METHOD FOR MANUFACTURE OF FINE DISPERSED POWDER OF ALKALINE-EARTH METAL METATITANATE

摘要

Use: getting products in electronics. Summary of the Invention: 80 ml of a solution of titanium tetrachloride is mixed with 42.26 g of sodium carbonate or bicarbonate, an alkaline earth metal. Administered caustic solution to a pH of at least 13 is heated to 110 & amp; deg; C. cooled, filtered and the precipitate was washed, treated with a solution of a surfactant in an amount of 0.1-10% by mass of the precipitate, dried at 100 & amp; deg; C. Particle diameter 0.02- 0.7 microns, a powder of stoichiometric composition, metatitanate yield not less than 96%, 1 zp p-ly.