JP2008050343A - Agrochemical emulsion - Google Patents
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Abstract
Description
本発明は２−[（２−フルオロ−５−トリフルオロメチル）フェニルチオ]−２−[３−（２−メトキシフェニル）−２−チアゾリジニリデン]アセトニトリルを農薬有効成分として含有する農薬乳剤に関する。 The present invention relates to an agrochemical emulsion containing 2-[(2-fluoro-5-trifluoromethyl) phenylthio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile as an agrochemical active ingredient. .
特許文献１において、２−[（２−フルオロ−５−トリフルオロメチル）フェニルチオ]−２−[３−（２−メトキシフェニル）−２−チアゾリジニリデン]アセトニトリル（以下、本アセトニトリル化合物と記す。）が農園芸用殺菌剤の有効成分として知られている。そして、特許文献１には、本アセトニトリル化合物を農薬有効成分として含有する農薬乳剤が記載されている。
しかしながら、特許文献１に記載された本アセトニトリル化合物を農薬有効成分として含有する農薬乳剤は、調製時及び／又は保存時に水を吸収し易く、且つ水を吸収した際に２層に分離する等、製剤の保存安定性に問題があった。
In Patent Document 1, 2-[(2-fluoro-5-trifluoromethyl) phenylthio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile (hereinafter referred to as the present acetonitrile compound). .) Is known as an active ingredient of agricultural and horticultural fungicides. Patent Document 1 describes an agrochemical emulsion containing this acetonitrile compound as an agrochemical active ingredient.
However, the pesticidal emulsion containing the present acetonitrile compound described in Patent Document 1 as an pesticidal active ingredient is easy to absorb water during preparation and / or storage, and separates into two layers when absorbing water, etc. There was a problem with the storage stability of the formulation.
本発明は、本アセトニトリル化合物を農薬有効成分として含有する農薬乳剤であって、保存安定性に優れ、且つ、水に希釈した際の乳化安定性も良好な農薬乳剤を提供することを課題とする。 An object of the present invention is to provide an agrochemical emulsion containing the present acetonitrile compound as an agrochemical active ingredient, which is excellent in storage stability and has good emulsification stability when diluted in water. .
本発明者等は上記課題を解決するために種々検討した結果、本アセトニトリル化合物、シュウ酸ジエチルを含む疎水性有機溶媒、親水性有機溶媒及び界面活性剤を含有する農薬乳剤であって、シュウ酸ジエチルと該親水性有機溶媒との重量比が３：７〜９：１の範囲である農薬乳剤は、水分を吸収しても該農薬乳剤が二層に分離し難く、更に水に希釈した際の乳化安定性も良好であることを見出し、本発明に至った。 As a result of various studies conducted by the present inventors to solve the above-mentioned problems, an agrochemical emulsion containing the present acetonitrile compound, a hydrophobic organic solvent containing diethyl oxalate, a hydrophilic organic solvent, and a surfactant, comprising oxalic acid The agricultural chemical emulsion in which the weight ratio of diethyl to the hydrophilic organic solvent is in the range of 3: 7 to 9: 1 is difficult to separate into two layers even if it absorbs water, and further diluted with water. The emulsion stability was also found to be good, and the present invention was reached.
即ち、本発明は、以下のものである。
［発明１］
本アセトニトリル化合物、シュウ酸ジエチルを含む疎水性有機溶媒、親水性有機溶媒及び界面活性剤を含有する農薬乳剤であり、
シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１の範囲である農薬乳剤。
［発明２］
シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２の範囲である発明１に記載された農薬乳剤。
［発明３］
シュウ酸ジエチル以外の他の疎水性有機溶媒が芳香族炭化水素である発明１又は２に記載された農薬乳剤。
［発明４］
親水性有機溶媒がＮ，Ｎ−ジメチルアセトアミド、Ｎ，Ｎ−ジメチルプロピオアミド、Ｎ，Ｎ−ジメチルホルムアミド、Ｎ−メチルピロリドン、Ｎ−エチルピロリドン、１，３−ジメチル−２−イミダゾリジノン及びジメチルスルホキサイドからなる群より選ばれる少なくとも１種以上の有機溶媒である発明１〜３のいずれかに記載された農薬乳剤。
［発明５］
界面活性剤がアニオン性界面活性剤及びノニオン性界面活性剤であり、該アニオン性界面活性剤と該ノニオン性界面活性剤との重量比が１：０．１〜１：１０である発明１〜４のいずれかに記載された農薬乳剤。
［発明６］
本アセトニトリル化合物 １〜１０重量部、
シュウ酸ジエチルを含む疎水性有機溶媒 １０〜８０重量部、
親水性有機溶媒 １０〜５５重量部、
界面活性剤 ４〜２５重量部及び
製剤用助剤 ０〜５重量部
から実質的になる発明１〜５のいずれかに記載された農薬乳剤。
［発明７］
本アセトニトリル化合物 ３〜７重量部、
シュウ酸ジエチルを含む疎水性有機溶媒 ２０〜８０重量部、
親水性有機溶媒 １５〜４５重量部、
界面活性剤 ５〜２０重量部及び
製剤用助剤 ０〜５重量部
から実質的になる発明１〜５のいずれかに記載された農薬乳剤。
［発明８］
本アセトニトリル化合物 １〜１０重量部、
シュウ酸ジエチル ５〜８０重量部、
シュウ酸ジエチル以外の他の疎水性有機溶媒 ０〜３５重量部、
親水性有機溶媒 １０〜５５重量部、
界面活性剤 ４〜２５重量部及び
製剤用助剤 ０〜５重量部
から実質的になる発明１〜５のいずれかに記載された農薬乳剤。
［発明９］
本アセトニトリル化合物 １〜１０重量部、
シュウ酸ジエチル ２０〜８０重量部、
シュウ酸ジエチル以外の他の疎水性有機溶媒 ０〜３５重量部、
親水性有機溶媒 １０〜５５重量部、
界面活性剤 ４〜２５重量部及び
製剤用助剤 ０〜５重量部
から実質的になる発明１〜５のいずれかに記載された農薬乳剤。
［発明１０］
発明１〜９のいずれかに記載された農薬乳剤を、１０〜１００００倍に水で希釈してなる水希釈液。
That is, the present invention is as follows.
[Invention 1]
A pesticidal emulsion containing a hydrophobic organic solvent containing this acetonitrile compound, diethyl oxalate, a hydrophilic organic solvent and a surfactant,
An agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is in the range of 3: 7 to 9: 1.
[Invention 2]
The agrochemical emulsion according to invention 1, wherein the weight ratio of diethyl oxalate to the hydrophilic organic solvent is in the range of 4: 6 to 8: 2.
[Invention 3]
The agrochemical emulsion according to invention 1 or 2, wherein the other hydrophobic organic solvent other than diethyl oxalate is an aromatic hydrocarbon.
[Invention 4]
The hydrophilic organic solvent is N, N-dimethylacetamide, N, N-dimethylpropioamide, N, N-dimethylformamide, N-methylpyrrolidone, N-ethylpyrrolidone, 1,3-dimethyl-2-imidazolidinone and The agrochemical emulsion according to any one of Inventions 1 to 3, which is at least one organic solvent selected from the group consisting of dimethyl sulfoxide.
[Invention 5]
The surfactants are an anionic surfactant and a nonionic surfactant, and the weight ratio of the anionic surfactant to the nonionic surfactant is 1: 0.1 to 1:10. 4. The agrochemical emulsion described in any one of 4 above.
[Invention 6]
1-10 parts by weight of this acetonitrile compound,
10 to 80 parts by weight of a hydrophobic organic solvent containing diethyl oxalate,
10 to 55 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of Inventions 1 to 5, substantially consisting of 4 to 25 parts by weight of a surfactant and 0 to 5 parts by weight of a formulation aid.
[Invention 7]
3-7 parts by weight of this acetonitrile compound,
20 to 80 parts by weight of a hydrophobic organic solvent containing diethyl oxalate,
15 to 45 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of Inventions 1 to 5, substantially consisting of 5 to 20 parts by weight of a surfactant and 0 to 5 parts by weight of a formulation aid.
[Invention 8]
1-10 parts by weight of this acetonitrile compound,
5 to 80 parts by weight of diethyl oxalate,
0 to 35 parts by weight of a hydrophobic organic solvent other than diethyl oxalate,
10 to 55 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of Inventions 1 to 5, substantially consisting of 4 to 25 parts by weight of a surfactant and 0 to 5 parts by weight of a formulation aid.
[Invention 9]
1-10 parts by weight of this acetonitrile compound,
20 to 80 parts by weight of diethyl oxalate,
0 to 35 parts by weight of a hydrophobic organic solvent other than diethyl oxalate,
10 to 55 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of Inventions 1 to 5, substantially consisting of 4 to 25 parts by weight of a surfactant and 0 to 5 parts by weight of a formulation aid.
[Invention 10]
A water-diluted solution obtained by diluting the agrochemical emulsion according to any one of Inventions 1 to 9 with water 10 to 10,000 times.
本発明の農薬乳剤は、少量の水分を吸収した場合も二層に分離することがない保存安定性の良好な農薬乳剤であり、且つ水に希釈した場合の乳化安定性に優れる。 The pesticidal emulsion of the present invention is an pesticidal emulsion with good storage stability that does not separate into two layers even when a small amount of water is absorbed, and is excellent in emulsion stability when diluted in water.
本発明の農薬乳剤に含有される本アセトニトリル化合物は下記式（I）
本発明の農薬乳剤に含有される本アセトニトリル化合物の量は、本発明の農薬乳剤全量に対して通常１〜１０重量％の範囲である。 The amount of the present acetonitrile compound contained in the pesticidal emulsion of the present invention is usually in the range of 1 to 10% by weight based on the total amount of the pesticidal emulsion of the present invention.
本発明の農薬乳剤におけるシュウ酸ジエチルを含む疎水性有機溶媒（以下、本疎水性有機溶媒と記す。）とは、シュウ酸ジエチルを３５重量％〜１００重量％含有する疎水性有機溶媒を意味する。即ち、本疎水性有機溶媒は、シュウ酸ジエチルそのものでもよいが、シュウ酸ジエチルと農薬乳剤の溶媒として一般に使用される他の疎水性有機溶媒との混合物であって、且つ本疎水性有機溶媒全量に対するシュウ酸ジエチルの含有量が３５重量％以上のものである。
なお、本疎水性有機溶媒のシュウ酸ジエチルの含有量は４０重量％〜１００重量％であることが好ましい。
本発明において、シュウ酸ジエチルは市販品を使用することができる。
本発明の農薬乳剤全量に対して、本疎水性有機溶媒の量は通常１０〜８０重量％、好ましくは２０〜８０重量％の範囲である。本発明の農薬乳剤全量に対してシュウ酸ジエチルの量は通常５〜８０重量％、好ましくは１０〜８０重量％、さらに好ましくは２０〜８０重量％の範囲である。また、シュウ酸ジエチルと本発明の農薬乳剤に含有される親水性有機溶媒との重量比は３：７〜９：１の範囲、好ましくは４：６〜８：２の範囲である。
The hydrophobic organic solvent containing diethyl oxalate in the agricultural chemical emulsion of the present invention (hereinafter referred to as the present hydrophobic organic solvent) means a hydrophobic organic solvent containing 35 wt% to 100 wt% of diethyl oxalate. . That is, the hydrophobic organic solvent may be diethyl oxalate itself, but is a mixture of diethyl oxalate and another hydrophobic organic solvent generally used as a solvent for agricultural chemical emulsions, and the total amount of the hydrophobic organic solvent. The content of diethyl oxalate is 35% by weight or more.
