摘要:
By incorporating PBO and phtalocyanine in a polymeric matrix, the surface concentration of the PBO after migration to the surface is reduced relatively to a matrix without phtalocyanine. This can be used to control the migration of PBO and retain PBO for a long-lasting effect.
摘要:
A co-extruded monofilament with a first and a second part with insecticide and/or synergist, use and production thereof and method for controlling migration therefrom.
摘要:
Insecticidal polymer matrix comprising PBO and DM An insecticidal polymer matrix containing Piperonyl Butoxide (PBO) and deltame-thrin (DM), wherein the ratio between the content of PBO and the content of DM in terms of weight is higher than 3. 5.
摘要:
The present invention relates to a process - as disclosed in WO 01/37662 for the impregnation of a non living material, for example a fabric or a netting, so as to impart insect killing and/or repellence properties. The process involves the preparation of a solution of an insecticide and a film forming component reducing wash off and degradation of the insecticide, wherein said film forming component comprises a polymeric backbone fixative polymerizing into a film with polyflourocarbon side chains on the polymeric backbone in a drying and curing process of the non-living material. It has been found that the risk for precipitation of the insecticide in the solution of the insecticide is reduced if the insecticide is dissolved in a solvent combined with alcohol or glycol having a water content of less than 5%, and/or the insecticide is dissolved in a solvent and mixed with a water phase emulsion or solution having a temperature of less that 30°C.
摘要:
An insecticidal barrier (1) having an upper net part (2) with a mesh size preventing insects, for example mosquitoes, to transverse the barrier, the upper net part (2) having a first content of insecticide. In addition, the insecticidal barrier (1) has a lower part (3) with an insecticidal fabric, tarpaulin, foil, woven or knitted fabrics or non-woven, or net with a net material having a higher tear strength than the net of the upper part (2) in order to make the lower part (3) of the net more durable.