JP2552521B2 - Effervescent termite control composition - Google Patents
Effervescent termite control compositionInfo
- Publication number
- JP2552521B2 JP2552521B2 JP63043144A JP4314488A JP2552521B2 JP 2552521 B2 JP2552521 B2 JP 2552521B2 JP 63043144 A JP63043144 A JP 63043144A JP 4314488 A JP4314488 A JP 4314488A JP 2552521 B2 JP2552521 B2 JP 2552521B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- water
- termite control
- foaming
- effervescent
- 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.)
- Expired - Lifetime
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- Agricultural Chemicals And Associated Chemicals (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は発泡施工による白蟻防除方法に用いる発泡性
白蟻防除剤組成物に関するものである。The present invention relates to a foamable termite control agent composition used in a method for controlling termites by foaming.
従来より、発泡施工による白蟻防除方法は良く知られ
ている。（特公昭58−17161号）この施工方法は、白蟻
防除剤を泡状として処理するが、この時薬液に発泡性を
もたせることが必要である。このためには、所定の濃度
に水で希釈調製された薬液に所定量の起泡剤を混合する
２液型か、又は防除剤原液にあらかじめ起泡剤を配合し
たものを、使用の際に適宜、水で希釈して調製する１液
型の２通りの方法がある。２液型の場合は、作業が煩雑
になるが１液型は、薬剤原液の所定量を水で希釈するだ
けで、所定濃度の施工液ができる。Conventionally, a method for controlling termites by foaming is well known. (Japanese Patent Publication No. 58-17161) In this construction method, the termite controlling agent is treated in the form of foam, but at this time, it is necessary for the liquid chemical to have foamability. For this purpose, a two-liquid type in which a prescribed amount of a foaming agent is mixed with a chemical solution diluted with water to a predetermined concentration, or a stock solution of a control agent which is mixed with a foaming agent in advance is used. There are two methods of 1-liquid type which are appropriately diluted with water to prepare. In the case of the two-pack type, the work becomes complicated, but in the one-pack type, a working solution having a predetermined concentration can be obtained by simply diluting a predetermined amount of the stock drug solution with water.
しかしながら、従来の１液型の発泡性白蟻防除剤は、
特公昭62−12761号にも記載の通り薬剤原液の安定性の
点から、水を含まない起泡剤を使用するか、又は製剤中
に水を加えることは出来なかった。さらに、白蟻防除剤
等の有効成分と溶剤は乳化するためには、起泡剤だけで
は不十分なため、これらの界面活性剤の他に、アニオン
系とノニオン系の界面活性剤が使用されていた。しか
し、製剤中に水が存在すると、アニオン系界面活性剤と
起泡剤との反応が起こり沈殿、ニゴリ等を生じるため薬
剤原液の安定性が極めて悪かった。又、水を含まない起
泡剤は粉末、ペースト状、固形物であり、取り扱いが煩
雑である上、種類も限られ一般的でなかった。However, the conventional one-pack type foamable termite control agent is
As described in Japanese Examined Patent Publication No. 62-12761, it was not possible to use a foaming agent containing no water or to add water to the formulation, from the viewpoint of stability of the drug solution. Furthermore, a foaming agent alone is not sufficient to emulsify active ingredients such as termite control agents and solvents, so anionic and nonionic surfactants are used in addition to these surfactants. It was However, when water is present in the preparation, the reaction between the anionic surfactant and the foaming agent occurs to cause precipitation, swelling, etc., so that the stability of the drug solution is extremely poor. Further, the water-free foaming agent is a powder, a paste, or a solid substance, which is complicated to handle, and the type is limited, which is not common.
本発明者は、水を含むか又は配合した起泡剤を使用し
てなる一液型の発泡性白蟻防除剤について、鋭意研究を
重ねた結果、起泡剤の他に、式φＯ−（CH2CH2O）nH
（φ：アルキルフェニル基又は、アリルフェニル基ｎ＝
８〜12を示す）で表されるノニオン系の界面活性剤を含
むことにより、安定な一液型発泡性白蟻防除剤原液の製
剤化が可能なことを見いだしこの知見に基づいて本発明
を完成した。The present inventor has conducted extensive studies on a one-pack type foaming termite control agent containing a foaming agent containing or blended with water, and as a result, in addition to the foaming agent, the formula φO- (CH 2 CH 2 O) nH
(Φ: alkylphenyl group or allylphenyl group n =
8-12) and found that it is possible to formulate a stable stock solution of a one-pack type effervescent termite controlling agent by containing a nonionic surfactant, and the present invention was completed based on this finding. did.
すなわち本発明は、水を含む又は配合した高級アルコ
ール硫酸エステル塩からなる、起泡剤及び式φＯ−（CH
2CH2O）nH（φ：アルキルフェニル基又はアリルフェニ
ル基ｎ＝８〜12を示す）で表されるノニオン系の界面活
性剤を含むことを特徴とする発泡性白蟻防除剤組成物を
提供するものである。That is, the present invention relates to a foaming agent and a formula φO- (CH
2 CH 2 O) nH (φ: alkylphenyl group or allylphenyl group n = 8 to 12) A nonionic surfactant represented by formula (1) is provided. To do.
本発明の白蟻防除剤組成物は、前記２種類の界面活性
剤の他に通常の白蟻防除剤に用いられる、白蟻防除剤有
効成分、溶剤、補助溶剤、起泡補助剤、水等を均一に混
合分散してなるものであり、使用の際、適宜水で希釈し
て用いられる。The termite control agent composition of the present invention uniformly comprises, in addition to the above-mentioned two kinds of surfactants, a termite control agent active ingredient, a solvent, a cosolvent, a foaming aid, water and the like, which are used in ordinary termite control agents. It is prepared by mixing and dispersing, and it is appropriately diluted with water before use.
本発明において用いられる起泡剤である高級アルコー
ル硫酸エステル塩類としては、ナトリウム塩、アンモニ
ウム塩、トリエタノールアミン塩などであり例えばラウ
リル硫酸ナトリウム、ラウリル硫酸アンモニウム、ラウ
リル硫酸トリエタノールアミン、ポリオキシエチレンラ
ウリル硫酸ナトリウム、ポリオキシエチレンラウリル硫
酸トリエタノールアミンなどをあげることができる。Examples of higher alcohol sulfate ester salts which are foaming agents used in the present invention include sodium salt, ammonium salt, triethanolamine salt and the like, for example, sodium lauryl sulfate, ammonium lauryl sulfate, triethanolamine lauryl sulfate, polyoxyethylene lauryl sulfate. Examples include sodium and polyoxyethylene lauryl sulfate triethanolamine.
また前記高級アルコール硫酸エステル塩を用い水を加
えるときは製剤中に水を１〜20重量％の範囲で含有させ
るのが好ましい。When water is added using the higher alcohol sulfate ester salt, water is preferably contained in the formulation in the range of 1 to 20% by weight.
本発明の式φＯ−（CH2CH2O）nH（φ：アルキルフェ
ニル基又は、アリルフェニル基ｎ＝８〜12を示す）で表
されるノニオン系の界面活性剤としては、エーテル型と
して、ポリオキシエチレンアルキルアリルエーテル類が
あげられ、例えばポリオキシエチレンスチリルフェニル
エーテル、ポリオキシエチレンオクチルフェニルエーテ
ル、ポリオキシエチレンノニルフェニルエーテル、エス
テル型としては、ポリオシエチレン水添ヒマシ油などが
ある。The nonionic surfactant represented by the formula φO- (CH 2 CH 2 O) nH (φ: alkylphenyl group or allylphenyl group n = 8 to 12) of the present invention is an ether type, Examples thereof include polyoxyethylene alkyl allyl ethers, and examples thereof include polyoxyethylene styryl phenyl ether, polyoxyethylene octyl phenyl ether, polyoxyethylene nonyl phenyl ether, and examples of ester type include polyoxyethylene hydrogenated castor oil.
本発明に用いる白蟻防除剤有効成分としては、クロル
ピリホス、ホキシムに代表される有機リン系薬剤があげ
られ、この他カーバメート系、ピレスロイド系薬剤も配
合可能であり、さらに木材防腐剤など、例えばＰ−クロ
ルフェニル−３−ヨードプロパルギルホルマール、３−
ブロモ−2,3−ジヨード−２−プロペニルエチルカルボ
ナートなども配合してさしつかえない。Examples of the active ingredient for controlling termites used in the present invention include chlorpyrifos and organophosphorus agents typified by phoxim. In addition to these, carbamate agents and pyrethroid agents can also be compounded, and further wood preservatives such as P-. Chlorphenyl-3-iodopropargyl formal, 3-
Bromo-2,3-diiodo-2-propenylethyl carbonate and the like may also be added.
また溶剤としては白蟻防除剤に一般的に使用される白
灯油、キシレン等の炭化水素類、グリコール系溶剤、ア
ルコール系溶剤も使用できる。又、補助溶剤としては、
セロソルブ類、カービトール類に代表される、エーテル
類、例えばメチルセロソルブ、エチルセロソルブ、ブチ
ルセロソルブ、メチルカービトール、エチルカービトー
ル、ブチルカービトールなどが配合されることもある。As the solvent, white kerosene, hydrocarbons such as xylene, glycol-based solvents and alcohol-based solvents generally used for termite control agents can also be used. Also, as an auxiliary solvent,
Ethers typified by cellosolves and carbitols, such as methyl cellosolve, ethyl cellosolve, butyl cellosolve, methyl carbitol, ethyl carbitol, and butyl carbitol, may be blended.
