JPH0135681B2 - - Google Patents
Info
- Publication number
- JPH0135681B2 JPH0135681B2 JP56111302A JP11130281A JPH0135681B2 JP H0135681 B2 JPH0135681 B2 JP H0135681B2 JP 56111302 A JP56111302 A JP 56111302A JP 11130281 A JP11130281 A JP 11130281A JP H0135681 B2 JPH0135681 B2 JP H0135681B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- silicone
- permeable membrane
- silicone particles
- pva
- 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 93
- 229920001296 polysiloxane Polymers 0.000 claims description 52
- 239000002245 particle Substances 0.000 claims description 30
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 25
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 25
- 239000012510 hollow fiber Substances 0.000 claims description 23
- 239000011148 porous material Substances 0.000 claims description 14
- 238000006359 acetalization reaction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 238000005194 fractionation Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000000725 suspension Substances 0.000 description 11
- 239000008280 blood Substances 0.000 description 10
- 230000035699 permeability Effects 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 9
- 235000018102 proteins Nutrition 0.000 description 9
- 102000004169 proteins and genes Human genes 0.000 description 9
- 108090000623 proteins and genes Proteins 0.000 description 9
- 206010003445 Ascites Diseases 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- 210000002381 plasma Anatomy 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 102000009027 Albumins Human genes 0.000 description 5
- 108010088751 Albumins Proteins 0.000 description 5
- 210000003734 kidney Anatomy 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 210000000601 blood cell Anatomy 0.000 description 4
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 3
- -1 Polysiloxane Polymers 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 235000004252 protein component Nutrition 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000004185 liver Anatomy 0.000 description 2
- 239000010446 mirabilite Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 108010044091 Globulins Proteins 0.000 description 1
- 102000006395 Globulins Human genes 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 206010029164 Nephrotic syndrome Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 208000002151 Pleural effusion Diseases 0.000 description 1
- 240000005578 Rivina humilis Species 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 108010074605 gamma-Globulins Proteins 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001157 hypermorphic effect Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000009928 nephrosis Diseases 0.000 description 1
- 231100001027 nephrosis Toxicity 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56111302A JPS5814906A (ja) | 1981-07-15 | 1981-07-15 | 透過性膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56111302A JPS5814906A (ja) | 1981-07-15 | 1981-07-15 | 透過性膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5814906A JPS5814906A (ja) | 1983-01-28 |
| JPH0135681B2 true JPH0135681B2 (zh) | 1989-07-26 |
Family
ID=14557770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56111302A Granted JPS5814906A (ja) | 1981-07-15 | 1981-07-15 | 透過性膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814906A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61115569A (ja) * | 1984-11-09 | 1986-06-03 | テルモ株式会社 | 一過性白血球減少症軽減用人工腎臓およびその製造方法 |
| JPS6264371A (ja) * | 1985-09-13 | 1987-03-23 | テルモ株式会社 | 膜型人工肺 |
| JPS63229061A (ja) * | 1987-03-18 | 1988-09-22 | テルモ株式会社 | 膜型人工肺とその製造方法 |
| WO2016143752A1 (ja) | 2015-03-10 | 2016-09-15 | テルモ株式会社 | 人工肺および人工肺の製造方法 |
| WO2017112878A1 (en) | 2015-12-22 | 2017-06-29 | Access Vascular, Inc. | High strength biomedical materials |
| CN110997026A (zh) | 2017-06-21 | 2020-04-10 | 阿塞斯血管有限公司 | 并入有水溶性聚合物的高强度多孔材料 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4877111A (zh) * | 1972-01-31 | 1973-10-17 | ||
| JPS5215483A (en) * | 1975-07-28 | 1977-02-05 | Asahi Chem Ind Co Ltd | Gas permeable membrane |
| JPS57130505A (en) * | 1981-02-03 | 1982-08-13 | Toray Ind Inc | Selective permeable membrane |
| JPS586288A (ja) * | 1981-06-29 | 1983-01-13 | デ グッサ・アクチェンゲゼルシヤフト | 廃水流を過酸化水素で処理する方法 |
| JPS588517A (ja) * | 1981-07-08 | 1983-01-18 | Sumitomo Electric Ind Ltd | ガス選択透過性複合膜の製造方法 |
-
1981
- 1981-07-15 JP JP56111302A patent/JPS5814906A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4877111A (zh) * | 1972-01-31 | 1973-10-17 | ||
| JPS5215483A (en) * | 1975-07-28 | 1977-02-05 | Asahi Chem Ind Co Ltd | Gas permeable membrane |
| JPS57130505A (en) * | 1981-02-03 | 1982-08-13 | Toray Ind Inc | Selective permeable membrane |
| JPS586288A (ja) * | 1981-06-29 | 1983-01-13 | デ グッサ・アクチェンゲゼルシヤフト | 廃水流を過酸化水素で処理する方法 |
| JPS588517A (ja) * | 1981-07-08 | 1983-01-18 | Sumitomo Electric Ind Ltd | ガス選択透過性複合膜の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5814906A (ja) | 1983-01-28 |
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