JPH0219801B2 - - Google Patents
Info
- Publication number
- JPH0219801B2 JPH0219801B2 JP7569486A JP7569486A JPH0219801B2 JP H0219801 B2 JPH0219801 B2 JP H0219801B2 JP 7569486 A JP7569486 A JP 7569486A JP 7569486 A JP7569486 A JP 7569486A JP H0219801 B2 JPH0219801 B2 JP H0219801B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- insect repellent
- oil
- polyisobutylene
- oil agent
- 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
- 239000002904 solvent Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 229920002367 Polyisobutene Polymers 0.000 claims description 16
- 230000008719 thickening Effects 0.000 claims description 14
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 10
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 5
- 239000012046 mixed solvent Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 29
- 239000000077 insect repellent Substances 0.000 description 21
- 239000003755 preservative agent Substances 0.000 description 13
- 230000002335 preservative effect Effects 0.000 description 12
- 238000005507 spraying Methods 0.000 description 11
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 241000705989 Tetrax Species 0.000 description 7
- 239000003350 kerosene Substances 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 230000002421 anti-septic effect Effects 0.000 description 5
- -1 antiseptic Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000005944 Chlorpyrifos Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- SBPBAQFWLVIOKP-UHFFFAOYSA-N chlorpyrifos Chemical compound CCOP(=S)(OCC)OC1=NC(Cl)=C(Cl)C=C1Cl SBPBAQFWLVIOKP-UHFFFAOYSA-N 0.000 description 3
- ATROHALUCMTWTB-OWBHPGMISA-N phoxim Chemical compound CCOP(=S)(OCC)O\N=C(\C#N)C1=CC=CC=C1 ATROHALUCMTWTB-OWBHPGMISA-N 0.000 description 3
- 229950001664 phoxim Drugs 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- BIWJNBZANLAXMG-YQELWRJZSA-N chloordaan Chemical compound ClC1=C(Cl)[C@@]2(Cl)C3CC(Cl)C(Cl)C3[C@]1(Cl)C2(Cl)Cl BIWJNBZANLAXMG-YQELWRJZSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- UBCKGWBNUIFUST-YHYXMXQVSA-N tetrachlorvinphos Chemical compound COP(=O)(OC)O\C(=C/Cl)C1=CC(Cl)=C(Cl)C=C1Cl UBCKGWBNUIFUST-YHYXMXQVSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- 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、散布作業時の衛生性，安全性を向上
できる防虫用、防腐用または防虫・防腐用の増粘
油剤に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a thickening oil agent for insect repellent, antiseptic, or insect repellent/preservative that can improve hygiene and safety during spraying operations.
（従来技術）
一般に、防虫用または防腐用の油剤において
は、それに含まれる防虫剤または防腐剤に毒性の
強いものが多く、家屋の床下の土壌処理、木部処
理として加圧下で噴霧吹付けして散布する場合、
粘度が小さいため床下空間の空気中に拡散して臭
気を発散させたり、散布作業者が吸込んだりして
散布作業時の衛生性，安全性に問題があつた。(Prior art) In general, many of the insect repellents or preservatives contained in insect repellent or preservative oils are highly toxic, and are often sprayed under pressure to treat the soil under the floor of a house or to treat wood. When spraying,
Because of its low viscosity, it could diffuse into the air under the floor space, emitting odors, or be inhaled by spraying workers, causing hygiene and safety problems during spraying work.
このため、その油剤の比重を増大させたりまた
は増粘化することも考えられるが、防虫用または
防腐用の油剤においては、その大部分を占める溶
媒を経済性，安全性の観点から炭化水素系溶剤を
使用しており、この炭化水素系溶剤に直接的に溶
解して油剤を増粘化できる増粘剤としてはなく、
従来から定性的には高分子化合物のなかでも直鎖
を有するパラフイン炭化水素，ポリブチレン，ポ
リイソブチレン等が水に対するよりも油系の上記
炭化水素系溶剤に溶けやすいことが知られるが、
油剤の増粘化に適用の可能性だけで具体的に特定
されるには至つてなかつた。 For this reason, it may be possible to increase the specific gravity or thicken the oil, but in the case of insect repellent or antiseptic oils, the majority of solvents are hydrocarbon-based from the viewpoint of economy and safety. It uses a solvent and is not a thickener that can directly dissolve in this hydrocarbon solvent to thicken the oil.
Qualitatively, it has been known that among polymer compounds, straight-chain paraffin hydrocarbons, polybutylene, polyisobutylene, etc. are more soluble in the above-mentioned oil-based hydrocarbon solvents than in water.
It has not been possible to specifically specify the possibility of application to thickening oil agents.
そして、従来は、増粘剤として水溶性の高分子
物質をいつたん水に溶かして粘稠液をつくり、こ
の粘稠液を殺虫用等の薬剤を配合した乳化水溶液
に混合して増粘化することが行なわれていたが、
その均一な溶解のために機械的な撹拌手段や溶解
のための時間を要していた。 Conventionally, a water-soluble polymer substance used as a thickener is dissolved in water to create a viscous liquid, and this viscous liquid is mixed with an emulsified aqueous solution containing an insecticidal agent to thicken it. What was being done was that
For uniform dissolution, mechanical stirring means and time for dissolution are required.
（発明の目的）
本発明は、上記の状況に鑑み、防虫用または防
腐用の油剤をはじめから直接的に増粘化しておい
て、その油剤を加圧散布するに際し、微細な霧状
にならず粗い液滴状となつて、作業空間の空気中
に拡散しにくくした増粘油剤を提供することを目
的とするものである。(Object of the Invention) In view of the above circumstances, the present invention has been developed by directly thickening an oil agent for insect repellent or antiseptic purposes from the beginning, and when spraying the oil agent under pressure, it is possible to prevent the oil from forming into a fine mist. The object of the present invention is to provide a thickening oil agent that forms coarse droplets and is difficult to diffuse into the air of a working space.
（発明の構成）
本発明は、芳香族炭化水素系溶剤または脂肪族
炭化水素系溶剤またはこれらの混合溶剤を溶媒と
した油剤において、その油剤中に10000から
100000の分子量を有するポリイソブチレンを１重
量％から５重量％の範囲で含ませて構成したもの
である。(Structure of the Invention) The present invention provides an oil agent in which an aromatic hydrocarbon solvent, an aliphatic hydrocarbon solvent, or a mixed solvent thereof is used as a solvent.
It contains polyisobutylene having a molecular weight of 100,000 in a range of 1% to 5% by weight.
上記構成においては、油剤を増粘化させるため
に用いるポリイソブチレンとして上記の分子量の
ものを上記の含有量に設定すれば、油剤の大部分
を占める炭化水素系溶剤に直接的によく溶解して
粘度を増大させ、かつ加圧散布性も維持できる増
粘油剤を得ることができる。 In the above configuration, if polyisobutylene with the above molecular weight is set to the above content as the polyisobutylene used to thicken the oil, it can be directly dissolved well in the hydrocarbon solvent that makes up the majority of the oil. It is possible to obtain a thickening oil agent that can increase viscosity and maintain pressure dispersibility.
（実施例）
実施例として、防虫剤等を配合して防虫，防腐
用に加圧散布される増粘油剤について説明する。(Example) As an example, a thickening oil agent which is blended with an insect repellent and sprayed under pressure for insect repellent and antiseptic purposes will be described.
この増粘油剤は、例えば防虫剤１重量％，防腐
剤１重量％，ポリイソブチレンを１重量％から５
重量％，炭化水素系溶剤93重量％から97重量％の
配合で構成される。 This thickening oil agent contains, for example, 1% by weight of insect repellent, 1% by weight of preservative, and 1% to 5% by weight of polyisobutylene.
It is composed of 93% to 97% by weight of hydrocarbon solvent.
