Containerized liquid formulations

Patent metadata

Field	Value
Publication number	US-11089776-B2
Application number	US-201815908296-A
Country	US
Kind code	B2
Filing date	Feb 28, 2018
Priority date	Feb 28, 2017
Publication date	Aug 17, 2021
Grant date	Aug 17, 2021

Abstract

Provided herein are containerized liquid formulations comprising a plurality of agrochemicals. The formulations comprise a plurality of parallel liquid layers, wherein each layer is disposed within the container such that it is in contact with at least one adjacent layer at an interface. Also provided are methods of preparing, storing, shipping, and using the containerized liquid formulations.

First claim

What is claimed is:

1. A containerized liquid formulation comprising a plurality of agrochemicals, the formulation comprising
a plurality of parallel liquid layers comprising at least a first layer comprising a first agrochemical, a second layer comprising a second agrochemical, and one or more liquid layers that do not comprise an agrochemical;
said plurality of parallel liquid layers being disposed within the container such that each layer is in contact with at least one adjacent liquid layer at a substantially horizontal interface;
wherein the first and second layers are each in the form of a suspension concentrate comprising a dispersed solid phase and a dispersant and/or stabilizer, the dispersed solid phase in the first layer comprising the first agrochemical and the dispersed solid phase in the second layer comprising the second agrochemical; and
wherein the first layer and second layer are adjacent.

2. The containerized liquid formulation of claim 1 wherein the parallel liquid layers are arranged vertically in order of decreasing density, such that the liquid layer having the highest density is at the bottom of the container.

3. The containerized liquid formulation of claim 1 wherein the plurality of agrochemicals comprises one or more pesticides selected from the group consisting of acaricides, insecticides, nematicides, fungicides, gastropodicides, herbicides, virucides, bactericides, and combinations thereof.

4. The containerized liquid formulation of claim 3 wherein the plurality of agrochemicals comprises one or more fungicides selected from the group consisting of strobilurins, acylalanine fungicides, carboxamide fungicides, and mixtures thereof.

5. The containerized liquid formulation of claim 3 wherein the plurality of agrochemicals comprises one or more neonicotinoid insecticides.

6. The containerized liquid formulation of claim 1 wherein the plurality of agrochemicals comprises a 3,5-disubstituted-1,2,4-oxadiazole.

7. A storage container comprising the containerized liquid formulation of claim 1 wherein the liquid formulation is fully enclosed by the storage container.

8. The storage container of claim 7 comprising an integrated mixing apparatus.

9. The storage container of claim 8 wherein the integrated mixing apparatus comprises an impeller mounted on a rotatable shaft.

10. The containerized liquid formulation of claim 1 comprising a liquid layer consisting of a colorant.

11. The storage container of claim 9 wherein the integrated mixing apparatus is adapted to allow the impeller to be rotated on the shaft within the container without opening the container.

12. The containerized liquid formulation of claim 1 wherein the plurality of agrochemicals comprises one or more biologically active ingredients.

13. The containerized liquid formulation of claim 12 wherein the one or more biologically active ingredients is selected from the group consisting of Azospirillum extracts, Bradyrhizobium extracts, Rhizobium extracts, Sinorhizobium extracts, Penicillium extracts, Pseudomonas extracts, and combinations thereof.

14. The containerized liquid formulation of claim 3 wherein the plurality of agrochemicals comprises one or more acaricide, insecticide, or nematicide selected from the group consisting of carbamates, diamides, macrocyclic lactones, organophosphates, phenylpyrazoles, pyrethrins, spinosyns, synthetic pyrethroids, tetronic acids and tetramic acids.

15. The containerized liquid formulation of claim 12 wherein at least one of the one or more biologically active ingredients is a Penicillium extract.

16. The containerized liquid formulation of claim 1 wherein at least one of the one or more liquid layers that do not comprise an agrochemical comprises a surfactant.

17. The containerized liquid formulation of claim 1 wherein at least one of the one or more liquid layers that do not comprise an agrochemical comprises a colorant.

Assignees

• Monsanto Technology Llc

Inventors

• Colletti Ronald Francis
• Selness Shaun Raj
• Seyer Daniel James

Classifications

• B01F27/88

  with a separate receptacle-stirrer unit that is adapted to be coupled to a drive mechanism · CPC title

• B01F23/43

  using driven stirrers · CPC title

• B01F2101/04

  Mixing biocidal, pesticidal or herbicidal ingredients used in agriculture or horticulture, e.g. for spraying · CPC title

• B01F27/113

  Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller · CPC title

• A01N25/04 Primary

  Dispersions, {emulsions, suspoemulsions, suspension concentrates} or gels (foams A01N25/16) · CPC title