CA1237260A - Membrane de dialyse, a fibres creuses - Google Patents
Membrane de dialyse, a fibres creusesInfo
- Publication number
- CA1237260A CA1237260A CA000451497A CA451497A CA1237260A CA 1237260 A CA1237260 A CA 1237260A CA 000451497 A CA000451497 A CA 000451497A CA 451497 A CA451497 A CA 451497A CA 1237260 A CA1237260 A CA 1237260A
- Authority
- CA
- Canada
- Prior art keywords
- hollow fiber
- fiber membrane
- dialysis
- membrane
- yield strength
- 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 title claims abstract description 90
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 73
- 238000000502 dialysis Methods 0.000 title claims abstract description 47
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229920002678 cellulose Polymers 0.000 claims abstract description 19
- 238000009987 spinning Methods 0.000 claims abstract description 18
- 235000011187 glycerol Nutrition 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000005345 coagulation Methods 0.000 claims abstract description 7
- 230000015271 coagulation Effects 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 235000010980 cellulose Nutrition 0.000 claims 1
- 229940106135 cellulose Drugs 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000008280 blood Substances 0.000 abstract description 19
- 210000004369 blood Anatomy 0.000 abstract description 19
- 230000014759 maintenance of location Effects 0.000 abstract description 17
- 238000003860 storage Methods 0.000 abstract description 16
- 238000001631 haemodialysis Methods 0.000 abstract description 8
- 230000000322 hemodialysis Effects 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 10
- 241000283690 Bos taurus Species 0.000 description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 239000004202 carbamide Substances 0.000 description 7
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 6
- 229920001747 Cellulose diacetate Polymers 0.000 description 5
- 210000003734 kidney Anatomy 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229940109239 creatinine Drugs 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 206010018910 Haemolysis Diseases 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 230000008588 hemolysis Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- NXLOLUFNDSBYTP-UHFFFAOYSA-N retene Chemical compound C1=CC=C2C3=CC=C(C(C)C)C=C3C=CC2=C1C NXLOLUFNDSBYTP-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229940045136 urea Drugs 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
- B01D69/084—Undulated fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5036284A JPS60193504A (ja) | 1984-03-15 | 1984-03-15 | 透析用中空繊維膜 |
| JP50362/1984 | 1984-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1237260A true CA1237260A (fr) | 1988-05-31 |
Family
ID=12856778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000451497A Expired CA1237260A (fr) | 1984-03-15 | 1984-04-06 | Membrane de dialyse, a fibres creuses |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS60193504A (fr) |
| BE (1) | BE903876A (fr) |
| CA (1) | CA1237260A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587168A (en) * | 1984-04-05 | 1986-05-06 | Toyo Boseki Kabushiki Kaisha | Hollow fiber membrane for dialysis |
| JPH01307404A (ja) * | 1988-06-04 | 1989-12-12 | Asahi Chem Ind Co Ltd | 改質されたセルロース系透析膜及びその製造法 |
| JP5299617B2 (ja) * | 2008-11-21 | 2013-09-25 | 東洋紡株式会社 | 中空糸膜の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107505A (en) * | 1979-02-13 | 1980-08-18 | Nippon Zeon Co Ltd | Production of hollow fiber |
| JPS569420A (en) * | 1979-07-04 | 1981-01-30 | Nippon Zeon Co Ltd | Method of production of hollow fiber |
| JPS57133211A (en) * | 1981-02-09 | 1982-08-17 | Toyobo Co Ltd | Production of hollow fiber of cellulose ester |
| JPS60168502A (ja) * | 1984-02-10 | 1985-09-02 | Toyobo Co Ltd | 透析用中空糸膜 |
-
1984
- 1984-03-15 JP JP5036284A patent/JPS60193504A/ja active Pending
- 1984-04-06 CA CA000451497A patent/CA1237260A/fr not_active Expired
-
1985
- 1985-12-17 BE BE0/216024A patent/BE903876A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60193504A (ja) | 1985-10-02 |
| BE903876A (fr) | 1986-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |