JPS5850761B2 - セルロ−ス製透析膜及びその製法 - Google Patents
セルロ−ス製透析膜及びその製法Info
- Publication number
- JPS5850761B2 JPS5850761B2 JP54126462A JP12646279A JPS5850761B2 JP S5850761 B2 JPS5850761 B2 JP S5850761B2 JP 54126462 A JP54126462 A JP 54126462A JP 12646279 A JP12646279 A JP 12646279A JP S5850761 B2 JPS5850761 B2 JP S5850761B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- hollow fiber
- cross
- fiber
- spinning nozzle
- 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 description 63
- 238000000502 dialysis Methods 0.000 title claims description 43
- 239000001913 cellulose Substances 0.000 title claims description 20
- 229920002678 cellulose Polymers 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000012510 hollow fiber Substances 0.000 claims description 114
- 238000009987 spinning Methods 0.000 claims description 55
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 45
- 239000000835 fiber Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 22
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 15
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 14
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 230000000737 periodic effect Effects 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 239000003518 caustics Substances 0.000 claims 1
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 claims 1
- 239000000243 solution Substances 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000015271 coagulation Effects 0.000 description 7
- 238000005345 coagulation Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001631 haemodialysis Methods 0.000 description 4
- 230000000322 hemodialysis Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 229930003779 Vitamin B12 Natural products 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- AGVAZMGAQJOSFJ-WZHZPDAFSA-M cobalt(2+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+2].N#[C-].[N-]([C@@H]1[C@H](CC(N)=O)[C@@]2(C)CCC(=O)NC[C@@H](C)OP(O)(=O)O[C@H]3[C@H]([C@H](O[C@@H]3CO)N3C4=CC(C)=C(C)C=C4N=C3)O)\C2=C(C)/C([C@H](C\2(C)C)CCC(N)=O)=N/C/2=C\C([C@H]([C@@]/2(CC(N)=O)C)CCC(N)=O)=N\C\2=C(C)/C2=N[C@]1(C)[C@@](C)(CC(N)=O)[C@@H]2CCC(N)=O AGVAZMGAQJOSFJ-WZHZPDAFSA-M 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 239000011715 vitamin B12 Substances 0.000 description 2
- 235000019163 vitamin B12 Nutrition 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000005406 washing Methods 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
- B01D69/08—Hollow fibre membranes
- B01D69/082—Hollow fibre membranes characterised by the cross-sectional shape of the fibre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/10—Cellulose; Modified cellulose
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/20—Formation of filaments, threads, or the like with varying denier along their length
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782842958 DE2842958A1 (de) | 1978-10-02 | 1978-10-02 | Dialysehohlfadenmembran mit laengswellen |
| DE000P28428366 | 1978-10-02 | ||
| DE000P28429585 | 1978-10-02 | ||
| DE7829409U DE7829409U1 (de) | 1978-10-02 | 1978-10-02 | Dialysemembranhohlfaden mit größerer Austauschfläche |
| DE7838339 | 1978-12-23 | ||
| DE000P29065767 | 1979-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5549107A JPS5549107A (en) | 1980-04-09 |
| JPS5850761B2 true JPS5850761B2 (ja) | 1983-11-12 |
Family
ID=27187697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54126462A Expired JPS5850761B2 (ja) | 1978-10-02 | 1979-10-02 | セルロ−ス製透析膜及びその製法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5850761B2 (enrdf_load_stackoverflow) |
| BE (1) | BE879110A (enrdf_load_stackoverflow) |
| DE (1) | DE2842958A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63135529U (enrdf_load_stackoverflow) * | 1987-02-25 | 1988-09-06 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935622C2 (de) * | 1979-09-04 | 1985-04-11 | Friedrich 6000 Frankfurt Wolff | Vorrichtung zur Erhöhung oder Verminderung des Sauerstoffanteils der Luft sowie Verwendung dieser Vorrichtung |
| JPS5771407A (en) * | 1980-10-20 | 1982-05-04 | Terumo Corp | Hollow fiber |
| JPS61274706A (ja) * | 1985-05-30 | 1986-12-04 | Teijin Ltd | セルロ−ス系中空糸，その製造方法及び流体分離器 |
| JPS62236556A (ja) * | 1986-04-07 | 1987-10-16 | 三菱レイヨン株式会社 | 熱交換用異形断面管状体 |
| DE3636583A1 (de) * | 1986-10-28 | 1988-05-05 | Draegerwerk Ag | Verfahren zum herstellen eines hohlfaser-stoffaustauschmoduls und nach diesem verfahren hergestelltes modul |
| DE19652695C1 (de) * | 1996-12-18 | 1997-10-30 | Saxonia Medical Gmbh | Hohlfasermodul mit profilierten Abstandsfäden |
| DE10007327A1 (de) * | 2000-02-17 | 2001-08-30 | Fresenius Medical Care De Gmbh | Filtervorrichtung, vorzugsweise Hohlfaserdialysator mit gelockten Hohlfasern |
| AU2003209418A1 (en) * | 2002-01-29 | 2003-09-02 | Amersham Biosciences Membrane Separations Corp. | Spiraled surface hollow fiber membranes |
| WO2008062788A1 (fr) * | 2006-11-20 | 2008-05-29 | Mitsubishi Rayon Engineering Co., Ltd. | Membrane à fibre creuse pour la filtration par immersion, module de membrane à fibre creuse pour la filtration par immersion utilisant celle-ci, appareil pour la filtration par immersion, et procédé de filtration par immersion |
| DE102007009208B4 (de) | 2007-02-26 | 2010-01-28 | Fresenius Medical Care Deutschland Gmbh | Hohlfaser, Hohlfaserbündel, Filter sowie Verfahren zur Herstellung einer Hohlfaser oder eines Hohlfaserbündels |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1482405A (en) * | 1973-05-29 | 1977-08-10 | Bentley Lab | Membrane transfer process and apparatus |
| GB1505901A (en) * | 1974-05-24 | 1978-04-05 | Johnson & Johnson | Mass or heat transfer using disturbed flow to create convective vortices |
-
1978
- 1978-10-02 DE DE19782842958 patent/DE2842958A1/de active Granted
-
1979
- 1979-10-01 BE BE0/197406A patent/BE879110A/fr not_active IP Right Cessation
- 1979-10-02 JP JP54126462A patent/JPS5850761B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63135529U (enrdf_load_stackoverflow) * | 1987-02-25 | 1988-09-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE879110A (fr) | 1980-02-01 |
| DE2842958A1 (de) | 1980-04-10 |
| DE2842958C2 (enrdf_load_stackoverflow) | 1987-12-23 |
| JPS5549107A (en) | 1980-04-09 |
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