JPS6259607B2 - - Google Patents
Info
- Publication number
- JPS6259607B2 JPS6259607B2 JP54007050A JP705079A JPS6259607B2 JP S6259607 B2 JPS6259607 B2 JP S6259607B2 JP 54007050 A JP54007050 A JP 54007050A JP 705079 A JP705079 A JP 705079A JP S6259607 B2 JPS6259607 B2 JP S6259607B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- cellulose
- wet
- bath
- tube
- 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
Links
- 239000012528 membrane Substances 0.000 claims description 191
- 239000004627 regenerated cellulose Substances 0.000 claims description 29
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 description 36
- 239000001913 cellulose Substances 0.000 description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 230000035699 permeability Effects 0.000 description 23
- 239000000126 substance Substances 0.000 description 22
- 230000015271 coagulation Effects 0.000 description 21
- 238000005345 coagulation Methods 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 238000000034 method Methods 0.000 description 17
- 230000008929 regeneration Effects 0.000 description 16
- 238000011069 regeneration method Methods 0.000 description 16
- 238000005406 washing Methods 0.000 description 15
- 238000001035 drying Methods 0.000 description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 239000008280 blood Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000000693 micelle Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 230000009172 bursting Effects 0.000 description 6
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 235000011187 glycerol Nutrition 0.000 description 6
- 238000001631 haemodialysis Methods 0.000 description 6
- 230000000322 hemodialysis Effects 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 238000000502 dialysis Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229940109239 creatinine Drugs 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000010100 anticoagulation Effects 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP705079A JPS5599305A (en) | 1979-01-26 | 1979-01-26 | Selectively permeable membrane |
| DE3002438A DE3002438C2 (de) | 1979-01-26 | 1980-01-24 | Selektiv permeable Membran |
| IT19476/80A IT1130229B (it) | 1979-01-26 | 1980-01-25 | Membrane di cellulosa rigenerata al cuprammonio e metodo di preparazione delle stesse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP705079A JPS5599305A (en) | 1979-01-26 | 1979-01-26 | Selectively permeable membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5599305A JPS5599305A (en) | 1980-07-29 |
| JPS6259607B2 true JPS6259607B2 (zh) | 1987-12-11 |
Family
ID=11655220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP705079A Granted JPS5599305A (en) | 1979-01-26 | 1979-01-26 | Selectively permeable membrane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5599305A (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE446505B (sv) * | 1982-11-16 | 1986-09-22 | Gambro Dialysatoren | Membran samt sett att framstella detta |
| JPS621403A (ja) * | 1985-06-25 | 1987-01-07 | Asahi Chem Ind Co Ltd | 寸法安定性の良好な銅安セルロ−ス多孔膜 |
| JPS61296112A (ja) * | 1985-06-25 | 1986-12-26 | Asahi Chem Ind Co Ltd | 銅安セルロ−ス中空糸膜 |
| JP2539799B2 (ja) * | 1986-10-17 | 1996-10-02 | 住友電気工業株式会社 | ガス選択透過性膜の製造方法 |
| WO2009060836A1 (ja) * | 2007-11-05 | 2009-05-14 | Asahi Kasei Fibers Corporation | セルロース系多孔膜 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433397A (en) * | 1977-08-13 | 1979-03-12 | Hoechst Ag | Viscous membrane* method of producing same and device for dialyzing with same |
-
1979
- 1979-01-26 JP JP705079A patent/JPS5599305A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433397A (en) * | 1977-08-13 | 1979-03-12 | Hoechst Ag | Viscous membrane* method of producing same and device for dialyzing with same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5599305A (en) | 1980-07-29 |
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