Mezclas de polímeros que contienen agente expansor, insecticidas y ceras

摘要

Mixture comprises at least one blowing agent-containing polymer, at least one insecticide comprising imidacloprid, thiacloprid or thiamethoxam, and at least one wax. Independent claims are also included for: (1) polymer particles coated with the mixture comprising wax and insecticide; (2) producing coated polymer particles, comprising foaming the mixture comprising insecticide, wax and blowing agent-containing polymer at a temperature, at which the wax melts; (3) a molding comprising polymer particles or the above mixture; and (4) building- and insulating materials comprising the molding.