FIELD: chemistry.
SUBSTANCE: invention relates to chemistry. The method of producing functionalised nanoparticles of zinc oxide or sulphide or cadmium oxide or sulphide involves steps of: (a) preparing a ternary system of solvents containing a polar solvent, a nonpolar solvent and an intermediate solvent, which enables to mix all three components; (b) preparing a mixture of a transition metal salt and a ternary solvent; (c) preparing a mixture of an oxide or sulphide source and a ternary solvent; (d) preparing a mixture of a nonpolar finite coating agent and a nonpolar solvent; (e) mixing the prepared mixtures; (f) separating the obtained functionalised nanoparticles.
EFFECT: obtained ZnS or CdS nanoparticles with a nonpolar finite coating are used as UV light absorbents, in rubber compositions for vulcanisation.
21 cl, 6 dwg, 7 ex
Authors
Dates
2012-10-20—Published
2007-05-22—Filed