JP2019535638A5

JP2019535638A5 -

Info

Publication number: JP2019535638A5
Application number: JP2018551098A
Authority: JP
Filing date: 2017-10-12
Publication date: 2020-09-17
Anticipated expiration: 2037-10-12

Claims

i) Effective amounts of at least one plant growth regulator or at least one plant growth regulator and additional biologically active ingredients in finely ground form with an average particle size in the range of 1-12 microns. ;
ii) At least one oil;
iii) Agricultural mixed formulations containing at least one oil-soluble surfactant dispersant; and iv) at least one emulsifier, where necessary to substantially stabilize the mixed formulation. The final concentration of at least one plant growth regulator or at least one plant growth regulator and additional biologically active ingredients may be optionally additional oils and one or more rheology modifiers and / Or an agricultural mixed formulation that is adjusted by the addition of an activator; and where the effect of the plant growth regulator is substantially retained or enhanced.

The mixed formulation is a concentrated oil dispersion (“OD”), a concentrated oil-miscible flowable (“OF”), an oil-based concentrated suspension (“SC”) or an oil-based suspo. The mixed formulation according to claim 1, which is in a form selected from an emulsion ("SE").

The mixed formulation according to claim 2, wherein the plant growth regulator is tidiazulone.

The mixed formulation according to claim 3, wherein the thidiazulone is present in a concentration range of 1 to 500 g / L or 1 to 200 g / L or 1 to 120 g / L or 100 g / L.

At least one additional bioactive ingredient is a fungicide; fungicide; insecticide; herbicide; acaricide (miticide); nematocide; The mixed formulation according to claim 1, which is selected from a soft animal control agent; an algae pesticide; or a pest control agent; or a mixture thereof.

The mixed formulation according to claim 5 , wherein the additional biologically active ingredient is at least one herbicide.

The mixed formulation according to claim 6 , wherein the plant growth regulator is tidiazulone and the herbicide is diuron.

The mixed formulation according to claim 7 , wherein tidiazulone is present in a concentration range of 1 to 250 g / L or 60 g / L , and diuron is present in a concentration range of 1 to 250 g / L or 30 g / L.

At least one oil is at least one paraffin oil, at least one seed oil ester, at least one aromatic hydrocarbon, at least one polyalkylene glycol ether, at least one fatty acid diester, at least one The mixed formulation according to any one of claims 1 to 8, which is selected from a fatty alkylamide or diamide, at least one dialkylene carbonate, at least one ketone or at least one alcohol or a mixture thereof.

The ninth aspect of claim 9 wherein at least one oil is present at a concentration higher than 5% w / v, a concentration higher than 25% w / v, a concentration higher than 50% w / v, or a concentration higher than 55% w / v . Mixed formulation.

The mixed formulation according to any one of claims 1 to 10, wherein the oil-soluble surfactant dispersant contains a condensation product of a reaction between a polyalkylene glycol or a polyalkylene glycol ether and a fatty acid , or contains a random polyester condensation product . ..

The mixed formulation according to any one of claims 1 to 11, further comprising at least one rheology modifier.

The mixed formulation according to claim 1 or 12 , wherein the plant growth regulator is finely ground in a horizontal mill.

The mixed formulation according to claim 13 , wherein the average particle size is in the range of 1 to 8 microns or 1 to 6 microns , or about 5 microns .

The method for preparing a mixed formulation according to claim 1, which comprises the following steps.
a) A step of milling at least one plant growth regulator or at least one plant growth regulator and additional biologically active ingredients to achieve an average particle size in the range of 1-12 microns;
b) At least one finely ground plant growth regulator or at least one plant growth regulator and additional biologically active ingredients are added to the at least one oil by stirring or high-shear mixing. Step of blending oil dispersion system;
c) The step of adding at least one oil-soluble surfactant dispersant to the oil dispersion system;
d) the step of adding at least one emulsifier to the oil dispersion system; and optionally e) the step of adjusting the temperature of the oil dispersion system to about 60 ° C. to 70 ° C. with stirring; and optionally f) the mixed formulation substantially At least one plant growth regulator or at least one in the dispersion by adding additional oils and one or more rheology modifiers and / or activators, where necessary to stabilize A method comprising adjusting the final concentration of a plant growth regulator and additional biologically active ingredients, wherein steps c) and d) may be performed in any order or simultaneously.

