FIELD: textiles, paper.
SUBSTANCE: fiber-forming thermoplastic polymer is mixed with silver-bearing microbiocide and spinning fibers is carried out from its melt. As a silver-bearing microbiocide zeolite is used, cured in micellar solution containing silver nitrate, bis (2-ethylhexyl) sulfosuccinate sodium, water and isooctane in the ratio (g/l), respectively (1.0-3.0):(30.0 -120.0):(15.0-45.0):(520-645.0) with simultaneous radiation treatment at a total dose of the absorbed energy of 4.0-6.0 mrad, followed by exposure for 10-30 hours up to the Ag content in the zeolite of 0.05-0.30 wt %.
EFFECT: invention enables to obtain fibers based on available raw materials with stable biocidal activity in wet processing using the minimum amount of silver regarding a broad range of bacteria, viruses and fungi.
3 cl, 1 tbl, 4 ex
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