ここで使用される防虫剤，防腐剤としては、芳
香族炭化水素系もしくは脂肪族炭化水素系の溶剤
またはそれらの混合溶剤に対して可溶性を有する
ものならば適用でき、その薬剤が固体の場合は適
当な有機溶剤に溶解した状態で使用できる。 The insect repellent and preservative used here can be applied as long as they are soluble in aromatic hydrocarbon or aliphatic hydrocarbon solvents or mixed solvents; if the agent is solid, It can be used in a state dissolved in an appropriate organic solvent.
具体的には、防虫剤として、クロルデン，デイ
ルドリン，アルドリン等の塩素系防虫剤や、ホキ
シム，クロルピリホス，テトラクロルビンホス等
の有機リン系防虫剤等から選択し、防腐剤とし
て、IF1000（長瀬化成株式会社製品名），キシリ
ゲンアルミ，キシラザンＢ（いずれも武田薬品株
式会社製品名）等を使用する。 Specifically, the insect repellent was selected from chlorine-based insect repellents such as chlordane, deirdrin, and aldrin, and organophosphorus insect repellents such as phoxim, chlorpyrifos, and tetrachlorvinphos, and the preservative was selected from IF1000 (Nagase Kasei). (product name of Takeda Pharmaceutical Co., Ltd.), Xyligen Aluminum, Xylazane B (all product names of Takeda Pharmaceutical Co., Ltd.), etc. are used.
溶剤としては、本発明では芳香族炭化水素系，
脂肪族炭化水素系の溶剤をそれぞれ単独で、また
は混合して使用するもので、芳香族炭化水素系と
して例えばトルエン，ベンゼン，キシレン等が、
脂肪族炭化水素系として例えばケロシン，ガソリ
ン，リグロイン，ミネラルターペン等が使用で
き、通常はケロシンが使用される。 In the present invention, aromatic hydrocarbons,
Aliphatic hydrocarbon solvents are used alone or in combination, and aromatic hydrocarbon solvents include toluene, benzene, xylene, etc.
Examples of aliphatic hydrocarbons that can be used include kerosene, gasoline, ligroin, and mineral turpentine, and kerosene is usually used.
ポリイソブチレンとしては、本発明では10000
から100000の範囲の分子量を有するものを使用
し、例えば分子量30000のテトラツクス3T，分子
量60000のテトラツクス6T（いずれも日本石油株
式会社製品名）等が使用できる。 In the present invention, as polyisobutylene, 10,000
For example, Tetrax 3T with a molecular weight of 30,000 and Tetrax 6T with a molecular weight of 60,000 (both are Nippon Oil Co., Ltd. product names) can be used.
ここで、分子量10000より低ければ、例えば分
子量5000のポリイソブチレンでは油剤を増粘化す
るに至らず、分子量100000より高ければ、例えば
分子量150000のポリイソブチレンでは油剤の炭化
水素系溶媒に溶けにくくなり増粘剤としての機能
を発揮しなくなる。 Here, if the molecular weight is lower than 10,000, for example, polyisobutylene with a molecular weight of 5,000 will not thicken the oil agent, and if the molecular weight is higher than 100,000, for example, polyisobutylene with a molecular weight of 150,000 will be difficult to dissolve in the hydrocarbon solvent of the oil agent and will increase the viscosity. It no longer functions as a sticky agent.
つぎに、これらを配合した具体例として提案さ
れる三例の増粘油剤について説明する。 Next, three examples of thickening oil agents proposed as specific examples in which these are blended will be explained.
第一実施例は、防虫剤としてクロルデンを１重
量％，防腐剤として前記IF1000を１重量％，ポ
リイソブチレンとして前記テトラツクス3Tを１
重量％，脂肪族炭化水素系溶剤としてケロシンを
97重量％の配合で構成した。 The first example uses 1% by weight of chlordane as an insect repellent, 1% by weight of the above IF1000 as a preservative, and 1% by weight of the above Tetrax 3T as a polyisobutylene.
