Composition for coating substrates
AssigneeTrade Corporation International, S.A. Unipersonal
InventorPascale Claeys Bouuaert
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Abstract
The present invention provides an aqueous dispersion comprising (a) an active agent which is a humic substance and (b) fumed silica, wherein: the % by weight of the active agent with respect to the total weight of the dispersion is comprised from 1 to 50%; and the weight ratio between the active agent and the fumed silica is comprised from 1.5:1 to 75:1, particularly from 1.5:1 to 60:1. The invention also provides a process for its preparation as well its use as in coating a substrate, and the resulting coated substrate. The dispersion of the invention allows increasing the amount of humic substances without negatively affecting the stability of the granule (in terms of dust and caking).
Claims10
An agrochemical aqueous dispersion comprising (a) an active agent which is a humic substance and (b) a hydrophobic fumed silica, wherein
- the % by weight of the active agent with respect to the total weight of the dispersion is from 26% to 36.4%;
- and
- the weight ratio between the active agent and the hydrophobic fumed silica is from 21.7:1 to 46.5:1.
Dependencies are inferred from the claim text.