 claims description 40
- 229920000098 polyolefin Polymers 0.000 claims description 21
- 229920000620 organic polymer Polymers 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 238000001914 filtration Methods 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 238000010894 electron beam technology Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920002301 cellulose acetate Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229920006239 diacetate fiber Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24188984A JPS61120602A (ja) | 1984-11-16 | 1984-11-16 | 親水化耐熱性多孔質ポリオレフイン中空糸 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24188984A JPS61120602A (ja) | 1984-11-16 | 1984-11-16 | 親水化耐熱性多孔質ポリオレフイン中空糸 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61120602A JPS61120602A (ja) | 1986-06-07 |
| JPH054127B2 true JPH054127B2 (en, 2012) | 1993-01-19 |
Family
ID=17081053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24188984A Granted JPS61120602A (ja) | 1984-11-16 | 1984-11-16 | 親水化耐熱性多孔質ポリオレフイン中空糸 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120602A (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62294404A (ja) * | 1986-06-11 | 1987-12-21 | Ube Ind Ltd | 多孔質中空糸膜 |
| DE69837152T2 (de) | 1997-08-22 | 2007-11-22 | Asahi Kasei Medical Co., Ltd. | Prozess zur herstellung hydrophilisierten polyolefinen und von materialen zum eliminieren von weissen blutkörperchen |
| KR100816017B1 (ko) | 2007-04-19 | 2008-03-24 | 한국원자력연구원 | 방사선을 이용한 난연성 카폭섬유의 제조방법 |
-
1984
- 1984-11-16 JP JP24188984A patent/JPS61120602A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61120602A (ja) | 1986-06-07 |
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