SE460521B - Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning - Google Patents
Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellningInfo
- Publication number
- SE460521B SE460521B SE8703367A SE8703367A SE460521B SE 460521 B SE460521 B SE 460521B SE 8703367 A SE8703367 A SE 8703367A SE 8703367 A SE8703367 A SE 8703367A SE 460521 B SE460521 B SE 460521B
- Authority
- SE
- Sweden
- Prior art keywords
- polymer
- membrane
- hydrophilic
- hydrophobic
- solvent
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims description 85
- 238000000034 method Methods 0.000 title claims description 22
- 230000035699 permeability Effects 0.000 claims description 33
- 229920000642 polymer Polymers 0.000 claims description 30
- 239000002904 solvent Substances 0.000 claims description 26
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 17
- 210000004369 blood Anatomy 0.000 claims description 14
- 239000008280 blood Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 238000009792 diffusion process Methods 0.000 claims description 10
- 238000000108 ultra-filtration Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 9
- 239000012510 hollow fiber Substances 0.000 claims description 8
- 229920001477 hydrophilic polymer Polymers 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 6
- 239000002158 endotoxin Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000001631 haemodialysis Methods 0.000 claims description 5
- 230000000322 hemodialysis Effects 0.000 claims description 5
- 229920001600 hydrophobic polymer Polymers 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 4
- 102000009027 Albumins Human genes 0.000 claims description 3
- 108010088751 Albumins Proteins 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 150000002314 glycerols Chemical class 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 3
- 238000002156 mixing Methods 0.000 claims 3
- 230000001376 precipitating effect Effects 0.000 claims 3
- 239000002202 Polyethylene glycol Substances 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 2
- 229920001223 polyethylene glycol Polymers 0.000 claims 2
- 229920001451 polypropylene glycol Polymers 0.000 claims 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 102100028967 HLA class I histocompatibility antigen, alpha chain G Human genes 0.000 claims 1
- 101710197836 HLA class I histocompatibility antigen, alpha chain G Proteins 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims 1
- 239000004697 Polyetherimide Substances 0.000 claims 1
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 229920002239 polyacrylonitrile Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 229920000570 polyether Polymers 0.000 claims 1
- 229920001601 polyetherimide Polymers 0.000 claims 1
- 229920000151 polyglycol Polymers 0.000 claims 1
- 239000010695 polyglycol Substances 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920000136 polysorbate Polymers 0.000 claims 1
- 229950008882 polysorbate Drugs 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 150000003457 sulfones Chemical class 0.000 claims 1
- 238000009210 therapy by ultrasound Methods 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 description 16
- 108090000623 proteins and genes Proteins 0.000 description 16
- 230000017531 blood circulation Effects 0.000 description 6
- 238000000502 dialysis Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000002615 hemofiltration Methods 0.000 description 4
- 210000000265 leukocyte Anatomy 0.000 description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000721 bacterilogical effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 241001552669 Adonis annua Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000589539 Brevundimonas diminuta Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001227124 Dialytes Species 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- 241001499740 Plantago alpina Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000823 artificial membrane Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 102000015736 beta 2-Microglobulin Human genes 0.000 description 1
