• 专利标题:   Producing polymer membranes having antimicrobial properties by depositing functional nanostructures of metal oxides and/or graphene oxide from suspension, solution or dispersion on surface of polymer filtration membrane, and filtering.
  • 专利号:   PL428273-A1
  • 发明人:   KOWALIKKLIMCZAK A, STANISLAWEK E, KACPRZYNSKAGOLACKA J
  • 专利权人:   INST TECHN EKSPLOATACJIPANSTWOWY INST
  • 国际专利分类:   B01D071/56, B01D071/68, C08J007/06
  • 专利详细信息:   PL428273-A1 29 Jun 2020 B01D-071/56 202073 Pages: 1
  • 申请详细信息:   PL428273-A1 PL428273 19 Dec 2018
  • 优先权号:   PL428273

▎ 摘  要

NOVELTY - Polymer membranes having antimicrobial properties are produced by depositing functional nanostructures of metal oxides and/or graphene oxide from suspension, solution or dispersion on surface of polymer filtration membrane subjected to prior activation with a mixture of argon and oxygen using plasma treatment, filtering the aqueous suspension/solution/dispersion of nanostructures of metal oxides and/or graphene oxide through a plasma-activated membrane or immersing in aqueous suspension/solution/dispersion, removing scattering phase from polymeric filter material by evaporation, and removing nanostructures of metal oxides or graphene oxide loosely bonded to surface of polymeric filter material. USE - Production of polymer membranes having antimicrobial properties.