DK2922620T3 - Process for the preparation of integral asymmetric hollow fiber polymer membrane consisting of amphiphilic block copolymer, the hollow fiber membrane obtained and use thereof - Google Patents
Process for the preparation of integral asymmetric hollow fiber polymer membrane consisting of amphiphilic block copolymer, the hollow fiber membrane obtained and use thereof Download PDFInfo
- Publication number
- DK2922620T3 DK2922620T3 DK13786173.8T DK13786173T DK2922620T3 DK 2922620 T3 DK2922620 T3 DK 2922620T3 DK 13786173 T DK13786173 T DK 13786173T DK 2922620 T3 DK2922620 T3 DK 2922620T3
- Authority
- DK
- Denmark
- Prior art keywords
- hollow
- polymer
- fibre
- membrane
- hollow fiber
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229920005597 polymer membrane Polymers 0.000 title claims abstract description 30
- 239000012528 membrane Substances 0.000 title claims description 59
- 230000008569 process Effects 0.000 title claims description 14
- 239000012510 hollow fiber Substances 0.000 title claims description 10
- 229920000469 amphiphilic block copolymer Polymers 0.000 title abstract description 9
- 229920000642 polymer Polymers 0.000 claims abstract description 61
- 239000002904 solvent Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000001556 precipitation Methods 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000000578 dry spinning Methods 0.000 claims abstract description 8
- 238000002166 wet spinning Methods 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims description 33
- 229920001400 block copolymer Polymers 0.000 claims description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000009987 spinning Methods 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 9
- 238000000108 ultra-filtration Methods 0.000 claims description 9
- 238000001728 nano-filtration Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 238000001471 micro-filtration Methods 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000012454 non-polar solvent Substances 0.000 claims description 2
- 239000002798 polar solvent Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims 5
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000002244 precipitate Substances 0.000 claims 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 67
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 abstract description 2
- 210000004379 membrane Anatomy 0.000 description 50
- 150000001720 carbohydrates Chemical class 0.000 description 9
- 235000014633 carbohydrates Nutrition 0.000 description 9
- -1 polysiloxane Polymers 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 229940077731 carbohydrate nutrients Drugs 0.000 description 8
- 239000000693 micelle Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229920006393 polyether sulfone Polymers 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 239000004695 Polyether sulfone Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 229920006030 multiblock copolymer Polymers 0.000 description 5
- 238000001878 scanning electron micrograph Methods 0.000 description 5
- 229910052712 strontium Inorganic materials 0.000 description 5
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920000428 triblock copolymer Polymers 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000011877 solvent mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 2
- 229920000858 Cyclodextrin Polymers 0.000 description 2
- LKDRXBCSQODPBY-VRPWFDPXSA-N D-fructopyranose Chemical compound OCC1(O)OC[C@@H](O)[C@@H](O)[C@@H]1O LKDRXBCSQODPBY-VRPWFDPXSA-N 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 2
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 235000013681 dietary sucrose Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229960002737 fructose Drugs 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920003228 poly(4-vinyl pyridine) Polymers 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229960004793 sucrose Drugs 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229940043377 alpha-cyclodextrin Drugs 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 229940113088 dimethylacetamide Drugs 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000075 poly(4-vinylpyridine) Polymers 0.000 description 1
- 229920002006 poly(N-vinylimidazole) polymer Polymers 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
Classifications
-
- 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
- B01D69/087—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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
-
- 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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/18—Pore-control agents or pore formers
-
- 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
- B01D2325/36—Hydrophilic membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012221378.3A DE102012221378A1 (de) | 2012-11-22 | 2012-11-22 | Verfahren zur Herstellung einer integral-asymmetrischen Hohlfaden-Polymermembran, integral-asymmetrische Hohlfaden-Polymermembran, Filtrationsmodul und Verwendung |
| PCT/EP2013/003320 WO2014079538A1 (de) | 2012-11-22 | 2013-11-05 | Verfahren zur herstellung einer integral-asymmetrischen|hohlfaden-polymermembran aus einem amphiphilen blockco polymer, erhaltene|hohlfadenmembran und deren verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2922620T3 true DK2922620T3 (en) | 2018-04-16 |
Family
ID=49518919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13786173.8T DK2922620T3 (en) | 2012-11-22 | 2013-11-05 | Process for the preparation of integral asymmetric hollow fiber polymer membrane consisting of amphiphilic block copolymer, the hollow fiber membrane obtained and use thereof |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2922620B1 (OSRAM) |
| KR (1) | KR20150086244A (OSRAM) |
| BR (1) | BR112015008965A2 (OSRAM) |
| CA (1) | CA2886437A1 (OSRAM) |
| DE (1) | DE102012221378A1 (OSRAM) |
| DK (1) | DK2922620T3 (OSRAM) |
| ES (1) | ES2662804T3 (OSRAM) |
| IL (1) | IL238457A0 (OSRAM) |
| IN (1) | IN2015DN02834A (OSRAM) |
| WO (1) | WO2014079538A1 (OSRAM) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG194779A1 (en) | 2011-05-04 | 2013-12-30 | Univ Cornell | Multiblock copolymer films, methods of making same, and uses thereof |
| DE102014213027A1 (de) | 2014-07-04 | 2016-01-07 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Verfahren zur Herstellung einer Membran mit isoporöser trennaktiver Schicht mit einstellbarer Porengröße, Membran, Filtrationsmodul und Verwendung |
| US11198103B2 (en) | 2015-03-10 | 2021-12-14 | Trustees Of Tufts College | Two-layer nanofiltration membranes |
| EP3147024A1 (en) | 2015-09-25 | 2017-03-29 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Hollow-fibre polymer membrane |
| DE102015122727A1 (de) * | 2015-12-23 | 2017-06-29 | Poromembrane Gmbh | Filtervorrichtung |
| SG10202010709UA (en) | 2016-04-28 | 2020-11-27 | Terapore Tech Inc | Charged isoporous materials for electrostatic separations |
| KR101687761B1 (ko) | 2016-07-05 | 2016-12-19 | 주식회사 동아기술공사 | 표면개질 내오염성 분리막 및 이를 이용한 막여과 하폐수 처리 시스템 |
| EP3506998A2 (en) | 2016-08-30 | 2019-07-10 | Basf Se | Multilayer hollow fibre membranes comprising amphiphlic copolymers |
| EP3541500B1 (en) | 2016-11-17 | 2021-12-08 | Shethji, Jayraj K. | Isoporous self-assembled block copolymer films containing high molecular weight hydrophilic additives and methods of making the same |
| CN109996598A (zh) * | 2016-11-22 | 2019-07-09 | 3M创新有限公司 | 包含五嵌段共聚物的多孔膜及其制备方法 |
| US10781279B2 (en) | 2016-11-22 | 2020-09-22 | 3M Innovative Properties Company | Pentablock copolymers |
| US11567072B2 (en) | 2017-02-22 | 2023-01-31 | Terapore Technologies, Inc. | Ligand bound MBP membranes, uses and method of manufacturing |
| EP3398675A1 (en) | 2017-05-02 | 2018-11-07 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Macroporous or mesoporous polymer films in hollow fiber or flat sheet geometry |
| JP2020519734A (ja) | 2017-05-12 | 2020-07-02 | テラポア テクノロジーズ，インコーポレイテッド | 耐薬品性フッ素化マルチブロック重合体構造物、製造方法及びその使用 |
| EP3434357A1 (en) * | 2017-07-27 | 2019-01-30 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Method for preparing isoporous hollow fiber composite membranes |
| EP3697524A4 (en) | 2017-09-19 | 2021-09-01 | Terapore Technologies, Inc. | CHEMICALLY RESISTANT ISOPOROUS CROSS-LINKED BLOCK COPOLYMER STRUCTURE |
| SG11202008677VA (en) * | 2018-03-12 | 2020-10-29 | Terapore Tech Inc | Free standing pleatable block copolymer materials and method of making the same |
| US11571667B2 (en) | 2018-03-12 | 2023-02-07 | Terapore Technologies, Inc. | Isoporous mesoporous asymmetric block copolymer materials with macrovoids and method of making the same |
| CN112044291A (zh) * | 2020-09-23 | 2020-12-08 | 天津工业大学 | 一种致密分离膜 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0201604B1 (en) * | 1984-10-30 | 1991-08-28 | Teijin Limited | Permselective hollow yarn membrane, method of producing the same, method of separating plasma components, and plasma component separator |
| CA2001720C (en) * | 1988-10-31 | 2001-10-02 | Randal A. Goffe | Membrane affinity apparatus and purification methods related thereto |
| DE102006045282C5 (de) | 2006-09-22 | 2012-11-22 | Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH | Isoporöse Membran und Verfahren zu ihrer Herstellung |
| CN101641148A (zh) * | 2007-03-23 | 2010-02-03 | 株式会社吴羽 | 1,1-二氟乙烯系树脂中空丝多孔膜及其制造方法 |
| US8378003B2 (en) * | 2007-12-05 | 2013-02-19 | The Board Of Trustees Of The University Of Illinois | Highly permeable polymeric membranes |
| CN102196849B (zh) * | 2008-10-28 | 2014-12-31 | 阿科玛股份有限公司 | 水通性聚合物薄膜 |
| US9914099B2 (en) * | 2010-02-11 | 2018-03-13 | Klaus-Viktor Peinemann | Self-assembled block copolymer membrane |
| CN102432782B (zh) * | 2011-09-01 | 2013-03-27 | 四川大学 | 两亲性三嵌段共聚物及其制备方法和由其共混改性的聚醚砜中空纤维膜 |
-
2012
- 2012-11-22 DE DE102012221378.3A patent/DE102012221378A1/de not_active Withdrawn
-
2013
- 2013-11-05 DK DK13786173.8T patent/DK2922620T3/en active
- 2013-11-05 ES ES13786173.8T patent/ES2662804T3/es active Active
- 2013-11-05 EP EP13786173.8A patent/EP2922620B1/de active Active
- 2013-11-05 WO PCT/EP2013/003320 patent/WO2014079538A1/de not_active Ceased
- 2013-11-05 KR KR1020157010669A patent/KR20150086244A/ko not_active Withdrawn
- 2013-11-05 IN IN2834DEN2015 patent/IN2015DN02834A/en unknown
- 2013-11-05 CA CA 2886437 patent/CA2886437A1/en not_active Abandoned
- 2013-11-05 BR BR112015008965A patent/BR112015008965A2/pt not_active IP Right Cessation
-
2015
- 2015-04-26 IL IL238457A patent/IL238457A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014079538A1 (de) | 2014-05-30 |
| EP2922620B1 (de) | 2018-01-10 |
| BR112015008965A2 (pt) | 2017-07-04 |
| IL238457A0 (en) | 2015-06-30 |
| EP2922620A1 (de) | 2015-09-30 |
| DE102012221378A1 (de) | 2014-05-22 |
| KR20150086244A (ko) | 2015-07-27 |
| CA2886437A1 (en) | 2014-05-30 |
| IN2015DN02834A (OSRAM) | 2015-09-11 |
| ES2662804T3 (es) | 2018-04-09 |
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