- 108010081355 beta 2-Microglobulin Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 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
- B01D69/08—Hollow fibre membranes
-
- 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
-
- 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
-
- 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
- B01D69/12—Composite membranes; Ultra-thin 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
- B01D69/1216—Three or more layers
-
- 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
- B01D2325/20—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
- B01D2325/36—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
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8703367A SE460521B (sv) | 1987-08-31 | 1987-08-31 | Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning |
| EP88113098A EP0305787B2 (fr) | 1987-08-31 | 1988-08-12 | Un procédé de fabrication de membranes permsélectives asymmétriques utiles pour l'hémodialyse et les membranes fabriquées selon ce procédé |
| DE3875203T DE3875203T3 (de) | 1987-08-31 | 1988-08-12 | Verfahren zur Herstellung einer permselektiven, asymmetrischen Membrane, verwendbar in der Hämodialyse und die so hergestellten Membrane. |
| ES88113098T ES2035194T5 (es) | 1987-08-31 | 1988-08-12 | Un procedimiento para fabricar membranas asimetricas de permeabilidad selectiva adecuadas para hemodialisis y las membranas asi preparadas. |
| US07/235,373 US4935141A (en) | 1987-08-31 | 1988-08-23 | Selectively permeable asymmetric membranes suitable for use in hemodialysis and processes for manufacturing such membranes |
| JP63216192A JP3047403B2 (ja) | 1987-08-31 | 1988-08-30 | 血液透析に適当な透過選択性不均斉膜および該膜の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8703367A SE460521B (sv) | 1987-08-31 | 1987-08-31 | Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8703367D0 SE8703367D0 (sv) | 1987-08-31 |
| SE8703367L SE8703367L (sv) | 1989-03-01 |
| SE460521B true SE460521B (sv) | 1989-10-23 |
Family
ID=20369433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8703367A SE460521B (sv) | 1987-08-31 | 1987-08-31 | Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4935141A (fr) |
| EP (1) | EP0305787B2 (fr) |
| JP (1) | JP3047403B2 (fr) |
| DE (1) | DE3875203T3 (fr) |
| ES (1) | ES2035194T5 (fr) |
| SE (1) | SE460521B (fr) |
Families Citing this family (80)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3903098A1 (de) * | 1989-02-02 | 1990-08-16 | Hoechst Ag | Semipermeable membran aus einer homogen mischbaren polymerlegierung |
| GB8907740D0 (en) * | 1989-04-06 | 1989-05-17 | Beam Tech Ltd | Porous articles |
| NL9000329A (nl) * | 1990-02-12 | 1991-09-02 | Stork Friesland Bv | Hydrofiel membraan, werkwijze ter vervaardiging van een hydrofiel membraan. |
| DE4123602A1 (de) * | 1991-07-17 | 1993-01-21 | Bayer Ag | Membranen aus aromatisch-heterocyclischen polyamiden, verfahren zu ihrer herstellung und ihre verwendung |
| JP3171947B2 (ja) * | 1991-09-03 | 2001-06-04 | ダイセル化学工業株式会社 | ポリアクリロニトリル共重合体選択透過膜およびその製造方法 |
| US5320754A (en) * | 1992-12-18 | 1994-06-14 | Hoechst Celanese Corp. | Pan composite membranes |
| EP0604882B1 (fr) * | 1992-12-30 | 1998-08-26 | Hoechst Aktiengesellschaft | Membranes semi-perméables d'alliages polymères miscibles homogènes |
| US5433859A (en) * | 1993-07-12 | 1995-07-18 | Pall Corporation | Supported microporous filtration membrane and method of using same |
| CN1145593A (zh) * | 1994-03-22 | 1997-03-19 | 阿克佐诺贝尔公司 | 聚丙烯腈高通量渗析膜 |
| CA2165221C (fr) * | 1994-12-16 | 2003-09-23 | Kazuhisa Shibata | Membrane pour module de purification sanguine; methode de sa fabrication |
