ES2323492T3 - Membrana espumada. - Google Patents
Membrana espumada. Download PDFInfo
- Publication number
- ES2323492T3 ES2323492T3 ES02026720T ES02026720T ES2323492T3 ES 2323492 T3 ES2323492 T3 ES 2323492T3 ES 02026720 T ES02026720 T ES 02026720T ES 02026720 T ES02026720 T ES 02026720T ES 2323492 T3 ES2323492 T3 ES 2323492T3
- Authority
- ES
- Spain
- Prior art keywords
- gas
- polymer
- mixture
- temperature
- expansion
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 59
- 239000000203 mixture Substances 0.000 claims abstract description 86
- 229920002959 polymer blend Polymers 0.000 claims abstract description 54
- 230000009477 glass transition Effects 0.000 claims abstract description 36
- 239000006260 foam Substances 0.000 claims abstract description 10
- 229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 5
- 238000011068 loading method Methods 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims description 80
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 52
- 229920006393 polyether sulfone Polymers 0.000 claims description 30
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 26
- 239000004695 Polyether sulfone Substances 0.000 claims description 23
- 239000001569 carbon dioxide Substances 0.000 claims description 18
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 17
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 17
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 10
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000002269 spontaneous effect Effects 0.000 claims description 6
- 229920002492 poly(sulfone) Polymers 0.000 claims description 5
- 239000012510 hollow fiber Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920001601 polyetherimide Polymers 0.000 claims description 4
- 239000008280 blood Substances 0.000 claims description 3
- 210000004369 blood Anatomy 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- 239000004697 Polyetherimide Substances 0.000 claims 2
- 239000012141 concentrate Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 229920001400 block copolymer Polymers 0.000 abstract description 12
- 238000000108 ultra-filtration Methods 0.000 abstract description 6
- 238000005187 foaming Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000002209 hydrophobic effect Effects 0.000 abstract description 3
- 238000001631 haemodialysis Methods 0.000 abstract description 2
- 238000002615 hemofiltration Methods 0.000 abstract description 2
- 238000009169 immunotherapy Methods 0.000 abstract description 2
- 238000001471 micro-filtration Methods 0.000 abstract description 2
- 239000000178 monomer Substances 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 229920005623 miscible polymer blend Polymers 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 95
- 239000010408 film Substances 0.000 description 44
- 210000004027 cell Anatomy 0.000 description 42
- 238000000034 method Methods 0.000 description 38
- 229920006395 saturated elastomer Polymers 0.000 description 31
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 27
- 238000005259 measurement Methods 0.000 description 24
- 238000001035 drying Methods 0.000 description 21
- 239000003795 chemical substances by application Substances 0.000 description 19
- 238000004626 scanning electron microscopy Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 15
- 239000002904 solvent Substances 0.000 description 11
- 229920006187 aquazol Polymers 0.000 description 10
- 239000011521 glass Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 9
- 229920003291 Ultrason® E Polymers 0.000 description 9
- 239000012299 nitrogen atmosphere Substances 0.000 description 9
- 238000001291 vacuum drying Methods 0.000 description 9
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000035515 penetration Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000012861 aquazol Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 238000012552 review Methods 0.000 description 5
- 238000007654 immersion Methods 0.000 description 4
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000011074 autoclave method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000008240 homogeneous mixture Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000005325 percolation Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006277 sulfonation reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- IMSODMZESSGVBE-UHFFFAOYSA-N 2-Oxazoline Chemical compound C1CN=CO1 IMSODMZESSGVBE-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 150000001253 acrylic acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002616 plasmapheresis Methods 0.000 description 1
