КАТИОННЫЕ ПОЛИМЕРЫ, СОДЕРЖАЩИЕ ГИДРОФОБНУЮ ГРУППУ, В КАЧЕСТВЕ УСИЛИТЕЛЕЙ ОТЛОЖЕНИЯ ПЕСТИЦИДОВ И ХИМИКАТОВ ДЛЯ ПРОИЗВОДСТВА СЕЛЬСКОХОЗЯЙСТВЕННЫХ КУЛЬТУР
1. An aqueous composition comprising from 0.005 to 0.45% by weight, based on the total weight of the composition, of at least one hydrophobically-modified cationic polymer is prepared by polymerization of monomers:. (I) 5-80 weight percent of an alkyl ester of acrylic acid or an alkyl ester of methacrylic acid, wherein the alkyl group has 1-4 carbon atoms and (ii) 5-80 weight percent of a monomer selected from the group consisting of mono- or di-alkylaminoalkyl (meth) acrylate and a mono- or di-alkylaminoalkyl (meth) acrylamide, wherein the alkyl group has 1-4 carbon atoms, and mixtures thereof and (iii) 0,1-30 weight percent binder monomer selected from the group consisting of: (b) an unsaturated monomer copolymerizable with the ethylenically unsaturated surfactant obtained by condensing a nonionic surfactant having a C-C hydrocarbon group, with an unsaturated carboxylic acid ethylenically unsaturated or its anhydride and (f) a complex hydrocarbon acrylic acid ester or methacrylic acid ester of a hydrocarbon, where the hydrocarbon group has 5 to 32 carbon atoms and (iv) 0-1 weight percent cross-linking monomer, wherein the weight percentages of monomers are based on the total weight of all monomers present in the polymerization reaction iodine or more pesticides and / or chemicals dlyaproizvodstva agricultural kultur.2. Composition according to claim. 1, wherein (iii) said binder is a monomer (b) .3. Composition according to claim. 1 or 2, comprising at least 0,005 and at most 2% (wt. / wt.) of one or more pesticides and / or chemicals for manufacturing agricultural kultur.4. Composition according to claim. 1 having a pH ranging from 4 to 8, preferably from 4.5 d1. Водная композиция, содержащая от 0,005 до 0,45% мас., в расчете на общую массу композиции, по меньшей мере одного гидрофобно-модифицированного катионного полимера, получаемого осуществлением полимеризации мономеров:(i) 5-80 массовых процентов сложного алкилового эфира акриловой кислоты или сложного алкил
