DECREASE IN DRIFT DURING SPRAYING Russian patent published in 2017 - IPC A01N25/30 A01N25/24 A01N57/20 A01P13/00 

FIELD: chemistry.

SUBSTANCE: agrochemical preparative form for spraying comprises: i) at least one agent reducing drift during spraying, comprising ester of fatty acid and C₃-C₆-polyol or an oligomer thereof containing from 2 to 5 repeating units, wherein the ester of fatty acid and C₃-C₆-polyol or the oligomer thereof has the general structure (I): , wherein: P stands for the residue of C₃-C₆-polyol or a residue of its oligomer containing from 2 to 5 repeating units, each mentioned polyol contains m active hydrogen atoms, where m is an integer ranging from 2 to 7; each R¹ independently represents hydrogen, C₁-C₂₈-hydrocarbyl or an alkanoyl group described by the formula -C(O)R², wherein R² means C₈-C₂₈-hydrocarbyl; and wherein at least one R¹ group means or includes alkanoyl group described by the formula -C(O)R²; ii) at least one agrochemically active compound and/or nutrient; and iii) optionally clathrate selected from the urea clathrate or thiourea clathrate.

EFFECT: invention allows to reduce drift during spraying.

29 cl, 4 tbl