JPS6012321B2 - aerosol insecticide - Google Patents
aerosol insecticideInfo
- Publication number
- JPS6012321B2 JPS6012321B2 JP14463374A JP14463374A JPS6012321B2 JP S6012321 B2 JPS6012321 B2 JP S6012321B2 JP 14463374 A JP14463374 A JP 14463374A JP 14463374 A JP14463374 A JP 14463374A JP S6012321 B2 JPS6012321 B2 JP S6012321B2
- Authority
- JP
- Japan
- Prior art keywords
- aerosol
- flammable
- gas
- kerosene
- insecticide
- 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
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
【発明の詳細な説明】 本発明はエアゾール殺虫剤に関する。[Detailed description of the invention] The present invention relates to aerosol insecticides.
一般にエアゾール殺虫剤は、殺虫剤、ケロシンなどの溶
媒などを含む原液部と、フロン、液イヒ石油ガス、メチ
レンクロライドなどを含むガス部（噴射剤）とから構成
される。Generally, aerosol insecticides are composed of a stock part containing the insecticide and a solvent such as kerosene, and a gas part (propellant) containing fluorocarbons, liquid petroleum gas, methylene chloride, etc.
また、エアゾール製品は、通産省告示第５５７号により
、爆発性試験による爆発濃度及び引火性試験による焔の
長さの値がそれぞれの燃焼区分において規制されている
。Further, for aerosol products, the explosive concentration determined by the explosive test and the flame length determined by the flammability test are regulated in each combustion category according to Ministry of International Trade and Industry Notification No. 557.
即ち、不燃性、難燃性、微燃性、弱燃性及び強燃性の五
段階があり、室内用エアゾール殺虫剤は弱燃性以下の規
制値に合致することが条件とされている。‐エアゾール
殺虫剤に用いるケロシン類、液化石油ガス、ジメチルヱ
ーテルなどはいずれも引火性及び爆発性を有するので、
従って不燃性のフロンガスを添加することにより前記の
条件に合致させるのが従釆通例となっていた。That is, there are five levels: nonflammable, flame retardant, slightly flammable, mildly flammable, and strongly flammable, and indoor aerosol insecticides must meet the regulatory value of mildly flammable or lower. - Kerosene, liquefied petroleum gas, dimethyl ether, etc. used in aerosol insecticides are all flammable and explosive, so
Therefore, it has been customary to meet the above conditions by adding nonflammable chlorofluorocarbon gas.
しかるに、このフロンガスはエアゾール噴射剤としての
物理的、化学的の諸性質は極めて良好ではあるものの、
反面コストが高いこと及び含フッ素ハロゲン化アルキル
類であるためにオゾン層破壊の懸念があることなどから
、室内で常用されるエアゾール噴射剤として問題がある
。However, although this CFC gas has extremely good physical and chemical properties as an aerosol propellant,
On the other hand, it has problems as an aerosol propellant that is commonly used indoors because it is expensive and because it is a fluorine-containing halogenated alkyl compound, there is a concern that it may deplete the ozone layer.
本発明者は、フロンガスを使用することなく、安全にし
て安価なエアゾール殺虫剤のエアゾール噴射剤の組成に
ついて鋭意研究した結果、炭素数１２〜１６のパラフィ
ン系炭化水素を８０％以上含むケロシンと爆発下限値３
。As a result of intensive research into the composition of an aerosol propellant, which is a safe and inexpensive aerosol insecticide without using CFC gas, the present inventor found that kerosene containing more than 80% of paraffinic hydrocarbons having 12 to 16 carbon atoms and explosive Lower limit value 3
.
０％以上の可燃性液化ガスとの重量比が６０：４０〜３
０：７０である混合物と殺虫成分とを用いることにより
、全くフロンガスを使用することなく弱燃性のエアゾー
ル殺虫剤の製造に成功し、本発明を完成した。Weight ratio of 0% or more of combustible liquefied gas is 60:40-3
By using a mixture of 0:70 and insecticidal components, we succeeded in producing a mildly flammable aerosol insecticide without using any fluorocarbon gas, and completed the present invention.
本発明を詳細に説明すると、従来エアゾール殺虫剤に使
用されているケロシン類〔例えば、ケロックＡ（商品名
、東燃石油■製）、ベガゾール（商品名、モービル石油
■製等〕と液化石油ガス、ジメチルェーテル等の可燃性
液化ガスを単純に混合した場合は、実用範囲において、
ケロシンと可燃性液化ガスの比率をどのように変えても
第２表に示すごとく、爆発性試験値と引火性試験値のい
ずれか又は双方が強燃性区分に含まれ、室内用エアゾー
ル殺虫剤としては不適当である。To explain the present invention in detail, kerosene conventionally used in aerosol insecticides [for example, Keroc A (trade name, manufactured by Tonen Sekiyu ■), Vegasol (trade name, manufactured by Mobil Oil ■, etc.), liquefied petroleum gas, When simply mixing flammable liquefied gases such as dimethyl ether, within the practical range,
No matter how the ratio of kerosene and flammable liquefied gas is changed, as shown in Table 2, either or both of the explosive test value and flammability test value are included in the highly flammable category, making it an indoor aerosol insecticide. It is inappropriate as such.
