FIELD: chemistry.
SUBSTANCE: method comprises mixing zirconium carbonate and zinc oxide with the possible addition of ammonium carbonate to the mixture. The reaction is carried out by adding hydrogen peroxide to the mixture. After drying, a binder is introduced, which is an aqueous dispersion of the carboxylated copolymer of acrylic and methacrylic acid esters of Lentkes ACF M2. The binder is taken in the amount of 5-18 wt % in terms of dry substances. The produced granules are subjected to hydrothermal treatment.
EFFECT: increasing the strength and water resistance of granules.
1 tbl, 7 ex
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