CN101484234A - 超滤膜 - Google Patents
超滤膜 Download PDFInfo
- Publication number
- CN101484234A CN101484234A CNA2007800255009A CN200780025500A CN101484234A CN 101484234 A CN101484234 A CN 101484234A CN A2007800255009 A CNA2007800255009 A CN A2007800255009A CN 200780025500 A CN200780025500 A CN 200780025500A CN 101484234 A CN101484234 A CN 101484234A
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- China
- Prior art keywords
- hollow
- fibre membrane
- film
- weight
- multinomial
- 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.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 153
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims abstract description 60
- 239000011148 porous material Substances 0.000 claims abstract description 46
- -1 aromatic sulfone Chemical class 0.000 claims abstract description 28
- 229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims description 109
- 235000012489 doughnuts Nutrition 0.000 claims description 57
- 239000002904 solvent Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 28
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 24
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 22
- 239000000945 filler Substances 0.000 claims description 18
- 238000009987 spinning Methods 0.000 claims description 15
- 239000004695 Polyether sulfone Substances 0.000 claims description 12
- 229920006393 polyether sulfone Polymers 0.000 claims description 12
- 150000003457 sulfones Chemical class 0.000 claims description 12
- 235000011187 glycerol Nutrition 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 229920001223 polyethylene glycol Polymers 0.000 claims description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims description 9
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 6
- 229920002492 poly(sulfone) Polymers 0.000 claims description 6
- 230000010148 water-pollination Effects 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 3
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- 239000012510 hollow fiber Substances 0.000 abstract description 8
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- 239000000243 solution Substances 0.000 description 37
- 230000035699 permeability Effects 0.000 description 23
- 238000012360 testing method Methods 0.000 description 15
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 13
- 229920002307 Dextran Polymers 0.000 description 9
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 9
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 229920001503 Glucan Polymers 0.000 description 7
- 238000004626 scanning electron microscopy Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 241000283725 Bos Species 0.000 description 5
- 238000007872 degassing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 229920003081 Povidone K 30 Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 229920003291 Ultrason® E Polymers 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
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- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 150000004040 pyrrolidinones Chemical class 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- OUHCZCFQVONTOC-UHFFFAOYSA-N [3-acetyloxy-2,2-bis(acetyloxymethyl)propyl] acetate Chemical compound CC(=O)OCC(COC(C)=O)(COC(C)=O)COC(C)=O OUHCZCFQVONTOC-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
