METHOD FOR PREPARING DETERGENT GRANULE Russian patent published in 2007 - IPC C11D11/00 

FIELD: soap boiling industry.

SUBSTANCE: invention proposes a method involving two steps. In the first step alumosilicate and a first liquid binding agent are mixed in mechanical granulator device wherein liquid binding agent comprises at least one surface-active substance and 9 wt.-% of water-soluble salt, not above, taken as measured for detergent granules mass used in preparing a powder. In the second step powder and remain water-soluble salts, a second liquid binding agent and 2 wt.-% alumosilicate, not above, of its all mass in granulator device with low shift strength resulting to preparing detergent granules. Invention provides preparing powder showing improved emptying properties.

EFFECT: improved preparing method.

9 cl, 3 tbl, 2 ex