COPPER-BEARING CELLULOSIC MATERIAL

摘要

FIELD: medicine, pharmaceutics.SUBSTANCE: invention refers to chemical-pharmaceutical industry and represents a copper-bearing cellulosic material possessing the fungicidal, bactericidal and deodorant properties, containing a cellulose matrix coated with copper particles prepared by chemical reduction of copper ions absorbed in the cellulose matrix, differing by the fact that the copper ions absorbed in the cellulose matrix are reduced in micelle solution of a cationic surfactant; the material contains copper and copper oxide nanoparticles with the size of 5-19 nm and has a composition as follows, wt %: cellulose matrix 99.5-98.0, copper nanoparticles 0.5-2.0.EFFECT: said materials can find application in manufacturing sanitary products.2 ex