AMINE AND AMINE OXIDE SURFACTANTS FOR CONTROLLING HERBICIDE SPRAY DRIFT Russian patent published in 2018 - IPC A01N57/10 A01N33/02 A01N37/40 A01P13/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, namely to agrochemical compositions for the treatment of plants. Method for reducing the drift of an aqueous herbicidal spray mixture containing glyphosate and choline dicamba is provided by adding to the mixture a surfactant based on a tertiary amide oxide of the formula: , where R⁴ is (C₁₀-C₁₈)straight or branched alkyl or alkyl ether pyropyl or alkylamidopropyl of the formula: or , where R⁷ is (C₁₀-C₁₈) straight or branched alkyl, and R⁵ and R⁶ are independently (C₁-C₁₈) straight or branched alkyl, or ethoxylates or propoxylates of the formula: or , where n is an integer from 1 to 20, or mixtures thereof, in an amount of from 0.02 to 2 % by weight.

EFFECT: method according to invention provides an effective and safe application of the herbicidal mixture.

9 cl, 6 tbl, 6 ex