しかるに、炭素数１２〜１６のパラフィン系炭化水素を
８０％以上含むケロシンと爆発下限値３．０％以上の可
燃性液化ガスとの重量比が６０：４０〜３０：７０好ま
しくはほぼ４０：６０である混合物を用いる場合に限り
弱燃性区分に合致する。ケロシンのパラフィン系炭化水
素の組成、可燃性液化ガスの爆発下限値又はケロシンと
可燃性液化ガスとの重量比のいずれか一つが前記数値の
範圏内に含まれないときは、いずれもそのェアゾ−ル殺
虫剤は強燃性区分に含まれるか、又は贋霧適性が不適当
となる。However, the weight ratio of kerosene containing 80% or more of paraffinic hydrocarbons having 12 to 16 carbon atoms and flammable liquefied gas having a lower explosive limit of 3.0% or more is 60:40 to 30:70, preferably approximately 40:60. It meets the low flammability classification only when a mixture is used. If any one of the paraffinic hydrocarbon composition of kerosene, the lower explosion limit of flammable liquefied gas, or the weight ratio of kerosene and flammable liquefied gas is not within the above range, the aerosol Insecticides are either included in the highly flammable category or have inappropriate mistability.
本発明に使用し得るケロシンとしては、例えば市販のデ
オトミゾール Ａ−１（商品名、中央化成■製）：０号
ソルベント日、０号ソルベントＭ（いずれも商品名、日
本石油化学欄製）等があり、爆発下限値３．０％以上の
可燃性液化ガスとしては、例えばジメチルェーテル（爆
発下限値３５％）、塩化ビニルモノマー（爆発下限値４
．０％）等がある。Examples of kerosene that can be used in the present invention include commercially available Deotomizole A-1 (trade name, manufactured by Chuo Kasei): No. 0 Solvent Day, No. 0 Solvent M (both trade names, manufactured by Nippon Petrochemical Co., Ltd.), and the like. Examples of flammable liquefied gases with a lower explosive limit of 3.0% or higher include dimethyl ether (lower explosive limit of 35%), vinyl chloride monomer (lower explosive limit of 4
．． 0%) etc.
本発明のエアゾール殺虫剤の構成上、可燃性液化ガスの
爆発下限値が３．０％以上でないと、本発明のエアゾー
ル殺虫剤の爆発性試験値は０．１３夕／そ以上を維持で
きない。Due to the structure of the aerosol insecticide of the present invention, unless the lower limit of explosion of the flammable liquefied gas is 3.0% or more, the explosive test value of the aerosol insecticide of the present invention cannot be maintained at 0.13/or more.
例えば、繁用されている液化石油ガスはプロパン「 ｎ
ーブタン、ｉ−プタンなどの混合物である。これらの爆
発下限値はそれぞれ２．３％、１．８０％、１．８６％
であり、これらの混合物である液化石油ガスの爆発下限
値はプロパンの爆発下限値を超えることができない。次
に、第１図に示す「ガスクロマトグラフィ一のチャート
」および第１表に示す「本発明に使用し得るケロシンの
組成」から構成パラフィン系炭化水素の組成が明らかな
市販ケロシン（ケロックＡ、デオトミゾール Ａ−１、
０号ソルベント日、０号ソルベントＭ）と可燃性液化ガ
ス（石油液化ガス、ジメチルヱーテル、塩化ビニルモノ
マー）の混合物についての弱燃性の程度（弱燃性は爆発
性試験値が０．１３多′Ｚ以上、爆発性試験値が焔の長
さ４５肌以下をもって通とする）を第２表に示す。For example, the commonly used liquefied petroleum gas is propane
-butane, i-butane, etc. These lower explosive limits are 2.3%, 1.80%, and 1.86%, respectively.
The lower explosive limit of liquefied petroleum gas, which is a mixture of these, cannot exceed the lower explosive limit of propane. Next, commercially available kerosene (Kerock A, Deotomizol A-1,
The degree of weak flammability of mixtures of No. 0 solvent (No. 0 solvent, No. 0 solvent M) and flammable liquefied gas (liquefied petroleum gas, dimethyl ether, vinyl chloride monomer) (weak flammability is the explosive test value of 0.13 Table 2 shows the explosive test value of flame length 45 skin or less.
第１表 本発明に使用し得るケロンンの組成第２表 混
合物の弱燃性（註）失：使用ケロシンの物性を第３表に
示す。Table 1 Composition of kerosene that can be used in the present invention Table 2 Loss of low flammability (note) of mixture: Physical properties of the kerosene used are shown in Table 3.
第３表グロシンの物性本発明は、あらゆるエアゾール殺
虫剤に適用できるとともに、前記の数値の範囲内におい
て、墳射剤のコスト低減のため更に若干の液化石油ガス
を添加することも可能である。Table 3 Physical Properties of Groscine The present invention can be applied to any aerosol insecticide, and within the range of the above numerical values, it is also possible to add a small amount of liquefied petroleum gas to reduce the cost of the propellant.
