Pesticidal solid composition containing cyclaniliprole or its salt

Patent metadata

Field	Value
Publication number	US-10897902-B2
Application number	US-201716471602-A
Country	US
Kind code	B2
Filing date	Dec 25, 2017
Priority date	Dec 27, 2016
Publication date	Jan 26, 2021
Grant date	Jan 26, 2021

Abstract

To provide a pesticidal solid composition which is excellent in the controlling effects with reduced labor in application operation with a smaller dose.
A pesticidal solid composition, which comprises a solution having cyclaniliprole or its salt and an anionic surfactant dissolved in a polar solvent (component (1)), an oil-absorbing powder (component (2)) and a granular carrier (component (3)) (the anionic surfactant is described in the specification); and the component (1) is absorbed into or attached to at least one of the components (2) and (3).

First claim

The invention claimed is:

1. A pesticidal solid composition, which comprises a solution having cyclaniliprole or its salt and an anionic surfactant dissolved in a polar solvent (component (1)), an oil-absorbing powder (component (2)) and a granular carrier (component (3)); wherein the anionic surfactant is at least one member selected from the group consisting of a salt of polyoxyethylene aryl phenyl ether sulfuric acid ester, and a salt of polyoxyethylene alkyl ether sulfuric acid ester; and the component (1) is absorbed into or attached to at least one of the components (2) and (3).

2. The composition according to claim 1 , wherein the polar solvent is at least one member selected from the group consisting of N,N-dimethylformamide, N,N-dimethylacetamide, N,N-dimethyloctanamide, N,N-dimethyldecanamide, N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, N-octyl-2-pyrrolidone, dimethyl sulfoxide, γ-butyrolactone, cyclohexanone, dibasic acid ester, propylene glycol, propylene glycol monomethyl ether, dipropylene glycol monomethyl ether, tetrahydrofurfuryl alcohol, benzyl alcohol, n-butanol, 2-ethylhexanol and cyclohexanol.

3. The composition according to claim 1 , wherein the components (2) and (3) are combined by a binder.

4. The composition according to claim 1 , wherein the component (1) absorbed into or attached to the component (2) or (3) is present in a liquid state.

5. The composition according to claim 1 , wherein the component (3) is at least one member selected from the group consisting of seeds, a mineral granular carrier and a sugar.

6. The composition according to claim 1 , wherein the component (3) is seeds.

7. The composition according to claim 6 , wherein dosage form of the composition is a seed treatment agent.

8. The composition according to claim 1 , wherein the component (3) is a mineral granular carrier.

9. The composition according to claim 8 , wherein the mineral granular carrier is at least one member selected from the group consisting of silica sand, silica stone, pumice and calcium carbonate.

10. The composition according to claim 8 , wherein dosage form of the composition is a treatment agent to be applied to seedlings or soil in a seedling pot, a seedling tray, a cell seed tray or a paper pot.

11. The composition according to claim 1 , wherein dosage form of the composition is granules, a dust or a wettable power.

12. A method for controlling pests, which comprises applying the composition as defined in claim 1 to pests or to a place where they emerge.

13. A method for protecting plant seedlings, which comprises applying the composition as defined in claim 10 to the seedlings.

14. The method according to claim 13 , wherein the composition is applied to the seedlings or soil in the seedling pot, the seeding tray, the cell seed tray or the paper pot.

15. A method for controlling pests, which comprises applying the composition as defined in claim 1 to soil to which seeds are sown or seedlings are planted.

Assignees

• Ishihara Sangyo Kaisha

Inventors

• Sano Mitsuo
• Takeda Chiaki
• Okada Takashi
• Hamamoto Taku

Classifications

• A01N43/56 Primary

  1,2-Diazoles; Hydrogenated 1,2-diazoles · CPC title

• A01N25/30

  characterised by the surfactants · CPC title

• A01N25/14

  wettable · CPC title

• A01N25/12

  Powders or granules (A01N25/26 takes precedence) · CPC title

• A01G7/06

  Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants · CPC title