JPH0645522B2 - Composition having insect repellent effect - Google Patents
Composition having insect repellent effectInfo
- Publication number
- JPH0645522B2 JPH0645522B2 JP2187574A JP18757490A JPH0645522B2 JP H0645522 B2 JPH0645522 B2 JP H0645522B2 JP 2187574 A JP2187574 A JP 2187574A JP 18757490 A JP18757490 A JP 18757490A JP H0645522 B2 JPH0645522 B2 JP H0645522B2
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- JP
- Japan
- Prior art keywords
- mol
- composition
- test
- insect repellent
- repellent effect
- 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 - Fee Related
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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、B2O3を含有する硝子質物質を単味で、又は他
の紙、カーペット等に付着させるか布の中にサンドイッ
チにする、或いはプラスチックス等に練り込んで、防ダ
ニ効果等を発揮することができる防虫効果を有する組成
物に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a glassy material containing B 2 O 3 either by itself or attached to another paper, carpet, etc. or sandwiched in a cloth. The present invention relates to a composition having an insect-repellent effect, which can exhibit a tick-preventing effect and the like by being kneaded into plastics or the like.
（従来の技術） 従来、ダニの駆除のためには、有機物質として、有機リ
ン系、ピレスロイド系、カーバメイト系、ダイアジノン
系等の物があり、ホウ素化合物としては、特開平１−１
４８２０６に示されるように、オルトホウ酸、ホウ酸ソ
ーダ、８ホウ酸ナトリウム４水和物等が知られている。(Prior Art) Conventionally, for the control of mites, there are organic phosphorus-based, pyrethroid-based, carbamate-based, diazinon-based, and the like as organic substances.
As shown in 48206, orthoboric acid, sodium borate, sodium octaborate tetrahydrate and the like are known.
これらの物質を利用するには、粉体のまま散布して織布
の繊維間に担持する方法、或いは織布間にサンドイッチ
する方法、又はバインダーを使用して付着させる方法等
が行われていた。In order to utilize these substances, there have been used a method in which they are dispersed as powders and carried between fibers of a woven cloth, a method in which they are sandwiched between woven cloths, a method in which they are attached using a binder, and the like. .
しかし、有機系の物質は毒性が強いし、無機系のホウ素
化合物は水溶性のため薬効が短い等の問題点があった。However, there are problems that organic substances are highly toxic and inorganic boron compounds are water-soluble and thus have a short drug effect.
（発明が解決しようとする課題） 本発明は前記したような問題点、即ち、従来品では、
毒性が強い、薬効が短い等の問題点があったので、こ
れらを解決するために、種々検討して完成されたもので
ある。(Problems to be Solved by the Invention) The present invention has the above-mentioned problems, that is, in the conventional products,
Since there were problems such as strong toxicity and short medicinal effect, various studies were completed in order to solve these problems.
（問題点を解決するための手段） 本発明の防虫効果を有する組成物は、B2O3の溶出速度
が、20℃、１時間の条件で１mg/g〜 300mg/gになる特性
を有するB2O3系の溶解性硝子質物質からなることを特徴
とするものである。(Means for Solving Problems) The composition having an insect repellent effect of the present invention has a characteristic that the elution rate of B 2 O 3 becomes 1 mg / g to 300 mg / g at 20 ° C. for 1 hour. It is characterized by comprising a soluble glassy substance of B 2 O 3 type.
なお、本願発明において前記のB2O3の溶出速度は、組成
物の粒径が 420〜 600μｍで蒸留水中におけるものであ
り、またB2O3系の溶解性硝子としては、例えばB2O3−Si
O2−Na2O系、B2O3−Na2O−RO（又はAl2O3）系のもので
ある。なおＲはCa、Ma等のアルカリ土類金属を示す。In the invention of the present application, the B 2 O 3 elution rate is in distilled water with a composition particle size of 420 to 600 μm, and as the B 2 O 3 -based soluble glass, for example, B 2 O 3 is used. 3- Si
O 2 -Na 2 O-based, B 2 O 3 -Na 2 O -RO ( or Al 2 O 3) based are those of. Note that R represents an alkaline earth metal such as Ca or Ma.
本発明において、硝子質の物質を使用することにしたの
は、ダニ等の虫は、高温多湿の条件で繁殖しやすいので
あり、この条件において、駆除効果を発揮するものが望
ましいのである。In the present invention, the use of a vitreous substance is because insects such as mites easily proliferate under high temperature and high humidity conditions, and it is desirable that insects exhibit an exterminating effect under these conditions.