| DE19514540A1 (de) * | 1995-04-20 | 1996-10-24 | Gambro Dialysatoren | Mit Hitze sterilisierbare Membran |
| DE19518624C1 (de) * | 1995-05-24 | 1996-11-21 | Akzo Nobel Nv | Synthetische Trennmembran |
| US6544727B1 (en) | 1995-06-07 | 2003-04-08 | Cerus Corporation | Methods and devices for the removal of psoralens from blood products |
| DE19549001A1 (de) | 1995-12-28 | 1997-07-03 | Hoechst Ag | Verfahren zur Herstellung von Polyetheramidlösungen, unter Verwendung der Polyetheramidlösungen erhältliche dampfsterilisierbare Dialysemembranen sowie Verfahren zur Herstellung dieser Membranen |
| US5693694A (en) * | 1996-03-20 | 1997-12-02 | W.R. Grace & Co.-Conn. | Low and medium flux membranes |
| JP3077020B2 (ja) * | 1996-04-25 | 2000-08-14 | 株式会社キッツ | 中空糸型分離膜モジュール |
| US6027721A (en) * | 1996-05-20 | 2000-02-22 | Cytotherapeutics, Inc. | Device and method for encapsulated gene therapy |
| US20020115585A1 (en) * | 1996-06-07 | 2002-08-22 | Hei Derek J. | Method and devices for the removal of psoralens from blood products |
| NL1004210C2 (nl) * | 1996-10-07 | 1998-04-10 | Prime Water Systems N V | Waterfiltratie-inrichting. |
| US20010009756A1 (en) | 1998-01-06 | 2001-07-26 | Derek Hei | Flow devices for the reduction of compounds from biological compositions and methods of use |
| US20010018179A1 (en) | 1998-01-06 | 2001-08-30 | Derek J. Hei | Batch devices for the reduction of compounds from biological compositions containing cells and methods of use |
| NL1006137C2 (nl) * | 1997-05-27 | 1998-12-01 | Prime Water Systems N V | Ultrafiltratie-inrichting. |
| US7611831B2 (en) * | 1998-01-06 | 2009-11-03 | Cerus Corporation | Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix |
| DE10007327A1 (de) | 2000-02-17 | 2001-08-30 | Fresenius Medical Care De Gmbh | Filtervorrichtung, vorzugsweise Hohlfaserdialysator mit gelockten Hohlfasern |
| US7195711B2 (en) | 2000-04-13 | 2007-03-27 | Transvivo Inc. | Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration |
| US7572374B2 (en) * | 2000-04-13 | 2009-08-11 | Transvivo, Inc. | Anticoagulant and thrombo-resistant hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration |
| US7585412B2 (en) * | 2000-04-13 | 2009-09-08 | Transvivo, Inc. | Specialized hollow fiber membranes for plasmapheresis and ultrafiltration |
| US6802820B1 (en) * | 2000-04-13 | 2004-10-12 | Transvivo, Inc. | Specialized hollow fiber membranes for in-vivo plasmapheresis and ultrafiltration |
| US20030088003A1 (en) * | 2000-06-16 | 2003-05-08 | The Procter & Gamble Company | Thermoplastic hydrophilic polymeric compositions with high water solubility component |
| FR2815886B1 (fr) | 2000-10-30 | 2002-12-06 | Hospal Ind | Faisceau de fibres creuses pour un appareil pour le traitement extracorporel du sang et du plasma et son procede de fabrication |
| US7476210B2 (en) | 2001-01-04 | 2009-01-13 | Transvivo Inc. | Apparatus and method for in-vivo plasmapheresis using periodic backflush containing anticoagulant |
| US6659973B2 (en) | 2001-01-04 | 2003-12-09 | Transvivo, Inc. | Apparatus and method for in-vivo plasmapheresis using periodic backflush |
| US6685841B2 (en) | 2001-02-14 | 2004-02-03 | Gabriel P. Lopez | Nanostructured devices for separation and analysis |
| US6913697B2 (en) | 2001-02-14 | 2005-07-05 | Science & Technology Corporation @ Unm | Nanostructured separation and analysis devices for biological membranes |
| CA2483661A1 (fr) * | 2002-05-03 | 2003-11-13 | Pall Corporation | Supports a membranes de polymeres melanges destines a traiter des fluides aqueux |
| EP1535636A4 (fr) * | 2002-07-12 | 2011-02-16 | Kuraray Co | Membrane poreuse |
| WO2004014315A2 (fr) * | 2002-08-13 | 2004-02-19 | Arbios Systems, Inc. | Therapie d'echange de plasma selectif |
| JP4103037B2 (ja) * | 2002-10-03 | 2008-06-18 | 東洋紡績株式会社 | 透析液清浄化用中空糸膜およびその製造方法 |
| SE0203855L (sv) | 2002-12-20 | 2004-06-21 | Gambro Lundia Ab | Permselektivt membran |
