JPH0133228B2 - - Google Patents
Info
- Publication number
- JPH0133228B2 JPH0133228B2 JP56056440A JP5644081A JPH0133228B2 JP H0133228 B2 JPH0133228 B2 JP H0133228B2 JP 56056440 A JP56056440 A JP 56056440A JP 5644081 A JP5644081 A JP 5644081A JP H0133228 B2 JPH0133228 B2 JP H0133228B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- pyrodiene
- membrane
- hollow fiber
- separation membrane
- 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 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000012510 hollow fiber Substances 0.000 claims description 36
- 238000000926 separation method Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 239000011148 porous material Substances 0.000 claims description 13
- 210000001724 microfibril Anatomy 0.000 claims description 8
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000002510 pyrogen Substances 0.000 description 11
- -1 transfusions Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 239000003708 ampul Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 235000020681 well water Nutrition 0.000 description 5
- 239000002349 well water Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 210000000601 blood cell Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- HVCOBJNICQPDBP-UHFFFAOYSA-N 3-[3-[3,5-dihydroxy-6-methyl-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxydecanoyloxy]decanoic acid;hydrate Chemical compound O.OC1C(OC(CC(=O)OC(CCCCCCC)CC(O)=O)CCCCCCC)OC(C)C(O)C1OC1C(O)C(O)C(O)C(C)O1 HVCOBJNICQPDBP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229930186217 Glycolipid Natural products 0.000 description 1
- 241000239218 Limulus Species 0.000 description 1
- 241000239205 Merostomata Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000000087 hemolymph Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water 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
- B01D71/26—Polyalkenes
- B01D71/261—Polyethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56056440A JPS57171403A (en) | 1981-04-15 | 1981-04-15 | Removal of pyrogen in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56056440A JPS57171403A (en) | 1981-04-15 | 1981-04-15 | Removal of pyrogen in water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57171403A JPS57171403A (en) | 1982-10-22 |
| JPH0133228B2 true JPH0133228B2 (fr) | 1989-07-12 |
Family
ID=13027137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56056440A Granted JPS57171403A (en) | 1981-04-15 | 1981-04-15 | Removal of pyrogen in water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57171403A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU540708B2 (en) * | 1982-01-25 | 1984-11-29 | Mitsubishi Rayon Company Limited | Water purifying method and system |
| EP0110580A3 (fr) * | 1982-11-03 | 1986-06-11 | Gelman Sciences, Inc. | Procédé pour l'élimination des substances pyrogènes à l'aide d'une membrane hydrophobe et microporeuse |
| JPS60197288A (ja) * | 1984-03-21 | 1985-10-05 | Dainippon Ink & Chem Inc | 無菌水の製造方法 |
| JPS61406A (ja) * | 1984-06-13 | 1986-01-06 | Mitsubishi Rayon Co Ltd | 水性液体の浄化方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52137026A (en) * | 1976-04-30 | 1977-11-16 | Toyobo Co Ltd | Microporous hollow fibers and their production |
| JPS55132603A (en) * | 1979-04-04 | 1980-10-15 | Kuraray Co Ltd | Purifying method of water for dialysis |
-
1981
- 1981-04-15 JP JP56056440A patent/JPS57171403A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52137026A (en) * | 1976-04-30 | 1977-11-16 | Toyobo Co Ltd | Microporous hollow fibers and their production |
| JPS55132603A (en) * | 1979-04-04 | 1980-10-15 | Kuraray Co Ltd | Purifying method of water for dialysis |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57171403A (en) | 1982-10-22 |
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