A process for the preparation of mixed-formulation of claim 12 comprising the following steps,
a) Steps to combine at least one rheology modifier with at least one oil;
b) At least one plant growth regulator or at least one plant growth regulator and additional biologically active ingredients in an oil containing at least one rheology modifier by stirring or high shear mixing. In addition, the step of blending the oil dispersion system;
c) The step of expressing the desired rheological behavior of the oil dispersion system through the addition of at least one activator;
d) The oil dispersion system of step c) is milled to include at least one plant growth regulator or at least one plant growth regulator and additional biologically active ingredients in the range of 1-12 microns. Steps to achieve average particle size;
e) The step of adding at least one oil-soluble surfactant dispersant to the oil dispersion system;
f) Steps of adding at least one emulsifier to the oil dispersion system; and optionally g) Adjusting the temperature of the oil dispersion system to about 60 ° C. to 70 ° C. with stirring; and optionally h) substantially the mixed formulation. With at least one plant growth regulator or at least one plant growth regulator in the dispersion by adding additional oils and one or more additional activators, where necessary to stabilize the plant. A method comprising adjusting the final concentration of additional biologically active ingredients, wherein steps e) and f) may be performed in any order or simultaneously.

The method for preparing a mixed formulation according to claim 1, which comprises the following steps.
a) The step of adding at least one oil-soluble surfactant dispersant or at least one emulsifier to at least one oil;
b) The step of compounding the oil dispersion system by adding at least one plant growth regulator or at least one plant growth regulator and additional biologically active ingredients to the oil by stirring or high shear mixing;
c) The step of adding at least one activator to further express the desired stability behavior of the oil dispersion system;
d) The oil dispersion system of step c) is micronized to include at least one rheological regulator or at least one rheological regulator and additional biologically active ingredients in the range of 1-12 microns. Steps to achieve average particle size; and optionally e) Adjust the temperature of the oil dispersion to about 60 ° C. to 70 ° C. with stirring; and optionally f) Required to substantially stabilize the mixed formulation. If so, by adding additional oil, at least one emulsifier and at least one rheology modifier and / or at least one other activator, at least one plant growth regulator in the dispersion or A method comprising adjusting the final concentration of at least one rheological regulator and additional biologically active ingredient.

The method for preparing a substantially uniform and stable agricultural mixed formulation according to claim 1, which comprises the following steps.
a) The step of adding at least one oil-soluble surfactant dispersant or at least one emulsifier to at least one first oil;
b) An effective amount of at least one plant growth regulator or at least one plant growth regulator and additional biologically active ingredients added to the first oil using agitation or high shear mixing to disperse the oil. Steps to mix the system;
c) The step of adding at least one activator to further express the desired stability behavior of the oil dispersion system;
d) The oil dispersion system of step c) is milled to include at least one plant growth regulator or at least one plant growth regulator with an average particle size in the range of 1-12 microns and additional biological. A step of formulating a substantially uniform first concentrated dispersion system containing an active ingredient in
e) The step of dispersing at least one rheology modifier in at least one second oil by stirring or high shear mixing to formulate a second substantially uniform concentrated dispersion in the form of a gel. ;
f) The step of adding at least one solvent to the second concentrated dispersion system while continuing stirring or high shear mixing to form an improved gel;
g) The step of dispersing at least one oil-soluble surfactant dispersant or at least one emulsifier in the improved gel by stirring or high shear mixing to formulate a second substantially uniform concentrated dispersion system. ;
h) The step of adding at least one other rheology modifier to the gel of step g) under low shear mixing to form a pre-mixed carrier; and i) an amount of a first concentrated dispersion system. Preliminary-mixing carrier of 1 to obtain a substantially uniform and stable mixed formulation, wherein steps a) to d) are before or after steps e) to g) and before step h). The way it is done.

The method according to any one of claims 15 to 18 , for treating the plant with the mixed formulation according to any one of claims 1 to 14 to detach the leaves of the plant.

19. The method of claim 19 , wherein the plant is a cotton plant or a transgenic cotton plant .