| 摘要 |
Homogeneous, fine, pulverulent solids dispersions are produced by homogenizing an aqueous solids suspension with the educt of a reaction which requires water, e.g., calcium oxide, aluminium alcoholate, silicic acid esters or mixtures thereof. The reaction requiring water yields a solid reaction product. To ensure homogeneous charging of the resulting solids dispersion with active substances, a homogeneous mixture of the aqueous solids suspension and a solution or finely dispersed supsension of the active substances is homogenized with the educt of a reaction requiring water. Depending on the components, the solids dispersions, possibly charged with active substances, can be used in a wide range of agricultural applications and technical processes, and especially in environmental protection. |
