JP6792612B2 - ポリエチレン系樹脂多孔質中空糸膜、分離膜及びそれらの製造方法 - Google Patents
ポリエチレン系樹脂多孔質中空糸膜、分離膜及びそれらの製造方法 Download PDFInfo
- Publication number
- JP6792612B2 JP6792612B2 JP2018516368A JP2018516368A JP6792612B2 JP 6792612 B2 JP6792612 B2 JP 6792612B2 JP 2018516368 A JP2018516368 A JP 2018516368A JP 2018516368 A JP2018516368 A JP 2018516368A JP 6792612 B2 JP6792612 B2 JP 6792612B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- polyethylene
- porous hollow
- fiber membrane
- based resin
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 title claims description 271
- 239000012510 hollow fiber Substances 0.000 title claims description 186
- 238000000926 separation method Methods 0.000 title claims description 125
- 229920013716 polyethylene resin Polymers 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 229920005678 polyethylene based resin Polymers 0.000 claims description 74
- 210000001724 microfibril Anatomy 0.000 claims description 39
- 239000011342 resin composition Substances 0.000 claims description 37
- 150000001336 alkenes Chemical class 0.000 claims description 33
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 33
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 30
- 229920001577 copolymer Polymers 0.000 claims description 30
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 30
- 241000446313 Lamella Species 0.000 claims description 29
- 229920001903 high density polyethylene Polymers 0.000 claims description 22
- 239000004700 high-density polyethylene Substances 0.000 claims description 22
- 229920000573 polyethylene Polymers 0.000 claims description 22
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 14
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical group OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 claims description 14
- 239000000155 melt Substances 0.000 claims description 11
- 230000001954 sterilising effect Effects 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 51
- 210000004369 blood Anatomy 0.000 description 48
- 239000008280 blood Substances 0.000 description 48
- 239000002994 raw material Substances 0.000 description 36
- 238000012360 testing method Methods 0.000 description 32
- 238000010828 elution Methods 0.000 description 22
- 238000009987 spinning Methods 0.000 description 16
- 238000009998 heat setting Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 15
- 238000012790 confirmation Methods 0.000 description 14
- 239000011148 porous material Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 12
- 238000005259 measurement Methods 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 9
- 239000005977 Ethylene Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000010622 cold drawing Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000002560 therapeutic procedure Methods 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 238000011088 calibration curve Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- -1 ethylene-propylene group Chemical group 0.000 description 4
- 230000005251 gamma ray Effects 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920001600 hydrophobic polymer Polymers 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000000601 blood cell Anatomy 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 230000010534 mechanism of action Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000002616 plasmapheresis Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 1
