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First published January 29, 2025 Application Aachen patent B – Operations & transport

SMA-BLENDED MEMBRANES FOR IMMOBILIZING FUNCTIONAL MOLECULES

Espacenet Family 87473807

Abstract

[0001] The present disclosure relates to polysulfone, polyethersulfone or polyarylethersulfone based membranes for use in extracorporeal blood treatment applications comprising a blend of (i) a polysulfone (PS), a polyethersulfone (PES) or a polyarylethersulfone (PAES); (ii) a polyvinylpyrrolidone (PVP); and (iii) a poly(styrene-alt-maleic anhydride)-copolymer which are configured for the immobilization of amine-bearing functional molecules on the surface of the membrane. The disclosure further relates to a method for producing the membranes and a filtration and/or diffusion device comprising the membrane.

Inventors 21

  1. Matthias Weßling Aachen author as filed: Wessling, Matthias
  2. Rempfer, Martin
  3. Menda, Ralf
  4. Werner, Carsten
  5. Maitz, Manfred
  6. Hannah Roth Aachen author as filed: Roth, Hannah
  7. Tsurkan, Mikhail
  8. Ilka I. Rose Aachen author as filed: Rose, Ilka
  9. Helmecke, Tina
  10. M·韦斯林
  11. R·蒙达
  12. C·沃纳
  13. H·罗斯
  14. I·罗斯
  15. T·赫尔梅克
  16. Werner, Christian
  17. Metz, Markus
  18. Roos, Henrik
  19. Turkan, Mehmet
  20. Rose, Ingo
  21. Helmek, Thomas

Inventors are linked to an Aachen author when surname and first name match exactly one author.

Applicants

  • Gambro Lundia AB
  • Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen RWTH Aachen University
  • DWI - Leibniz-Institut für Interaktive Materialien e.V.
  • Leibniz-Institut für Polymerforschung Dresden e.V.
  • Dwi Leibniz Institut Fuer Interaktive Mat E V
  • Leibniz Inst Polymerforschung Dresden Ev
  • 甘布罗伦迪亚股份公司
  • DWI莱布尼茨互动材料研究所协会
  • Dwi Leibniz Inst F ¨ 1 R Interactive

Cited papers 13 in the database

Non-patent literature as cited (36)
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Cited patents 8

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