METHOD FOR OBTAINING NONWOVEN MATERIALS WITH ANTIBACTERIAL PROPERTIES Russian patent published in 2017 - IPC A61L2/00 D06M10/02 D06M10/06 D06M11/83 D06B1/02 B82B3/00 

FIELD: textile, paper.

SUBSTANCE: method involves material treatment with a solution containing nanostructured metal or oxide particles at a temperature of 20±5°C, and subsequent drying. The nonwoven material is subjected to ultrasonic pre-treatment to activate the surface and further processing by immersing or spraying a solution containing previously prepared nanoscale colloidal particles from metals or oxides at a concentration of 0.1-5% by material weight, followed by material drying at a temperature of 60 to 100°C to permanent weight.

EFFECT: invention allows to simplify the technology of preparation of the material with the required antibacterial characteristics, to increase strength and uniformity of nanoparticles fixation on the surface and in the material structure, which is especially necessary for development of membrane carriers sets for biological material transportation in veterinary laboratory diagnostics and epizootic monitoring, as dry stains applied to the carrier.

6 cl, 4 dwg, 1 tbl, 2 ex