Macroemulsions

摘要

Novel macroemulsions which contain at least one solid pyrethroid, aromatic diluent, polyvinyl alcohol, water and acid and optionally further additives, and in which the oil phase is dispersed in the aqeuous phase in the form of droplets having an average particle diameter between 0.1 and 3.0 mu m, a process for the preparation of the novel macroemulsions and their use for combating pests.