Patent ID: 8741324

Claim:
A liquid pesticide concentrate composition, which comprises: a) 1 to 60% by weight, based on the total weight of the composition, of at least one organic pesticide compound C having a water solubility of not more than 5 g/l at 25° C./1013 mbar, b) 10 to 80% by weight, based on the total weight of the composition, of at least one organic solvent S having a water solubility of at least 10 g/l at 25° C./1013 mbar, and which is capable of dissolving the pesticide compound C, c) from 15 to 50% by weight, based on the total weight of the composition, of at least one non-ionic blockcopolymer P comprising at least one polyethyleneoxide moiety PEO and at least one polyether moiety PAO consisting of repeating units derived from C 3 -C 10 -alkyleneoxides and/or styrene oxide, wherein the non-ionic blockcopolymer P is characterized by an HLB-value ranging from 5 to 20, and wherein the non-ionic blockcopolymer has a number average molecular weight M N ranging from 1,000 to 100,000 Dalton; d) optionally from 0.1 to 10% by weight, based on the total weight of the composition, of one or more non-polymeric surfactants, e) wherein the weight ratio of the non-ionic blockcopolymer to the organic pesticide compound P:C is from 0.6:1 to 10:1 and wherein the components a), b), c) and optionally d) make up at least 95% of the composition, provided that if water is present in the composition, the weight ratio of water to solvent S does not exceed 1:5.