| SE0203857L (sv) | 2002-12-20 | 2004-06-21 | Gambro Lundia Ab | Permselektivt membran och förfarande för tillverkning därav |
| US6939392B2 (en) | 2003-04-04 | 2005-09-06 | United Technologies Corporation | System and method for thermal management |
| US7465381B2 (en) * | 2004-01-22 | 2008-12-16 | Stc.Unm | Electrokinetic molecular separation in nanoscale fluidic channels |
| US20060065528A1 (en) * | 2004-02-03 | 2006-03-30 | Gabriel Lopez | Nanostructured devices for separation and analysis |
| DE102004008220B4 (de) * | 2004-02-19 | 2006-01-12 | Membrana Gmbh | High-Flux Dialysemembran mit verbessertem Trennverhalten |
| DE102004008221B4 (de) | 2004-02-19 | 2006-01-26 | Membrana Gmbh | Dialysemembran mit verbesserter Mittelmolekülentfernung |
| US7354392B2 (en) | 2004-02-25 | 2008-04-08 | Transvivo Inc. | Structurally optimized hollow fiber membranes |
| US8105471B1 (en) | 2004-07-19 | 2012-01-31 | Han Sang M | Nanofluidics for bioseparation and analysis |
| KR101363304B1 (ko) * | 2006-05-06 | 2014-02-18 | 멤브라나 게엠베하 | 한외여과막 |
| US20080007838A1 (en) * | 2006-07-07 | 2008-01-10 | Omnitech Partners, Inc. | Field-of-view indicator, and optical system and associated method employing the same |
| ATE487533T1 (de) | 2006-10-18 | 2010-11-15 | Gambro Lundia Ab | Hohlfasermembran und verfahren zu ihrer herstellung |
| US8096424B2 (en) | 2006-11-14 | 2012-01-17 | The United States Of America As Represented By The Environmental Protection Agency | Method for fabrication of elastomeric asymmetric membranes from hydrophobic polymers |
| ES2422162T3 (es) | 2008-04-30 | 2013-09-09 | Gambro Lundia Ab | Membrana de fibra hueca para hemodiálisis con permeabilidad y selectividad mejoradas |
| EP2156881A1 (fr) | 2008-08-22 | 2010-02-24 | Gambro Lundia AB | Dispositif de diffusion et/ou de filtrage |
| EP2161072A1 (fr) * | 2008-09-03 | 2010-03-10 | Gambro Lundia AB | Membranes d'hémodialyse avec un seuil de coupure pour le traitement de patients nécessitant des hémodialyses régulières |
| EP2168666A1 (fr) | 2008-09-25 | 2010-03-31 | Gambro Lundia AB | Membrane irradiée pour expansion cellulaire |
| EP2168614B1 (fr) | 2008-09-25 | 2012-02-15 | Gambro Lundia AB | Rein bio-artificiel hybride |
| EP2168668A1 (fr) | 2008-09-25 | 2010-03-31 | Gambro Lundia AB | Membrane pour expansion cellulaire |
| EP2177603A1 (fr) | 2008-09-25 | 2010-04-21 | Gambro Lundia AB | Dispositif pour expansion cellulaire rénale |
| JP5431347B2 (ja) * | 2008-09-26 | 2014-03-05 | 旭化成ケミカルズ株式会社 | 多孔質膜、多孔質膜の製造方法、清澄化された液体の製造方法及び多孔質膜モジュール |
| CN101945695B (zh) * | 2008-09-30 | 2013-12-04 | 尤尼吉可株式会社 | 聚酰胺中空丝膜及其制造方法 |
| US20100108599A1 (en) * | 2008-11-03 | 2010-05-06 | Kristof Vizvardi | Filtration membrane with tubular support |
| WO2010065484A1 (fr) * | 2008-12-04 | 2010-06-10 | The University Of Akron | Composition de polymère et membrane de dialyse formée à partir de la composition de polymère |
| US8883010B2 (en) * | 2008-12-04 | 2014-11-11 | The University Of Akron | Polymer composition with phytochemical and dialysis membrane formed from the polymer composition |
| EP2253370B1 (fr) | 2009-05-20 | 2014-10-01 | Gambro Lundia AB | Membranes à fibres creuses dotées de performance améliorée |
| ATE532577T1 (de) | 2009-05-20 | 2011-11-15 | Gambro Lundia Ab | Membranen mit verbesserter leistung |
| EP2253367B1 (fr) | 2009-05-20 | 2014-11-19 | Gambro Lundia AB | Membranes dotées de performance améliorée |
| ATE531445T1 (de) | 2009-05-20 | 2011-11-15 | Gambro Lundia Ab | Membranen mit verbesserter leistung |
| JP5727251B2 (ja) * | 2010-02-16 | 2015-06-03 | 日東電工株式会社 | 複合分離膜およびこれを用いた分離膜エレメント |
| EP2412798A1 (fr) | 2010-07-27 | 2012-02-01 | Gambro Lundia AB | Membrane biomimétique pour cultiver des cellules |
| RU2013132357A (ru) * | 2010-12-13 | 2015-01-20 | Зингента Партисипейшнс Аг | Cry1I БЕЛКИ И ГЕНЫ ДЛЯ БОРЬБЫ С НАСЕКОМЫМИ |
