FIELD: technological processes.
SUBSTANCE: group of inventions relates to production of concentrated dispersion of silver nanoparticles. Dispersion of silver nanoparticles includes a first solvent in said solvent of silver nanoparticles and at least one dispersant. Dispersion contains silver nanoparticles, most of which are monocrystalline in concentration from 30 to 75 wt%, and dispersant - in concentration of 0.2 to 30 wt% of concentration of silver nanoparticles by weight. Silver nanoparticles have average size of secondary particles d50 in range from 30 to 300 nm. Also disclosed is a method of producing dispersion of silver nanoparticles.
EFFECT: obtaining stable dispersion of silver nanoparticles.
43 cl, 6 dwg, 1 tbl, 17 ex
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