Aqueous suspension of agrochemical
AssigneeTakeda Chemical Industries, Ltd.
InventorMasahiko Koike
Life of this patent
Estimating the term…
Abstract
The present invention relates to an aqueous suspension comprising (i) a compound of the formula: or a salt thereof, (ii) a condensate of formaldehyde with an aromatic sulfonic acid or a salt thereof or a polyoxyalkylene allyl phenyl ether sulfate, and (iii) an absorptive water-soluble polymer. The aqueous suspension of the invention can be used with advantage as a stable aqueous suspension of low viscosity providing for excellent delivery from a container, with excellent dispersibility in diluent water and excellent long-term fluidity free from caking due to precipitation of the suspended particles.
Claims7
An aqueous suspension which comprises (i) a compound of the formula (I):
- or a salt thereof, (ii) a naphthalene sulfonate-formaldehyde condensate, and (iii) one or more absorptive water-soluble polymers selected from the group consisting of polyvinylpyrrolidone, poly(alkylated vinylpyrrolidone), vinylpyrrolidone-styrene block copolymer and methyl vinyl ether-maleic anhydride copolymer.
Dependencies are inferred from the claim text.