AQUEOUS CONCENTRATE OF HERBICIDES CONTAINING COMPLEX ALKYL ESTERS OF FATTY ACIDS, AMIDES OF FATTY ACIDS OR ESTERS OF TRIGLYCERIDES AND FATTY ACIDS AND METHODS FOR THEIR USE Russian patent published in 2017 - IPC A01N65/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The aqueous herbicide concentrate contains 5 to 90 wt % of water-soluble salt of a herbicide; 0.1 to 20 wt % of surfactant.; and 0.1 to 20 wt % of complex alkyl ester of fatty acid of the formula of fatty amide acid of the formula and / or fatty ester acid and triglyceride of the formula where R1 represents a saturated or unsaturated straight chain (C₆-C₂₁) of Alkyl, R2 represents a straight or branched chain (C₁-C₆) of Alkyl, R³ and R³' independently represent hydrogen, a straight or branched chain (C_1-C₆) of Alkyl or straight or branched chain (C_1-C₆) of Heteroalkyl and R⁴, R⁵ and R⁶ independently represent a saturated or unsaturated chain (C_6-C₂₁) of Alkyl, and where the aqueous herbicide concentrate is a transparent, homogeneous liquid which forms a stable emulsion after its dilution in a solution for spraying.

EFFECT: invention reduces drift when spraying.

36 cl, 20 tbl, 13 ex