FIELD: medicine.
SUBSTANCE: group of inventions relates to medicine. Described is an antiseptic multilayer material containing a textile base and coating of polymer fibre material, in which coating is air- and vapour-permeable nanomembrane, formed by a multicomponent antimicrobial filtration layer of nanofibres of polymer fibre material, such as a polyamide, or polyacrylonitrile or ethylene vinyl acetate or polyethylene terephthalate, or polycaprolactan, or polyvinylidene fluoride, or polyurethane or polystyrene or polyethylene oxide, or polyethylene in combination with polymer component - polyhexamethylene guanidine hydrochloride, in which between molecular structures of polymer fibre material with polyhexamethylene guanidine hydrochloride there are nanoparticles of colloidal or cluster silver, diameters of nanofibres are 50-150 nm.
EFFECT: antiseptic multilayer material has most uniform surface density of filter and antimicrobial layers, while achieving high-quality anti-microbial and filtering action of nanomembranes.
12 cl, 6 ex, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MULTILAYER WOUND DRESSING WITH MULTIPLE FUNCTION NANOMEMBRANES AND RELATED PRODUCTS | 2014 |
|
RU2578458C2 |
| FILTERING MATERIAL BASED ON POLYMER NANOFIBRES LAYER AND SPINNING SOLUTION FOR ITS PRODUCTION | 2019 |
|
RU2718786C1 |
| TEXTILE NON-WOVEN ELECTRIC-SPINNING MATERIAL WITH MULTICOMPONENT ACTIVE MODIFYING ADDITIVES AND METHOD OF ITS PRODUCTION | 2018 |
|
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| FILTERING MATERIAL FOR PROTECTION AGAINST AIR SUSPENDED PARTICLES | 2019 |
|
RU2720784C1 |
| TEXTILE NONWOVEN MULTILAYER ELECTRO-SPINNING MATERIAL WITH INCREASED WEAR RESISTANCE AND RESISTANCE TO DETERGENTS AND METHOD OF ITS PRODUCTION | 2018 |
|
RU2693832C1 |
| MULTILAYER NON-WOVEN FABRIC WITH POLYAMIDE NANOFIBRES | 2013 |
|
RU2529829C1 |
| FILTERING PACKAGE, METHOD FOR PRODUCING A MEMBRANE FOR IT AND METHOD OF MANUFACTURING A GAS MASK PARTICLE FILTER | 2018 |
|
RU2675924C1 |
| METHOD OF PRODUCING FILTER MATERIAL AND FILTER MATERIAL | 2018 |
|
RU2676066C1 |
| METHOD OF PRODUCTION OF NANOFIBRES FROM ALIPHATIC COPOLYAMIDES BY ELECTROFORMING, COMPOSITION OF FORMING SOLUTION FOR THIS METHOD, AND METHOD OF MODIFYING NANOFIBRES PRODUCED BY THIS METHOD | 2013 |
|
RU2537591C2 |
| PHOTOLUMINESCENT NON-WOVEN MATERIAL AND FORMING SOLUTION FOR PRODUCTION THEREOF | 2021 |
|
RU2773522C1 |