In addition, it is preferable that content of diethyl oxalate of this hydrophobic organic solvent is 40 to 100 weight%.
In the present invention, diethyl oxalate can be a commercially available product.
The amount of the hydrophobic organic solvent is usually 10 to 80% by weight, preferably 20 to 80% by weight, based on the total amount of the pesticidal emulsion of the present invention. The amount of diethyl oxalate is usually 5 to 80% by weight, preferably 10 to 80% by weight, more preferably 20 to 80% by weight based on the total amount of the pesticidal emulsion of the present invention. The weight ratio of diethyl oxalate to the hydrophilic organic solvent contained in the pesticidal emulsion of the present invention is in the range of 3: 7 to 9: 1, preferably in the range of 4: 6 to 8: 2.
本発明において、本疎水性有機溶媒はシュウ酸ジエチル以外の他の疎水性有機溶媒（以下、他の疎水性有機溶媒と記す。）を含有することができる。
他の疎水性有機溶媒としては例えばアルキルベンゼン（例えば、キシレン、テトラメチルベンゼン等）、アルキルナフタレン（例えば、メチルナフタレン等）、ジフェニルエタン、ジキシリルエタン、フェニルキシリルエタン等の芳香族炭化水素、ラウリン酸メチル、ミリスチン酸イソプロピル、パルミチン酸イソプロピル、カプリン酸メチル、オレイン酸メチル、オレイン酸イソブチル、プロピオン酸ブチル、プロピオン酸イソアミル、酪酸エチル、酪酸ブチル、酪酸イソアミル、イソ吉草酸イソアミル、乳酸アミル、リノール酸メチル、リノレン酸メチル、ヤシ脂肪酸メチル等のモノエステル、シクロヘキサン等の脂肪族炭化水素等の疎水性有機溶媒が挙げられる。他の疎水性有機溶媒としては、好ましくは芳香族炭化水素が挙げられる。
芳香族炭化水素としては、例えば日石ハイゾールＳＡＳ−２９６（１−フェニル−１−キシリルエタンと１−フェニル−１−エチルフェニルエタンの混合物、新日本石油化学株式会社の商品名）、カクタスソルベントＨＰ−ＭＮ（メチルナフタレン８０％、ジャパンエナジー株式会社の商品名）、カクタスソルベントＨＰ−ＤＭＮ（ジメチルナフタレン８０％、ジャパンエナジー株式会社の商品名）、カクタスソルベントＰ−１００（炭素数９〜１０のアルキルベンゼン、ジャパンエナジー株式会社の商品名）、カクタスソルベントＰ−１５０（アルキルベンゼン、ジャパンエナジー株式会社の商品名）、カクタスソルベントＰ−１８０（メチルナフタレンとジメチルナフタレンの混合物、ジャパンエナジー株式会社の商品名）、カクタスソルベントＰ−２００（メチルナフタレンとジメチルナフタレンの混合物、ジャパンエナジー株式会社の商品名）、カクタスソルベントＰ−２２０（メチルナフタレンとジメチルナフタレンの混合物、ジャパンエナジー株式会社の商品名）、カクタスソルベントＰＡＤ−１（ジメチルモノイソプロピルナフタレン、ジャパンエナジー株式会社の商品名）、ソルベッソ１００（芳香族炭化水素、主にC9-10のジアルキル及びトリアルキルベンゼン、エクソンモービル有限会社の商品名）、ソルベッソ１５０（芳香族炭化水素、主にC10-11のアルキルベンゼン、エクソンモービル有限会社の商品名）、Ｓｏｌｖｅｓｓｏ １５０ ＮＤ （芳香族炭化水素、主にC10-11のアルキルベンゼン、Exxon Mobil Chemical Company製）、ソルベッソ２００（芳香族炭化水素、主にC10-14のアルキルナフタレン、エクソンモービル有限会社の商品名）、ＵＬＴＲＡ ＬＯＷ ＮＡＰＨＴＨＡＬＥＮＥ ＡＲＯＭＡＴＩＣ １５０（芳香族炭化水素、主にC10-11のアルキルベンゼン、Exxon Mobil Chemical Company製）、ＵＬＴＲＡ ＬＯＷ ＮＡＰＨＴＨＡＬＥＮＥ ＡＲＯＭＡＴＩＣ ２００（芳香族炭化水素、主にC11-14のアルキルナフタレン、Exxon Mobil Chemical Company製）、Ｓｏｌｖｅｓｓｏ ２００ ＮＤ（芳香族炭化水素、主にC11-14のアルキルナフタレン、Exxon Mobil Chemical Company製）、スワゾール１００（トルエン、丸善石油株式会社の商品名）、スワゾール２００（キシレン、丸善石油株式会社の商品名）等の市販品が使用し得る。
本発明の乳剤には、他の疎水性有機溶媒が合計量で本発明の農薬乳剤全量に対して０〜３５重量％の範囲で含有される。
In the present invention, the hydrophobic organic solvent can contain other hydrophobic organic solvents (hereinafter referred to as other hydrophobic organic solvents) other than diethyl oxalate.
Other hydrophobic organic solvents include, for example, alkylbenzene (eg, xylene, tetramethylbenzene, etc.), alkylnaphthalene (eg, methylnaphthalene, etc.), aromatic hydrocarbons such as diphenylethane, dixylylethane, phenylxylylethane, and methyl laurate. , Isopropyl myristate, isopropyl palmitate, methyl caprate, methyl oleate, isobutyl oleate, butyl propionate, isoamyl propionate, ethyl butyrate, butyl butyrate, isoamyl butyrate, isoamyl isovalerate, amyl lactate, methyl linoleate, Examples include monoesters such as methyl linolenate and coconut fatty acid, and hydrophobic organic solvents such as aliphatic hydrocarbons such as cyclohexane. The other hydrophobic organic solvent is preferably an aromatic hydrocarbon.
Examples of aromatic hydrocarbons include Nisseki Hyzol SAS-296 (mixture of 1-phenyl-1-xylylethane and 1-phenyl-1-ethylphenylethane, trade name of Nippon Petrochemical Co., Ltd.), Cactus Solvent HP- MN (methyl naphthalene 80%, trade name of Japan Energy Co., Ltd.), Cactus solvent HP-DMN (dimethyl naphthalene 80%, trade name of Japan Energy Co., Ltd.), Cactus solvent P-100 (alkylbenzene having 9 to 10 carbon atoms, Product name of Japan Energy Co., Ltd.), Cactus solvent P-150 (alkylbenzene, product name of Japan Energy Co., Ltd.), Cactus solvent P-180 (mixture of methylnaphthalene and dimethylnaphthalene, product name of Japan Energy Co., Ltd.), Cactus so Bent P-200 (mixture of methylnaphthalene and dimethylnaphthalene, trade name of Japan Energy Co., Ltd.), Cactus solvent P-220 (mixture of methylnaphthalene and dimethylnaphthalene, trade name of Japan Energy Co., Ltd.), Cactus solvent PAD-1 (Dimethylmonoisopropylnaphthalene, trade name of Japan Energy Co., Ltd.), Solvesso 100 (aromatic hydrocarbons, mainly C9-10 dialkyl and trialkylbenzenes, trade names of ExxonMobil Co., Ltd.), Solvesso 150 (aromatic hydrocarbons) , Mainly C10-11 alkylbenzene, trade name of ExxonMobil Co., Ltd., Solvesso 150 ND (aromatic hydrocarbon, mainly C10-11 alkylbenzene, manufactured by Exxon Mobil Chemical Company), Solvesso 200 (aromatic hydrocarbon, Mainly C1 Alkylnaphthalene of 0-14, trade name of ExxonMobil Limited), ULTRA LOW NAPHTHALENE AROMATIC 150 (aromatic hydrocarbon, mainly alkylbenzene of C10-11, manufactured by Exxon Mobil Chemical Company), ULTRA LOW NAPHTHALENE AROMATIC 200 (aromatic Hydrocarbon, mainly C11-14 alkylnaphthalene, manufactured by Exxon Mobil Chemical Company, Solvesso 200 ND (aromatic hydrocarbon, mainly C11-14 alkylnaphthalene, manufactured by Exxon Mobil Chemical Company), Swazol 100 (toluene, Maruzen Commercial products such as Petrochemical Co., Ltd. and Swazol 200 (xylene, Maruzen Petroleum Co., Ltd.) can be used.
The emulsion of the present invention contains another hydrophobic organic solvent in a total amount in the range of 0 to 35% by weight based on the total amount of the agrochemical emulsion of the present invention.
本発明の農薬乳剤は親水性有機溶媒を含有する。本発明における親水性有機溶媒としては、例えばＮ，Ｎ−ジメチルアセトアミド、Ｎ，Ｎ−ジメチルプロピオアミド、Ｎ，Ｎ−ジメチルホルムアミド等の脂肪族酸アミド、Ｎ−メチルピロリドン、Ｎ−エチルピロリドン等のＮ−アルキルピロリドン、１，３−ジメチル−２−イミダゾリジノン、ジメチルスルホキサイド、及びこれらの混合物が挙げられ、好ましくはＮ−メチルピロリドン及び／又は１，３−ジメチル−２−イミダゾリジノンが挙げられる。
本発明の農薬乳剤に含有される親水性有機溶媒は、含有される本アセトニトリル化合物を溶解する為に必要な量（例えば、本アセトニトリル化合物と親水性有機溶媒との重量比が、１：１〜１：２０の範囲）であり、本発明の農薬乳剤に対して通常１０〜５５重量％、好ましくは１０〜４５重量％、さらに好ましくは１５〜４５重量％の範囲である。
The agrochemical emulsion of the present invention contains a hydrophilic organic solvent. Examples of the hydrophilic organic solvent in the present invention include aliphatic acid amides such as N, N-dimethylacetamide, N, N-dimethylpropioamide, N, N-dimethylformamide, N-methylpyrrolidone, N-ethylpyrrolidone and the like. N-alkylpyrrolidone, 1,3-dimethyl-2-imidazolidinone, dimethyl sulfoxide, and mixtures thereof, preferably N-methylpyrrolidone and / or 1,3-dimethyl-2-imidazolidi Non.
The hydrophilic organic solvent contained in the pesticidal emulsion of the present invention is an amount necessary for dissolving the contained acetonitrile compound (for example, the weight ratio of the acetonitrile compound to the hydrophilic organic solvent is 1: 1 to 1). 1:20) and is usually in the range of 10 to 55% by weight, preferably 10 to 45% by weight, more preferably 15 to 45% by weight with respect to the agrochemical emulsion of the present invention.
本発明の農薬乳剤に含有される界面活性剤は、好ましくはアニオン性界面活性剤とノニオン性界面活性剤との組合わせである。 The surfactant contained in the pesticidal emulsion of the present invention is preferably a combination of an anionic surfactant and a nonionic surfactant.
アニオン性界面活性剤としては、例えば、
ドデシルベンゼンスルホン酸塩等のアルキルアリールスルホン酸塩、
ポリオキシエチレンジスチリルフェニルエーテル硫酸等のポリオキシエチレン（ポリ）アリールアリールエーテル硫酸エステル、
ポリオキシエチレントリスチリルフェニルエーテルリン酸等のポリオキシエチレン（ポリ）アリールエーテルリン酸エステル、
ポリオキシエチレンアルキルアリールリン酸エステル、
ポリオキシエチレンアルキルリン酸エステルが挙げられるが、
より好ましくはアルキルアリールスルホン酸、特にドデシルベンゼンスルホン酸塩（ナトリウム塩及びカルシウム塩）が挙げられる。
一般にスルホン酸塩、硫酸エステル塩、リン酸エステル塩において、ナトリウム塩、カルシウム塩、アンモニウム塩が挙げられる。
ドデシルベンゼンスルホン酸塩としては、例えばＲｈｏｄａｃａｌ ７０、Ｒｈｏｄａｃａｌ７０／Ｂ、Ｒｈｏｄａｃａｌ６０／ＢＥ(いずれもローディア製)、Ｗｉｔｃｏｎａｔｅ Ｐ−１２２０ＥＨ（Ａｋｚｏ Ｎｏｂｅｌ製）、ＮＡＮＳＡ ＥＶＭ６２／Ｈ（Ｈｕｎｔｓｍａｎ製）等の市販の界面活性剤が使用できる。ポリオキシエチレンジスチリルフェニルエーテル硫酸としては、例えばＳｏｐｒｏｐｈｏｒ ＤＳＳ／１１（ローディア製）等の市販の界面活性剤が使用できる。ポリオキシエチレントリスチリルフェニルエーテルリン酸としては、例えばＳｏｐｒｏｐｈｏｒ ＦＬＫ（ローディア製）等の市販の界面活性剤が使用できる。ポリオキシエチレンアルキルアリールリン酸エステルとしては、Ｒｈｏｄａｆａｃ ＰＳ／１７（ローディア製）等の市販の界面活性剤が使用できる。ポリオキシエチレンアルキルリン酸エステルとしては、Ｒｈｏｄａｆａｃ ＭＢ（ローディア製）等の市販の界面活性剤が使用できる。
As an anionic surfactant, for example,
Alkylaryl sulfonates such as dodecylbenzene sulfonate,
Polyoxyethylene (poly) aryl aryl ether sulfate such as polyoxyethylene distyryl phenyl ether sulfate,
Polyoxyethylene (poly) aryl ether phosphates such as polyoxyethylene tristyryl phenyl ether phosphate,
Polyoxyethylene alkylaryl phosphate ester,
Examples include polyoxyethylene alkyl phosphate esters,
More preferred are alkylaryl sulfonic acids, especially dodecylbenzene sulfonate (sodium salt and calcium salt).
In general, sodium salts, calcium salts, and ammonium salts are listed in the sulfonate, sulfate, and phosphate esters.
Examples of dodecyl benzene sulfonate include commercially available surface activity such as Rhodal 70, Rhodal 70 / B, Rhodal 60 / BE (all manufactured by Rhodia), Witconate P-1220EH (manufactured by Akzo Nobel), NANSA EVM62 / H (manufactured by Huntsman), etc. The agent can be used. As polyoxyethylene distyryl phenyl ether sulfuric acid, for example, a commercially available surfactant such as Soprophor DSS / 11 (manufactured by Rhodia) can be used. As polyoxyethylene tristyryl phenyl ether phosphoric acid, commercially available surfactants, such as Soprophor FLK (made by Rhodia), can be used, for example. As the polyoxyethylene alkylaryl phosphate ester, a commercially available surfactant such as Rhodafac PS / 17 (manufactured by Rhodia) can be used. A commercially available surfactant such as Rhodafac MB (manufactured by Rhodia) can be used as the polyoxyethylene alkyl phosphate ester.
ノニオン性界面活性剤としては、例えば、
ソルビタン モノラウリン酸エステル、ソルビタン モノパルミチン酸エステル、ソルビタン モノステアリン酸エステル、ソルビタン モノオレイン酸エステル等のソルビタン脂肪酸エステル、
ポリオキシエチレンポリオキシプロピレンブロックポリマー、
ポリオキシエチレンポリオキシプロピレンブロックポリマーの脂肪酸エステル、
ポリオキシエチレンポリオキシプロピレンアルキルエーテル、
ポリオキシエチレンポリオキシプロピレントリスチリルフェニルエーテル、ポリオキシエチレンポリオキシプロピレンジスチリルフェニルエーテル等のポリオキシエチレンポリオキシプロピレンポリアリールエーテル、
ポリオキシエチレンポリオキシプロピレンアルキルアリールエーテル、
ポリオキシエチレンアルキルアリールエーテル、
ポリオキシエチレントリスチリルフェニルエーテル、ポリオキシエチレンジスチリルフェニルエーテル等のポリオキシエチレンポリアリールエーテル、
ポリオキシエチレンヒマシ油等のポリオキシエチレン植物油、
ポリオキシエチレン硬化ヒマシ油等のポリオキシエチレン硬化植物油、
ポリオキシエチレンポリオキシプロピレンヒマシ油等のポリオキシエチレンポリオキシプロピレン植物油、
ポリオキシエチレン脂肪酸エステル、
ポリオキシエチレンアルキルエーテル、
ポリオキシエチレントリスチリルフェニルフォスフェートジエステル、
ポリオキシエチレンポリオキシプロピレントリスチリルフェニルフォスフェートジエステル、
脂肪酸アルコールポリグリコールエーテル、
ソルビタン脂肪酸エステル、
グリセリン脂肪酸エステルが挙げられるが、
より好ましくはポリオキシエチレンポリオキシプロピレンブロックポリマー、ポリオキシエチレンポリオキシプロピレントリスチリルフェニルエーテル、ポリオキシエチレントリスチリルフェニルエーテル、ポリオキシエチレンヒマシ油、ポリオキシエチレン硬化ヒマシ油、ポリオキシエチレンアルキルアリールエーテル、ポリオキシエチレントリスチリルフェニルフォスフェートジエステル、ポリオキシエチレンポリオキシプロピレントリスチリルフェニルフォスフェートジエステル等の分子内にポリアルキレンオキサイドを有する界面活性剤が挙げられ、ポリオキシエチレンポリオキシプロピレンブロックポリマー、ポリオキシエチレンポリオキシプロピレントリスチリルフェニルエーテル、ポリオキシプロピレントリスチリルフェニルエーテル、ポリオキシエチレンヒマシ油が特に好ましく挙げられる。
Examples of nonionic surfactants include:
Sorbitan fatty acid esters such as sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan monooleate,
Polyoxyethylene polyoxypropylene block polymer,
Fatty acid ester of polyoxyethylene polyoxypropylene block polymer,
Polyoxyethylene polyoxypropylene alkyl ether,
Polyoxyethylene polyoxypropylene tristyryl phenyl ether, polyoxyethylene polyoxypropylene polyaryl ether such as polyoxyethylene polyoxypropylene distyryl phenyl ether,
Polyoxyethylene polyoxypropylene alkyl aryl ether,
Polyoxyethylene alkyl aryl ether,
Polyoxyethylene polyaryl ethers such as polyoxyethylene tristyryl phenyl ether and polyoxyethylene distyryl phenyl ether;
Polyoxyethylene vegetable oils such as polyoxyethylene castor oil,
Polyoxyethylene hydrogenated vegetable oil such as polyoxyethylene hydrogenated castor oil,
Polyoxyethylene polyoxypropylene vegetable oil such as polyoxyethylene polyoxypropylene castor oil,
Polyoxyethylene fatty acid ester,
Polyoxyethylene alkyl ether,
Polyoxyethylene tristyryl phenyl phosphate diester,
Polyoxyethylene polyoxypropylene tristyryl phenyl phosphate diester,
Fatty acid alcohol polyglycol ether,
Sorbitan fatty acid ester,
Examples include glycerin fatty acid esters,
More preferably, polyoxyethylene polyoxypropylene block polymer, polyoxyethylene polyoxypropylene tristyryl phenyl ether, polyoxyethylene tristyryl phenyl ether, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, polyoxyethylene alkylaryl ether , Polyoxyethylene tristyryl phenyl phosphate diester, polyoxyethylene polyoxypropylene tristyryl phenyl phosphate diester, etc., surfactants having polyalkylene oxide in the molecule, polyoxyethylene polyoxypropylene block polymer, polyoxyethylene polyoxypropylene block polymer, Oxyethylene polyoxypropylene tristyryl phenyl ether, polyoxypropylene tristyryl phenyl Ether, polyoxyethylene castor oils particularly preferred.