この条件に当てはまるものとしては、高温多湿の条件
で、駆除に有効な成分を多く放出し、低乾燥の条件で
は、駆除に有効な成分をあまり放出しなくてもよい性質
の物質が必要となる。As a condition applicable to this condition, a substance having a property of releasing a large amount of a component effective for control under high temperature and high humidity conditions, and a condition of not releasing a large amount of a component effective for control under a low dry condition are required. .
このような性質を有する点がB2O3系の溶解性硝子質の最
も大きな特性だからである。This is because the point having such properties is the greatest characteristic of the soluble glass of B 2 O 3 system.
また、B2O3の溶出速度を１mg/g〜 300mg/gとしたのは、
１mg/g以下では十分な駆除効果がなく、一方300mg/ g
以上では無駄だからである。The elution rate of B 2 O 3 was set to 1 mg / g to 300 mg / g because
Less than 1mg / g does not have sufficient exterminating effect, while 300mg / g
This is because the above is useless.
前記のような構成からなる本発明の内容を、以下に実施
例を示し明らかにする。The contents of the present invention having the above-mentioned structure will be clarified by showing examples below.
（実施例） 実施例１ 本発明に係る組成物の毒性が比較的弱い物質であること
を示すために次の試験を行った。(Example) Example 1 The following test was conducted to show that the composition of the present invention is a substance having relatively weak toxicity.
試験に使用した組成物 (a)B2O3 80mol％、SiO2 10mol％、Na2O 10mol％の溶解
性硝子質組成物を20μｍ以下に粉砕した微粉末。Composition used in the test (a) Fine powder obtained by pulverizing a soluble glass composition of B 2 O 3 80 mol%, SiO 2 10 mol% and Na 2 O 10 mol% to 20 μm or less.
(b)B2O3 45mol％、SiO2 40mol％、Na2O 15mol％の溶解
性硝子質組成物を20μｍ以下に粉砕した微粉末。(b) A fine powder obtained by pulverizing a soluble glass composition of B 2 O 3 45 mol%, SiO 2 40 mol% and Na 2 O 15 mol% to 20 μm or less.
試験方法 マウス使用の急性経口毒性試験であり、5000mg/kg を上
限として、３段階の用量を雌雄マウスに経口単回投与
し、マウスの異常を観察する方法で行った。Test method This is an acute oral toxicity test using mice. It was carried out by a method in which male and female mice were orally administered once in three steps with an upper limit of 5000 mg / kg, and abnormalities in the mice were observed.
試験実施場所 財団法人日本食品分析センター大阪支所 試験結果 (a) LD50マウス 3250mg/kg (b) LD50マウス 5000mg/kg以上 考察 この結果は、H3BO3 のLD50マウス 3450mg/kg（文献値…
米国国立労働安全衛生研究所編 化学物質毒性データー
総覧）と比較して、ほとんど差のない、毒性の弱い物質
であると言える。Test Site Japan Food Research Center Osaka Branch test result (a) LD 50 mouse 3250mg / kg (b) LD 50 mouse 5000mg / kg or more consideration this result, LD 50 mouse 3450mg / kg (literature of H 3 BO 3 value…
It can be said that it is a substance with weak toxicity, which is almost the same as the chemical substance toxicity data compiled by the National Institute of Occupational Safety and Health (Comprehensive list of chemical toxicity data).
実施例２ 殺ダニ試験 試験に使用した試料 B2O3 80mol％、SiO2 10mol％、Na2O 10mol％の溶解性硝
子質組成物を20μｍ以下に粉砕した微粉末をセルロース
系接着剤で上質紙に次の通り付着させて試料とした。Example 2 Acaricidal test Sample used in the test B 2 O 3 80 mol%, SiO 2 10 mol%, Na 2 O 10 mol% of a soluble glass composition pulverized to 20 μm or less fine powder with a cellulosic adhesive The sample was attached to paper as follows.
(a)微粉末を1g/m2付着させた紙。(a) Paper with 1 g / m 2 of fine powder attached.
(b)微粉末を5g/m2付着させた紙。(b) Paper with 5 g / m 2 of fine powder attached.
(c)微粉末を10g/m2付着させた紙。(c) Paper with 10 g / m 2 of fine powder attached.
(d)未処理紙（対照区） 試験方法 厚生省指定の医薬部外品認定基準の方法を準用した大阪
府立公衆衛生研究所の試験方法（培養接触法）にて実施
した。(d) Untreated paper (control area) Test method The test method was carried out by the Osaka Prefectural Institute of Public Health (culture contact method), which applies the quasi-drug certification standard method specified by the Ministry of Health and Welfare.
