JPH05155706A - Agricultural chemical composition - Google Patents
Agricultural chemical compositionInfo
- Publication number
- JPH05155706A JPH05155706A JP35036691A JP35036691A JPH05155706A JP H05155706 A JPH05155706 A JP H05155706A JP 35036691 A JP35036691 A JP 35036691A JP 35036691 A JP35036691 A JP 35036691A JP H05155706 A JPH05155706 A JP H05155706A
- Authority
- JP
- Japan
- Prior art keywords
- agricultural chemical
- composition
- polyhydric alcohol
- fatty acid
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、水にも油にも希釈容易
な農薬組成物に関する。TECHNICAL FIELD The present invention relates to an agrochemical composition which is easily diluted with water or oil.
【０００２】[0002]
【従来の技術】近年、特に中南米のバナナ地帯では農薬
散布の省力化及び効力の増強を目的として、農薬を鉱物
油等に希釈して航空機散布する方法がとられている。散
布用の農薬製剤品には溶剤中に農薬原体と界面活性剤等
を溶解した乳剤や、農薬原体と鉱物質担体や界面活性剤
等を混合してジェット粉砕した水和剤や、農薬原体と界
面活性剤や鉱物質担体等を混合して顆粒状に成型した顆
粒水和剤（ドライフロアブル剤）や、農薬原体を界面活
性剤と鉱物質担体や有機物ポリマ−等と共に高濃度で水
中に分散させた濃厚懸濁液剤（フロアブル剤）等があ
る。しかし、これらの剤は何れも水に希釈するための製
剤品であるため、中南米で広く行われているような鉱物
油等に希釈する方法で使用するには適さなかった。2. Description of the Related Art In recent years, particularly in the banana areas of Central and South America, a method of diluting a pesticide in mineral oil or the like and spraying it by aircraft has been adopted for the purpose of labor saving and enhancement of efficacy. Pesticide products for spraying include emulsions in which the pesticide raw material and surfactants are dissolved in a solvent, wettable powders obtained by mixing the pesticide raw material with mineral carrier or surfactant, and jet milling, and pesticides. Granule wettable powder (dry flowable agent) formed by mixing a drug substance with a surfactant or a mineral carrier, or a pesticide drug with a high concentration of a surfactant, a mineral carrier, an organic polymer, etc. There is a thick suspension agent (flowable agent) dispersed in water at. However, since these agents are all preparations for diluting with water, they are not suitable for use in the method of diluting with mineral oil widely used in Central and South America.
【０００３】[0003]
【発明が解決しようとする課題】近年、中南米のバナナ
地帯で行われているような、農薬を鉱物油等の油に高濃
度で希釈して航空機散布する方法は、農薬散布の省力化
や効力の増強あるいは環境汚染の防止等に対しては大変
有効である。しかし、希釈剤としての農薬製剤品はすべ
て水に希釈するために処方されたものであるため、鉱物
油等の油には容易に希釈されず、特に水和剤やフロアブ
ル剤は油中では激しく凝集するために使用することがで
きなかった。本発明は、水にも油にも希釈容易な農薬組
成物を提供することを目的とする。Recently, the method of diluting pesticides into oils such as mineral oil at a high concentration in a banana area in Latin America, and spraying them by aircraft is labor-saving and effective in spraying pesticides. It is very effective for enhancing the pollution and preventing environmental pollution. However, since all pesticide preparations as diluents are formulated to be diluted in water, they are not easily diluted in oils such as mineral oils, especially wettable powders and flowable agents are violent in oil. It could not be used to agglomerate. An object of the present invention is to provide an agrochemical composition that is easily diluted with water and oil.
【０００４】[0004]
【課題を解決するための手段】本発明者等は、これらの
問題を解決するため鋭意検討し、本発明を完成した。即
ち、本発明は多価アルコ−ルの脂肪酸エステルを含有す
ることを特徴とする農薬組成物である。本発明に於ける
農薬原体は殺菌剤、殺虫剤、殺ダニ剤何れも使用でき
る。例えば、殺菌剤ではベンズイミダゾ−ル系のチオフ
ァネ−トメチル，ベノミル，チアベンダゾ−ル等や、エ
チレンビス−ジチオカ−バメ−ト系のジネブ，マンネ
ブ，マンゼブ，ポリカ−バメ−ト等や、ジメチルジチオ
カ−バメ−ト系のジラム，チウラム等や、ジカルボキシ
イミド系のビンクロゾリン，イプロジオン，プロシミド
ン等や、トリアゾ−ル系のトリアジメホン，ビテルタノ
−ル，ヘキサコナゾ−ル，プロピコナゾ−ル等や、イミ
ダゾ−ル系のトリフルミゾ−ル，プロクロラズ等があげ
られる。また、殺虫剤では有機リン系のＭＥＰ，ＤＤＶ
Ｐ，ダイアジノン，サリチオン等や、ピレスロイド系の
パ−メスリン，フェンバレレ−ト，エトフェンプロック
ス等や、カ−バメ−ト系のＮＡＣ，ＭＴＭＣ，ＢＰＭ
Ｃ，メソミル，カルタップ等や、ベンゾイルフェニルウ
レア系のジフルベンズロン，テフルベンズロン等があげ
られる。また殺ダニ剤ではケルセン，フェニソブロモレ
−ト，テトラジホン，ＢＰＰＳ，ヘキシチアゾクス等が
あげられる。Means for Solving the Problems The inventors of the present invention have made extensive studies to solve these problems and completed the present invention. That is, the present invention is an agrochemical composition characterized by containing a fatty acid ester of polyhydric alcohol. As the pesticide raw material in the present invention, any of a bactericide, an insecticide and an acaricide can be used. For example, as fungicides, benzimidazole-type thiophanetomethyl, benomyl, thiabendazole, etc., ethylene bis-dithiocarbamate-type Zineb, maneb, manzeb, polycarbamate, etc., and dimethyldithiocaline. -Bamate type diram, thiuram, etc., dicarboximide type vinclozolin, iprodione, procymidone, etc., triazole type triadimefone, bittertanol, hexaconazole, propiconazole, etc., imidazole type And triflumizole, prochloraz, etc. In addition, as an insecticide, organophosphorus MEP, DDV
P, diazinon, salicion, etc., pyrethroid type permethrin, fenvalerate, etofenprox, etc., carbamate type NAC, MTMC, BPM
Examples thereof include C, mesomil, cartap, and the like, and benzoylphenylurea-based diflubenzuron, teflubenzuron, and the like. Examples of the acaricide include quelsen, phenisobromolate, tetradiphone, BPPS, hexithiazox and the like.
【０００５】これらの農薬原体は常温で固体の場合は何
等問題がないが、液体の場合には吸油能の大きな担体例
えば酸化珪素等に吸着して用いればよい。農薬原体の処
方中の含有量は通常の水和剤と同様に１〜９０重量％
（以下％と書く）でよく、好ましくは１０〜８０％であ
る。水にも油にも希釈可能にするために用いる多価アル
コ−ルの脂肪酸エステルとしては、脂肪酸部がＣ8 〜Ｃ
18の直鎖または分岐状の飽和あるいは不飽和の脂肪酸で
あり、例えば、カプリル酸，ラウリン酸，パルミチン
酸，ミリスチン酸，ステアリン酸，イソステアリン酸，
オレイン酸，セスキオレイン酸，リノ−ル酸，リノレイ
ン酸等であり、多価アルコールは２個以上の水酸基を有
したものであり、例えばグリセリン，ペンタエリスリト
ール，ジグリセリン，ジエチレングリコ−ル，トリエチ
レングリコ−ル，ソルビタン，ソルビト−ル，糖類等が
あげられる。These pesticide raw materials have no problem when they are solid at room temperature, but when they are liquid, they may be adsorbed on a carrier having a large oil absorption capacity, such as silicon oxide. The content of the pesticide raw material in the formulation is 1 to 90% by weight as in the case of ordinary wettable powders.
(Hereinafter referred to as “%”), and preferably 10 to 80%. The fatty acid ester of polyhydric alcohol used for diluting both water and oil has a fatty acid portion of C 8 -C.
18 straight or branched, saturated or unsaturated fatty acids such as caprylic acid, lauric acid, palmitic acid, myristic acid, stearic acid, isostearic acid,
Examples thereof include oleic acid, sesquioleic acid, linoleic acid, and linoleic acid, and the polyhydric alcohol has two or more hydroxyl groups. For example, glycerin, pentaerythritol, diglycerin, diethylene glycol, triethylene glycol. , Sorbitan, sorbitol, sugars and the like.
【０００６】本発明に用いられる多価アルコ−ルの脂肪
酸エステルは、前記記載の何れも使用可能であるが、親
水性と親油性のバランスを表すＨＬＢが２〜９の値を持
ったものがよく、好ましくは３〜８のものがよい。ま
た、処方中の添加量は２〜３０％がよく、好ましくは５
〜２０％がよい。また、液状の場合には吸油能の大きな
担体に吸着させ、粉状にして用いることが可能である。As the polyhydric alcohol fatty acid ester used in the present invention, any of the above-mentioned compounds can be used, but those having HLB of 2 to 9 representing the balance between hydrophilicity and lipophilicity are preferred. Good, and preferably 3-8. Further, the addition amount in the formulation is preferably 2 to 30%, preferably 5
~ 20% is good. Further, in the case of a liquid, it can be adsorbed on a carrier having a large oil absorption ability to be used in the form of powder.
【０００７】界面活性剤としては通常の水和剤に用いら
れる陰イオン系，非イオン系のすべてが使用可能であ
る。例えば、リグニンスルホン酸の金属（Ｎａ，Ｃａ，
Ｍｇ等）塩，アルキルアリルスルホン酸の金属（Ｎａ，
Ｃａ，Ｍｇ等）塩やアンモニウム塩，アルキルスルホン
酸の金属（Ｎａ，Ｃａ，Ｍｇ等）塩やアンモニウム塩，
ジアルキルスルホコハク酸の金属（Ｎａ，Ｃａ，Ｍｇ
等）塩等の陰イオン系界面活性剤や、ポリオキシエチレ
ン（以下ＰＯＥと書く）アルキルエ−テル，ＰＯＥアル
キルエステル，ＰＯＥアルキルアリルエ−テル，ＰＯＥ
ヒマシ油エ−テル，ＰＯＥソルビタンエ−テル等の非イ
オン系界面活性剤である。また、処方中の使用量は通常
の水和剤と同様で２〜３０％がよく、好ましくは５〜２
０％がよい。As the surfactant, all of the anionic and nonionic compounds used in ordinary wettable powders can be used. For example, metals of lignin sulfonic acid (Na, Ca,
Mg salt), metal of alkylallyl sulfonic acid (Na,
Ca, Mg, etc.) salts and ammonium salts, alkylsulfonic acid metal (Na, Ca, Mg, etc.) salts and ammonium salts,
Dialkyl sulfosuccinic acid metals (Na, Ca, Mg
Etc.) Anionic surfactants such as salts, polyoxyethylene (hereinafter referred to as POE) alkyl ether, POE alkyl ester, POE alkylallyl ether, POE
It is a nonionic surfactant such as castor oil ether and POE sorbitan ether. Further, the amount used in the formulation is similar to that of a normal wettable powder and is preferably 2 to 30%, preferably 5 to 2
0% is good.
【０００８】増量剤としては通常の水和剤に用いられる
ものすべてが使用可能であるが、好ましくは焼成して付
着水分の少ないものがよい。例えば、クレー，タルク，
炭酸カルシウム，珪藻土，焼成クレ−，焼成珪藻土等で
ある。本発明の農薬組成物の製造方法としては通常の水
和剤と同様の方法で製造可能である。即ち、農薬原体と
本発明の多価アルコ−ルの脂肪酸エステルと界面活性剤
及び増量剤を混合し、粉砕することにより製造できる。As the bulking agent, all of those used in ordinary wettable powders can be used, but preferably those which are calcined to have a small amount of attached water. For example, clay, talc,
Examples include calcium carbonate, diatomaceous earth, calcined clay, and calcined diatomaceous earth. The pesticidal composition of the present invention can be produced by the same method as that for ordinary wettable powders. That is, it can be produced by mixing the pesticide raw material, the polyhydric alcohol fatty acid ester of the present invention, the surfactant and the extender, and pulverizing.
【０００９】[0009]
【実施例】以下実施例にて本発明を詳細に説明するが、
本発明はこれらの実施例に限定されるものではない。 実施例１ チオファネ−トメチル７０ｇ，二酸化珪素に５０％で吸
着させたソルビタンモノオレエ−ト〔ニュ−コ−ル８０
（ＨＬＢ：４．６）；日本乳化剤株式会社製〕１０ｇ，
二酸化珪素に５０％で吸着させたＰＯＥアルキルフェニ
ルエ−テルホルマリン縮合物７ｇ，焼成珪藻土１３ｇを
ビニ−ル袋で混合した後、ジェット粉砕機で粉砕し目的
の農薬組成物を得た。The present invention will be described in detail with reference to the following examples.
The invention is not limited to these examples. Example 1 70 g of thiophanate methyl, sorbitan monooleate [Newcol 80 adsorbed on silicon dioxide at 50%]
(HLB: 4.6); Nippon Emulsifier Co., Ltd.] 10 g,
7 g of POE alkylphenyl ether formalin condensate adsorbed on silicon dioxide at 50% and 13 g of calcined diatomaceous earth were mixed in a vinyl bag and then pulverized with a jet pulverizer to obtain a target pesticide composition.
【００１０】実施例２ トリフルミゾ−ル３０ｇ，二酸化珪素に５０％で吸着さ
せたグリセリンモノステアレ−ト〔レオド−ルＭＳ−６
０（ＨＬＢ：３．８）；花王株式会社製〕１０ｇ，二酸
化珪素に５０％で吸着させたＰＯＥアルキルエ−テル１
０ｇ，炭酸カルシウム５０ｇをビニ−ル袋で混合した
後、ジェット粉砕機で粉砕し目的の農薬組成物を得た。Example 2 30 g of triflumizole, glycerin monostearate [Rheodor MS-6 adsorbed on silicon dioxide at 50%]
0 (HLB: 3.8); manufactured by Kao Corporation] 10 g, POE alkyl ether 1 adsorbed on silicon dioxide at 50%
After mixing 0 g and 50 g of calcium carbonate in a vinyl bag, the mixture was pulverized with a jet pulverizer to obtain the target agricultural chemical composition.
【００１１】実施例３ ヘキシチアゾクス１０ｇ，二酸化珪素に５０％で吸着さ
せたソルビタンモノステアレ−ト〔ニュ−コ−ル６０
（ＨＬＢ：４．６）；日本乳化剤株式会社製〕１０ｇ，
二酸化珪素に５０％で吸着させたＰＯＥアルキルフェニ
ルエ−テル７ｇ，焼成珪藻土７３ｇをビニ−ル袋で混合
した後、ジェット粉砕機で粉砕し目的の農薬組成物を得
た。Example 3 10 g of hexithiazox, sorbitan monostearate (Newcol 60 adsorbed on silicon dioxide at 50%)
(HLB: 4.6); Nippon Emulsifier Co., Ltd.] 10 g,
7 g of POE alkylphenyl ether adsorbed on silicon dioxide at 50% and 73 g of calcined diatomaceous earth were mixed in a vinyl bag and then pulverized with a jet pulverizer to obtain a target pesticide composition.
【００１２】比較例１ 実施例１の処方において、二酸化珪素に５０％で吸着さ
せたソルビタンモノオレエ−ト１０ｇの代わりに焼成珪
藻土１０ｇを用いたものをビニ−ル袋で混合した後、ジ
ェット粉砕機で粉砕し農薬組成物を得た。COMPARATIVE EXAMPLE 1 In the formulation of Example 1, 10 g of calcined diatomaceous earth was used in place of 10 g of sorbitan monooleate adsorbed on silicon dioxide at 50%, mixed in a vinyl bag, and then jetted. It was crushed with a crusher to obtain an agricultural chemical composition.
【００１３】比較例２ 実施例２の処方において、二酸化珪素に５０％（ｗ／
ｗ）で吸着させたグリセリンモノステアレ−ト１０ｇの
代わりに炭酸カルシウム１０ｇを用いたものをビニ−ル
袋で混合した後、ジェット粉砕機で粉砕し農薬組成物を
得た。Comparative Example 2 In the formulation of Example 2, 50% (w / w) was added to silicon dioxide.
A mixture containing 10 g of calcium carbonate instead of 10 g of glycerin monostearate adsorbed in w) was mixed in a vinyl bag and then pulverized with a jet pulverizer to obtain an agrochemical composition.
【００１４】比較例３ 実施例３の処方において、二酸化珪素に５０％（ｗ／
ｗ）で吸着させたソルビタンモノステアレ−ト１０ｇの
代わりに焼成珪藻土１０ｇを用いたものをビニ−ル袋で
混合した後、ジェット粉砕機で粉砕し農薬組成物を得
た。Comparative Example 3 In the formulation of Example 3, 50% (w / w) was added to silicon dioxide.
A mixture containing 10 g of calcined diatomaceous earth instead of 10 g of sorbitan monostearate adsorbed in w) was mixed in a vinyl bag and then ground with a jet grinder to obtain an agrochemical composition.
【００１５】[0015]
【発明の効果】試験例１ 懸濁安定性試験 実施例１〜３及び比較例１〜３の農薬組成物について水
（３度硬水）と油〔日石農薬オイル（日本石油化学株式
会社製）〕に対する懸濁安定性をみた。 〈水（３度硬水）に対する懸濁安定性試験〉１００mlの
沈降管に３度硬水１００mlを入れ、そこに試料約１００
mg（１０００倍）を加えて試料がすべて沈降した後、ゴ
ム栓をつけて３０回／分倒立し静置する。静置後３０
分，３時間，５時間，２４時間後の懸濁安定性（凝集の
有無）を観察した結果を表１に示す。EFFECT OF THE INVENTION Test Example 1 Suspension Stability Test Regarding the agrochemical compositions of Examples 1 to 3 and Comparative Examples 1 to 3, water (3 times hard water) and oil [Nisseki Agrochemical Oil (Nippon Petrochemical Co., Ltd.)] ], The suspension stability was observed. <Suspension stability test against water (3 degree hard water)> Put 100 ml of 3 degree hard water into a 100 ml settling tube and put about 100
mg (1000 times) is added and all the samples are settled, and then a rubber stopper is attached and the tube is inverted 30 times / minute and allowed to stand. 30 after standing
Table 1 shows the results of observation of suspension stability (presence or absence of aggregation) after 3 minutes, 5 hours, and 24 hours.
【００１６】[0016]
【表１】 [Table 1]
【００１７】〈油（日石農薬オイル）に対する懸濁安定
性試験〉１０mlのビ−カ−に試料約０．７ｇを入れ、そ
こに日石農薬オイル約０．５mlを加えて均一になるよう
によく練る。２０mlの共栓付沈降管に日石農薬オイル２
０mlを入れ、そこに先に日石農薬オイルで練った試料を
加えて、共栓をつけて３０回／分倒立し静置する。静置
後３０分，３時間，５時間，２４時間後の懸濁安定性
（凝集の有無）を観察した結果を表２に示す。<Suspension stability test on oil (Nisseki pesticide oil)> About 0.7 g of a sample was put in a 10 ml beaker, and about 0.5 ml of Nisseki pesticide oil was added thereto to make it uniform. Knead well. Nisseki pesticide oil 2 in a 20 ml settling tube with stopper
Add 0 ml, add the sample previously kneaded with Nisseki pesticide oil to it, attach a stopper, and invert 30 times / min. Table 2 shows the results of observation of suspension stability (presence or absence of aggregation) after 30 minutes, 3 hours, 5 hours, and 24 hours after standing.
【００１８】[0018]
【表２】 [Table 2]
【００１９】本発明により製造された農薬組成物は、水
に容易に懸濁し懸垂性も良好なばかりでなくマシン油の
ような油にも容易に懸濁し水の場合と同様に懸垂性も良
好であり農業分野に於ける利用価値は大きい。The pesticide composition produced according to the present invention not only easily suspends in water and has good suspending property, but also easily suspends in oil such as machine oil and has suspending property similar to that in water. Therefore, its utility value in the agricultural field is great.
Claims (1)
することを特徴とする農薬組成物。1. A pesticidal composition comprising a fatty acid ester of polyhydric alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35036691A JP3739804B2 (en) | 1991-12-09 | 1991-12-09 | Agrochemical composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35036691A JP3739804B2 (en) | 1991-12-09 | 1991-12-09 | Agrochemical composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05155706A true JPH05155706A (en) | 1993-06-22 |
| JP3739804B2 JP3739804B2 (en) | 2006-01-25 |
Family
ID=18410002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35036691A Expired - Fee Related JP3739804B2 (en) | 1991-12-09 | 1991-12-09 | Agrochemical composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3739804B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997037538A1 (en) * | 1996-04-09 | 1997-10-16 | Bayer Aktiengesellschaft | New insecticide suspension concentrates |
| US5928634A (en) * | 1995-01-09 | 1999-07-27 | S. C. Johnson & Son, Inc. | Liquid insect bait |
| US6093681A (en) * | 1996-10-25 | 2000-07-25 | Monsanto Company | Composition and method for treating plants with exogenous chemicals |
| JP2009215185A (en) * | 2008-03-07 | 2009-09-24 | Sumika Enviro-Science Co Ltd | Antibacterial composition |
-
1991
- 1991-12-09 JP JP35036691A patent/JP3739804B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5928634A (en) * | 1995-01-09 | 1999-07-27 | S. C. Johnson & Son, Inc. | Liquid insect bait |
| WO1997037538A1 (en) * | 1996-04-09 | 1997-10-16 | Bayer Aktiengesellschaft | New insecticide suspension concentrates |
| US6093681A (en) * | 1996-10-25 | 2000-07-25 | Monsanto Company | Composition and method for treating plants with exogenous chemicals |
| US6184182B1 (en) | 1996-10-25 | 2001-02-06 | Monsanto Company | Composition and method for treating plants with exogenous chemicals |
| US6475953B1 (en) | 1996-10-25 | 2002-11-05 | Monsanto Technology Llc | Composition and method for treating plants with exogenous chemicals |
| JP2009215185A (en) * | 2008-03-07 | 2009-09-24 | Sumika Enviro-Science Co Ltd | Antibacterial composition |
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