PROCESS FOR INSECTICIDAL IMPREGNATION OF A FABRIC

专利名称：PROCESS FOR INSECTICIDAL

IMPREGNATION OF A FABRIC OR NETTINGOR OTHER KIND OF NON-LIVING MATERIAL

发明人：Mikkel Vestergaard Frandsen,Finn

Kjaergaard

申请号：US12450751申请日：20070410

公开号：US20100119720A1公开日：20100513

专利附图：

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 toimpart insect killing and/or repellence properties. The process involves the preparationof a solution of an insecticide and a film forming component reducing wash off anddegradation of the insecticide, wherein said film forming component comprises a

polymeric backbone fixative polymerizing into a film with polyflourocarbon side chains onthe polymeric backbone in a drying and curing process of the non-living material. It hasbeen found that the risk for precipitation of the insecticide in the solution of theinsecticide is reduced if the insecticide is dissolved in a solvent combined with alcohol orglycol having a water content of less than 5%, and/or the insecticide is dissolved in asolvent and mixed with a water phase emulsion or solution having a temperature of lessthat 30° C.

申请人：Mikkel Vestergaard Frandsen,Finn Kjaergaard

地址：Lausanne CH,Tjel DK

国籍：CH,DK

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