JPH07309702A - Granular pesticide composition - Google Patents

Granular pesticide composition

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Publication number
JPH07309702A
JPH07309702A JP6102863A JP10286394A JPH07309702A JP H07309702 A JPH07309702 A JP H07309702A JP 6102863 A JP6102863 A JP 6102863A JP 10286394 A JP10286394 A JP 10286394A JP H07309702 A JPH07309702 A JP H07309702A
Authority
JP
Japan
Prior art keywords
active ingredient
composition
present
hydrophobic
calcium silicate
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
Application number
JP6102863A
Other languages
Japanese (ja)
Other versions
JP3508203B2 (en
Inventor
Shigekazu Zen
重和 善
Yasuhiko Ishimoto
泰彦 石本
Yasuyuki Katayama
泰之 片山
Masayoshi Imai
正芳 今井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP10286394A priority Critical patent/JP3508203B2/en
Publication of JPH07309702A publication Critical patent/JPH07309702A/en
Application granted granted Critical
Publication of JP3508203B2 publication Critical patent/JP3508203B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

(57)【要約】 【構成】(a)疎水性の有害生物防除活性成分もしくは
植物生長調節活性成分である液状農薬活性成分または該
農薬活性成分が疎水性溶媒に溶解されてなる溶液、
(b) SiO2 / CaOのモル比が 1.5以上である含水珪酸
カルシウム、(c)界面活性剤および(d)鉱物質担体
を含有する粒状農薬組成物。 【効果】本発明の粒状農薬組成物は、輸送時や貯蔵時に
崩壊を起こすことの少ない硬度の優れた組成物であり、
かつ、水中崩壊性の優れた組成物でもある。
(57) [Summary] [Structure] (a) A liquid pesticide active ingredient which is a hydrophobic pest control active ingredient or a plant growth regulating active ingredient, or a solution obtained by dissolving the pesticide active ingredient in a hydrophobic solvent,
(B) A granular pesticide composition containing hydrous calcium silicate having a SiO 2 / CaO molar ratio of 1.5 or more, (c) a surfactant, and (d) a mineral carrier. [Effect] The granular pesticide composition of the present invention is a composition having excellent hardness, which does not cause disintegration during transportation or storage,
Moreover, it is also a composition having excellent disintegration in water.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は粒状農薬組成物、特に顆
粒状水和剤である農薬組成物に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a granular pesticide composition, particularly a pesticide composition which is a granular wettable powder.

【0002】[0002]

【従来の技術】顆粒状水和剤は、従来の粉状の水和剤の
ような希釈時の粉立ちがなく、容量による計量が可能な
ことから使用者にとって使い易く、近年さかんに普及し
ている。
2. Description of the Related Art Granular wettable powders are easy to use for users because they do not have powdering when diluted, unlike conventional powdery wettable powders, and can be measured by volume. ing.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、従来の
粉状の水和剤のように水中での崩壊性を良くしようとす
ると、顆粒の物理的強度が低下し、その結果、輸送時や
貯蔵時に顆粒の崩壊が起こり、使用時に多量の微粉が発
生することになる。
However, when it is attempted to improve the disintegration property in water like the conventional powdery wettable powder, the physical strength of the granules is lowered, and as a result, during the transportation and the storage. The granules disintegrate and a large amount of fine powder is generated during use.

【0004】[0004]

【課題を解決するための手段】本発明は、上述の課題を
解決するためになされたものであり、(a)疎水性の有
害生物防除活性成分もしくは植物生長調節活性成分であ
る液状農薬活性成分または該農薬活性成分が疎水性溶媒
に溶解されてなる溶液、(b) SiO2 / CaOのモル比が
1.5以上である含水珪酸カルシウム、(c)界面活性剤
および(d)鉱物質担体を含有する強度の優れた粒状農
薬組成物(以下、本発明組成物と記す。)を提供するも
のである。
The present invention has been made to solve the above-mentioned problems, and (a) a liquid pesticide active ingredient which is a hydrophobic pest controlling active ingredient or a plant growth regulating active ingredient. Alternatively, a solution obtained by dissolving the agricultural chemical active ingredient in a hydrophobic solvent, (b) the molar ratio of SiO 2 / CaO is
The present invention provides a granular pesticide composition (hereinafter, referred to as the composition of the present invention) having excellent strength, which contains a hydrous calcium silicate having a ratio of 1.5 or more, (c) a surfactant and (d) a mineral substance carrier.

【0005】本発明において、有害生物防除活性成分ま
たは植物生長調節活性成分である農薬活性成分は、疎水
性で液状であれば何ら問題なく用いることができ、ま
た、固体であっても該農薬活性成分を疎水性溶媒に溶解
させ得るものであればやはり問題なく用いることができ
る。本発明において用いられる農薬活性成分は通常10
℃における水に対する溶解度が300ppm以下の疎水
性を示し、具体例としては、以下に化合物番号と共に示
すピレスロイド化合物、有機リン化合物、カーバメート
化合物、昆虫成長制御化合物等が挙げられる。
In the present invention, the pesticidal active ingredient which is a pest controlling active ingredient or a plant growth regulating active ingredient can be used without any problem as long as it is hydrophobic and liquid, and even if it is a solid, the pesticidal active ingredient can be used. Any component can be used without any problem as long as it can dissolve the components in a hydrophobic solvent. The pesticidal active ingredient used in the present invention is usually 10
It exhibits hydrophobicity with a solubility in water at 300 ° C. of 300 ppm or less, and specific examples thereof include pyrethroid compounds, organic phosphorus compounds, carbamate compounds, insect growth control compounds and the like, which are shown below together with compound numbers.

【0006】(1) α−シアノ−3−フェノキシベン
ジル 2−(4−クロロフェニル)−3−メチルブチラ
ート (2) (S)−α−シアノ−3−フェノキシベンジル
(S)−2−(4−クロロフェニル)−3−メチルブ
チラート (3) α−シアノ−3−フェノキシベンジル 2,
2,3,3−テトラメチルシクロプロパンカルボキシラ
ート (4) 3−フェノキシベンジル 3−(2,2−ジク
ロロビニル)−2,2−ジメチルシクロプロパンカルボ
キシラート (5) α−シアノ−3−フェノキシベンジル (1
R)−クリサンテマート (6) α−シアノ−3−フェノキシベンジル 3−
(2,2−ジクロロビニル)−2,2−ジメチルシクロ
プロパンカルボキシラート (7) 3−アリル−2−メチル−4−オキソ−2−シ
クロペンテニル クリサンテマート (8) (S)−α−シアノ−3−フェノキシベンジル
(1R,3S)−2,2−ジメチル−3−(1,2,
2,2−テトラブロモエチル)シクロプロパンカルボキ
シラート (9) α−シアノ−3−フェノキシベンジル 2,2
−ジクロロ−1−(4−エトキシフェニル)シクロプロ
パンカルボキシラート (10) α−シアノ−3−フェノキシベンジル (S)
−2−(ジフルオロメトキシフェニル)−3−メチルブ
チラート
(1) α-Cyano-3-phenoxybenzyl 2- (4-chlorophenyl) -3-methylbutyrate (2) (S) -α-cyano-3-phenoxybenzyl (S) -2- (4) -Chlorophenyl) -3-methylbutyrate (3) α-cyano-3-phenoxybenzyl 2,
2,3,3-Tetramethylcyclopropanecarboxylate (4) 3-phenoxybenzyl 3- (2,2-dichlorovinyl) -2,2-dimethylcyclopropanecarboxylate (5) α-cyano-3-phenoxybenzyl (1
R) -Chrysanthemate (6) α-cyano-3-phenoxybenzyl 3-
(2,2-Dichlorovinyl) -2,2-dimethylcyclopropanecarboxylate (7) 3-allyl-2-methyl-4-oxo-2-cyclopentenyl chrysanthemate (8) (S) -α-cyano -3-Phenoxybenzyl (1R, 3S) -2,2-dimethyl-3- (1,2,2
2,2-Tetrabromoethyl) cyclopropanecarboxylate (9) α-cyano-3-phenoxybenzyl 2,2
-Dichloro-1- (4-ethoxyphenyl) cyclopropanecarboxylate (10) α-cyano-3-phenoxybenzyl (S)
-2- (difluoromethoxyphenyl) -3-methylbutyrate

【0007】(11) α−シアノ−3−フェノキシベン
ジル N−(2−クロロ−α,α,α−トリフルオロ−
p−トリル)−D−バリナート (12) 2−(4−エトキシフェニル)−2−メチルプ
ロピル 3−フェノキシベンジル エーテル (13) O,O−ジメチル O−(3−メチル−4−ニ
トロフェニル) ホスホロチオエート (14) O−(4−シアノフェニル) O,O−ジメチ
ル ホスホロチオエート (15) エチル 2−ジメトキシホスフィノチオイルチ
オ(フェニル)アセテート (16) O−エチル O−(5−メチル−2−ニトロフ
ェニル) (1−メチルプロピル)ホスホロアミドチオ
エート (17) ジエチル (ジメトキシホスフィノチオイルチ
オ)サクシネート (18) O,O−ジメチル O−〔3−メチル−4−
(メチルチオ)フェニル〕ホスホロチオエート (19) O−(2−ジエチルアミノ−6−メチルピリミ
ジン−4−イル) O,O−ジメチル ホスホロチオエ
ート (20) O−(2−イソプロピル−6−メチルピリミジ
ン−4−イル) O,O−ジエチル ホスホロチオエー
ト
(11) α-Cyano-3-phenoxybenzyl N- (2-chloro-α, α, α-trifluoro-
p-tolyl) -D-valinate (12) 2- (4-ethoxyphenyl) -2-methylpropyl 3-phenoxybenzyl ether (13) O, O-dimethyl O- (3-methyl-4-nitrophenyl) phosphorothioate (14) O- (4-cyanophenyl) O, O-dimethyl phosphorothioate (15) Ethyl 2-dimethoxyphosphinothioylthio (phenyl) acetate (16) O-ethyl O- (5-methyl-2-nitrophenyl ) (1-Methylpropyl) phosphoramidothioate (17) Diethyl (dimethoxyphosphinothioylthio) succinate (18) O, O-dimethyl O- [3-methyl-4-
(Methylthio) phenyl] phosphorothioate (19) O- (2-diethylamino-6-methylpyrimidin-4-yl) O, O-dimethyl phosphorothioate (20) O- (2-isopropyl-6-methylpyrimidin-4-yl) O, O-diethyl phosphorothioate

【0008】(21) O−(4−ブロモ−2−クロロフ
ェニル) O−エチル S−プロピルホスホロチオエー
ト (22) O,O−ジメチル S−(N−メチル−N−ホ
ルミルカルバモイルメチル) ホスホロジチオエート (23) O,O,O’,O’−テトラエチル S,S’
−メチレンビス(ホスホロジチオエート) (24) 2−(1−メチルプロピル)フェニル メチル
カーバメート (25) エチル N−ベンジル−N−〔〔(Z)−1−
メチルチオエチリデン〕アミノオキシカルボニル〕(メ
チル)アミノ〕チオ〕−β−アラニナート (26) エチル N−〔2,3−ジヒドロ−2,2−ジ
メチルベンゾフラン−7−イルオキシカルボニル(メチ
ル)アミノ〕チオ〕−N−イソプロピル−β−アラニナ
ート (27) 4−フェノキシフェニル 2−(2−ピリジル
オキシ)プロピル エーテル (28) 2−(p−tert−ブチルフェノキシ)シクロヘ
キシル 2−プロピニルスルファイト (29) 1−〔N−プロピル−N−〔2−(2,4,6
−トリクロロフェノキシ)エチル〕カルバモイル〕イミ
ダゾール (30) ペンタ−4−エニル N−フルフリル−N−
(イミダゾール−1−イルカルボニル)ホモアラニナー
ト (31) (E)−4−クロロ−α,α,α−トリフルオ
ロ−N−〔1−(イミダゾール−1−イル)−2−プロ
ポキシエチリデン〕−o−トルイジン (32) 5−エトキシ−3−トリクロロメチル−1,
2,4−チアジアゾール (33) ブチル 2−〔4−(5−トリフルオロメチル
−2−ピリジルオキシ)フェノキシ〕プロピオナート (34) 3−(1−メチルエチル)−1H−2,1,3
−ペンゾチアジアジン−4(3H)−オン−2,2−ジ
オキシド
(21) O- (4-bromo-2-chlorophenyl) O-ethyl S-propyl phosphorothioate (22) O, O-dimethyl S- (N-methyl-N-formylcarbamoylmethyl) phosphorodithioate ( 23) O, O, O ', O'-tetraethyl S, S'
-Methylenebis (phosphorodithioate) (24) 2- (1-methylpropyl) phenyl methylcarbamate (25) Ethyl N-benzyl-N-[[(Z) -1-
Methylthioethylidene] aminooxycarbonyl] (methyl) amino] thio] -β-alaninate (26) Ethyl N- [2,3-dihydro-2,2-dimethylbenzofuran-7-yloxycarbonyl (methyl) amino] thio] -N-isopropyl-β-alaninate (27) 4-phenoxyphenyl 2- (2-pyridyloxy) propyl ether (28) 2- (p-tert-butylphenoxy) cyclohexyl 2-propynyl sulfite (29) 1- [ N-propyl-N- [2- (2,4,6
-Trichlorophenoxy) ethyl] carbamoyl] imidazole (30) penta-4-enyl N-furfuryl-N-
(Imidazol-1-ylcarbonyl) homoalaninate (31) (E) -4-chloro-α, α, α-trifluoro-N- [1- (imidazol-1-yl) -2-propoxyethylidene] -o- Toluidine (32) 5-ethoxy-3-trichloromethyl-1,
2,4-thiadiazole (33) butyl 2- [4- (5-trifluoromethyl-2-pyridyloxy) phenoxy] propionate (34) 3- (1-methylethyl) -1H-2,1,3
-Penzothiadiazin-4 (3H) -one-2,2-dioxide

【0009】農薬活性成分が固体の場合または粘度の高
い液体の場合、通常疎水性溶媒に溶解した上で、本発明
の粒状農薬組成物に製剤化される。該疎水性溶媒として
は、通常10℃における水に対する溶解度が300pp
m以下の疎水性を示す有機溶媒が用いられ、フェニルキ
シリルエタン等の芳香族炭化水素、フタル酸ジエステ
ル、アルキレンジカルボン酸ジエステル等のエステルな
どが挙げられ、なかでも沸点が200℃以上のものが好
ましい。本発明組成物中の農薬活性成分、または溶媒を
使用する場合農薬活性成分と疎水性溶媒との合計量は、
通常5〜40重量%である。
When the pesticidal active ingredient is a solid or a highly viscous liquid, it is usually dissolved in a hydrophobic solvent and then formulated into the granular pesticidal composition of the present invention. The hydrophobic solvent usually has a solubility in water at 10 ° C. of 300 pp.
An organic solvent having a hydrophobicity of m or less is used, and examples thereof include aromatic hydrocarbons such as phenylxylylethane, esters such as phthalic acid diesters, alkylenedicarboxylic acid diesters, and the like. preferable. The total amount of the pesticidal active ingredient and the hydrophobic solvent when using the pesticidal active ingredient in the composition of the present invention, or a solvent,
Usually, it is 5 to 40% by weight.

【0010】本発明において用いられる含水珪酸カルシ
ウムは、 SiO2 / CaOのモル比が 1.5以上のものであ
り、例えば特開昭54−93698号公報の記載に従っ
て製造したものを使用することができ、また、市販のフ
ローライトR(株式会社トクヤマ製珪酸カルシウム)等
を使用することもできる。本発明において用いるのに特
に適した含水珪酸カルシウムは、特開昭54−9369
8号公報に記載されるような
The hydrous calcium silicate used in the present invention has a SiO 2 / CaO molar ratio of 1.5 or more. For example, those produced according to the description in JP-A-54-93698 can be used. Further, commercially available Fluorite R (calcium silicate manufactured by Tokuyama Corporation) or the like can also be used. A particularly suitable hydrous calcium silicate for use in the present invention is disclosed in JP-A-54-9369.
As described in Publication No. 8

【化1】2CaO・3SiO2 ・nSiO2 ・mH2 O (但し、n、mは正の数で、nは 0.1〜 10 )で示さ
れ、花弁状の形状を構成する珪酸カルシウム、即ち、 S
iO2 / CaOのモル比が 1.55 〜 6.5の花弁状珪酸カルシ
ウムである。本発明組成物中の含水珪酸カルシウムの量
は通常2〜20重量%である。
## STR1 ## 2CaO · 3SiO 2 · nSiO 2 · mH 2 O ( where, n, m is a positive number, n represents 0.1 to 10) shown in, calcium silicate constituting the petal-like shape, i.e., S
The petal-like calcium silicate has a molar ratio of iO 2 / CaO of 1.55 to 6.5. The amount of hydrous calcium silicate in the composition of the present invention is usually 2 to 20% by weight.

【0011】本発明において用いられる界面活性剤とし
ては、通常顆粒状水和剤を製造する際に用いられる分散
剤や湿潤剤が用いられ、例えばナフタレンスルホン酸塩
ホルマリン縮合物、リグニンスルホン酸塩、ポリカルボ
ン酸塩等の分散剤、アルキルナフタレンスルホン酸塩、
アルキル硫酸塩、アルキルアリールスルホン酸塩、ジア
ルキルスルホサクシネート塩、ポリオキシアルキルフェ
ニルエーテル、ポリオキシスチリルフェニルエーテル、
ポリオキシベンジルフェニルエーテル、ポリオキシソル
ビタンアルキレート等の湿潤剤が挙げられる。本発明組
成物中の界面活性剤の量は通常8〜30重量%であり、
本発明においては特に、分散剤と湿潤剤とを3:1〜1
5:1(重量比)の割合で併用するのが好ましい。
As the surfactant used in the present invention, a dispersant or a wetting agent usually used in the production of a granular wettable powder is used, and examples thereof include naphthalene sulfonate formalin condensate, lignin sulfonate, Dispersants such as polycarboxylic acid salts, alkylnaphthalene sulfonates,
Alkyl sulfate, alkylaryl sulfonate, dialkyl sulfosuccinate salt, polyoxyalkyl phenyl ether, polyoxystyryl phenyl ether,
Wetting agents such as polyoxybenzyl phenyl ether and polyoxysorbitan alkylate may be mentioned. The amount of the surfactant in the composition of the present invention is usually 8 to 30% by weight,
In the present invention, in particular, the dispersant and the wetting agent are mixed in the ratio of 3: 1 to 1
It is preferable to use them together in a ratio of 5: 1 (weight ratio).

【0012】本発明において用いられる鉱物質担体とし
ては、通常顆粒状水和剤を製造する際に用いられる各種
鉱物、例えばカオリンクレー、珪藻土、ベントナイト等
およびその焼成品などが挙げられる。本発明組成物は、
通常(a)疎水性の有害生物防除活性成分もしくは植物
生長調節活性成分である液状農薬活性成分または該農薬
活性成分が疎水性溶媒に溶解されてなる溶液5〜40重
量%、(b) SiO2 / CaOのモル比が 1.5以上である含
水珪酸カルシウム2〜20重量%、(c)界面活性剤8
〜30重量%および残量(d)鉱物質担体から実質的に
なる組成を有するものであるが、農薬活性成分の共力剤
や安定化剤、その他の製剤用の補助剤等を含有してもよ
い。
Examples of the mineral carrier used in the present invention include various minerals commonly used in the production of granular wettable powders, such as kaolin clay, diatomaceous earth, bentonite and the like, and calcined products thereof. The composition of the present invention is
Usually (a) a liquid pesticidal active ingredient which is a hydrophobic pest control active ingredient or a plant growth regulating active ingredient, or 5 to 40% by weight of a solution obtained by dissolving the pesticidal active ingredient in a hydrophobic solvent, (b) SiO 2 2 to 20% by weight of hydrous calcium silicate having a molar ratio of / CaO of 1.5 or more, (c) surfactant 8
.About.30% by weight and the balance (d) substantially consists of a mineral carrier, but contains a synergist and a stabilizer of an agrochemical active ingredient, other adjuvants for formulation, etc. Good.

【0013】本発明組成物は、上述の構成成分を混合
し、造粒して得られるが、特に自足圧密を主とした造粒
法を用いて得たものが好ましい物性を有する。自足圧密
を主とした造粒法としては、例えば皿型造粒法、撹拌造
粒法、流動層造粒法およびこれらの複合法が挙げられ
る。本発明組成物は、通常水で希釈して植物の茎葉散布
用や種子処理用等に用いられるが、そのまま水田、育苗
箱等に散布してもよい。
The composition of the present invention can be obtained by mixing the above-mentioned constituents and granulating. Particularly, the composition obtained by a granulating method mainly for self-consolidation has preferable physical properties. Examples of the granulation method mainly for self-consolidation include a plate type granulation method, a stirring granulation method, a fluidized bed granulation method and a composite method thereof. The composition of the present invention is usually diluted with water and used for spraying foliage of plants, treatment of seeds, etc., but may be sprayed as it is to paddy fields, nursery boxes and the like.

【0014】[0014]

【実施例】次に、本発明を製造例および試験例を挙げて
より具体的に説明するが、本発明は以下の例のみに限定
されるものではない。尚、以下の例において、部は重量
部を表わす。また、農薬活性成分は上述の化合物番号で
表わす。 製造例1 化合物(3)10部、ハイゾール SAS-296(日本石油製
フェニルキシリルエタン)20部、Morwet D-425(Deso
to製ナフタレンスルホン酸ナトリウムホルマリン縮合
物)25部、Morwet EFW(Desoto製アルキルナフタレン
スルホン酸ナトリウム)2部、フローライトR(トクヤ
マ製 SiO2 / CaOのモル比が 2.5である含水珪酸カルシ
ウム)10部およびカオリンクレー33部を混合し、水
30部をハンドスプレーヤーで噴霧しながら40cm径
パングラニュレーターで40回転/分の回転速度で造粒
した。造粒物を流動層乾燥機で50℃で20分間乾燥
し、14〜40メッシュで篩分けして本発明組成物
(1)を得た。
EXAMPLES Next, the present invention will be described more specifically with reference to production examples and test examples, but the present invention is not limited to the following examples. In the following examples, parts represent parts by weight. The pesticide active ingredient is represented by the above compound number. Production Example 1 Compound (3) 10 parts, Hisol SAS-296 (Nippon Petroleum Phenylxylylethane) 20 parts, Morwet D-425 (Deso
25 parts of sodium naphthalene sulfonate formalin condensate manufactured by to, 2 parts of Morwet EFW (sodium alkyl naphthalene sulfonate manufactured by Desoto), 10 parts of Fluorite R (hydrated calcium silicate having a SiO 2 / CaO molar ratio of 2.5 manufactured by Tokuyama) And 33 parts of kaolin clay was mixed, and 30 parts of water was sprayed with a hand sprayer, and granulated at a rotation speed of 40 rotations / minute with a 40 cm pan granulator. The granulated product was dried at 50 ° C. for 20 minutes with a fluidized bed dryer and sieved with 14 to 40 mesh to obtain a composition (1) of the present invention.

【0015】製造例2 製造例1において、Morwet D-425 25部にかえて Rea
x 85A (Westvaco製リグリンスルホン酸ナトリウム)2
5部を用いた以外は全て製造例1と同様にして本発明組
成物(2)を得た。 製造例3 化合物(3)10部、ハイゾール SAS-296(日本石油製
フェニルキシリルエタン)20部、Geropon T-36(ロー
ヌプーラン製ポリカルボン酸ナトリウム)20部、Sorp
ol 5060 (東邦化学製ドデシルベンゼンスルホン酸ナト
リウム)2部、フローライトR(トクヤマ製 SiO2 / C
aOのモル比が 2.5である珪酸カルシウム)10部および
カオリンクレー38部を混合し、水30部をハンドスプ
レーヤーで噴霧しながら40cm径パングラニュレータ
ーで40回転/分の回転速度で造粒した。造粒物を流動
層乾燥機で50℃で20分間乾燥し、14〜40メッシ
ュで篩分けして本発明組成物(3)を得た。
Production Example 2 In Production Example 1, 25 parts of Morwet D-425 was used instead of Rea.
x 85A (Westvaco sodium ligulin sulfonate) 2
Inventive composition (2) was obtained in the same manner as in Production Example 1 except that 5 parts were used. Production Example 3 10 parts of compound (3), 20 parts of Hisol SAS-296 (phenyl xylylethane manufactured by Nippon Oil Co., Ltd.), 20 parts of Geropon T-36 (sodium polycarboxylate manufactured by Rhone Poulenc), Sorp
ol 5060 (Toho Kagaku sodium dodecylbenzene sulfonate) 2 parts, Fluorite R (TOKUYAMA SiO 2 / C)
10 parts of calcium silicate (molar ratio of aO is 2.5) and 38 parts of kaolin clay were mixed, and granulated at a rotation speed of 40 rpm with a 40 cm pan granulator while spraying 30 parts of water with a hand sprayer. . The granulated product was dried at 50 ° C. for 20 minutes with a fluidized bed dryer and sieved with 14 to 40 mesh to obtain a composition (3) of the present invention.

【0016】試験例1 製造例1で得た本発明組成物(1)を、荷重試験器を用
いて変形、割れが生じる荷重を一粒ずつ測定し、10粒
の平均値をもとめたところ60g/粒であった。一方、
製造例1において、含水珪酸カルシウムにかえて含水珪
酸(デグッサ製Hisil 233)を用いて同様に製造した組
成物の試験結果は10g/粒であった。 試験例2 製造例2で得た本発明組成物(2)を、荷重試験器を用
いて変形、割れが生じる荷重を一粒ずつ測定し、10粒
の平均値をもとめたところ75g/粒であった。一方、
製造例2において、含水珪酸カルシウムにかえて含水珪
酸(デグッサ製Hisil 233)を用いて同様に製造した組
成物の試験結果は15g/粒であった。 試験例3 製造例3で得た本発明組成物(3)を、荷重試験器を用
いて変形、割れが生じる荷重を一粒ずつ測定し、10粒
の平均値をもとめたところ120g/粒であった。一
方、製造例3において、含水珪酸カルシウムにかえて含
水珪酸(トクヤマ製トクシールP)を用いて同様に製造
した組成物の試験結果は20g/粒であった。
Test Example 1 The composition (1) of the present invention obtained in Production Example 1 was subjected to a load tester to measure the load at which deformation and cracking occur one by one, and the average value of 10 particles was determined to be 60 g. It was / grain. on the other hand,
The test result of the composition prepared in the same manner as in Production Example 1 except that hydrous silicic acid (Hisil 233 manufactured by Degussa) was used instead of hydrous calcium silicate, was 10 g / grain. Test Example 2 The composition (2) of the present invention obtained in Production Example 2 was subjected to a load tester to measure the load at which deformation and cracking occurred one by one, and the average value of 10 particles was determined to be 75 g / particle. there were. on the other hand,
In Production Example 2, the test result of the composition similarly produced by using hydrous silicic acid (Hisil 233 manufactured by Degussa) instead of hydrous calcium silicate, was 15 g / grain. Test Example 3 The composition (3) of the present invention obtained in Production Example 3 was subjected to a load tester to measure the load at which deformation and cracking occurred grain by grain, and the average value of 10 grains was determined to be 120 g / grain. there were. On the other hand, the test result of the composition produced in the same manner as in Production Example 3 using hydrous silicic acid (Tokushiru P manufactured by Tokuyama Corporation) instead of hydrous calcium silicate was 20 g / grain.

【0017】試験例4 3°硬水を入れた 250ml有栓メスシリンダーに、製造例
3で得た本発明組成物(3)を約 500mg入れ、該メスシ
リンダーの転倒操作を始めたところ、7回で完全に本発
明組成物(3)の粒子が観察されなくなった。
Test Example 4 About 500 mg of the composition (3) of the present invention obtained in Production Example 3 was placed in a 250 ml stoppered graduated cylinder containing 3 ° hard water, and the tumbling operation of the graduated cylinder was started. No particles of the composition (3) of the present invention were observed.

【0018】本発明組成物は、試験例1〜3に示される
ように崩壊を起こすことの少ない高い硬度の組成物であ
り、かつ、試験例4に示されるように水中崩壊性の優れ
た組成物でもある。
The composition of the present invention is a composition having a high hardness which hardly causes disintegration as shown in Test Examples 1 to 3, and a composition having excellent disintegratability in water as shown in Test Example 4. It is also a thing.

【0019】[0019]

【発明の効果】本発明の粒状農薬組成物は、輸送時や貯
蔵時に崩壊を起こすことの少ない硬度の優れた組成物で
ある。
INDUSTRIAL APPLICABILITY The granular pesticide composition of the present invention is a composition having excellent hardness, which does not easily collapse during transportation or storage.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 今井 正芳 大阪市此花区春日出中3丁目1番98号 住 友化学工業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masayoshi Imai 3-98 Kasugade, Konohana-ku, Osaka City Sumitomo Chemical Co., Ltd.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】(a)疎水性の有害生物防除活性成分もし
くは植物生長調節活性成分である液状農薬活性成分また
は該農薬活性成分が疎水性溶媒に溶解されてなる溶液、
(b) SiO2 / CaOのモル比が 1.5以上である含水珪酸
カルシウム、(c)界面活性剤および(d)鉱物質担体
を含有することを特徴とする粒状農薬組成物。
1. A liquid pesticide active ingredient which is (a) a hydrophobic pest control active ingredient or a plant growth regulating active ingredient, or a solution comprising the pesticidal active ingredient dissolved in a hydrophobic solvent,
(B) A granular pesticide composition comprising a hydrous calcium silicate having a SiO 2 / CaO molar ratio of 1.5 or more, (c) a surfactant and (d) a mineral carrier.
【請求項2】(a)疎水性の有害生物防除活性成分もし
くは植物生長調節活性成分である液状農薬活性成分また
は該農薬活性成分が疎水性溶媒に溶解されてなる溶液5
〜40重量%、(b) SiO2 / CaOのモル比が 1.5以上
である含水珪酸カルシウム2〜20重量%、(c)界面
活性剤8〜30重量%および残量(d)鉱物質担体から
実質的になることを特徴とする粒状農薬組成物。
2. A liquid pesticide active ingredient which is (a) a hydrophobic pest control active ingredient or a plant growth regulating active ingredient, or a solution 5 in which the pesticidal active ingredient is dissolved in a hydrophobic solvent.
To 40% by weight, (b) 2 to 20% by weight of hydrous calcium silicate having a SiO 2 / CaO molar ratio of 1.5 or more, (c) 8 to 30% by weight of surfactant and the balance (d) of mineral carrier A granular pesticide composition characterized by being substantially.
JP10286394A 1994-05-17 1994-05-17 Granular pesticide composition Expired - Fee Related JP3508203B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10286394A JP3508203B2 (en) 1994-05-17 1994-05-17 Granular pesticide composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10286394A JP3508203B2 (en) 1994-05-17 1994-05-17 Granular pesticide composition

Publications (2)

Publication Number Publication Date
JPH07309702A true JPH07309702A (en) 1995-11-28
JP3508203B2 JP3508203B2 (en) 2004-03-22

Family

ID=14338756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10286394A Expired - Fee Related JP3508203B2 (en) 1994-05-17 1994-05-17 Granular pesticide composition

Country Status (1)

Country Link
JP (1) JP3508203B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003095810A (en) * 2001-09-27 2003-04-03 Sumitomo Chem Co Ltd Pesticide granular wettable powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003095810A (en) * 2001-09-27 2003-04-03 Sumitomo Chem Co Ltd Pesticide granular wettable powder

Also Published As

Publication number Publication date
JP3508203B2 (en) 2004-03-22

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