JPS6244017B2 - - Google Patents
Info
- Publication number
- JPS6244017B2 JPS6244017B2 JP56187797A JP18779781A JPS6244017B2 JP S6244017 B2 JPS6244017 B2 JP S6244017B2 JP 56187797 A JP56187797 A JP 56187797A JP 18779781 A JP18779781 A JP 18779781A JP S6244017 B2 JPS6244017 B2 JP S6244017B2
- Authority
- JP
- Japan
- Prior art keywords
- cellulose
- membrane
- porous membrane
- plane
- crystals
- 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 99
- 239000011148 porous material Substances 0.000 claims description 65
- 229920002678 cellulose Polymers 0.000 claims description 32
- 239000001913 cellulose Substances 0.000 claims description 32
- 239000013078 crystal Substances 0.000 claims description 29
- 239000004627 regenerated cellulose Substances 0.000 claims description 18
- 239000013081 microcrystal Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 239000012982 microporous membrane Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 238000000926 separation method Methods 0.000 description 9
- 239000012510 hollow fiber Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229920002301 cellulose acetate Polymers 0.000 description 4
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- -1 cellulose-2 Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005315 distribution function Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000635 electron micrograph Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229920000875 Dissolving pulp Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- ZURAKLKIKYCUJU-UHFFFAOYSA-N copper;azane Chemical compound N.[Cu+2] ZURAKLKIKYCUJU-UHFFFAOYSA-N 0.000 description 1
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 1
- 238000003977 dairy farming Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18779781A JPS5889627A (ja) | 1981-11-25 | 1981-11-25 | 再生セルロ−ス微多孔膜 |
| US06/443,074 US4581140A (en) | 1981-11-25 | 1982-11-19 | Porous regenerated cellulose membrane and process for the preparation thereof |
| DE8282110793T DE3267317D1 (en) | 1981-11-25 | 1982-11-23 | Porous regenerated cellulose membrane and process for the preparation thereof |
| EP82110793A EP0080206B1 (de) | 1981-11-25 | 1982-11-23 | Poröse Membran aus regenerierter Zellulose und Verfahren zu ihrer Herstellung |
| DK523282A DK158707C (da) | 1981-11-25 | 1982-11-24 | Poroes membran af regenereret cellulose og fremgangsmaade til fremstilling deraf |
| CA000416225A CA1216110A (en) | 1981-11-25 | 1982-11-24 | Porous regenerated cellulose membrane and process for the preparation thereof |
| KR8205319A KR880000511B1 (ko) | 1981-11-25 | 1982-11-25 | 다공성 재생 셀룰로오스 막 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18779781A JPS5889627A (ja) | 1981-11-25 | 1981-11-25 | 再生セルロ−ス微多孔膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5889627A JPS5889627A (ja) | 1983-05-28 |
| JPS6244017B2 true JPS6244017B2 (de) | 1987-09-17 |
Family
ID=16212392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18779781A Granted JPS5889627A (ja) | 1981-11-25 | 1981-11-25 | 再生セルロ−ス微多孔膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5889627A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6230502A (ja) * | 1985-03-04 | 1987-02-09 | Toyobo Co Ltd | 中空糸型分離膜 |
| WO2009060836A1 (ja) * | 2007-11-05 | 2009-05-14 | Asahi Kasei Fibers Corporation | セルロース系多孔膜 |
| JP2012025704A (ja) * | 2010-07-26 | 2012-02-09 | Sepa Sigma Inc | 化粧シート用再生セルロース多孔性多層平膜 |
| RU2718981C1 (ru) * | 2016-03-31 | 2020-04-15 | Асахи Касеи Медикал Ко., Лтд. | Мембрана для удаления вирусов и способ для производства мембраны для удаления вирусов |
| JP6836406B2 (ja) * | 2017-01-24 | 2021-03-03 | 株式会社ダイセル | スクラブ剤及び皮膚洗浄用組成物 |
| JP7170231B2 (ja) * | 2018-05-17 | 2022-11-14 | パナソニックＩｐマネジメント株式会社 | 生体貼付用膜、積層体、及び美容方法 |
| WO2019220699A1 (ja) * | 2018-05-17 | 2019-11-21 | パナソニックＩｐマネジメント株式会社 | 生体貼付用膜 |
| CN111818908B (zh) * | 2018-05-17 | 2023-05-05 | 松下知识产权经营株式会社 | 生物体贴附用膜及贴附生物体贴附用膜的美容方法 |
| CN111885992B (zh) * | 2018-05-17 | 2023-12-08 | 松下知识产权经营株式会社 | 生物体贴附用选择性透过膜、透皮吸收套件和美容方法 |
| WO2019220703A1 (ja) * | 2018-05-17 | 2019-11-21 | パナソニックＩｐマネジメント株式会社 | 生体貼付用膜、生体貼付用シート、及び生体貼付用膜を貼り付ける美容方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134920A (de) * | 1973-05-09 | 1974-12-25 | ||
| JPS5040168A (de) * | 1973-08-01 | 1975-04-12 | ||
| JPS551363A (en) * | 1978-06-20 | 1980-01-08 | Murata Mach Ltd | Feed roll device of double twister |
-
1981
- 1981-11-25 JP JP18779781A patent/JPS5889627A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134920A (de) * | 1973-05-09 | 1974-12-25 | ||
| JPS5040168A (de) * | 1973-08-01 | 1975-04-12 | ||
| JPS551363A (en) * | 1978-06-20 | 1980-01-08 | Murata Mach Ltd | Feed roll device of double twister |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5889627A (ja) | 1983-05-28 |
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