また本発明においては、起泡補助剤として広く知られ
ているラウリルアルコール脂肪酸アルキロールアミド類
のヤシ油脂肪酸ジエタノールアミド、ラウリン酸ジエタ
ノールアミドなども使用される。In the present invention, lauryl alcohol fatty acid alkylolamides, which are widely known as foaming aids, coconut oil fatty acid diethanolamide, lauric acid diethanolamide and the like are also used.
以下に実施例を挙げて本発明を説明する。 The present invention will be described below with reference to examples.
実施例１ クロルピリホス 25重量％ 芳香族系溶剤 20重量％ ブチルカービトール 20重量％ ポリオキシエチレンスチリルフェニルエーテル 7重量％ （日本乳化剤製ニューコール610） アルキル硫酸トリエタノールアミン 25重量％ （三洋化成工業製サンデットLTM）（内16％水含有） ラウリルアルコール 2重量％ ヤシ油脂肪酸ジエタノールアミド 1重量％ （三洋化成工業製プロファンEX24） 実施例２ ホキシム 20重量％ 芳香族系溶剤 18重量％ ブタノール 2重量％ ブチルカービトール 20重量％ ポリオキシエチレン水添ヒマシ油 10重量％ （東邦化学工業製ペグノールHC−10） ラウリル硫酸ナトリウム 25重量％ （東邦化学工業製アルスコープLN−40A）（内15％水含
有） ラウリルアルコール 3重量％ ヤシ油脂肪酸ジエタノールアミド 2重量％ 比較例１ クロルピリホス 25重量％ 乳化剤 5重量％ （ノニオン系＋アニオン系） ラウリル硫酸ナトリウム 25重量％ （内15％水含有） ブチルセルソルブ 43重量％ ラウリルアルコール 2重量％ 比較例２ ホキシム 20重量％ 芳香族溶剤 18重量％ ブタノール 2重量％ ポリオキシエレンラウリル硫酸アンモニウム 20重量％ （内12％水含有） ブチルセロソルブ 33重量％ ラウリルアルコール 2重量％ 乳化剤 5重量％ （ノニオン系＋アニオン系） 前記各配合を均一に混合分散して、実施例１〜２及び
比較例１〜２の発泡性白蟻防除剤原液を得た。Example 1 Chlorpyrifos 25% by weight Aromatic solvent 20% by weight Butylcarbitol 20% by weight Polyoxyethylene styryl phenyl ether 7% by weight (Nippon Emulsifier New Coal 610) Alkyl sulfate triethanolamine 25% by weight (Sanyo Chemical Co., Ltd.) Sandet LTM) (including 16% water) Lauryl alcohol 2% by weight Coconut oil fatty acid diethanolamide 1% by weight (Sanyo Kasei Kogyo Prophan EX24) Example 2 20% by weight of oxime Aromatic solvent 18% by weight Butanol 2% by weight Butyl carbitol 20% by weight Polyoxyethylene hydrogenated castor oil 10% by weight (Toho Chemical Industry Pegnol HC-10) Sodium lauryl sulfate 25% by weight (Toho Chemical Industry Aluscope LN-40A) (including 15% water) Lauryl alcohol 3% by weight Coconut oil fatty acid diethanolamide 2% by weight Comparative Example 1 Chlorpi Liphos 25% by weight Emulsifier 5% by weight (nonionic type + anionic type) Sodium lauryl sulfate 25% by weight (including 15% water) Butylcellosolve 43% by weight Lauryl alcohol 2% by weight Comparative Example 2 Hoxime 20% by weight Aromatic solvent 18 % By weight Butanol 2% by weight Polyoxyerene Ammonium lauryl sulfate 20% by weight (including 12% water) Butyl cellosolve 33% by weight Lauryl alcohol 2% by weight Emulsifier 5% by weight (nonionic type + anionic type) The above ingredients are uniformly mixed and dispersed. Thus, the foamable termite control agent stock solutions of Examples 1 and 2 and Comparative Examples 1 and 2 were obtained.
試験例１ 各発泡性白蟻防除剤原液での安定性について製剤直
後、−５℃１カ月後、45℃１カ月後の状態を観察した。
結果、実施例１、実施例２共にいずれの場合も分解、沈
殿等もなく安定であった。しかし比較例１、比較例２共
に製剤直後に白濁し45℃でそれが沈殿し、さらに、比較
例１においては−５℃でクロルピリホスの結晶が析出し
た。Test Example 1 Regarding the stability of each effervescent termite control agent stock solution, the state immediately after the preparation, after -5 ° C for 1 month and after 45 ° C for 1 month was observed.
As a result, both Example 1 and Example 2 were stable without decomposition or precipitation. However, both Comparative Example 1 and Comparative Example 2 became cloudy immediately after the preparation and precipitated at 45 ° C., and in Comparative Example 1, crystals of chlorpyrifos were precipitated at −5 ° C.
試験例２ 発泡性について実施例１及び実施例２の原液の25倍及
び20倍水希釈乳液と市販の白蟻防除用乳剤（神東塗料社
製商品名「エバーウッド乳剤Ｌ−400バブ」）の40倍水
希釈乳液に、市販の起泡剤（神東塗料社製商品名「エバ
ーウッドバブ用起泡剤」）を２％添加した発泡性施工液
を比較対照として、市販の発泡施工用ノズル（神東塗料
社製商品名「スプレーガンバブ」を使用し発泡性を調べ
た結果、良好な発泡性能を示し全く差は認められなかっ
た。Test Example 2 Foaming Property 25 times and 20 times water-diluted emulsion of the stock solutions of Examples 1 and 2 and a commercially available termite control emulsion (trade name "Everwood Emulsion L-400 Bab" manufactured by Shinto Paint Co., Ltd.) A commercially available foaming nozzle for comparison with a foaming construction liquid prepared by adding 2% of a commercially available foaming agent (brand name "Foamer for Everwood Bab", manufactured by Shinto Paint Co., Ltd.) to 40 times water diluted emulsion. (As a result of examining the foamability using a product name “Spray Gun Bab” manufactured by Shinto Paint Co., Ltd., good foaming performance was shown and no difference was observed.
本発明の方法に従うと、起泡剤として、水を含む高級
アルコール硫酸エステル塩を使うか又は、高級アルコー
ル硫酸エステル塩を使い、製剤中に水を加えても沈殿、
ニゴリ等を生じない安定な一液型発泡性白蟻防除剤が得
られるうえに、水を含むため、溶剤の選択によっては、
非危険物に該当する薬剤が製剤化可能になる（実施例１
の製剤品は引火点が認められず非危険物扱いとなる）の
で、従来法の欠点である、特殊性、コスト高、火気に対
する危険性が除かれるので汎用性、経済性、安定性が高
く、発泡性白蟻防除剤として好適である。According to the method of the present invention, a higher alcohol sulfate ester salt containing water is used as a foaming agent, or a higher alcohol sulfate ester salt is used, and precipitation occurs even when water is added to the formulation,
In addition to obtaining a stable one-pack type foamable termite control agent that does not cause stagnation, etc., since it contains water, depending on the choice of solvent,
A drug corresponding to a non-dangerous substance can be formulated (Example 1)
Since it does not have a flash point and is treated as a non-hazardous material, it has high versatility, economy, and stability because it eliminates the disadvantages of the conventional method, such as specificity, high cost, and risk of fire. It is suitable as a foaming termite control agent.
Claims (1)
エステル塩からなる発泡性の界面活性剤（以下、起泡剤
と称す）及び式φＯ−（CH2CH2O）nH（φ：アルキルフ
ェニル基又はアリルフェニル基ｎ＝８〜12を示す）で表
されるノニオン系の界面活性剤を含むことを特徴とする
発泡性白蟻防除剤組成物。1. A foaming surfactant (hereinafter referred to as a foaming agent) comprising a higher alcohol sulfate ester salt containing or blended with water, and a formula φO— (CH 2 CH 2 O) nH (φ: alkylphenyl). Group or an allylphenyl group n = 8 to 12), a foamable termite control agent composition comprising a nonionic surfactant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63043144A JP2552521B2 (en) | 1988-02-24 | 1988-02-24 | Effervescent termite control composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63043144A JP2552521B2 (en) | 1988-02-24 | 1988-02-24 | Effervescent termite control composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01216901A JPH01216901A (en) | 1989-08-30 |
| JP2552521B2 true JP2552521B2 (en) | 1996-11-13 |
Family
ID=12655642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63043144A Expired - Lifetime JP2552521B2 (en) | 1988-02-24 | 1988-02-24 | Effervescent termite control composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552521B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119162B2 (en) * | 1991-03-29 | 1995-12-20 | 大日本除虫菊株式会社 | Foam aerosol insecticide and coating method using the same |
| JP4338837B2 (en) * | 1999-08-09 | 2009-10-07 | フマキラー株式会社 | Insecticide composition |
| AUPS219502A0 (en) * | 2002-05-07 | 2002-06-06 | DMRJ Consultants | Organic compostions |
| JP5671118B1 (en) * | 2013-10-09 | 2015-02-18 | 近代化学株式会社 | Foamable composition for repelling harmful animals |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6064901A (en) * | 1983-09-19 | 1985-04-13 | Earth Chem Corp Ltd | Foamable composition for controlling noxious life and method for controlling noxious life |
-
1988
- 1988-02-24 JP JP63043144A patent/JP2552521B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01216901A (en) | 1989-08-30 |
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