AGRO-COMPOSITION WITH COPOLYMERS CONTAINING HYDROXYBUTYLVINYL ETHER AS AN ASSOCIATIVE THICKENER Russian patent published in 2020 - IPC A01N25/10 A01N25/24 A01N43/653 A01N43/10 A01N37/40 A01N57/20 C08F220/56 C08F283/06 

FIELD: agriculture.

SUBSTANCE: invention relates to an agrochemical composition containing a pesticide and at least one water-soluble copolymer (P) containing at least one monomer (A), selected from a group comprising (meth)acrylamide, N-methyl(meth)acrylamide, N,N'-dimethyl(meth)acrylamide or N-methylol(meth)acrylamide; at least one macromonomer (B), at least containing one macromonomer (B1) (B1) H₂C=C(R¹)-R²-O-(R³O)_a-(R⁴O)_b-[(R⁴O)_c(R⁵O)_d]-H; and at least one anionic monoethylenically unsaturated monomer (C) containing at least one acid group selected from -COOH, -SO₃H, PO₃H₂ and salts thereof. Invention also relates to production of a liquid for spraying, including contact introduction of pesticide, water-soluble copolymer (P) and water; as well as to a method of controlling phytopathogenic fungi and/or growth of undesirable vegetation and/or contamination with undesirable insects or infection by mites and/or regulating plant growth, in which the agrochemical composition is exposed to a pest, its environment, an agricultural plant, to be protected against pest, to soil and/or undesirable plant and/or agricultural plant and/or its environment.

EFFECT: disclosed is an agrocomposition with copolymers containing hydroxybutylvinyl ether as an associative thickener.

17 cl, 17 tbl, 11 ex