- -1 poly (acrylic nitrile Chemical class 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- B01D67/002—Organic membrane manufacture from melts
-
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0083—Thermal after-treatment
-
- 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
- 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
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02026720A EP1424124B1 (en) | 2002-11-30 | 2002-11-30 | Foamed membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2323492T3 true ES2323492T3 (es) | 2009-07-17 |
Family
ID=32241319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES02026720T Expired - Lifetime ES2323492T3 (es) | 2002-11-30 | 2002-11-30 | Membrana espumada. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7644825B2 (enExample) |
| EP (1) | EP1424124B1 (enExample) |
| JP (1) | JP4459818B2 (enExample) |
| KR (1) | KR101015479B1 (enExample) |
| CN (1) | CN1705506B (enExample) |
| AT (1) | ATE428489T1 (enExample) |
| AU (1) | AU2003285354A1 (enExample) |
| DE (1) | DE60231991D1 (enExample) |
| ES (1) | ES2323492T3 (enExample) |
| WO (1) | WO2004050222A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080035568A1 (en) * | 2005-10-03 | 2008-02-14 | Zhongping Huang | Apparatus and Method for Filtering Fluids |
| US20070119781A1 (en) * | 2005-10-03 | 2007-05-31 | Zhongping Huang | Apparatus and method for enhanced hemodialysis performance |
| CN101484234B (zh) * | 2006-05-06 | 2013-02-20 | 门布拉内有限公司 | 超滤膜 |
| CN100435922C (zh) * | 2006-10-23 | 2008-11-26 | 天津大学 | 抗蛋白质污染的聚醚砜-枝状嵌段聚合物超滤膜制备方法 |
| US7977451B2 (en) | 2006-12-15 | 2011-07-12 | General Electric Company | Polyarylether membranes |
| US7695628B2 (en) | 2006-12-15 | 2010-04-13 | General Electric Company | Polyarylether membranes |
| US7669720B2 (en) | 2006-12-15 | 2010-03-02 | General Electric Company | Functional polyarylethers |
| US7838108B2 (en) | 2007-01-17 | 2010-11-23 | Sabic Innovative Plastics Ip B.V. | Nano-cellular polymer foam and methods for making them |
| EP2129747A1 (en) | 2007-03-27 | 2009-12-09 | Shell Internationale Research Maatschappij B.V. | Method for reducing the mercury content of natural gas condensate and natural gas processing plant |
| US7842379B2 (en) | 2007-07-05 | 2010-11-30 | Sabic Innovative Plastics Ip B.V. | Polymeric foams with nanocellular morphology and methods for making them |
| US8908129B2 (en) | 2007-12-28 | 2014-12-09 | Sabic Global Technologies B.V. | Reflective polymeric article and manufacture |
| US8440732B2 (en) | 2008-03-25 | 2013-05-14 | Sabic Innovative Plastics Ip B.V. | Polymeric foams with nanocellular morphology and methods for making them |
| KR101310054B1 (ko) * | 2008-07-10 | 2013-09-24 | 보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템 | 내오염성이 개선된 정수 멤브레인 |
| US7834134B2 (en) * | 2008-08-13 | 2010-11-16 | General Electric Company | Polyarylethers, blends and methods for making |
| US20100041837A1 (en) * | 2008-08-13 | 2010-02-18 | Gary William Yeager | Polyarylethers, blends and methods for making |
| US7964697B2 (en) | 2008-08-13 | 2011-06-21 | General Electric Company | Polyarylether membranes |
| US7985339B2 (en) | 2008-08-25 | 2011-07-26 | General Electric Company | Polyarylether compositions bearing zwitterion functionalities |
| US9067035B2 (en) * | 2009-03-03 | 2015-06-30 | Oridion Medical (1987) Ltd. | Drying substances, preparation and use thereof |
| US8366811B2 (en) * | 2009-03-03 | 2013-02-05 | Oridion Medical (1987) Ltd. | Drying substances, preparation and use thereof |
| US8747752B2 (en) * | 2009-03-03 | 2014-06-10 | Oridion Medical (1987) Ltd. | Drying substances, preparation and use thereof |
| CN101829507B (zh) * | 2010-05-14 | 2012-07-11 | 苏州市新能膜材料科技有限公司 | 一种具有持久亲水性聚丙烯分离膜的制备方法 |
| WO2011144731A1 (de) | 2010-05-21 | 2011-11-24 | Basf Se | Nanoporöse geschäumte wirkstoffhaltige zubereitungen auf basis von pharmazeutisch akzeptablen thermoplastisch verarbeitbaren polymeren |
| US8529808B2 (en) | 2010-05-21 | 2013-09-10 | Basf Se | Nanoporous polymer foams |
| WO2011144728A1 (de) | 2010-05-21 | 2011-11-24 | Basf Se | Nanoporöse polymerschaumstoffe |