ソルビタン脂肪酸エステルとしては、Ａｌｋａｍｕｌｓ Ｓ２０（ソルビタン モノラウレート、HLB 8.6、ローディア製）、Ａｌｋａｍｕｌｓ Ｓ８０（ソルビタン モノオレエート、HLB 4.3、ローディア製）、Ｇｌｙｃｏｍｕｌ Ｓ（ソルビタン モノステアラート、HLB 5、ロンザジャパン製）、Ｇｌｙｃｏｍｕｌ ＴＳ（ソルビタン トリステアラート、HLB 2、ロンザジャパン製）、ＮＩＫＫＯＬ ＳＬ−１０（ソルビタン モノラウレート、HLB 8.6、日光ケミカルズ製）、ＮＩＫＫＯＬ ＳP−１０V（ソルビタン モノパルミテート、HLB 6.7、日光ケミカルズ製）、ＮＩＫＫＯＬ ＳS−１０V（ソルビタン モノステアレート、HLB 4.7、日光ケミカルズ製）、ＮＩＫＫＯＬ ＳＳ−３０Ｖ（ソルビタン トリステアレート、HLB 2.1、日光ケミカルズ製）、ＮＩＫＫＯＬ ＳＩ−１０ＲＶ（ソルビタン モノイソステアレート、HLB 5.0、日光ケミカルズ製）、ＮＩＫＫＯＬ ＳＯ−１５Ｒ（ソルビタン モノセスキオレート、HLB 4.5、日光ケミカルズ製）等の市販の界面活性剤が使用できる。
ポリオキシエチレンポリオキシプロピレンブロックポリマーとしては、Ｔｅｒｉｃ ＰＥ ６４ （Ｈｕｎｔｓｍａｎ製）等の市販の界面活性剤が使用できる。
ポリオキシエチレンポリオキシプロピレンアルキルエーテルとしては、Ａｎｔａｒｏｘ ＢＯ／３２７、３４０、Ａｎｔａｒｏｘ ＢＯシリーズ（いずれもローディア製）等の市販の界面活性剤が使用できる。
ポリオキシエチレンアルキルアリールエーテルとしては、ソルポール Ｔ２６(東邦化学工業製)等の市販の界面活性剤が使用できる。ポリオキシエチレンポリオキシプロピレントリスチリルフェニルエーテルとしては、Ｓｏｐｒｏｐｈｏｒ ７９６／Ｐ（ＨＬＢ １３．７、ローディア製）等の市販の界面活性剤が使用できる。
ポリオキシエチレントリスチリルフェニルエーテルとしては、Ｓｏｐｒｏｐｈｏｒ ＢＳＵ（ＨＬＢ １２．６、ローディア製）等の市販の界面活性剤が使用できる。
ポリオキシエチレンヒマシ油としては、Ａｌｋａｍｕｌｓ ＯＲ４０、Ａｌｋａｍｕｌｓ ＢＲ（いずれもローディア製）等の市販の界面活性剤が使用できる。
ポリオキシエチレン硬化ヒマシ油としては、ＨＣＯ−２０(日光ケミカルズ製)等の市販の界面活性剤が使用できる。
ポリオキシエチレンポリオキシプロピレンヒマシ油としては、Ａｎｔａｒｏｘ ＣＲ／２５５，ＣＲ／４０５等ＣＲシリーズ（いずれもローディア製）等の市販の界面活性剤が使用できる。
ポリオキシエチレン脂肪酸エステルとしては、Ｎｅｗｃｏｌ １５０ (日本乳化剤製)等の市販の界面活性剤が使用できる。
ポリオキシエチレンアルキルエーテルとしては、Ｎｅｗｃｏｌ １１００、Ｎｅｗｃｏｌ １１０５ (いずれも日本乳化剤製)等の市販の界面活性剤が使用できる。
グリセリン脂肪酸エステルとしては、パイオイン Ｄ−９００番台シリーズ（竹本油脂製）等の市販の界面活性剤が使用できる。
As sorbitan fatty acid ester, Alkamuls S20 (Sorbitan monolaurate, HLB 8.6, manufactured by Rhodia), Alkamuls S80 (Sorbitan monooleate, HLB 4.3, manufactured by Rhodia), Glycomul S (Sorbitan monostearate, HLB 5, manufactured by Lonza Japan), Glycomul TS (Sorbitan Tristearate, HLB 2, Lonza Japan), NIKKOL SL-10 (Solbitan monolaurate, HLB 8.6, Nikko Chemicals), NIKKOL SP-10V (Sorbitan monopalmitate, HLB 6.7, Nikko Chemicals) , NIKKOL SS-10V (sorbitan monostearate, HLB 4.7, manufactured by Nikko Chemicals), NIKKOL SS-30V (sorbitan tristearate, HLB 2.1, manufactured by Nikko Chemicals), NIKKOL S Commercially available surfactants such as I-10RV (sorbitan monoisostearate, HLB 5.0, manufactured by Nikko Chemicals), NIKKOL SO-15R (sorbitan monosesquiolate, HLB 4.5, manufactured by Nikko Chemicals) can be used.
As the polyoxyethylene polyoxypropylene block polymer, a commercially available surfactant such as Teric PE 64 (manufactured by Huntsman) can be used.
As the polyoxyethylene polyoxypropylene alkyl ether, commercially available surfactants such as Antarox BO / 327, 340 and Antarox BO series (both manufactured by Rhodia) can be used.
As the polyoxyethylene alkylaryl ether, a commercially available surfactant such as Solpol T26 (manufactured by Toho Chemical Industries) can be used. As the polyoxyethylene polyoxypropylene tristyryl phenyl ether, a commercially available surfactant such as Soprophor 796 / P (HLB 13.7, manufactured by Rhodia) can be used.
As polyoxyethylene tristyryl phenyl ether, commercially available surfactants such as Soprophor BSU (HLB 12.6, manufactured by Rhodia) can be used.
As polyoxyethylene castor oil, commercially available surfactants such as Alkamuls OR40 and Alkamuls BR (both manufactured by Rhodia) can be used.
As polyoxyethylene hydrogenated castor oil, commercially available surfactants such as HCO-20 (manufactured by Nikko Chemicals) can be used.
As the polyoxyethylene polyoxypropylene castor oil, commercially available surfactants such as CR series (all manufactured by Rhodia) such as Antarox CR / 255, CR / 405, etc. can be used.
As the polyoxyethylene fatty acid ester, a commercially available surfactant such as Newcol 150 (manufactured by Nippon Emulsifier) can be used.
As the polyoxyethylene alkyl ether, commercially available surfactants such as Newcol 1100 and Newcol 1105 (both manufactured by Nippon Emulsifier) can be used.
As the glycerin fatty acid ester, a commercially available surfactant such as Pioin D-900 series (made by Takemoto Yushi) can be used.
本発明の農薬乳剤に含有される界面活性剤の量は、本発明の農薬乳剤全量に対して通常４〜２５重量％、好ましくは５〜２０重量％の範囲である。界面活性剤が、アニオン性界面活性剤とノニオン性界面活性剤との組合わせである場合、アニオン性界面活性剤とノニオン性界面活性剤との重量比は１：０．１〜１：１０の範囲、好ましくは１：０．４〜１：２．５の範囲である。
また、本発明においてアニオン性界面活性剤及び／又はノニオン性界面活性剤は、それぞれ、２種類以上のアニオン性界面活性剤及び／又はノニオン性界面活性剤を組合わせて使用することもできる。
The amount of the surfactant contained in the pesticidal emulsion of the present invention is usually 4 to 25% by weight, preferably 5 to 20% by weight, based on the total amount of the pesticidal emulsion of the present invention. When the surfactant is a combination of an anionic surfactant and a nonionic surfactant, the weight ratio of the anionic surfactant to the nonionic surfactant is 1: 0.1 to 1:10. The range is preferably from 1: 0.4 to 1: 2.5.
In the present invention, the anionic surfactant and / or nonionic surfactant can be used in combination of two or more types of anionic surfactant and / or nonionic surfactant.
本発明の農薬乳剤は、酸化防止剤、着色剤、香料、効力増強剤、薬害軽減剤等の製剤用助剤を含有していてもよい。
酸化防止剤としては、例えば３−／２−ｔ−ブチル−４−ヒドロキシアニソール、ブチレイティドヒドロキシトルエン等が挙げられ、着色剤としては、例えばローダミンＢ、黄色４号、青色１号、赤色２号等が挙げられる。
本発明の農薬乳剤に含有される製剤用助剤の量は、本発明の農薬乳剤全量に対して、製剤用助剤の合計量で通常０〜５重量％の範囲である。
The agrochemical emulsion of the present invention may contain formulation aids such as antioxidants, colorants, fragrances, efficacy enhancers, safeners and the like.
Examples of the antioxidant include 3- / 2-t-butyl-4-hydroxyanisole and butyrate hydroxytoluene. Examples of the colorant include rhodamine B, yellow No. 4, blue No. 1, and red 2. Issue.
The amount of the formulation aid contained in the pesticidal emulsion of the present invention is usually in the range of 0 to 5% by weight with respect to the total amount of the formulation auxiliaries with respect to the total amount of the pesticidal emulsion of the present invention.
本発明の農薬乳剤の態様としては、以下の態様が挙げられる。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 １０〜８０重量部、親水性有機溶媒 １０〜５５重量部、界面活性剤 ４〜２５重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 ２０〜８０重量部、親水性有機溶媒 １５〜４５重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、本疎水性有機溶媒 ２０〜７５重量部、親水性有機溶媒 １５〜４０重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 １０〜８０重量部、親水性有機溶媒 １０〜５５重量部、界面活性剤 ４〜２５重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 ２０〜８０重量部、親水性有機溶媒 １５〜４５重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、本疎水性有機溶媒２０〜７５重量部、親水性有機溶媒１５〜４０重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
Examples of the aspect of the agricultural chemical emulsion of the present invention include the following aspects.
Contains 1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of this hydrophobic organic solvent, 10 to 55 parts by weight of hydrophilic organic solvent, 4 to 25 parts by weight of surfactant, and 0 to 5 parts by weight of auxiliary for formulation An agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is 3: 7 to 9: 1.
Contains 1 to 10 parts by weight of the present acetonitrile compound, 20 to 80 parts by weight of the present hydrophobic organic solvent, 15 to 45 parts by weight of the hydrophilic organic solvent, 5 to 20 parts by weight of the surfactant, and 0 to 5 parts by weight of the auxiliary for formulation. An agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is 3: 7 to 9: 1.
Contains 3-7 parts by weight of this acetonitrile compound, 20-75 parts by weight of this hydrophobic organic solvent, 15-40 parts by weight of hydrophilic organic solvent, 5-20 parts by weight of surfactant and 0-5 parts by weight of formulation aids. An agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is 4: 6 to 9: 1.
1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of this hydrophobic organic solvent, 10 to 55 parts by weight of hydrophilic organic solvent, 4 to 25 parts by weight of surfactant and 0 to 5 parts by weight of auxiliary for formulation Agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is from 4: 6 to 8: 2.
1 to 10 parts by weight of this acetonitrile compound, 20 to 80 parts by weight of this hydrophobic organic solvent, 15 to 45 parts by weight of hydrophilic organic solvent, 5 to 20 parts by weight of surfactant and 0 to 5 parts by weight of auxiliary for formulation Agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is from 4: 6 to 8: 2.
From 3 to 7 parts by weight of this acetonitrile compound, 20 to 75 parts by weight of this hydrophobic organic solvent, 15 to 40 parts by weight of hydrophilic organic solvent, 5 to 20 parts by weight of surfactant and 0 to 5 parts by weight of formulation aid Agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is from 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 １０〜８０重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 ２０〜８０重量部、親水性有機溶媒 １５〜４５重量部及び界面活性剤 ５〜２０重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、本疎水性有機溶媒 ２０〜７５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 １０〜８０重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 ２０〜８０重量部、親水性有機溶媒 １５〜４５重量部及び界面活性剤 ５〜２０重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、本疎水性有機溶媒 ２０〜７５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of this hydrophobic organic solvent, 10 to 55 parts by weight of hydrophilic organic solvent and 4 to 25 parts by weight of surfactant, diethyl oxalate and hydrophilic organic solvent The agrochemical emulsion in which the weight ratio is 3: 7 to 9: 1.
1 to 10 parts by weight of this acetonitrile compound, 20 to 80 parts by weight of this hydrophobic organic solvent, 15 to 45 parts by weight of hydrophilic organic solvent and 5 to 20 parts by weight of a surfactant, diethyl oxalate and hydrophilic organic solvent The agrochemical emulsion in which the weight ratio is 3: 7 to 9: 1.
Contains 3 to 7 parts by weight of this acetonitrile compound, 20 to 75 parts by weight of this hydrophobic organic solvent, 15 to 40 parts by weight of hydrophilic organic solvent and 5 to 20 parts by weight of surfactant, and diethyl oxalate and hydrophilic organic solvent Agrochemical emulsion having a weight ratio of 4: 6 to 9: 1.
It consists essentially of 1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of this hydrophobic organic solvent, 10 to 55 parts by weight of hydrophilic organic solvent and 4 to 25 parts by weight of a surfactant, and is hydrophilic with diethyl oxalate. An agrochemical emulsion having a weight ratio to an organic solvent of 4: 6 to 8: 2.
It consists essentially of 1 to 10 parts by weight of this acetonitrile compound, 20 to 80 parts by weight of this hydrophobic organic solvent, 15 to 45 parts by weight of hydrophilic organic solvent and 5 to 20 parts by weight of surfactant, and is hydrophilic with diethyl oxalate. An agrochemical emulsion having a weight ratio to an organic solvent of 4: 6 to 8: 2.
The acetonitrile compound consists essentially of 3 to 7 parts by weight, the hydrophobic organic solvent 20 to 75 parts by weight, the hydrophilic organic solvent 15 to 40 parts by weight and the surfactant 5 to 20 parts by weight, and is hydrophilic with diethyl oxalate. An agrochemical emulsion having a weight ratio to an organic solvent of 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜７５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜７５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate, 10 to 55 parts by weight of a hydrophilic organic solvent and 4 to 25 parts by weight of a surfactant, comprising diethyl oxalate and a hydrophilic organic solvent An agrochemical emulsion having a weight ratio of 3: 7 to 9: 1.
This acetonitrile compound contains 3 to 7 parts by weight, diethyl oxalate 20 to 75 parts by weight, a hydrophilic organic solvent 15 to 40 parts by weight and a surfactant 5 to 20 parts by weight, and comprises diethyl oxalate and a hydrophilic organic solvent. An agrochemical emulsion having a weight ratio of 3: 7 to 9: 1.
This acetonitrile compound consists essentially of 1 to 10 parts by weight, diethyl oxalate 10 to 80 parts by weight, hydrophilic organic solvent 10 to 55 parts by weight and surfactant 4 to 25 parts by weight, and diethyl oxalate and hydrophilic organic solvent Agrochemical emulsion in which the weight ratio is 4: 6 to 8: 2.
This acetonitrile compound consists essentially of 3 to 7 parts by weight, diethyl oxalate 20 to 75 parts by weight, hydrophilic organic solvent 15 to 40 parts by weight and surfactant 5 to 20 parts by weight, and consists of diethyl oxalate and a hydrophilic organic solvent. Agrochemical emulsion in which the weight ratio is 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチルおよび他の疎水性有機溶媒 １０〜８０重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチルおよび他の疎水性有機溶媒 ２０〜７５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチルおよび他の疎水性有機溶媒 １０〜８０重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチルおよび他の疎水性有機溶媒 ２０〜７５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
Contains 1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate and other hydrophobic organic solvents, 10 to 55 parts by weight of hydrophilic organic solvent and 4 to 25 parts by weight of a surfactant, and diethyl oxalate And a hydrophilic organic solvent in a weight ratio of 3: 7 to 9: 1.
Contains 3 to 7 parts by weight of this acetonitrile compound, 20 to 75 parts by weight of diethyl oxalate and other hydrophobic organic solvents, 15 to 40 parts by weight of hydrophilic organic solvent and 5 to 20 parts by weight of a surfactant, and diethyl oxalate And a hydrophilic organic solvent in a weight ratio of 3: 7 to 9: 1.
The acetonitrile compound consists essentially of 1 to 10 parts by weight, diethyl oxalate and 10 to 80 parts by weight of another hydrophobic organic solvent, 10 to 55 parts by weight of a hydrophilic organic solvent, and 4 to 25 parts by weight of a surfactant. An agrochemical emulsion in which the weight ratio of diethyl acid to hydrophilic organic solvent is 4: 6 to 8: 2.
This acetonitrile compound consists essentially of 3 to 7 parts by weight, diethyl oxalate and other hydrophobic organic solvents 20 to 75 parts by weight, hydrophilic organic solvents 15 to 40 parts by weight and surfactant 5 to 20 parts by weight. An agrochemical emulsion in which the weight ratio of diethyl acid to hydrophilic organic solvent is 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ５〜８０重量部、他の疎水性有機溶媒 ０〜３５重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜８０重量部、他の疎水性有機溶媒 ０〜３５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ５〜８０重量部、他の疎水性有機溶媒 ０〜３５重量部、親水性有機溶媒 １０〜５５重量部及び界面活性剤 ４〜２５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜８０重量部、他の疎水性有機溶媒 ０〜３５重量部、親水性有機溶媒 １５〜４０重量部及び界面活性剤 ５〜２０重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜８：２である農薬乳剤。
Contains 1 to 10 parts by weight of this acetonitrile compound, 5 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of other hydrophobic organic solvent, 10 to 55 parts by weight of hydrophilic organic solvent, and 4 to 25 parts by weight of surfactant. An agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is 3: 7 to 9: 1.
Contains 3 to 7 parts by weight of this acetonitrile compound, 20 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of other hydrophobic organic solvent, 15 to 40 parts by weight of hydrophilic organic solvent, and 5 to 20 parts by weight of surfactant. An agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is 3: 7 to 9: 1.
1 to 10 parts by weight of the present acetonitrile compound, 5 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of another hydrophobic organic solvent, 10 to 55 parts by weight of a hydrophilic organic solvent, and 4 to 25 parts by weight of a surfactant. Agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is from 4: 6 to 8: 2.
3 to 7 parts by weight of the present acetonitrile compound, 20 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of other hydrophobic organic solvent, 15 to 40 parts by weight of hydrophilic organic solvent, and 5 to 20 parts by weight of surfactant. Agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is from 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、Ｎ−メチルピロリドン及び１，３−ジメチル−２−イミダゾリジノンからなる群より選ばれる親水性有機溶媒 １０〜５５重量部並びに界面活性剤 ４〜２５重量部を含有し、シュウ酸ジエチルと親水性有機溶媒との重量比が４：６〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、Ｎ−メチルピロリドン及び１，３−ジメチル−２−イミダゾリジノンからなる群より選ばれる親水性有機溶媒 １０〜５５重量部並びに界面活性剤 ４〜２５重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜７５重量部、芳香族炭化水素 ０〜２０重量部、Ｎ−メチルピロリドン及び１，３−ジメチル−２−イミダゾリジノンからなる含有し群より選ばれる親水性有機溶媒 １５〜４０重量部並びに界面活性剤 ５〜２０重量部を、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜７５重量部、芳香族炭化水素 ０〜２０重量部、Ｎ−メチルピロリドン及び１，３−ジメチル−２−イミダゾリジノンからなる群より選ばれる親水性有機溶媒 １５〜４０重量部並びに界面活性剤 ５〜２０重量部から実質的になり、シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１である農薬乳剤。
1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate, 10 to 55 parts by weight of a hydrophilic organic solvent selected from the group consisting of N-methylpyrrolidone and 1,3-dimethyl-2-imidazolidinone, and A pesticidal emulsion containing 4 to 25 parts by weight of a surfactant and having a weight ratio of diethyl oxalate to hydrophilic organic solvent of 4: 6 to 9: 1.
1 to 10 parts by weight of this acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate, 10 to 55 parts by weight of a hydrophilic organic solvent selected from the group consisting of N-methylpyrrolidone and 1,3-dimethyl-2-imidazolidinone, and A pesticidal emulsion consisting essentially of 4 to 25 parts by weight of a surfactant and having a weight ratio of diethyl oxalate to hydrophilic organic solvent of 3: 7 to 9: 1.
From this containing group consisting of 3 to 7 parts by weight of this acetonitrile compound, 20 to 75 parts by weight of diethyl oxalate, 0 to 20 parts by weight of aromatic hydrocarbon, N-methylpyrrolidone and 1,3-dimethyl-2-imidazolidinone An agrochemical emulsion wherein 15 to 40 parts by weight of the selected hydrophilic organic solvent and 5 to 20 parts by weight of the surfactant are in a weight ratio of diethyl oxalate to the hydrophilic organic solvent of 3: 7 to 9: 1.
This acetonitrile compound is selected from the group consisting of 3 to 7 parts by weight, diethyl oxalate 20 to 75 parts by weight, aromatic hydrocarbons 0 to 20 parts by weight, N-methylpyrrolidone and 1,3-dimethyl-2-imidazolidinone. An agrochemical emulsion consisting essentially of 15-40 parts by weight of a hydrophilic organic solvent and 5-20 parts by weight of a surfactant, wherein the weight ratio of diethyl oxalate to the hydrophilic organic solvent is 3: 7-9: 1.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部、界面活性剤 ４〜２５重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜７５重量部、１，３−ジメチル−２−イミダゾリジノン １５〜４０重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部、界面活性剤 ４〜２５重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル２０〜７５重量部、１，３−ジメチル−２−イミダゾリジノン１５〜４０重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ２０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４５重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ２０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４５重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
1 to 10 parts by weight of the present acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone, 4 to 25 parts by weight of a surfactant and an auxiliary agent for preparation 0 A pesticidal emulsion containing 5 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 3: 7 to 9: 1.
3 to 7 parts by weight of the present acetonitrile compound, 20 to 75 parts by weight of diethyl oxalate, 15 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary agent for preparation 0 A pesticidal emulsion containing 5 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 4: 6 to 9: 1.
1 to 10 parts by weight of the present acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone, 4 to 25 parts by weight of a surfactant and an auxiliary agent for preparation 0 An agrochemical emulsion consisting essentially of 5 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is from 4: 6 to 8: 2.
3 to 7 parts by weight of the present acetonitrile compound, 20 to 75 parts by weight of diethyl oxalate, 15 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary agent for formulation 0 An agrochemical emulsion consisting essentially of 5 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is from 4: 6 to 8: 2.
1 to 10 parts by weight of the present acetonitrile compound, 20 to 80 parts by weight of diethyl oxalate, 10 to 45 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary for formulation 0 A pesticidal emulsion containing 5 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 3: 7 to 9: 1.
1 to 10 parts by weight of the present acetonitrile compound, 20 to 80 parts by weight of diethyl oxalate, 10 to 45 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary for formulation 0 An agrochemical emulsion consisting essentially of 5 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is from 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ５〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部及び界面活性剤 ４〜２５重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ５〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部及び界面活性剤 ４〜２５重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４０重量部及び界面活性剤 ５〜２０重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４０重量部及び界面活性剤 ５〜２０重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
1 to 10 parts by weight of this acetonitrile compound, 5 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of aromatic hydrocarbon, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone and 4 to 4 parts of surfactant A pesticidal emulsion containing 25 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 3: 7 to 9: 1.
1 to 10 parts by weight of this acetonitrile compound, 5 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of aromatic hydrocarbon, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone and 4 to 4 parts of surfactant An agrochemical emulsion consisting essentially of 25 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is from 4: 6 to 8: 2.
3-7 parts by weight of this acetonitrile compound, 20-80 parts by weight of diethyl oxalate, 0-35 parts by weight of aromatic hydrocarbon, 10-40 parts by weight of 1,3-dimethyl-2-imidazolidinone and a surfactant A pesticidal emulsion containing 20 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 3: 7 to 9: 1.
3-7 parts by weight of this acetonitrile compound, 20-80 parts by weight of diethyl oxalate, 0-35 parts by weight of aromatic hydrocarbon, 10-40 parts by weight of 1,3-dimethyl-2-imidazolidinone and a surfactant An agrochemical emulsion consisting essentially of 20 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is from 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 ４０〜６５重量部、１，３−ジメチル−２−イミダゾリジノン ２５〜４０重量部、界面活性剤 １０〜２０重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、本疎水性有機溶媒 ４０〜６５重量部、１，３−ジメチル−２−イミダゾリジノン ２５〜４０重量部、界面活性剤 １０〜２０重量部及び製剤用助剤 ０〜５重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、本疎水性有機溶媒 ４０〜６５重量部、１，３−ジメチル−２−イミダゾリジノン ２５〜４０重量部、界面活性剤 １０〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、本疎水性有機溶媒４０〜６５重量部、１，３−ジメチル−２−イミダゾリジノン２５〜４０重量部、界面活性剤 １０〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
1 to 10 parts by weight of the present acetonitrile compound, 40 to 65 parts by weight of the present hydrophobic organic solvent, 25 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 10 to 20 parts by weight of a surfactant and an auxiliary for formulation A pesticidal emulsion containing 0 to 5 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 3: 7 to 9: 1.
3 to 7 parts by weight of the present acetonitrile compound, 40 to 65 parts by weight of the present hydrophobic organic solvent, 25 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 10 to 20 parts by weight of a surfactant and an auxiliary for formulation A pesticidal emulsion containing 0 to 5 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 4: 6 to 9: 1.
1 to 10 parts by weight of the present acetonitrile compound, 40 to 65 parts by weight of the present hydrophobic organic solvent, 25 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 10 to 20 parts by weight of a surfactant and an auxiliary for formulation An agrochemical emulsion consisting essentially of 0 to 5 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is 4: 6 to 8: 2.
3 to 7 parts by weight of the present acetonitrile compound, 40 to 65 parts by weight of the present hydrophobic organic solvent, 25 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 10 to 20 parts by weight of a surfactant and an auxiliary for formulation An agrochemical emulsion consisting essentially of 0 to 5 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ２０〜３０重量部、芳香族炭化水素 ２０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン ２５〜４０重量部及び界面活性剤 １０〜２０重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ２０〜３０重量部、芳香族炭化水素 ２０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン ２５〜４０重量部及び界面活性剤 １０〜２０重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜３０重量部、芳香族炭化水素 ２０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン ２５〜４０重量部及び界面活性剤 １０〜２０重量部を含有し、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が３：７〜９：１である農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜３０重量部、芳香族炭化水素 ２０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４０重量部及び界面活性剤 １０〜２０重量部から実質的になり、シュウ酸ジエチルと１，３−ジメチル−２−イミダゾリジノンとの重量比が４：６〜８：２である農薬乳剤。
1 to 10 parts by weight of this acetonitrile compound, 20 to 30 parts by weight of diethyl oxalate, 20 to 35 parts by weight of aromatic hydrocarbon, 25 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone and 10 to 10 parts of surfactant A pesticidal emulsion containing 20 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 3: 7 to 9: 1.
1 to 10 parts by weight of this acetonitrile compound, 20 to 30 parts by weight of diethyl oxalate, 20 to 35 parts by weight of aromatic hydrocarbon, 25 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone and 10 to 10 parts of surfactant An agrochemical emulsion consisting essentially of 20 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is from 4: 6 to 8: 2.
3-7 parts by weight of this acetonitrile compound, 20-30 parts by weight of diethyl oxalate, 20-35 parts by weight of aromatic hydrocarbon, 25-40 parts by weight of 1,3-dimethyl-2-imidazolidinone and 10 A pesticidal emulsion containing 20 parts by weight and having a weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone of 3: 7 to 9: 1.
3 to 7 parts by weight of this acetonitrile compound, 20 to 30 parts by weight of diethyl oxalate, 20 to 35 parts by weight of aromatic hydrocarbon, 10 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone and 10 to 10 parts of surfactant An agrochemical emulsion consisting essentially of 20 parts by weight, wherein the weight ratio of diethyl oxalate to 1,3-dimethyl-2-imidazolidinone is from 4: 6 to 8: 2.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部、界面活性剤 ４〜２５重量部及び製剤用助剤 ０〜５重量部を含有する農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜７５重量部、１，３−ジメチル−２−イミダゾリジノン １５〜４０重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部を含有する農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル １０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部、界面活性剤 ４〜２５重量部及び製剤用助剤 ０〜５重量部から実質的になる農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル２０〜７５重量部、１，３−ジメチル−２−イミダゾリジノン１５〜４０重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になる農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ２０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４５重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部を含有する農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ２０〜８０重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４５重量部、界面活性剤 ５〜２０重量部及び製剤用助剤 ０〜５重量部から実質的になる農薬乳剤。
1 to 10 parts by weight of the present acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone, 4 to 25 parts by weight of a surfactant and an auxiliary agent for preparation 0 Agrochemical emulsion containing 5 parts by weight.
3 to 7 parts by weight of the present acetonitrile compound, 20 to 75 parts by weight of diethyl oxalate, 15 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary agent for preparation 0 Agrochemical emulsion containing 5 parts by weight.
1 to 10 parts by weight of the present acetonitrile compound, 10 to 80 parts by weight of diethyl oxalate, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone, 4 to 25 parts by weight of a surfactant and an auxiliary agent for preparation 0 A pesticidal emulsion consisting essentially of 5 parts by weight.
3 to 7 parts by weight of the present acetonitrile compound, 20 to 75 parts by weight of diethyl oxalate, 15 to 40 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary agent for formulation 0 A pesticidal emulsion consisting essentially of 5 parts by weight.
1 to 10 parts by weight of the present acetonitrile compound, 20 to 80 parts by weight of diethyl oxalate, 10 to 45 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary for formulation 0 Agrochemical emulsion containing 5 parts by weight.
1 to 10 parts by weight of the present acetonitrile compound, 20 to 80 parts by weight of diethyl oxalate, 10 to 45 parts by weight of 1,3-dimethyl-2-imidazolidinone, 5 to 20 parts by weight of a surfactant and an auxiliary for formulation 0 A pesticidal emulsion consisting essentially of 5 parts by weight.
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ５〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部及び界面活性剤 ４〜２５重量部を含有する農薬乳剤。
本アセトニトリル化合物 １〜１０重量部、シュウ酸ジエチル ５〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜５５重量部及び界面活性剤 ４〜２５重量部から実質的になる農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４０重量部及び界面活性剤 ５〜２０重量部を含有する農薬乳剤。
本アセトニトリル化合物 ３〜７重量部、シュウ酸ジエチル ２０〜８０重量部、芳香族炭化水素 ０〜３５重量部、１，３−ジメチル−２−イミダゾリジノン １０〜４０重量部及び界面活性剤 ５〜２０重量部から実質的になる農薬乳剤。
1 to 10 parts by weight of this acetonitrile compound, 5 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of aromatic hydrocarbon, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone and 4 to 4 parts of surfactant Agrochemical emulsion containing 25 parts by weight.
1 to 10 parts by weight of this acetonitrile compound, 5 to 80 parts by weight of diethyl oxalate, 0 to 35 parts by weight of aromatic hydrocarbon, 10 to 55 parts by weight of 1,3-dimethyl-2-imidazolidinone and 4 to 4 parts of surfactant An agrochemical emulsion consisting essentially of 25 parts by weight.
3-7 parts by weight of this acetonitrile compound, 20-80 parts by weight of diethyl oxalate, 0-35 parts by weight of aromatic hydrocarbon, 10-40 parts by weight of 1,3-dimethyl-2-imidazolidinone and a surfactant Agrochemical emulsion containing 20 parts by weight.
3-7 parts by weight of this acetonitrile compound, 20-80 parts by weight of diethyl oxalate, 0-35 parts by weight of aromatic hydrocarbon, 10-40 parts by weight of 1,3-dimethyl-2-imidazolidinone and a surfactant A pesticidal emulsion consisting essentially of 20 parts by weight.
本発明の農薬乳剤は、例えば本疎水性有機溶媒と親水性有機溶媒との混合物に、必要に応じて加熱（８０℃以下）条件下、本アセトニトリル化合物を加え、更に界面活性剤（及び、必要により製剤用助剤）を加え、均一になるまで攪拌し、必要に応じて濾過することにより、製造することができる。 In the agrochemical emulsion of the present invention, for example, the acetonitrile compound is added to a mixture of the hydrophobic organic solvent and the hydrophilic organic solvent under heating (80 ° C. or lower) conditions as necessary, and a surfactant (and necessary) is added. Can be produced by adding the formulation aid), stirring until uniform, and filtering if necessary.
本発明の農薬乳剤は、調製後、通常、ポリエチレン製やポリエチレンテレフタレート製のようなビン、金属缶等の容器に充填される。本発明の農薬乳剤は、保存時に少量の水分を吸収しても二層に分離することがないので、使用時において容器から均一な農薬乳剤をとして取り出すことができる。 After the preparation, the agrochemical emulsion of the present invention is usually filled into a container such as a bottle or a metal can made of polyethylene or polyethylene terephthalate. Since the pesticidal emulsion of the present invention does not separate into two layers even when a small amount of water is absorbed during storage, it can be taken out from the container as a uniform pesticidal emulsion at the time of use.
本発明の農薬乳剤は、通常水で希釈して、水希釈液を作物に散布することにより使用される。その際、本発明の農薬乳剤を水で希釈することにより得られる水希釈液は、本発明の農薬乳剤を、本アセトニトリル化合物の濃度として０．１〜１０００ｐｐｍ程度、好ましくは１〜５００ｐｐｍ程度になるように、通常１０〜１００００倍に水で希釈することにより調製される。その際に使用する水は、一般に硬水でも軟水でもよく、また必要により、展着剤等の補助剤が添加されていてもよい。本発明の農薬乳剤は、水で希釈された際の乳化安定性が良好である。
本発明の農薬乳剤を希釈することにより得られる水希釈液の施用量は、通常１ヘクタール当り、本アセトニトリル化合物の量で０．１〜１００００ｇ、好ましくは１〜２５０ｇである。
The agrochemical emulsion of the present invention is usually used by diluting with water and spraying the water dilution on crops. At that time, the water dilution obtained by diluting the pesticidal emulsion of the present invention with water is about 0.1 to 1000 ppm, preferably about 1 to 500 ppm as the concentration of the pesticidal emulsion of the present invention. Thus, it is usually prepared by diluting with water 10 to 10,000 times. The water used at that time may generally be hard water or soft water, and an auxiliary agent such as a spreading agent may be added if necessary. The agrochemical emulsion of the present invention has good emulsion stability when diluted with water.
The application amount of the water dilution obtained by diluting the agricultural chemical emulsion of the present invention is usually 0.1 to 10000 g, preferably 1 to 250 g in terms of the amount of the acetonitrile compound per hectare.
以下、製造例、試験例等を挙げて本発明を更に詳しく説明するが、本発明はこれらの例に限定されるものではない。
製造例１
２０℃で、本アセトニトリル化合物（純分換算で２．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（Ｒｈｏｄａｃａｌ ７０、ローディア製；４．００ｇ）、ポリオキシエチレンポリオキシプロピレントリスチリルフェニルエーテル（Ｓｏｐｒｏｐｈｏｒ ７９６／Ｐ、ローディア製；３．００ｇ）、及び１,３−ジメチル−２−イミダゾリジノン（４５．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（５３ｇ相当量）を加えて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤１と記す。）を得た。
Hereinafter, the present invention will be described in more detail with reference to production examples and test examples, but the present invention is not limited to these examples.
Production Example 1
At 20 ° C., the present acetonitrile compound (2.0 g in terms of pure content), calcium dodecylbenzenesulfonate (Rhodalcal 70, manufactured by Rhodia; 4.00 g), polyoxyethylene polyoxypropylene tristyryl phenyl ether (Soprophor 796 / P, Rhodia; 3.00 g) and 1,3-dimethyl-2-imidazolidinone (45.00 g) were weighed into a 100 ml volumetric flask, and diethyl oxalate (equivalent to 53 g) was added to make a total of 100 ml. I made it. The mixture was stirred under heating until a uniform solution was obtained, whereby an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 1) was obtained.
製造例２
２０℃で、本アセトニトリル化合物（純分換算で２．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（Ｒｈｏｄａｃａｌ ７０、ローディア製；５．６０ｇ）、ポリオキシエチレンポリオキシプロピレントリスチリルフェニルエーテル（Ｓｏｐｒｏｐｈｏｒ ７９６／Ｐ、ローディア製；１．４ｇ）、及び１,３−ジメチル−２−イミダゾリジノン（４５．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（５３ｇ相当量）を加えて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤２と記す。）を得た。
Production Example 2
At 20 ° C., the present acetonitrile compound (2.0 g in terms of pure content), calcium dodecylbenzenesulfonate (Rhodalcal 70, manufactured by Rhodia; 5.60 g), polyoxyethylene polyoxypropylene tristyryl phenyl ether (Soprophor 796 / P, Rhodia; 1.4 g) and 1,3-dimethyl-2-imidazolidinone (45.00 g) were weighed into a 100 ml volumetric flask and diethyl oxalate (equivalent to 53 g) was added to make a total of 100 ml. I made it. The mixture was stirred under heating until a uniform solution was obtained, whereby an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 2) was obtained.
製造例３
２０℃で、本アセトニトリル化合物（純分換算で５．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（ＮＡＮＳＡ ＥＶＭ ６２/Ｈ、ＨＵＮＴＳＭＡＮ製；５．６０ｇ）、ポリオキシエチレンポリオキシプロピレンブロックポリマー（ＴＯＸＩＭＵＬ ８３２０、ＳＴＥＰＡＮ製；６．４０ｇ）、１,３−ジメチル−２−イミダゾリジノン（３０．００ｇ）及び芳香族炭化水素（主としてC11-14のアルキルナフタレン、Ｓｏｌｖｅｓｓｏ ２００ ＮＤ、Ｅｘｘｏｎ Ｍｏｂｉｌ Ｃｈｅｍｉｃａｌ Ｃｏｍｐａｎｙ製；１０．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（５１ｇ相当量）にて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤３と記す。）を得た。
Production Example 3
At 20 ° C., the present acetonitrile compound (5.0 g in terms of pure content), calcium dodecylbenzenesulfonate (NANSA EVM 62 / H, manufactured by HUNTSMAN; 5.60 g), polyoxyethylene polyoxypropylene block polymer (TOXIMUL 8320, STEPAN) 6.40 g), 1,3-dimethyl-2-imidazolidinone (30.00 g) and aromatic hydrocarbons (mainly C11-14 alkylnaphthalene, Solvesso 200 ND, manufactured by Exxon Mobile Chemical Company; 10.00 g ) Was measured in a 100 ml volumetric flask and further made up to 100 ml with diethyl oxalate (equivalent to 51 g). The mixture was stirred under heating until a uniform solution was obtained, whereby an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 3) was obtained.
製造例４
２０℃で、本アセトニトリル化合物（純分換算で５．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（ＮＡＮＳＡ ＥＶＭ ６２/Ｈ、ＨＵＮＴＳＭＡＮ製；５．８０ｇ）、ポリオキシエチレンポリオキシプロピレンブロックポリマー（ＴＯＸＩＭＵＬ ８３２０、ＳＴＥＰＡＮ製；６．２０ｇ）、１,３−ジメチル−２−イミダゾリジノン（３０．００ｇ）及び芳香族炭化水素（主としてC11-14のアルキルナフタレン、Ｓｏｌｖｅｓｓｏ ２００ ＮＤ、Ｅｘｘｏｎ Ｍｏｂｉｌ Ｃｈｅｍｉｃａｌ Ｃｏｍｐａｎｙ製；１５．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（４５ｇ相当量）にて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤４と記す。）を得た。
Production Example 4
At 20 ° C., the present acetonitrile compound (5.0 g in terms of pure content), calcium dodecylbenzenesulfonate (NANSA EVM 62 / H, manufactured by HUNTSMAN; 5.80 g), polyoxyethylene polyoxypropylene block polymer (TOXIMUL 8320, STEPAN) 6.20 g) 1,3-dimethyl-2-imidazolidinone (30.00 g) and aromatic hydrocarbons (primarily C11-14 alkylnaphthalene, Solvesso 200 ND, manufactured by Exxon Mobil Chemical Company; 15.00 g) ) Was measured into a 100 ml volumetric flask and further made up to 100 ml with diethyl oxalate (equivalent to 45 g). The mixture was stirred under heating until a uniform solution was obtained, whereby an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 4) was obtained.
製造例５
２０℃で、シュウ酸ジエチル（４５ｇ）及びＮ−メチルピロリドン（３５ｇ）の混合物に、本アセトニトリル化合物（純分換算で１０．００ｇ）を加えて溶解し、更にソルポール３００５Ｘ（東邦化学製；１０ｇ）を加え、攪拌し、本発明の農薬乳剤（以下、本発明乳剤５と記す。）を得た。
Production Example 5
At 20 ° C., this acetonitrile compound (10.00 g in terms of pure content) was added to and dissolved in a mixture of diethyl oxalate (45 g) and N-methylpyrrolidone (35 g), and Solpol 3005X (manufactured by Toho Chemical; 10 g) And stirred to obtain an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 5).
製造例６
２０℃で、本アセトニトリル化合物（純分換算で５．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（ＮＡＮＳＡ ＥＶＭ ６２/Ｈ、ＨＵＮＴＳＭＡＮ製；１０．０ｇ）、ポリオキシエチレンアルキルエーテル（ＭＡＫＯＮ ＤＡ−６、ＳＴＥＰＡＮ製；１０．００ｇ）、１,３−ジメチル−２−イミダゾリジノン（３０．００ｇ）及び芳香族炭化水素（主としてC10-11のアルキルナフタレン、Ｓｏｌｖｅｓｓｏ １５０ 、Ｅｘｘｏｎ Ｍｏｂｉｌ Ｃｈｅｍｉｃａｌ Ｃｏｍｐａｎｙ製；２０．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（３０ｇ相当量）にて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤６と記す。）を得た。
Production Example 6
At 20 ° C., the present acetonitrile compound (5.0 g in terms of pure content), calcium dodecylbenzenesulfonate (NANSA EVM 62 / H, manufactured by HUNTSMAN; 10.0 g), polyoxyethylene alkyl ether (MAKON DA-6, manufactured by STEPAN) 10.00 g), 1,3-dimethyl-2-imidazolidinone (30.00 g) and aromatic hydrocarbons (primarily C10-11 alkylnaphthalene, Solvesso 150, manufactured by Exxon Mobil Chemical Company; 20.00 g); Weighed into a 100 ml volumetric flask and further made up to 100 ml with diethyl oxalate (equivalent to 30 g). The mixture was stirred under heating until a uniform solution was obtained, whereby an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 6) was obtained.
製造例７
２０℃で、本アセトニトリル化合物（純分換算で３．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（ＮＡＮＳＡ ＥＶＭ ６２/Ｈ、ＨＵＮＴＳＭＡＮ製；５．０ｇ）、ソルビタン脂肪酸エステル（ＡＬＫＡＭＵＬＳ Ｔ／８５−Ｖ、ローディア製；５．００ｇ）、１,３−ジメチル−２−イミダゾリジノン（１５．００ｇ）及びキシレン（１５．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（６２ｇ相当量）にて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤７と記す。）を得た。
Production Example 7
At 20 ° C., this acetonitrile compound (3.0 g in terms of pure content), calcium dodecylbenzenesulfonate (NANSA EVM 62 / H, manufactured by HUNTSMAN; 5.0 g), sorbitan fatty acid ester (ALKAMULS T / 85-V, manufactured by Rhodia) 5.00 g), 1,3-dimethyl-2-imidazolidinone (15.00 g) and xylene (15.00 g) were weighed into a 100 ml volumetric flask and further diluted with diethyl oxalate (equivalent to 62 g). The whole was made up to 100 ml. The mixture was stirred with heating until a uniform solution was obtained to obtain an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 7).
製造例８
２０℃で、本アセトニトリル化合物（純分換算で５．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（ＮＡＮＳＡ ＥＶＭ ６２/Ｈ、ＨＵＮＴＳＭＡＮ製；５．００ｇ）、ポリオキシエチレンポリオキシプロピレンブロックポリマー（ＴＯＸＩＭＵＬ ８３２０、ＳＴＥＰＡＮ製；７．００ｇ）、１,３−ジメチル−２−イミダゾリジノン（３０．００ｇ）及び芳香族炭化水素（主としてC11-14のアルキルナフタレン、Ｓｏｌｖｅｓｓｏ ２００ ＮＤ、Ｅｘｘｏｎ Ｍｏｂｉｌ Ｃｈｅｍｉｃａｌ Ｃｏｍｐａｎｙ製；３０．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（２８ｇ相当量）にて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤８と記す。）を得た。
Production Example 8
At 20 ° C., this acetonitrile compound (5.0 g in terms of pure content), calcium dodecylbenzenesulfonate (NANSA EVM 62 / H, manufactured by HUNTSMAN; 5.00 g), polyoxyethylene polyoxypropylene block polymer (TOXIMULL 8320, STEPAN) 7.00 g) 1,3-dimethyl-2-imidazolidinone (30.00 g) and aromatic hydrocarbons (mainly C11-14 alkylnaphthalene, Solvesso 200 ND, manufactured by Exxon Mobile Chemical Company; 30.00 g ) Was measured into a 100 ml volumetric flask and further made up to 100 ml with diethyl oxalate (equivalent to 28 g). The mixture was stirred under heating until a uniform solution was obtained, whereby an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 8) was obtained.