又、必要に応じて流動パラフィンや塩化パラフィンなど
を用いることもできる。本発明のエアゾール殺虫剤は、
使用感、贋霧適性及び殺虫効力試験において、従釆のフ
ロンガス使用のものに劣らず、その上フロンなどの高価
な含フッ素ハロゲン化アルキル類を使用することなく安
価で安全なエアゾール殺虫剤を提供することができる。Moreover, liquid paraffin, chlorinated paraffin, etc. can also be used if necessary. The aerosol insecticide of the present invention is
In terms of ease of use, atomization suitability, and insecticidal efficacy tests, we provide an inexpensive and safe aerosol insecticide that is comparable to conventional products that use fluorocarbon gas, and does not use expensive fluorine-containing halogenated alkyls such as fluorocarbons. can do.
次に実施例を挙げて本発明を具体的に説明する。Next, the present invention will be specifically explained with reference to Examples.
実施例 １
フタルスリン ０．１夕をアセトン ０．２夕に溶解し
「これにピべ０ニールブトキサイド１．０夕、イソプロ
パノール ０．２夕、デオトミゾールＡ−１ ５９．１
夕を順次加えて混合し、次いでこれにジメチルェーテル
３９．４夕を加えてエアゾール殺虫剤１００．Ｍを得
た。Example 1 0.1 liter of phthalthrine was dissolved in 0.2 liters of acetone, 1.0 liters of Pibenyl butoxide, 0.2 liters of isopropanol, and 59.1 liters of deotomizole A-1 were dissolved in 0.2 liters of acetone.
100% of the aerosol insecticide was added by adding 39.4% of dimethyl ether and mixing. I got M.
実施例 ２
実施例１と同様にして下記組成のエアゾール殺虫剤１０
０．０夕を得た。Example 2 Aerosol insecticide 10 having the following composition was prepared in the same manner as in Example 1.
Obtained 0.0 evening.
フタルスリン ０．３タ
ピベロニールブトキサイド １．５タアセ
トン ０．５夕イソ
プロパノール ０．５タデオ
トミゾールＡ−１ ２９．２タジメ
チルエーテル ６８．０夕１
００‐０夕実施例 ３
実施例１と同様にして下記組成のエアゾール殺虫剤１０
０．０夕を得た。Phthalthrin 0.3Tapiveronyl butoxide 1.5Tacetone 0.5T Isopropanol 0.5Tadeotomizole A-1 29.2Tadimethyl ether 68.0T1
00-0 evening Example 3 Aerosol insecticide 10 with the following composition was prepared in the same manner as in Example 1.
Obtained 0.0 evening.
フタルスリン ０．３９
レスメトリン ０．１タ
アセトン ０．５夕
イソプロパノール ０．５夕
，デオトミゾールＡ−１ ３６．
０タジメチルエーテル 弘．
０タ液化石油ガス ８．６夕
１００‐０夕Phthalthrin 0.39
Resmethrin 0.1, acetone 0.5, isopropanol 0.5, deotomizole A-1 36.
0 tadimethyl ether Hiroshi.
0ta liquefied petroleum gas 8.6 evening 100-0 evening
第１図はケロックＡおよびデオトミゾールＡ−１のガス
クロマトグラフイ一・チャートを示す。
図において紐線ＡはケロックＡ、太線Ｂはデオトミゾー
ルＡ−１を表わす。外１図FIG. 1 shows a gas chromatography chart of Kerok A and Deotomisole A-1. In the figure, the string line A represents Kerok A, and the thick line B represents deotomisole A-1. Outside 1 figure
Claims (1)
以上含むケロシンと爆発下限値３．０％以上の可燃性液
化ガスとの重量比が６０：４０〜３０：７０である混合
物と殺虫成分とからなるエアゾール殺虫剤。1 80% paraffinic hydrocarbons with 12 to 16 carbon atoms
An aerosol insecticide comprising a mixture of kerosene containing the above and a combustible liquefied gas having a lower explosive limit of 3.0% or more in a weight ratio of 60:40 to 30:70, and an insecticidal component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14463374A JPS6012321B2 (en) | 1974-12-16 | 1974-12-16 | aerosol insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14463374A JPS6012321B2 (en) | 1974-12-16 | 1974-12-16 | aerosol insecticide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5170826A JPS5170826A (en) | 1976-06-18 |
| JPS6012321B2 true JPS6012321B2 (en) | 1985-04-01 |
Family
ID=15366576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14463374A Expired JPS6012321B2 (en) | 1974-12-16 | 1974-12-16 | aerosol insecticide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012321B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5372821A (en) * | 1976-12-09 | 1978-06-28 | Sumitomo Chem Co Ltd | Aerosol insecticides |
| JPH0621041B2 (en) * | 1984-10-11 | 1994-03-23 | ア−ス製薬株式会社 | Acaricide |
| JPH0734699B2 (en) * | 1991-03-14 | 1995-04-19 | アース製薬株式会社 | Aerosol agent for controlling indoor mites and method for controlling indoor mites using the same |
-
1974
- 1974-12-16 JP JP14463374A patent/JPS6012321B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5170826A (en) | 1976-06-18 |
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