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- 239000003513 alkali Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- 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
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
- B01D67/00113—Pretreatment of the casting solutions, e.g. thermal treatment or ageing
-
- 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
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
- B01D67/00165—Composition of the coagulation baths
-
- 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
- B01D69/08—Hollow fibre membranes
- B01D69/081—Hollow fibre membranes characterised by the fibre diameter
-
- 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
- B01D69/087—Details relating to the spinning process
-
- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/026—Sponge structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/04—Characteristic thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006021217.7 | 2006-05-06 | ||
DE102006021217 | 2006-05-06 | ||
PCT/EP2007/003897 WO2007128488A1 (de) | 2006-05-06 | 2007-05-03 | Ultrafiltrationsmembran |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101484234A true CN101484234A (zh) | 2009-07-15 |
CN101484234B CN101484234B (zh) | 2013-02-20 |
Family
ID=38310015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800255009A Active CN101484234B (zh) | 2006-05-06 | 2007-05-03 | 超滤膜 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8827086B2 (zh) |
EP (1) | EP2024068B1 (zh) |
JP (1) | JP5065379B2 (zh) |
KR (1) | KR101363304B1 (zh) |
CN (1) | CN101484234B (zh) |
AT (1) | ATE541637T1 (zh) |
DK (1) | DK2024068T3 (zh) |
ES (1) | ES2378401T3 (zh) |
WO (1) | WO2007128488A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102631844A (zh) * | 2012-04-25 | 2012-08-15 | 北京工业大学 | 一种疏水性聚砜类微孔膜的制备方法 |
CN103566773A (zh) * | 2013-07-14 | 2014-02-12 | 博天(北京)环境设计研究院有限公司 | 中空纤维膜制备方法、中空纤维膜及潜溶剂组合物 |
CN106378014A (zh) * | 2016-10-17 | 2017-02-08 | 同济大学 | 一种基于非对称结构的复合增湿膜及其制备方法 |
CN107081271A (zh) * | 2017-06-07 | 2017-08-22 | 中国科学院生态环境研究中心 | 纳米材料多维分离纯化*** |
CN112203749A (zh) * | 2018-05-30 | 2021-01-08 | 3M创新有限公司 | 用于毛细管微滤的膜 |
WO2023142842A1 (zh) * | 2022-01-29 | 2023-08-03 | 杭州科百特过滤器材有限公司 | 一种用于生物大分子纯化的pes中空纤维膜及其制备方法与应用 |
CN117282280A (zh) * | 2023-11-24 | 2023-12-26 | 赛普(杭州)过滤科技有限公司 | 一种除病毒用复合膜及其制备方法 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010144057A1 (en) * | 2009-06-10 | 2010-12-16 | National University Of Singapore | Double selective-layer membranes |
CN101844043A (zh) * | 2010-05-25 | 2010-09-29 | 东华大学 | 一种乙烯-醋酸乙烯共聚物和聚砜的共混膜及其制备方法 |
KR101077954B1 (ko) * | 2011-03-18 | 2011-10-28 | 주식회사 휴비스 | 강도 및 수투과도가 우수한 폴리설폰계 중공사막 및 그 제조방법 |
CN103608092B (zh) * | 2011-04-13 | 2016-03-30 | 3M创新资产公司 | 大孔过滤膜 |
EP2551086B1 (en) * | 2011-07-28 | 2014-03-19 | Gambro Lundia AB | Process for producing a spinning solution |
US9005496B2 (en) | 2012-02-01 | 2015-04-14 | Pall Corporation | Asymmetric membranes |
DE102012207115A1 (de) | 2012-04-27 | 2013-10-31 | Evonik Degussa Gmbh | Entquickung von Lösungen durch Ultrafiltration |
CN103506016A (zh) * | 2012-06-29 | 2014-01-15 | 南京理工大学 | 一种新型的磺化聚芳醚砜水处理超滤膜及其制备方法 |
JP6461934B2 (ja) | 2013-06-19 | 2019-01-30 | ナショナル ユニヴァーシティー オブ シンガポール | 浸透圧発電用の薄膜複合中空繊維 |
KR102140264B1 (ko) * | 2013-12-20 | 2020-07-31 | 주식회사 엘지화학 | 중공사막 |
CN105435654B (zh) * | 2014-07-02 | 2019-05-31 | 博天(北京)环境设计研究院有限公司 | 单皮层中空纤维膜的制备方法 |
EP3092987A1 (de) | 2015-05-11 | 2016-11-16 | 3M Innovative Properties Company | System zur wundbehandlung mit serum |
KR20180023971A (ko) | 2015-07-01 | 2018-03-07 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 중합체성 이오노머 분리막 및 사용 방법 |
CN107735163B (zh) | 2015-07-01 | 2021-02-23 | 3M创新有限公司 | 含pvp和/或pvl的复合膜以及使用方法 |
JP6838819B2 (ja) | 2015-07-01 | 2021-03-03 | スリーエム イノベイティブ プロパティズ カンパニー | 向上した性能及び/又は耐久性を有する複合膜並びに使用方法 |
CN105854650A (zh) * | 2016-06-17 | 2016-08-17 | 安庆市天虹新型材料科技有限公司 | 一种抗污染高通量聚砜复合膜 |
KR102017195B1 (ko) * | 2016-11-11 | 2019-09-02 | 주식회사 엘지화학 | 중공사막 |
DE102016224627A1 (de) | 2016-12-09 | 2018-06-14 | Fresenius Medical Care Deutschland Gmbh | Hohlfasermembran mit verbesserter Trennleistung und Herstellung einer Hohlfasermembran mit verbesserter Trennleistung |
KR102048428B1 (ko) * | 2018-02-08 | 2019-11-25 | 경상대학교산학협력단 | 수처리용 중공사막 및 그 제조방법 |
US20230146760A1 (en) * | 2020-06-18 | 2023-05-11 | Basf Se | Solution of polysulfone polymers in gamma-valerolactone for the use in membranes |
CN114452823A (zh) * | 2022-01-29 | 2022-05-10 | 杭州科百特过滤器材有限公司 | 一种用于生物大分子切向流过滤的中空纤维膜组件及其应用 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55148209A (en) * | 1979-04-27 | 1980-11-18 | Kuraray Co Ltd | Hollow ethylene-vinyl alcohol membrane and its production |
JPS5656202A (en) * | 1979-10-15 | 1981-05-18 | Asahi Chem Ind Co Ltd | Hollow porous membrane yarn made of polyvinylidene fluoride type resin |
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2007
- 2007-05-03 ES ES07724823T patent/ES2378401T3/es active Active
- 2007-05-03 US US12/299,631 patent/US8827086B2/en active Active
- 2007-05-03 EP EP07724823A patent/EP2024068B1/de active Active
- 2007-05-03 DK DK07724823.5T patent/DK2024068T3/da active
- 2007-05-03 WO PCT/EP2007/003897 patent/WO2007128488A1/de active Application Filing
- 2007-05-03 AT AT07724823T patent/ATE541637T1/de active
- 2007-05-03 CN CN2007800255009A patent/CN101484234B/zh active Active
- 2007-05-03 KR KR1020087029873A patent/KR101363304B1/ko active IP Right Grant
- 2007-05-03 JP JP2009508208A patent/JP5065379B2/ja active Active
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CN102631844A (zh) * | 2012-04-25 | 2012-08-15 | 北京工业大学 | 一种疏水性聚砜类微孔膜的制备方法 |
CN102631844B (zh) * | 2012-04-25 | 2014-10-15 | 北京工业大学 | 一种疏水性聚砜类微孔膜的制备方法 |
CN103566773A (zh) * | 2013-07-14 | 2014-02-12 | 博天(北京)环境设计研究院有限公司 | 中空纤维膜制备方法、中空纤维膜及潜溶剂组合物 |
CN106378014A (zh) * | 2016-10-17 | 2017-02-08 | 同济大学 | 一种基于非对称结构的复合增湿膜及其制备方法 |
CN107081271A (zh) * | 2017-06-07 | 2017-08-22 | 中国科学院生态环境研究中心 | 纳米材料多维分离纯化*** |
CN107081271B (zh) * | 2017-06-07 | 2019-06-18 | 中国科学院生态环境研究中心 | 纳米材料多维分离纯化*** |
CN112203749A (zh) * | 2018-05-30 | 2021-01-08 | 3M创新有限公司 | 用于毛细管微滤的膜 |
WO2023142842A1 (zh) * | 2022-01-29 | 2023-08-03 | 杭州科百特过滤器材有限公司 | 一种用于生物大分子纯化的pes中空纤维膜及其制备方法与应用 |
CN117282280A (zh) * | 2023-11-24 | 2023-12-26 | 赛普(杭州)过滤科技有限公司 | 一种除病毒用复合膜及其制备方法 |
CN117282280B (zh) * | 2023-11-24 | 2024-03-19 | 赛普(杭州)过滤科技有限公司 | 一种除病毒用复合膜及其制备方法 |
Also Published As
Publication number | Publication date |
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KR101363304B1 (ko) | 2014-02-18 |
US20100224553A1 (en) | 2010-09-09 |
KR20090009308A (ko) | 2009-01-22 |
ES2378401T3 (es) | 2012-04-12 |
JP2009536090A (ja) | 2009-10-08 |
ATE541637T1 (de) | 2012-02-15 |
EP2024068A1 (de) | 2009-02-18 |
JP5065379B2 (ja) | 2012-10-31 |
EP2024068B1 (de) | 2012-01-18 |
WO2007128488A1 (de) | 2007-11-15 |
DK2024068T3 (da) | 2012-03-26 |
CN101484234B (zh) | 2013-02-20 |
US8827086B2 (en) | 2014-09-09 |
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