即ち、プラスチックシャーレ（面積２８cm2）の底面
に、試料を密着するように敷きこみ、その表面にダニを
含む培地 0.025gを一様に広げた。培地中の生存ダニ数
は、あらかじめ試験開始直前に 0.1gを飽和食塩水浮遊
法により計数しておく。このようにしたプラスチックシ
ャーレを各処理区ごとに飽和食塩水を入れて湿度を75％
に保った食品保存用のプラスチック容器に格納し、温度
25±１℃の恒温器中で飼育した。同様に未処理紙を対照
区として飼育し、14日後にシャーレ内の生存ダニ数を全
数調査し、対照区の生存ダニ数との比較により、殺虫率
（％）を次式より算出した。なお、試験は３連１区にて
行った。That is, the sample was laid on the bottom of a plastic petri dish (area: 28 cm 2 ) so as to be in intimate contact, and 0.025 g of a mite-containing medium was uniformly spread on the surface. The number of surviving mites in the medium should be counted in advance using the saturated saline suspension method at 0.1 g immediately before starting the test. Put a saturated saline solution in each treated area of the plastic petri dish and keep the humidity at 75%.
Store in a plastic container for food storage kept at
The animals were kept in an incubator at 25 ± 1 ° C. Similarly, untreated paper was bred as a control group, and after 14 days, the total number of living mites in the petri dish was investigated, and the insecticidal rate (%) was calculated from the following formula by comparison with the number of living mites in the control group. In addition, the test was performed in 3 consecutive 1st wards.
供試虫 コナヒョウヒダニ 殺虫率（％）＝〔（対照区のダニ数−処理区のダニ数）
／（対照区のダニ数）〕×100 試験結果 考察 上記の結果の如く、本発明の組成物は殺ダニ効果のある
ものである。Test insect Kona leopard mite insecticidal rate (%) = [(number of mites in control group-number of mites in treated group)
/ (Number of mites in control)] x 100 test results Discussion As the above results show, the composition of the present invention has an acaricidal effect.
実施例３ 殺ダニ試験 試験に使用した試料 下記に示す組成物を45μｍ以下に粉砕した粉末をセルロ
ース系接着剤で上質紙に15g/m2付着させた紙を試料とし
た。Example 3 Sample used in the acaricidal test test A sample was prepared by pulverizing the composition shown below to a particle size of 45 μm or less with a cellulosic adhesive and applying 15 g / m 2 to high-quality paper.
ｉ．ホウ酸（H2BO3） …比較用 ii．ホウ珪酸硝子 …比較用 （SiO2 81wt％、 B2O3 12wt％、Na2 4wt％、Al2O3 2wt
％、CaO 1wt％） iii．防虫硝子１（B2O3 80mol％、SiO2 10mol％、Na2O
10mol％） iv．防虫硝子２（B2O3 40mol％、SiO2 50mol％、Na2O 1
0mol％） ｖ．防虫硝子３（B2O3 80mol％、MgO 10mol％、Na2O 10
mol％） B2O3溶出速度 防虫硝子１ 300mg/g/Hr 防虫硝子２ 14mg/g/Hr 防虫硝子３ 32mg/g/Hr 試験方法 前記実施例２の項に記載した内容と同じ。観察は２週
間経過後と４週間経過後に行った。i. Boric acid (H 2 BO 3) ... comparative ii. Borosilicate glass… For comparison (SiO 2 81wt%, B 2 O 3 12wt%, Na 2 4wt%, Al 2 O 3 2wt
%, CaO 1 wt%) iii. Insect proof glass 1 (B 2 O 3 80 mol%, SiO 2 10 mol%, Na 2 O
10 mol%) iv. Insect proof glass 2 (B 2 O 3 40 mol%, SiO 2 50 mol%, Na 2 O 1
0 mol%) v. Insect-proof glass 3 (B 2 O 3 80 mol%, MgO 10 mol%, Na 2 O 10
mol%) B 2 O 3 elution rate Insect repellent glass 1 300 mg / g / Hr Insect repellent glass 2 14 mg / g / Hr Insect repellent glass 3 32 mg / g / Hr Test method Same as described in Example 2 above. The observation was performed after 2 weeks and 4 weeks.
なお、使用したダニは、コナヒョウヒダニである。The mites used were Dermatophagoides farinae.
試験結果 考察 前記の結果より、１か月以上の長期間の効果が期待でき
る。Test results Discussion From the above results, a long-term effect of one month or more can be expected.
