INSECTICIDE-MODIFIED BEAD MATERIAL COMPOSED OF EXPANDABLE POLYSTYRENE AND INSECTICIDE-MODIFIED MOLDINGS OBTAINABLE THEREFROM

摘要

Insecticide-modified bead material composed of expandable polystyrene (EPS), comprising at least one insecticide selected from the group of the insecticidal phenylpyrazoles, chlorfenapyr and hydramethylnon which is distributed in molecular dispersion in the polystyrene matrix.