| US8636929B2 (en) | 2010-05-21 | 2014-01-28 | Basf Se | Nanoporous foamed active compound-containing preparations based on pharmaceutically acceptable thermoplastically workable polymers |
| US20120111791A1 (en) * | 2010-11-04 | 2012-05-10 | Board Of Regents, The University Of Texas System | Surface Deposition of Small Molecules to Increase Water Purification Membrane Fouling Resistance |
| EP2782735B1 (de) | 2011-11-21 | 2017-02-01 | Basf Se | Verfahren zur kontinuierlichen herstellung von nanoporösen polymerschaumstoffen |
| EP2594603A1 (de) | 2011-11-21 | 2013-05-22 | Basf Se | Verfahren zur Herstellung von nanoporösen Polymerschaumstoffen |
| CN104321375B (zh) | 2012-03-12 | 2019-05-10 | 纳米西泰有限公司 | 高分子超薄膜和多孔高分子超薄膜 |
| CN102755844B (zh) * | 2012-07-24 | 2014-08-13 | 浙江大学 | 一种表面离子化改性聚砜超滤膜的制备方法 |
| WO2014086744A1 (en) | 2012-12-06 | 2014-06-12 | Solvay Specialty Polymers Usa, Llc | Polyarylene foam materials |
| JP2014129447A (ja) * | 2012-12-28 | 2014-07-10 | Sekisui Chem Co Ltd | 熱可塑性樹脂発泡体、熱可塑性樹脂発泡シート及び熱可塑性樹脂発泡体の製造方法 |
| CN105435659B (zh) * | 2014-09-02 | 2018-06-12 | 中国科学院上海高等研究院 | 一种耐酸碱、耐有机溶剂的隔膜材料及其制备方法和应用 |
| US20240157306A1 (en) * | 2021-03-30 | 2024-05-16 | 3M Innovative Properties Company | Hollow-fiber membrane and method making thereof |
| CN113509851B (zh) * | 2021-04-07 | 2022-09-20 | 长春工业大学 | 一种纯天然绿茶提取物茶多酚作为添加剂的聚醚砜超滤膜及其制备方法 |
| WO2023148102A1 (en) | 2022-02-04 | 2023-08-10 | Basf Se | Method for production of open-celled polymer foams for ultrafiltration applications |
| CN114522546B (zh) * | 2022-02-24 | 2022-11-29 | 泰州南潇新材料科技有限公司 | 一种高亲水聚砜超滤膜及其制备方法 |
| WO2024042431A1 (en) * | 2022-08-24 | 2024-02-29 | Solventum Intellectual Properties Company | Hollow-fiber membrane made from a polymeric blend comprising an aromatic sulfone polymer and polyoxazoline |
| CN119912847B (zh) * | 2025-04-02 | 2025-07-04 | 万华化学集团股份有限公司 | 一种复合涂层及其应用 |
| CN119912848B (zh) * | 2025-04-02 | 2025-08-29 | 万华化学集团股份有限公司 | 一种特氟龙复合涂层及包括该涂层的炊具 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01247435A (ja) * | 1988-03-28 | 1989-10-03 | Sekisui Chem Co Ltd | 多孔体の製造方法 |
| US5178765A (en) * | 1991-09-18 | 1993-01-12 | Gelman Sciences Inc. | Hydrophilic membranes prepared from polyethersulfone/poly-2-oxazoline/polyvinylpyrrolidone blend |
| JP3415222B2 (ja) * | 1993-10-20 | 2003-06-09 | 東洋濾紙株式会社 | エンドトキシン吸着能を有するポリエーテルサルホン又はスルホン化ポリエーテルサルホン微孔膜 |
| JP3459447B2 (ja) * | 1993-11-17 | 2003-10-20 | 古河電気工業株式会社 | ポリエーテルスルホン樹脂発泡体の製造方法 |
| JP2000042383A (ja) * | 1998-07-31 | 2000-02-15 | Toyobo Co Ltd | 親水化選択透過性膜 |
| DE19907824A1 (de) * | 1999-02-24 | 2000-08-31 | Univ Twente Fakultaet Chemisch | Membran und deren Verwendung |
| JP2001070767A (ja) * | 1999-08-31 | 2001-03-21 | Nitto Denko Corp | 限外濾過膜とその製造方法及びそれに用いるドープ組成物 |
| DE10007272B4 (de) * | 2000-02-17 | 2005-04-07 | Membrana Gmbh | Blockcopolymere mit sulfonierten Polyethersulfoneinheiten |
| US6620356B1 (en) * | 2000-04-18 | 2003-09-16 | Integra Lifesciences Corp. | Porous constructs fabricated by gas induced phase inversion |
| DE10033401A1 (de) * | 2000-07-08 | 2002-01-17 | Univ Twente Fakultaet Chemisch | Membran und deren Verwendung |
-
2002
- 2002-11-30 DE DE60231991T patent/DE60231991D1/de not_active Expired - Lifetime
- 2002-11-30 ES ES02026720T patent/ES2323492T3/es not_active Expired - Lifetime
- 2002-11-30 EP EP02026720A patent/EP1424124B1/en not_active Expired - Lifetime
- 2002-11-30 AT AT02026720T patent/ATE428489T1/de not_active IP Right Cessation
-
2003
- 2003-10-17 WO PCT/EP2003/050730 patent/WO2004050222A1/en not_active Ceased
- 2003-10-17 CN CN2003801017052A patent/CN1705506B/zh not_active Expired - Fee Related
- 2003-10-17 JP JP2004556315A patent/JP4459818B2/ja not_active Expired - Fee Related
- 2003-10-17 US US10/532,131 patent/US7644825B2/en not_active Expired - Fee Related
- 2003-10-17 AU AU2003285354A patent/AU2003285354A1/en not_active Abandoned
- 2003-10-17 KR KR1020057006462A patent/KR101015479B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE60231991D1 (de) | 2009-05-28 |
| CN1705506B (zh) | 2010-10-27 |
| KR20050090373A (ko) | 2005-09-13 |
| WO2004050222A1 (en) | 2004-06-17 |
| CN1705506A (zh) | 2005-12-07 |
| US20060138044A1 (en) | 2006-06-29 |
| AU2003285354A1 (en) | 2004-06-23 |
| ATE428489T1 (de) | 2009-05-15 |
| EP1424124A1 (en) | 2004-06-02 |
| JP4459818B2 (ja) | 2010-04-28 |
| JP2006507931A (ja) | 2006-03-09 |
| KR101015479B1 (ko) | 2011-02-22 |
| US7644825B2 (en) | 2010-01-12 |
| EP1424124B1 (en) | 2009-04-15 |
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