FORMULATION FOR DELIVERING COPPER IN AGRICULTURAL APPLICATIONS

It relates to a formulation comprising a) an aqueous medium; b) a cationic polymer dissolved in the aqueous medium, wherein the concentration of the cationic polymer is from 0.0001 to 0.5% by weight with respect to the total weight of the formulation; c) a plurality of copper cations dissolved in th...

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Main Authors OLKIEWICZ, Magdalena Anna, SÁNCHEZ SÁNCHEZ, Elena, MONTORNÉS DAURA, Josep Maria, ORTEGA RIOJA, Paula, TYLKOWSKI, Bartosz
Format Patent
LanguageEnglish
French
German
Published 04.09.2024
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PEST REPELLANTS OR ATTRACTANTS
PLANT GROWTH REGULATORS
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF
TRAPPING
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Summary:It relates to a formulation comprising a) an aqueous medium; b) a cationic polymer dissolved in the aqueous medium, wherein the concentration of the cationic polymer is from 0.0001 to 0.5% by weight with respect to the total weight of the formulation; c) a plurality of copper cations dissolved in the aqueous medium; and d) microcapsules dispersed in the aqueous medium, wherein the microcapsule wall forms a network which comprises an anionic polymer and a plurality of copper cations, wherein the microcapsule has a particle size distribution D90 from 2 to 80 µm. It also relates to a process for preparing the formulation and to its use as a delivery system of copper in agricultural applications, and for preventing or reducing the damage of diseases caused by pathogenic fungi or bacteria in agricultural crops.
Bibliography:Application Number: EP20220817093