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Aqueous Insecticidal Compositions and the Use Thereof for Protecting Lignocellulose-Containing Materials

  • US 20080138371A1
  • Filed: 03/08/2006
  • Published: 06/12/2008
  • Est. Priority Date: 03/09/2005
  • Status: Active Grant
First Claim
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1. An insecticide composition in the form of an aqueous dispersion of finely divided polymer particles which comprise at least one insecticidal organic active ingredient with a solubility in water of not more than 5 g/l at 25°

  • C. at 1013 mbar and which have a mean particle size, determined by dynamic light scattering, of not more than 500 nm, where the polymer particles which comprise the at least one insecticidal active ingredient have a positive surface charge and where the aqueous dispersion of the active-ingredient-comprising polymer particles is obtainable by subjecting a monomer composition of ethylenically unsaturated monomers M, in which the ethylenically unsaturated monomers M comprise the at least one insecticidal active ingredient in dissolved form, to radical aqueous emulsion polymerization.

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