JPS6142307A - 中空糸状半透膜の製造方法 - Google Patents
中空糸状半透膜の製造方法Info
- Publication number
- JPS6142307A JPS6142307A JP16156484A JP16156484A JPS6142307A JP S6142307 A JPS6142307 A JP S6142307A JP 16156484 A JP16156484 A JP 16156484A JP 16156484 A JP16156484 A JP 16156484A JP S6142307 A JPS6142307 A JP S6142307A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- hollow yarn
- hollow fiber
- inner diameter
- semipermeable membrane
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 63
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 7
- 239000012510 hollow fiber Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 4
- 230000001112 coagulating effect Effects 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 2
- 239000004697 Polyetherimide Substances 0.000 claims 1
- 239000004760 aramid Substances 0.000 claims 1
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- 229920001601 polyetherimide Polymers 0.000 claims 1
- 238000005345 coagulation Methods 0.000 abstract description 15
- 230000015271 coagulation Effects 0.000 abstract description 15
- 238000005194 fractionation Methods 0.000 abstract description 9
- 239000011148 porous material Substances 0.000 abstract description 7
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract 1
- 239000011550 stock solution Substances 0.000 description 15
- 230000035699 permeability Effects 0.000 description 9
- 229920002307 Dextran Polymers 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 229920004695 VICTREX™ PEEK Polymers 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16156484A JPS6142307A (ja) | 1984-08-02 | 1984-08-02 | 中空糸状半透膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16156484A JPS6142307A (ja) | 1984-08-02 | 1984-08-02 | 中空糸状半透膜の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6142307A true JPS6142307A (ja) | 1986-02-28 |
| JPH0530489B2 JPH0530489B2 (enExample) | 1993-05-10 |
Family
ID=15737507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16156484A Granted JPS6142307A (ja) | 1984-08-02 | 1984-08-02 | 中空糸状半透膜の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142307A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02259105A (ja) * | 1989-03-29 | 1990-10-19 | Komatsu Ltd | 中空糸の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825371U (ja) * | 1981-08-09 | 1983-02-17 | 株式会社イナックス | 水槽組立用単位板 |
-
1984
- 1984-08-02 JP JP16156484A patent/JPS6142307A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5825371U (ja) * | 1981-08-09 | 1983-02-17 | 株式会社イナックス | 水槽組立用単位板 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02259105A (ja) * | 1989-03-29 | 1990-10-19 | Komatsu Ltd | 中空糸の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530489B2 (enExample) | 1993-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |