Herbicidal composition

A herbicidal composition and compound technology, applied in the directions of animal repellents, plant growth regulators, botanical equipment and methods, etc., can solve the problem of no record of compound B mixed use, etc., to expand the scope of weeding, and the effect of weeding can last for a long time. Effect

Inactive Publication Date: 2007-08-22
ISHIHARA SANGYO KAISHA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although the compound represented by the following formula (I) is described in WO02 / 30921 or WO92 / 14728, there is no description about mixing it with compound B

Method used

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Examples

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Embodiment

[0057] The following describes formulation examples of the herbicidal composition of the present invention, but the present invention is not limited to this.

preparation example 1

[0059] (1) Compound A2 10.15g

[0060] (2) Compound B1 16.50g

[0061] (3) Sodium naphthalenesulfonate formaldehyde condensate 3.00g

[0062] (Trade name: Labrin FA-N: manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.)

[0063] (4) Sodium dialkylnaphthalene sulfonate 3.00g

[0064] (Commodity name: ニユ一カルゲ BX-C; manufactured by Takemoto Oil Co., Ltd.)

[0065] (5) White carbon ink 10.00g

[0066] (6) Kaolin 57.35g

[0067] The compound B1 is heated to 60° C., mixed with white carbon ink, and then mixed with other ingredients to obtain a wettable powder.

preparation example 2

[0069] (1) Compound A2 10.15g

[0070] (2) Compound B1 16.50g

[0071] (3) Sodium naphthalenesulfonate formaldehyde condensate 5.00g

[0072] (Trade name: New Calcon WG-2; manufactured by Takemoto Oil Co., Ltd.)

[0073] (4) Sodium alkyl naphthalene sulfonate 3.00g

[0074] (Trade name: New Calcon WG-1; manufactured by Takemoto Oil Co., Ltd.)

[0075] (5) White carbon ink 10.00g

[0076] (6) Starch 15.00g

[0077] (7) Calcium carbonate 40.35g

[0078] The compound B1 is heated to 60°C, mixed with white carbon ink, and then mixed with other ingredients, and mixed with water. Granulate with a basket-type extrusion granulator with a 0.8mm diameter screen, and then dry in a flow dryer set at 60°C for 30 minutes, and then screen the granules (14-60 mesh) to obtain wettable granules Agent.

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Abstract

A herbicidal composition which has a wide weeding spectrum, high activity, and effect of long duration, that is, a herbicidal composition containing both (1) a compound represented by the general formula (I) or a salt thereof and (2) 2-chloro-3- [2-chloro-5-(4-difluoromethyl-4,5-dihydro-3-methyl-5-oxo-1H -1,2,4-triazol-1-yl)-4-fluorophenyl]propionic acid or a salt or alkyl ester thereof as the active ingredients: (I) wherein R is hydrogen or -COCH A01N 47/36 A01N 43/653 0 20 1 2005/9/16 101022730 2007/8/22 000000000 Ishihara Sangyo Kaisha Japan Kikugawa Hiroshi Ohno Ken duancheng en tianxin 11247 Japan 2004/9/17 271282/2004 Japan 2005/3/2 057621/2005 2007/3/16 PCT/JP2005/017185 2005/9/16 WO2006/030912 2006/3/23 Japanese

Description

Technical field [0001] The present invention relates to combining (1): a compound represented by the following formula (I) or a salt thereof, and (2): 2-chloro-3-[2-chloro-5-(4-difluoromethyl-4, 5-Dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)-4-fluorophenyl]propionic acid (abbreviated as compound B), its salt or its Alkyl esters, herbicidal compositions as active ingredients. Background technique [0002] Although the compound represented by the following formula (I) is described in WO02 / 30921 or WO92 / 14728, there is no description of mixing with compound B. [0003] Patent Document 1: International Publication WO 02 / 30921 [0004] Patent Document 2: International Publication WO 92 / 14728 Summary of the invention [0005] At present, although many kinds of weeding compositions have been developed and used, since there are many kinds of weeds to be controlled and the range of appearance period is wide, we look forward to weeding with a wider range of weeding, high activity, and lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/36A01N43/653
CPCA01N47/36A01N43/12A01N43/653A01N2300/00
Inventor 菊川弘司大野研
Owner ISHIHARA SANGYO KAISHA LTD
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