| EP2551086B1 (fr) * | 2011-07-28 | 2014-03-19 | Gambro Lundia AB | Procédé de production d'une solution de filage |
| EP2567750B1 (fr) | 2011-09-08 | 2014-12-24 | Gambro Lundia AB | Membrane en fibre creuse |
| EP2604331B1 (fr) | 2011-12-15 | 2017-01-25 | Gambro Lundia AB | Membranes dopées |
| KR101939328B1 (ko) * | 2012-12-21 | 2019-01-16 | 주식회사 엘지화학 | 신규한 구조를 가지는 중공사막 및 그 제조 방법 |
| JP6456034B2 (ja) * | 2014-04-04 | 2019-01-23 | 旭化成メディカル株式会社 | 血液処理用中空糸膜 |
| EP2939731B1 (fr) | 2014-04-30 | 2018-10-03 | Gambro Lundia AB | Membranes à fibres creuses irradiées par l'UV |
| DE102016224627A1 (de) * | 2016-12-09 | 2018-06-14 | Fresenius Medical Care Deutschland Gmbh | Hohlfasermembran mit verbesserter Trennleistung und Herstellung einer Hohlfasermembran mit verbesserter Trennleistung |
| DE102017204524A1 (de) | 2017-03-17 | 2018-09-20 | Fresenius Medical Care Deutschland Gmbh | Hohlfasermembran mit verbesserten Diffusionseigenschaften |
| US20220267497A1 (en) | 2019-08-06 | 2022-08-25 | Solvay Specialty Polymers Usa, Llc | Membrane and polymer for the manufacture thereof |
| CN114588788B (zh) * | 2022-01-28 | 2023-03-21 | 河北科技大学 | 一种复合纤维膜及其制备方法和应用 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051300A (en) * | 1973-09-03 | 1977-09-27 | Gulf South Research Institute | Hollow synthetic fibers |
| JPS54145379A (en) * | 1978-05-02 | 1979-11-13 | Asahi Chem Ind Co Ltd | Aromatic polysulfone hollow fiber semipermeable membrane |
| JPS56123408A (en) * | 1980-02-27 | 1981-09-28 | Agency Of Ind Science & Technol | Porous hollow fiber of acrylonitrile copolymer for medical treatment and its preparation |
| DE3149320A1 (de) * | 1981-12-12 | 1983-06-16 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von vinylchlorid-polymerisaten |
| DE3149976A1 (de) * | 1981-12-17 | 1983-06-30 | Hoechst Ag, 6230 Frankfurt | Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat |
| JPS59160506A (ja) * | 1983-02-28 | 1984-09-11 | Kuraray Co Ltd | 複合中空糸分離膜およびその製造法 |
| JPS59173105A (ja) * | 1983-03-19 | 1984-10-01 | Nitto Electric Ind Co Ltd | ポリスルホン半透膜 |
| JPS59209611A (ja) * | 1983-05-12 | 1984-11-28 | Nitto Electric Ind Co Ltd | 中空糸状膜及びその製造方法 |
| JPS59209615A (ja) * | 1983-05-12 | 1984-11-28 | Nitto Electric Ind Co Ltd | 芳香族ポリスルホン中空糸状膜の製造方法 |
| JPS59228016A (ja) * | 1983-06-07 | 1984-12-21 | Nitto Electric Ind Co Ltd | 芳香族ポリスルホン中空糸状膜及びその製造方法 |
| JPS60246812A (ja) * | 1984-05-18 | 1985-12-06 | Daicel Chem Ind Ltd | ポリスルホン系樹脂製中空糸 |
| EP0183757B1 (fr) * | 1984-06-13 | 1991-10-30 | Lyonnaise Des Eaux - Dumez | Procede de fabrication de fibres creuses et leurs applications notamment dans le domaine des separations par membranes |
| DE3426331A1 (de) * | 1984-07-17 | 1986-01-30 | 6380 Bad Homburg Fresenius AG | Asymmetrische mikroporoese hohlfaser fuer die haemodialyse sowie verfahren zu ihrer herstellung |
| JPS61257203A (ja) * | 1985-05-10 | 1986-11-14 | Terumo Corp | 親水性多孔質膜およびその製造方法 |
-
1987
- 1987-08-31 SE SE8703367A patent/SE460521B/sv not_active IP Right Cessation
-
1988
- 1988-08-12 EP EP88113098A patent/EP0305787B2/fr not_active Expired - Lifetime
- 1988-08-12 DE DE3875203T patent/DE3875203T3/de not_active Expired - Lifetime
- 1988-08-12 ES ES88113098T patent/ES2035194T5/es not_active Expired - Lifetime
- 1988-08-23 US US07/235,373 patent/US4935141A/en not_active Expired - Lifetime
- 1988-08-30 JP JP63216192A patent/JP3047403B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4935141A (en) | 1990-06-19 |
| ES2035194T3 (es) | 1993-04-16 |
| JP3047403B2 (ja) | 2000-05-29 |
| SE8703367L (sv) | 1989-03-01 |
| SE8703367D0 (sv) | 1987-08-31 |
| DE3875203T2 (de) | 1993-02-25 |
| ES2035194T5 (es) | 1997-11-01 |
| JPH0194901A (ja) | 1989-04-13 |
| EP0305787B2 (fr) | 1997-09-03 |
| DE3875203T3 (de) | 1997-11-13 |
| DE3875203D1 (de) | 1992-11-12 |
| EP0305787B1 (fr) | 1992-10-07 |
| EP0305787A1 (fr) | 1989-03-08 |
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