AGROCHEMICAL CONCENTRATES CONTAINING ALKYL POLYGLUCOSIDE AND NON-IONIC SURFACTANT Russian patent published in 2021 - IPC A01N25/30 A01N41/06 A01N41/10 A01N43/54 A01N43/653 A01N43/90 A01N47/36 A01P3/00 A01P7/00 A01P13/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular to agrochemical compositions. A composition for improving the biological efficiency of agrochemical or agrochemical salt is SC (suspension concentrate) containing: (i) alkyl polyglucoside of the formula (I)

,

where n is the average value and is from 7 to 11; and m is the average value and is from 1 to 3; (ii) non-ionic surfactant that is not alkyl polyglucoside and that is characterized by the Griffin HLB number, which is from 13.5 to 16; and (iii) agrochemical or agrochemical salt that is characterized by water solubility of less than 300 g/l at 25°C; where the concentration by weight of the component (i) is greater than or equal to the concentration by weight of the component (ii).

EFFECT: proposed composition for improving the biological efficiency of agrochemical or its salt in the presence of alkyl polyglucoside of the formula (I), the biological efficiency of which is lower than that of a component, non-ionic surfactant, with a Griffin number HLB, which is from 13.5 to 16, has a higher biological efficiency comparable to the efficiency with much larger amount of non-ionic surfactant used as the only auxiliary substance in the agrochemical composition.

5 cl, 11 tbl, 9 ex