実施例４ 殺ダニ試験 試験に使用した試料 ｉ．防虫硝子１（B2O3 80mol％、SiO2 10mol％、Na2O 1
0mol％） ii．防虫硝子２（B2O3 80mol％、MgO 10mol％、Na2O 10
mol％） 上記硝子を45μｍ以下に粉砕した微粉末をセルロース系
接着剤で上質紙に15g/m2付着させた紙を試料とした。Example 4 Acaricidal test sample used in the test i. Insect proof glass 1 (B 2 O 3 80 mol%, SiO 2 10 mol%, Na 2 O 1
0 mol%) ii. Insect proof glass 2 (B 2 O 3 80 mol%, MgO 10 mol%, Na 2 O 10
mol%) The paper was prepared by pulverizing the above glass to a size of 45 μm or less and attaching 15 g / m 2 of the fine powder to a quality paper with a cellulosic adhesive.
試験方法 前記実施例２の項に記載した内容と同じ。観察は２週
間経過後と４週間経過後に行った。Test method Same as that described in the section of Example 2 above. The observation was performed after 2 weeks and 4 weeks.
なお、使用したダニはケナガコナダニである。In addition, the used mite is Plutella xylostella.
試験結果 （発明の効果） 本発明は、以上の説明から明らかなように、B2O3系の溶
解性硝子質組成物を殺虫剤として使用するものであり、
(a)硝子質であるため取扱いが比較的安全である、(b)殺
虫効果を必要とする条件（高温多湿）で効果が高い、
(c)価格が安価である等の特徴がある。このため、ダ
ニ、白アリ、ゴキブリ等の家庭内の有害虫の被害を最小
限度にするために、ダンボール、カーペット、畳表、材
木の表面処理剤等に使用して効果があり、極めて有益な
ものである。Test results (Effect of the invention) As is apparent from the above description, the present invention uses a B 2 O 3 -based soluble vitreous composition as an insecticide,
(a) It is glassy and therefore relatively safe to handle, (b) highly effective under conditions (high temperature and high humidity) that require insecticidal effects,
(c) Features such as low price. Therefore, in order to minimize the damage of domestic harmful insects such as mites, termites, cockroaches, etc., it is effective as a cardboard, carpet, tatami mat, surface treatment agent for wood, etc. Is.
Claims (1)
１mg/g〜 300mg/gになる特性を有するB2O3系の溶解性硝
子質物質からなることを特徴とする防虫効果を有する組
成物。1. A B 2 O 3 -based soluble vitreous substance having a characteristic that the elution rate of B 2 O 3 is 1 mg / g to 300 mg / g at 20 ° C. for 1 hour. A composition having an insect repellent effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2187574A JPH0645522B2 (en) | 1990-02-21 | 1990-07-16 | Composition having insect repellent effect |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4003090 | 1990-02-21 | ||
| JP2-40030 | 1990-02-21 | ||
| JP2187574A JPH0645522B2 (en) | 1990-02-21 | 1990-07-16 | Composition having insect repellent effect |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23117492A Division JPH0694410B2 (en) | 1990-02-21 | 1992-08-31 | Insect repellent carpet |
| JP23117592A Division JPH0694411B2 (en) | 1990-02-21 | 1992-08-31 | Insect repellent fiber |
| JP23117792A Division JPH0694413B2 (en) | 1990-02-21 | 1992-08-31 | Insect paper |
| JP23117692A Division JPH0694412B2 (en) | 1990-02-21 | 1992-08-31 | Insect repellent film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03264505A JPH03264505A (en) | 1991-11-25 |
| JPH0645522B2 true JPH0645522B2 (en) | 1994-06-15 |
Family
ID=26379451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2187574A Expired - Fee Related JPH0645522B2 (en) | 1990-02-21 | 1990-07-16 | Composition having insect repellent effect |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645522B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005053839A (en) * | 2003-08-05 | 2005-03-03 | Aqua Science:Kk | Termite-controlling agent having antibacterial/antifungal effect |
| JP5620750B2 (en) * | 2010-08-23 | 2014-11-05 | ワコー株式会社 | Anti-tick sheet |
| JP5938456B2 (en) * | 2014-09-19 | 2016-06-22 | ワコー株式会社 | Anti-tick sheet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6178705A (en) * | 1984-09-25 | 1986-04-22 | Tatsu Amaike | Cockroach controlling agent |
-
1990
- 1990-07-16 JP JP2187574A patent/JPH0645522B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03264505A (en) | 1991-11-25 |
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