製造例９
２０℃で、本アセトニトリル化合物（純分換算で５．０ｇ）、ドデシルベンゼンスルホン酸カルシウム（ＮＡＮＳＡ ＥＶＭ ６２/Ｈ、ＨＵＮＴＳＭＡＮ製；７．００ｇ）、ポリオキシエチレンヒマシ油（ＴＯＸＩＭＵＬ ８２４０、ＳＴＥＰＡＮ製；８．００ｇ）、１,３−ジメチル−２−イミダゾリジノン（３０．００ｇ）及び芳香族炭化水素（主としてC11-14のアルキルナフタレン、Ｓｏｌｖｅｓｓｏ ２００、Ｅｘｘｏｎ Ｍｏｂｉｌ Ｃｈｅｍｉｃａｌ Ｃｏｍｐａｎｙ製；３０．００ｇ）を１００ｍｌ容のメスフラスコに測りとり、更にシュウ酸ジエチル（２５ｇ相当量）にて全体を１００ｍｌにした。該混合物を、加温下、均一な溶液になるまで攪拌し、本発明の農薬乳剤（以下、本発明乳剤９と記す。）を得た。
Production Example 9
At 20 ° C., the present acetonitrile compound (5.0 g in terms of pure content), calcium dodecylbenzenesulfonate (NANSA EVM 62 / H, manufactured by HUNTSMAN; 7.00 g), polyoxyethylene castor oil (TOXIMUL 8240, manufactured by STEPAN; 8 100 ml of 1,3-dimethyl-2-imidazolidinone (30.00 g) and aromatic hydrocarbon (mainly C11-14 alkylnaphthalene, Solvesso 200, manufactured by Exxon Mobil Chemical Company; 30.00 g) The whole was made up to 100 ml with diethyl oxalate (corresponding to 25 g). The mixture was stirred under heating until a uniform solution was obtained, whereby an agrochemical emulsion of the present invention (hereinafter referred to as the present emulsion 9) was obtained.
比較製造例１
２０℃で、芳香族炭化水素（主にC10-11のアルキルベンゼン、ソルベッソ１５０、エクソン化学株式会社製；４５ｇ）及びＮ−メチルピロリドン（３５ｇ）の混合物に、本アセトニトリル化合物（純分換算換算で１０．００ｇ）を加えて溶解し、更にソルポール３００５Ｘ（東邦化学製；１０ｇ）を加え、攪拌し、農薬乳剤（以下、比較乳剤１と記す。）を得た。
Comparative production example 1
At 20 ° C., a mixture of aromatic hydrocarbons (mainly C10-11 alkylbenzene, Solvesso 150, Exxon Chemical Co., Ltd .; 45 g) and N-methylpyrrolidone (35 g) was added to the acetonitrile compound (10 in terms of pure content). .00 g) was added and dissolved, and Solpol 3005X (manufactured by Toho Chemical; 10 g) was added and stirred to obtain an agrochemical emulsion (hereinafter referred to as Comparative Emulsion 1).
試験例１
２０ｍｌのアンプル管（マルエム社製、スクリュー管Ｎo.５）に、農薬乳剤１０ｇと純水１ｇとを加え、激しく攪拌した。攪拌後１時間静置させた後、目視により該混合物の液相の分離の有無を観察した。結果を表１に示す。
Test example 1
To a 20 ml ampoule tube (manufactured by Maruemu, screw tube No. 5), 10 g of the agricultural chemical emulsion and 1 g of pure water were added and vigorously stirred. After stirring, the mixture was allowed to stand for 1 hour, and then the presence or absence of separation of the liquid phase of the mixture was visually observed. The results are shown in Table 1.
試験例２
２０ｍｌのアンプル管（マルエム社製、スクリュー管Ｎo.５）に、農薬乳剤１０ｇと純水０．５ｇとを加え、激しく攪拌した。攪拌後１時間静置させた後、目視により該混合物の液相の分離の有無を観察した。結果を表２に示す。
Test example 2
To a 20 ml ampoule tube (manufactured by Maruemu, screw tube No. 5), 10 g of the agricultural chemical emulsion and 0.5 g of pure water were added and vigorously stirred. After stirring, the mixture was allowed to stand for 1 hour, and then the presence or absence of separation of the liquid phase of the mixture was visually observed. The results are shown in Table 2.
次に本発明の農薬乳剤を水で希釈して、水希釈液を調整して、乳化状態を観察した。
試験例３
本発明乳剤１〜９ 各々１ｍｌを、１００ｍｌ容栓付きメスシリンダーに測りとり、ＣＩＰＡＣ標準水Ｄ（３４２ｐｐｍ）を加えて１００ｍｌにして、本発明の農薬乳剤の水希釈液を調製した。本発明乳剤１〜９のいずれの水希釈液も良好な乳化状態を示した。
Next, the agrochemical emulsion of the present invention was diluted with water to prepare a water dilution, and the emulsified state was observed.
Test example 3
Inventive emulsions 1 to 9 Each 1 ml was weighed into a 100 ml stoppered graduated cylinder, and CIPAC standard water D (342 ppm) was added to make 100 ml to prepare an aqueous dilution of the agricultural chemical emulsion of the present invention. Any of the water dilutions of Emulsions 1 to 9 of the present invention showed a good emulsified state.
本発明の農薬乳剤は、少量の水分を吸収した場合も二層に分離することがない保存安定性の良好な農薬乳剤であり、且つ水に希釈した場合の乳化安定性に優れる。 The pesticidal emulsion of the present invention is an pesticidal emulsion with good storage stability that does not separate into two layers even when a small amount of water is absorbed, and is excellent in emulsion stability when diluted in water.
Claims (10)
シュウ酸ジエチルと親水性有機溶媒との重量比が３：７〜９：１の範囲である農薬乳剤。 2-[(2-Fluoro-5-trifluoromethyl) phenylthio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile, hydrophobic organic solvent containing diethyl oxalate, hydrophilic An agrochemical emulsion containing an organic solvent and a surfactant,
An agrochemical emulsion in which the weight ratio of diethyl oxalate to hydrophilic organic solvent is in the range of 3: 7 to 9: 1.
シュウ酸ジエチルを含む疎水性有機溶媒 １０〜８０重量部、
親水性有機溶媒 １０〜５５重量部、
界面活性剤 ４〜２５重量部及び
製剤用助剤 ０〜５重量部
から実質的になる請求項１〜５いずれかに記載された農薬乳剤。 1-10 parts by weight of 2-[(2-fluoro-5-trifluoromethyl) phenylthio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile,
10 to 80 parts by weight of a hydrophobic organic solvent containing diethyl oxalate,
10 to 55 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of claims 1 to 5, substantially consisting of 4 to 25 parts by weight of a surfactant and 0 to 5 parts by weight of an auxiliary for formulation.
シュウ酸ジエチルを含む疎水性有機溶媒 ２０〜８０重量部、
親水性有機溶媒 １５〜４５重量部、
界面活性剤 ５〜２０重量部及び
製剤用助剤 ０〜５重量部
から実質的になる請求項１〜５いずれかに記載された農薬乳剤。 3-7 parts by weight of 2-[(2-fluoro-5-trifluoromethyl) phenylthio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile,
20 to 80 parts by weight of a hydrophobic organic solvent containing diethyl oxalate,
15 to 45 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of claims 1 to 5, substantially consisting of 5 to 20 parts by weight of a surfactant and 0 to 5 parts by weight of an auxiliary for preparation.
シュウ酸ジエチル ５〜８０重量部、
シュウ酸ジエチル以外の他の疎水性有機溶媒 ０〜３５重量部、
親水性有機溶媒 １０〜５５重量部、
界面活性剤 ４〜２５重量部及び
製剤用助剤 ０〜５重量部
から実質的になる請求項１〜５いずれかに記載された農薬乳剤。 1-10 parts by weight of 2-[(2-fluoro-5-trifluoromethyl) phenylthio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile,
5 to 80 parts by weight of diethyl oxalate,
0 to 35 parts by weight of a hydrophobic organic solvent other than diethyl oxalate,
10 to 55 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of claims 1 to 5, substantially consisting of 4 to 25 parts by weight of a surfactant and 0 to 5 parts by weight of an auxiliary for formulation.
シュウ酸ジエチル ２０〜８０重量部、
シュウ酸ジエチル以外の他の疎水性有機溶媒 ０〜３５重量部、
親水性有機溶媒 １０〜５５重量部、
界面活性剤 ４〜２５重量部及び
製剤用助剤 ０〜５重量部
から実質的になる請求項１〜５いずれかに記載された農薬乳剤。 1-10 parts by weight of 2-[(2-fluoro-5-trifluoromethyl) phenylthio] -2- [3- (2-methoxyphenyl) -2-thiazolidinylidene] acetonitrile,
20 to 80 parts by weight of diethyl oxalate,
0 to 35 parts by weight of a hydrophobic organic solvent other than diethyl oxalate,
10 to 55 parts by weight of a hydrophilic organic solvent,
The agrochemical emulsion according to any one of claims 1 to 5, substantially consisting of 4 to 25 parts by weight of a surfactant and 0 to 5 parts by weight of an auxiliary for formulation.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008081430A (en) * | 2006-09-27 | 2008-04-10 | Sumitomo Chemical Co Ltd | Emulsion composition |
| WO2009093743A1 (en) * | 2008-01-24 | 2009-07-30 | Sumitomo Chemical Company, Limited | Emulsion composition |
| WO2014119519A1 (en) * | 2013-01-29 | 2014-08-07 | 日産化学工業株式会社 | Emulsifying pesticide composition having high emulsion stability |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008081430A (en) * | 2006-09-27 | 2008-04-10 | Sumitomo Chemical Co Ltd | Emulsion composition |
| WO2009093743A1 (en) * | 2008-01-24 | 2009-07-30 | Sumitomo Chemical Company, Limited | Emulsion composition |
| WO2014119519A1 (en) * | 2013-01-29 | 2014-08-07 | 日産化学工業株式会社 | Emulsifying pesticide composition having high emulsion stability |
| JPWO2014119519A1 (en) * | 2013-01-29 | 2017-01-26 | 日産化学工業株式会社 | Agrochemical emulsifiable composition with excellent emulsification stability |
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