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US 12,453,352 B2Granted
Fosthiazate pesticide formulations
AssigneeDow Global Technologies LLC
InventorsShiling Zhang, Ling Zhong, Xuedong Gao, Hua Ren, Cuilan Chang, Xuemei Zhai
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Abstract
A method of making a formulation may include a step of forming a mixture comprising: a hydrotrope, a surfactant, a water-immiscible solvent, an isocyanate monomer, a salt, fosthiazate and water. Further, a step of adding an amine to the mixture to polymerizing the isocyanate monomer may be performed.
Claims5
A method of making a formulation, comprising the steps of:
- forming a mixture comprising:
- a hydrotrope selected from one or more from the group consisting of dipotassium 2-(3-methylphenoxy)ethyl phosphate, sodium cumene sulfonate, and sodium xylene sulfonate and present at 2.5 wt % to 7.5 wt %;
- a surfactant;
- a water-immiscible solvent;
- an isocyanate monomer;
- a salt comprising a sulfate anion and present at 0.03 mol % to 0.08 mol % of the formulation;
- fosthiazate;
- and
- water;
- and
- adding an amine to the mixture to polymerizing the isocyanate monomer.
8 more elements
A formulation, comprising:
- 2.5 wt % to 7.5 wt % hydrotrope selected from one or more from the group consisting of dipotassium 2-(3-methylphenoxy)ethyl phosphate, sodium cumene sulfonate, and sodium xylene sulfonate based on a total weight of the formulation;
- 20 wt % to 35 wt % fosthiazate based on a total weight of the formulation;
- 10 wt % to 30 wt % water-immiscible solvent based on the total weight of the formulation;
- 0.5 wt % to 2.5 wt % surfactant based on the total weight of the formulation;
- 0.03 mol % to 1.6 mol % salt comprising a sulfate anion;
- water;
- and
- the reaction product of an isocyanate monomer and an amine.
5 more elements
Dependencies are inferred from the claim text.