Weight%, kerosene as aliphatic hydrocarbon solvent
It was composed of 97% by weight.
第二実施例は、防虫剤としてクロルピリホスを
１重量％，防腐剤として前記IF1000を１重量％，
ポリイソブチレンとして前記テトラツクス6Tを
３重量％，脂肪族炭化水素系溶剤としてケロシン
を95重量％の配合で構成した。 The second example uses 1% by weight of chlorpyrifos as an insect repellent, 1% by weight of the above IF1000 as a preservative,
The composition was composed of 3% by weight of Tetrax 6T as the polyisobutylene and 95% by weight of kerosene as the aliphatic hydrocarbon solvent.
第三実施例は、防虫剤としてホキシムを１重量
％，防腐剤として前記IF1000を１重量％，ポリ
イソブチレンとして前記テトラツクス6Tを５重
量％，脂肪族炭化水素系溶剤としてケロシンを93
重量％の配合で構成した。 The third example contains 1% by weight of phoxim as an insect repellent, 1% by weight of the above IF1000 as a preservative, 5% by weight of the above Tetrax 6T as polyisobutylene, and 93% of kerosene as an aliphatic hydrocarbon solvent.
It was composed of % by weight.
これら第一，第二，第三実施例の増粘油剤につ
いて、密閉空間内にプランジヤポンプによる加圧
下で２／分の割合で５分間散布した際に、その
密閉空間内の空気を１／分の割合で同じく５分
間吸引し、その吸引空気中に含有する有機リンの
量を測定した。 When the thickening oils of these first, second, and third examples are sprayed into a closed space under pressure with a plunger pump at a rate of 2/min for 5 minutes, the air in the closed space is 1/min. The amount of organic phosphorus contained in the suctioned air was measured.
その結果、第一実施例の場合では0.26mg／m3の
有機リンが、第二実施例の場合では0.20mg／m3の
有機リンが、第三実施例の場合では0.10mg／m3の
有機リンが検出された。 As a result, in the case of the first example, 0.26 mg/m 3 of organic phosphorus, in the case of the second example, 0.20 mg/m 3 of organic phosphorus, and in the case of the third example, 0.10 mg/m 3 of organic phosphorus. Organic phosphorus was detected.
そして、これらの実施例の場合では、散布時に
霧化しにくく、粗い液滴状であつた。 In the case of these Examples, it was difficult to atomize during spraying, and the particles were in the form of coarse droplets.
これに反して、防虫剤としてホキシムを１重量
％，防腐剤として前記IF1000を１重量％，ポリ
イソブチレンとして前記テトラツクス6Tを0.5重
量％，脂肪族炭化水素系溶剤としてケロシンを
97.5重量％の配合で構成した第一比較例では、増
粘化が不足し、散布時に著しく霧化し強い臭気を
発生させるものであつた。 On the other hand, 1% by weight of Phoxim as an insect repellent, 1% by weight of the above IF1000 as a preservative, 0.5% by weight of the above Tetrax 6T as a polyisobutylene, and kerosene as an aliphatic hydrocarbon solvent.
In the first comparative example, which had a composition of 97.5% by weight, the thickening was insufficient, and when sprayed, the composition was significantly atomized and a strong odor was generated.
この場合の吸引空気中には、7.20mg／m3の有機
リンが測定され、前記の実施例と比較して概略30
倍〜70倍の有毒物質が空気中に漂つており、作業
安全性にかけるものであつた。 In this case, 7.20 mg/m 3 of organic phosphorus was measured in the suction air, which is approximately 30 mg/m 3 compared to the previous example.
Between 70 and 70 times more toxic substances were floating in the air, posing a threat to work safety.
また、防虫剤としてクロルピリホスを１重量
％，防腐剤として前記IF1000を１重量％，ポリ
イソブチレンとして前記テトラツクス6Tを10重
量％，脂肪族炭化水素系溶剤としてケロシンを88
重量％の配合で構成した第二比較例では、粘度が
高くなりすぎてプランジヤポンプによる加圧散布
時にそのポンプに詰つて散布作業不能となつた。 In addition, 1% by weight of chlorpyrifos as an insect repellent, 1% by weight of the above IF1000 as a preservative, 10% by weight of the above Tetrax 6T as a polyisobutylene, and 88% of kerosene as an aliphatic hydrocarbon solvent.
