| abstract |
Dispersion comprising, in addition to water, 0.5 to 20% by weight of hydrophobic silica, 0.01 to 10% by weight of a gelling or viscosity-increasing additive, 0.1 to 1% by weight of a preservative, 0 to 1% by weight .-% of a surfactant containing as further component organic insecticides. It is prepared by dispersing the individual components one after the other or together in the water and thereby venting the individual components before and / or during the addition or deaerating the dispersion during the individual dispersion steps. The dispersion can be used as an insecticide. |