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical group C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- FIASKJZPIYCESA-UHFFFAOYSA-L calcium;octacosanoate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCCCCCCCCCCCC([O-])=O FIASKJZPIYCESA-UHFFFAOYSA-L 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004388 gamma ray sterilization Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
-
- 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
-
- 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
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- 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
-
- 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
- B01D71/38—Polyalkenylalcohols; Polyalkenylesters; Polyalkenylethers; Polyalkenylaldehydes; Polyalkenylketones; Polyalkenylacetals; Polyalkenylketals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016097423 | 2016-05-13 | ||
| JP2016097423 | 2016-05-13 | ||
| PCT/JP2017/010112 WO2017195457A1 (ja) | 2016-05-13 | 2017-03-14 | ポリエチレン系樹脂多孔質中空糸膜、分離膜及びそれらの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2017195457A1 JPWO2017195457A1 (ja) | 2018-12-06 |
| JP6792612B2 true JP6792612B2 (ja) | 2020-11-25 |
Family
ID=60267683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018516368A Active JP6792612B2 (ja) | 2016-05-13 | 2017-03-14 | ポリエチレン系樹脂多孔質中空糸膜、分離膜及びそれらの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6792612B2 (zh) |
| CN (1) | CN109070021B (zh) |
| TW (1) | TWI626986B (zh) |
| WO (1) | WO2017195457A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7255945B2 (ja) * | 2019-03-14 | 2023-04-11 | 帝人株式会社 | 親水性複合多孔質膜 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51119069A (en) * | 1975-03-20 | 1976-10-19 | Nippon Oil Co Ltd | Method of producing permeable film |
| JPS6190705A (ja) * | 1984-10-09 | 1986-05-08 | Terumo Corp | 中空糸膜の製造方法 |
| JPS61271003A (ja) * | 1985-05-27 | 1986-12-01 | Asahi Medical Co Ltd | 親水性複合多孔質膜とその製法 |
| EP0203459B1 (en) * | 1985-05-27 | 1990-07-25 | ASAHI MEDICAL Co., Ltd. | A hydrophilic composite porous membrane, a method of producing the same and a plasma separator |
| US5139529A (en) * | 1987-01-20 | 1992-08-18 | Terumo Kabushiki Kaisha | Porous polypropylene membrane and methods for production thereof |
| JPH01228505A (ja) * | 1988-03-09 | 1989-09-12 | Terumo Corp | 多孔質中空糸膜、その製造方法およびその中空糸膜を用いた人工肺 |
| ES2054849T3 (es) * | 1987-10-29 | 1994-08-16 | Terumo Corp | Oxigenador que utiliza membranas de fibras huecas porosas. |
| JPH02133607A (ja) * | 1988-11-14 | 1990-05-22 | Mitsubishi Rayon Co Ltd | 多孔質ポリオレフィン繊維 |
| JP2932189B2 (ja) * | 1989-09-25 | 1999-08-09 | テルモ株式会社 | 多孔質中空糸膜および中空糸膜型人工肺 |
| JPH03238029A (ja) * | 1990-08-03 | 1991-10-23 | Terumo Corp | 中空糸膜 |
| JP3168036B2 (ja) * | 1990-10-19 | 2001-05-21 | 三菱レイヨン株式会社 | 大孔径多孔質ポリエチレン中空糸膜、その製造方法及び親水化多孔質ポリエチレン中空糸膜 |
| JP3281014B2 (ja) * | 1991-02-13 | 2002-05-13 | 三菱レイヨン株式会社 | 親水性ポリマーアロイの製造方法及び親水性ポリマーアロイからなる多孔質膜の製造方法 |
| JP3238238B2 (ja) * | 1993-05-12 | 2001-12-10 | 株式会社トクヤマ | イオン交換膜 |
| JP3497569B2 (ja) * | 1994-08-17 | 2004-02-16 | 旭化成ケミカルズ株式会社 | 非水系電池セパレーター用ポリエチレン製微多孔膜 |
| KR100264676B1 (ko) * | 1998-03-03 | 2000-09-01 | 이승배 | 고밀도 폴리에틸렌 중공사 분리막의 제조방법 |
| JPH11262639A (ja) * | 1998-03-16 | 1999-09-28 | Mitsubishi Rayon Co Ltd | 中空糸膜モジュール |
| KR100302209B1 (ko) * | 1999-04-27 | 2001-09-22 | 주덕영 | 순환연신법에 의한 고밀도 폴리에틸렌 중공사 분리막의 제조방법 및 그 장치 |
| JP3584855B2 (ja) * | 1999-10-07 | 2004-11-04 | ダイキン工業株式会社 | エアフィルター濾材 |
