JPS5892411A - 血液及び血漿処理用半透膜 - Google Patents
血液及び血漿処理用半透膜Info
- Publication number
- JPS5892411A JPS5892411A JP56190676A JP19067681A JPS5892411A JP S5892411 A JPS5892411 A JP S5892411A JP 56190676 A JP56190676 A JP 56190676A JP 19067681 A JP19067681 A JP 19067681A JP S5892411 A JPS5892411 A JP S5892411A
- Authority
- JP
- Japan
- Prior art keywords
- blood
- membrane
- hydrophilic
- hydrophobic
- regions
- 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 69
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 24
- 229920005597 polymer membrane Polymers 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 abstract description 47
- 239000008280 blood Substances 0.000 abstract description 47
- 238000001914 filtration Methods 0.000 abstract description 18
- 239000012510 hollow fiber Substances 0.000 abstract description 16
- 229920001477 hydrophilic polymer Polymers 0.000 abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 11
- 229920001600 hydrophobic polymer Polymers 0.000 abstract description 8
- 239000002904 solvent Substances 0.000 abstract description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 4
- 239000004952 Polyamide Substances 0.000 abstract description 3
- 239000004014 plasticizer Substances 0.000 abstract description 3
- 229920002647 polyamide Polymers 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 20
- 229920000642 polymer Polymers 0.000 description 18
- 210000002381 plasma Anatomy 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000007423 decrease Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- -1 polyethylene Polymers 0.000 description 9
- 238000005345 coagulation Methods 0.000 description 7
- 230000015271 coagulation Effects 0.000 description 7
- 238000011282 treatment Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 102000008946 Fibrinogen Human genes 0.000 description 2
- 108010049003 Fibrinogen Proteins 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002785 anti-thrombosis Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000002473 artificial blood Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012503 blood component Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 229940012952 fibrinogen Drugs 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000002250 progressing effect Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 description 1
- XEEYSDHEOQHCDA-UHFFFAOYSA-N 2-methylprop-2-ene-1-sulfonic acid Chemical compound CC(=C)CS(O)(=O)=O XEEYSDHEOQHCDA-UHFFFAOYSA-N 0.000 description 1
- KNHYFBCCUHCLGL-UHFFFAOYSA-N 3-ethenyl-1h-pyridin-2-one Chemical compound OC1=NC=CC=C1C=C KNHYFBCCUHCLGL-UHFFFAOYSA-N 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 244000201986 Cassia tora Species 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 206010020710 Hyperphagia Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000269821 Scombridae Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000002615 hemofiltration Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- FGHSTPNOXKDLKU-UHFFFAOYSA-N nitric acid;hydrate Chemical compound O.O[N+]([O-])=O FGHSTPNOXKDLKU-UHFFFAOYSA-N 0.000 description 1
- NCAIGTHBQTXTLR-UHFFFAOYSA-N phentermine hydrochloride Chemical compound [Cl-].CC(C)([NH3+])CC1=CC=CC=C1 NCAIGTHBQTXTLR-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56190676A JPS5892411A (ja) | 1981-11-30 | 1981-11-30 | 血液及び血漿処理用半透膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56190676A JPS5892411A (ja) | 1981-11-30 | 1981-11-30 | 血液及び血漿処理用半透膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5892411A true JPS5892411A (ja) | 1983-06-01 |
| JPH0143562B2 JPH0143562B2 (enrdf_load_stackoverflow) | 1989-09-21 |
Family
ID=16262026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56190676A Granted JPS5892411A (ja) | 1981-11-30 | 1981-11-30 | 血液及び血漿処理用半透膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892411A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227005A (ja) * | 1985-07-27 | 1987-02-05 | Choichi Furuya | 気体透過膜 |
| CN114653229A (zh) * | 2022-03-17 | 2022-06-24 | 福州福龙膜科技开发有限公司 | 一种pvdf亲水性膜的制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4971076A (enrdf_load_stackoverflow) * | 1972-09-21 | 1974-07-09 | ||
| JPS5170190A (ja) * | 1974-12-17 | 1976-06-17 | Mitsubishi Petrochemical Co | Kotokaseimaku |
| JPS5424987A (en) * | 1977-07-27 | 1979-02-24 | Teijin Ltd | Photopolymerizable composition |
| JPS551887A (en) * | 1979-04-09 | 1980-01-09 | Toyobo Co Ltd | Preparing membrane by removing component from multiple component material |
| JPS555773A (en) * | 1978-06-30 | 1980-01-16 | Sekisui Chem Co Ltd | Semipermeable membraneous substance |
| JPS5676408A (en) * | 1979-11-27 | 1981-06-24 | Toyo Soda Mfg Co Ltd | Block copolymer |
-
1981
- 1981-11-30 JP JP56190676A patent/JPS5892411A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4971076A (enrdf_load_stackoverflow) * | 1972-09-21 | 1974-07-09 | ||
| JPS5170190A (ja) * | 1974-12-17 | 1976-06-17 | Mitsubishi Petrochemical Co | Kotokaseimaku |
| JPS5424987A (en) * | 1977-07-27 | 1979-02-24 | Teijin Ltd | Photopolymerizable composition |
| JPS555773A (en) * | 1978-06-30 | 1980-01-16 | Sekisui Chem Co Ltd | Semipermeable membraneous substance |
| JPS551887A (en) * | 1979-04-09 | 1980-01-09 | Toyobo Co Ltd | Preparing membrane by removing component from multiple component material |
| JPS5676408A (en) * | 1979-11-27 | 1981-06-24 | Toyo Soda Mfg Co Ltd | Block copolymer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227005A (ja) * | 1985-07-27 | 1987-02-05 | Choichi Furuya | 気体透過膜 |
| CN114653229A (zh) * | 2022-03-17 | 2022-06-24 | 福州福龙膜科技开发有限公司 | 一种pvdf亲水性膜的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0143562B2 (enrdf_load_stackoverflow) | 1989-09-21 |
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