US 12,439,912 B2
Agricultural chemical preparation containing difenoconazole, and method for stabilizing said agricultural chemical preparation
Hyuji Komada, Osaka (JP)
Assigned to ISHIHARA SANGYO KAISHA, LTD., Osaka (JP)
Appl. No. 17/422,574
Filed by ISHIHARA SANGYO KAISHA, LTD., Osaka (JP)
PCT Filed Feb. 3, 2020, PCT No. PCT/JP2020/003991
§ 371(c)(1), (2) Date Jul. 13, 2021,
PCT Pub. No. WO2020/162416, PCT Pub. Date Aug. 13, 2020.
Claims priority of application No. 2019-019113 (JP), filed on Feb. 5, 2019.
Prior Publication US 2022/0095611 A1, Mar. 31, 2022
Int. Cl. A01N 25/22 (2006.01); A01N 25/04 (2006.01); A01N 25/30 (2006.01); A01N 43/10 (2006.01); A01N 43/40 (2006.01); A01N 43/50 (2006.01); A01N 43/653 (2006.01)
CPC A01N 25/22 (2013.01) [A01N 25/04 (2013.01); A01N 25/30 (2013.01); A01N 43/10 (2013.01); A01N 43/40 (2013.01); A01N 43/50 (2013.01); A01N 43/653 (2013.01)] 19 Claims
 
1. An agricultural formulation comprising
(a) difenoconazole, and
(b) at least one surfactant selected from the group consisting of a polycarboxylate-containing surfactant and a lignosulfonate-containing surfactant,
wherein the agricultural formulation contains (a) the difenoconazole and (b) the at least one surfactant selected from the group consisting of a polycarboxylate-containing surfactant and a lignosulfonate-containing surfactant in a weight ratio from 1:10 to 10:1.
 
7. A method for stabilizing an agricultural formulation containing (a) difenoconazole, comprising:
adding (b) at least one surfactant selected from the group consisting of a polycarboxylate-containing surfactant and a lignosulfonate-containing surfactant to the agricultural formulation,
wherein the agricultural formulation contains (a) the difenoconazole and (b) the at least one surfactant selected from the group consisting of a polycarboxylate-containing surfactant and a lignosulfonate-containing surfactant in a weight ratio from 1:10 to 10:1.