In the second comparative example, which had a composition of % by weight, the viscosity became so high that the pump was clogged during pressurized spraying using a plunger pump, making the spraying operation impossible.
このように、増粘剤として10000から100000の
分子量を有するポリイソブチレンを、炭化水素系
溶剤を溶媒として使用する防虫・防腐用油剤に対
して、第一，第二，第三実施例のように１重量％
から５重量％の配合比率で含有させれば、その油
剤を増粘化でき、ポンプによる加圧散布時におい
て散布性を維持しつつ散布作業における衛生性、
安全性を向上できる。 In this way, polyisobutylene having a molecular weight of 10,000 to 100,000 is used as a thickener for insect repellent/preservative oils that use hydrocarbon solvents as in the first, second, and third embodiments. 1% by weight
If it is contained at a blending ratio of 5% by weight, the oil can be thickened, maintaining the dispersibility during pressurized spraying with a pump, and improving hygiene during spraying work.
Safety can be improved.
（発明の効果）
本発明の増粘油剤によれば、油剤を増粘化させ
るために10000ら100000の分子量を有するポリイ
ソブチレンを、その油剤に対し１重量％から５重
量％の範囲の含有量に設定すれば、油剤の大部分
を占める炭化水素系溶剤に直接的によく溶解して
粘度を増大させ、その油剤を加圧散布するに際
し、微細な霧状にならず粗い液滴状となつて、作
業空間の空気中に拡散しにくくできるとともに加
圧散布性も維持できる。(Effects of the Invention) According to the thickening oil agent of the present invention, the content of polyisobutylene having a molecular weight of 10,000 to 100,000 is in the range of 1% to 5% by weight based on the oil agent in order to thicken the oil agent. If the setting is set to This makes it difficult to diffuse into the air in the work space, and maintains pressurized dispersion performance.
したがつて、防虫用、防腐用または防虫・防腐
剤油剤として本発明の増粘油剤を使用すれば、そ
の増粘油剤のポンプによる加圧散布時において、
散布性を維持しつつ散布作業における衛生性、安
全性を向上できる。 Therefore, when the thickening oil of the present invention is used as an insect repellent, antiseptic, or insect repellent/preservative oil, when the thickening oil is sprayed under pressure with a pump,
Hygiene and safety during spraying work can be improved while maintaining sprayability.
Claims (1)
系溶剤またはこれらの混合溶剤を溶媒とした油剤
において、その油剤中に10000から100000の分子
量を有するポリイソブチレンを１重量％から５重
量％の範囲で含ませたことを特徴とする増粘油
剤。1. In an oil agent using an aromatic hydrocarbon solvent, an aliphatic hydrocarbon solvent, or a mixed solvent thereof, the oil agent contains polyisobutylene having a molecular weight of 10,000 to 100,000 in a range of 1% to 5% by weight. A thickening oil agent characterized by containing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7569486A JPS62234002A (en) | 1986-04-01 | 1986-04-01 | Thickened oil agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7569486A JPS62234002A (en) | 1986-04-01 | 1986-04-01 | Thickened oil agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62234002A JPS62234002A (en) | 1987-10-14 |
| JPH0219801B2 true JPH0219801B2 (en) | 1990-05-07 |
Family
ID=13583569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7569486A Granted JPS62234002A (en) | 1986-04-01 | 1986-04-01 | Thickened oil agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62234002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03110101U (en) * | 1990-02-28 | 1991-11-12 |
-
1986
- 1986-04-01 JP JP7569486A patent/JPS62234002A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03110101U (en) * | 1990-02-28 | 1991-11-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62234002A (en) | 1987-10-14 |
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