| JP4012822B2 (ja) * | 2001-03-09 | 2007-11-21 | 旭化成ケミカルズ株式会社 | 微多孔膜およびその製造方法 |
| US6737158B1 (en) * | 2002-10-30 | 2004-05-18 | Gore Enterprise Holdings, Inc. | Porous polymeric membrane toughened composites |
| CN100455342C (zh) * | 2006-12-29 | 2009-01-28 | 浙江大学 | 一种亲水性聚乙烯中空纤维微孔膜及其制备方法 |
| JP5519682B2 (ja) * | 2008-10-24 | 2014-06-11 | 東レバッテリーセパレータフィルム株式会社 | 多層微多孔膜ならびにかかる膜を製造および使用するための方法 |
| CN101670243B (zh) * | 2009-09-30 | 2011-11-09 | 浙江工业大学 | 一种孔径梯度分布的聚乙烯中空丝膜的制备方法 |
| WO2012043613A1 (ja) * | 2010-09-29 | 2012-04-05 | 三菱レイヨン株式会社 | ポリオレフィン複合中空糸膜及びその製造方法、並びに中空糸膜モジュール |
| KR101536836B1 (ko) * | 2010-09-29 | 2015-07-14 | 미쯔비시 레이온 가부시끼가이샤 | 폴리에틸렌 다공질 중공사막, 정수기용 카트리지 및 중공사막 모듈 |
| CN102743977A (zh) * | 2012-06-18 | 2012-10-24 | 上海百菲特环保科技有限公司 | 一种新型超高分子量聚乙烯中空纤维膜的制备方法 |
| WO2014199271A1 (en) * | 2013-06-12 | 2014-12-18 | Kimberly-Clark Worldwide, Inc. | Polyolefin film for use in packaging |
-
2017
- 2017-03-14 WO PCT/JP2017/010112 patent/WO2017195457A1/ja active Application Filing
- 2017-03-14 CN CN201780029407.9A patent/CN109070021B/zh active Active
- 2017-03-14 JP JP2018516368A patent/JP6792612B2/ja active Active
- 2017-03-15 TW TW106108435A patent/TWI626986B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017195457A1 (ja) | 2017-11-16 |
| CN109070021A (zh) | 2018-12-21 |
| CN109070021B (zh) | 2022-04-01 |
| JPWO2017195457A1 (ja) | 2018-12-06 |
| TWI626986B (zh) | 2018-06-21 |
| TW201739504A (zh) | 2017-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5694298B2 (ja) | 改良された性能を有する膜の調製方法 | |
| KR100231908B1 (ko) | 폴리술폰계 선택투과성 투석용 중공사막 내장모듈및 그 제조방법 | |
| US4501785A (en) | Hydrophilized membrane of porous hydrophobic material and process of producing same | |
| ES2267574T3 (es) | Pelicula microporosa resistente al calor. | |
| ES2843689T3 (es) | Membrana de eliminación de virus | |
| JP5619878B2 (ja) | 改良された性能を有する膜 | |
| KR20150123780A (ko) | 중공사막 모듈, 중공사막의 제조 방법 및 중공사막 모듈의 제조 방법 | |
| JPH11313886A (ja) | 血液または血漿が半透膜と接触する接触期の活性化防止での中性またはカチオン性ポリマ―の使用 | |
| KR20160149216A (ko) | 중공사막 모듈 및 그 제조 방법 | |
| TWI406703B (zh) | Purify blood with hollow fiber membrane and use its blood purifier | |
| JP6792612B2 (ja) | ポリエチレン系樹脂多孔質中空糸膜、分離膜及びそれらの製造方法 | |
| JP2004305840A (ja) | 中空糸膜の保存方法 | |
| JPS59211459A (ja) | 血液処理器の滅菌方法 | |
| JP2005163204A (ja) | ゼラチン繊維とその製造方法 | |
| CN103228341B (zh) | 聚乙烯多孔质中空纤维膜、净水器用滤芯和中空纤维膜组件 | |
| JP6291970B2 (ja) | タンパク質吸着材料およびその製造方法、血液浄化器 | |
| JP5371867B2 (ja) | 中空糸膜及びその製造方法 | |
| US8119702B2 (en) | Resin compound containing a functionalized polypropylene and a functionalized styrenic thermoplastic elastomer | |
| JP2010233980A (ja) | 血液浄化用中空糸膜 | |
| KR102273939B1 (ko) | 리빙포어를 가지는 멸균 의료용 포장재 | |
| JP2000288085A (ja) | 血液処理器の照射滅菌方法、及び照射滅菌された血液処理器 | |
| JP6502111B2 (ja) | 中空糸膜型血液浄化器およびその製造方法 | |
| JP2798267B2 (ja) | γ線滅菌可能な親水化多孔質体 | |
| JP2002212333A (ja) | 抗血栓性多孔質膜及びその製造方法 | |
| JPH1057787A (ja) | 分離膜とその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180817 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190815 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20191008 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191121 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200522 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200714 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201030 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201106 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6792612 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |