CN1130463A - Insecticidal composition - Google Patents
Insecticidal composition Download PDFInfo
- Publication number
- CN1130463A CN1130463A CN 95116117 CN95116117A CN1130463A CN 1130463 A CN1130463 A CN 1130463A CN 95116117 CN95116117 CN 95116117 CN 95116117 A CN95116117 A CN 95116117A CN 1130463 A CN1130463 A CN 1130463A
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- CN
- China
- Prior art keywords
- insecticides
- paper
- stacte
- pesticide compound
- prallethrin
- 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.)
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Abstract
The invention provides a pesticides combination for killing mosquito, fly, gnat, cockroach, flea and tick, etc., which is formed by affixing a flake containing the pesticides combination onto incense. Active ingredient of the pesticide can be effectively volatilized by the pesticides combination of the invention, therefore, a pesticide compound can be effectively utilized.
Description
The present invention relates to a kind of insecticides.
Stacte is a kind ofly by imperfect combustion active component to be evaporate into airborne material.The object lesson of stacte commonly used comprises the insecticide stacte that is called mosquito-repellent incense coil etc. and (for example alleged Buddhist perfume (or spice) of Buddhists) the odoriferous stacte that is called fragrant rod.
Now, a kind of method that kills flies and mosquitoes etc. being arranged is the stacte that burning contains pesticide compound; That is, use the mosquito-repellent incense coil, and attempted improving the effective rate of utilization of pesticide compound in the mosquito-repellent incense coil.
But common mosquito-repellent incense coil is wasted very much, because the combustion heat of mosquito-repellent incense coil decomposes a large amount of pesticide compounds as active component.Therefore, need to improve the volatility of pesticide compound.
The invention solves the problems referred to above, and a kind of insecticides, said composition are provided is stacte to be sticked on one or more layers thin slice that contains pesticide compound form.
Fig. 1 shows the plane of a routine insecticides of the present invention.
Fig. 2 shows the side view of a routine insecticides of the present invention, and wherein label 1 is meant one deck thin slice that contains pesticide compound.
The insect that kills with insecticides of the present invention not only comprises mosquito, also have fly, Small insect, cockroach, flea, tick etc.
The example of used pesticide compound comprises among the present invention: pyrethrins compounds such as pyrethrins, allethrin, prallethrin, furamethrin, Prallethrin, resmethrin, bioallethrin, esbiothrin, transfluthrin and terallethrin.
The preparation method of insecticides of the present invention is very easy, with one or more layers sheet adhering that contains pesticide compound on the preprepared one or more surfaces that do not contain the stacte of pesticide compound, thereby formed one or more aspects that contain pesticide compound on the stacte surface.
When preparation contains the thin slice of pesticide compound, direct use of insecticide compound, what also it can be mixed with oil solution, emulsifiable concentrates, microencapsulation closes preparation etc., and pesticide compound or its preparation are contained in the thin slice by the impregnating method.Matrix as thin slice can be used paper substrate, native fiber matrix, synthetic fibers matrix, synthetic resin matrix etc.Paper substrate comprises the paper of aqueous slurry not, intermediate paper, coarse paper, neutralized paper, intaglio printing paper, senior wood paper, wood paper, wrapping paper, art paper, kent, brown paper, newsprint, recycled writing paper, speciality paper, paraffin paper, brown paper, synthetic paper, refining paper, onionskin, oily resistance paper, clay coated paper, Manila paper, container board, translucent drawing paper, embossed paper, filter paper, Japan paper, cardboard, India paper, photographic paper, pulp based paper, ceramic paper etc.Native fiber matrix comprises cotton fiber, silk fiber, wool fibre, cellulose fiber, hemp etc.Synthetic fibers matrix comprises nylon fiber (for example: nylon-6, nylon-66), vinal, acetate fiber, polyester fiber (for example: PETG, multi-hydroxybutyrate, poly-lactic acid), acrylic fiber, (for example: polymethyl methacrylate, polyacrylonitrile), polyolefine fiber (for example: high density polyethylene (HDPE), haloflex, polypropylene), phenolic fibre (for example: phenolic resins), polyurethane fiber, the polyureas fiber, vinyl fiber (for example: polystyrene, polyvinyl acetate), aramid fibre, cuprammonium rayon, novoloid fibre, the ethenylidene fiber (for example: polyvinylidene chloride), polysulfone fibre, polycarbonate, glass fibre, carbon fiber, alumina fibre, silica gel fiber etc.Synthetic resin matrix comprises polyvinyl chloride, polyvinyl alcohol, polystyrene, polyethylene, polypropylene, acrylic resin, fluoro-containing plastic, polycarbonate, methylpentene resin, polyurethane, phenolic resins, close ammonia resin, epoxy resin etc.
The thickness that contains the thin slice of above-mentioned matrix is generally about 0.001-2mm, and the content of pesticide compound is generally about 0.02-2mg/cm in the thin slice
2
Unqualified to containing pesticide compound stickup stacte thereon, can make from organic filler and binder combination commonly used, alternative colouring agent, spices, antibacterial agent, the combustion adjuvant etc. of adding, add water knead this mixture, will mediate material by be pressed into mould, extrude, moulding such as stamping, drying and moulding material then.Stacte commonly used is a coil shape, but also other shape, as cylindricality or prismatoidal bar-shaped.
In addition, thin slice can be covered on whole stacte, also can be covered in the part of stacte, for example only cover one side.
Organic filler comprises the dried powder of wood materials, for example: pine and cypress, sandalwood, camphor tree, fir, Japanese China fir, willow, kalopanax septemlobus, hgpoleuca, lily magnolia, lime tree, tangerine peel, gradually sharp lily magnolia, Japanese West Asia cercis, Acacia, white poplar, mark west Mohs lime tree, Toisusu Urbaniana, water English walnut, Japanese arbor-vitae, tung oil tree, resemble wax tree, cork wood, lauan, white birch, orange tree; Also can be the dried powder of plant, the wooden part of mushroom bacterium for example; Can also be plant powder, for example composite family, shape section, Meliaceae, Thymelaeceae, Myrtaceae, Moraceae, Oleaceae, Labiatae, Rubeaceae and Caprifoliaceae; Plant extract powders, for example Dalmatian chrysanthemum extract (pyrethrum extract, powdered carbon and active carbon powder and their mixture.The content of organic filler is about 20-80% weight in the stacte.
Adhesive in the stacte comprises natural polymer, as starch, α-starch (for example: rice, wheat, corn, potato, cassava), manna, marine algae extract powder, rose of Sharon powder, bassora gum, Ah position uncle glue, gua natural gum, gambier extract powder, Tuba tree (red nanmu), bark extract powder (Tuba powder) and casein; Synthesized polymer, as polyvinyl alcohol, polyacrylamide, Sodium Polyacrylate, PEO, polyethylene than pyrrolidone, methylcellulose, hydroxyethylcellulose, hydroxypropyl cellulose, carboxymethyl cellulose salt, ethyl cellulose, hydroxymethyl starch salt, dialdehyde starch and cationic starch, and their mixture.The content of adhesive is about 10-40% weight in the stacte.
Colouring agent in the stacte comprises organic pigment, as peacock green, inorganic pigment, dyestuff etc.Antibacterial agent comprises acid, as benzoic acid, sorbic acid and dehydroactic acid and its esters, and p-hydroxybenzoate, propionate, o-phenyl phenol etc.Combustion adjuvant comprises nitrate, as potassium nitrate and sodium nitrate; Percarbonate is as SODIUM PERCARBONATE; Perhalide is as potassium hyperchlorate; Peroxide is as sodium peroxide etc.The content of colouring agent, anti-bacterial agent and combustion adjuvant is respectively about 0-0.5% weight, about 0-0.5% weight and about 0-2% weight in the stacte.
Used stacte can be made into bar-shaped or coil shape etc. among the present invention.To the size of stacte without limits, but for example, bar-shaped diameter is about 3mm-20mm, and length is about 10cm-200cm; The race diameter of coil shape is about 3cm-30cm, and thickness is about 2mm-10mm.Stacte with size like this is easy to handle.
The sheet adhering that will contain pesticide compound has just made insecticides of the present invention on a side of stacte or whole surface etc.Used adhesive can be selected natural polymer such as starch, α-starch (for example α-starch that makes from rice, wheat, corn, potato, cassava), manna, bassora gum, gum Arabic, gua natural gum and casein for use when pasting thin slice; And synthesized polymer, as polyvinyl alcohol, polyacrylamide, Sodium Polyacrylate, PEO, polyvinylpyrrolidone, methylcellulose, ethyl cellulose, hydroxyethylcellulose, hydroxypropyl cellulose carboxymethyl cellulose salt, carboxymethyl starch salt, dialdehyde starch and cationic starch etc.
The following example will be further explained the present invention, but should not be considered to limit scope of the present invention.
At first explanation prepares embodiment.Part among the preparation embodiment is by weight.
Preparation embodiment 1.
To make total umber be 100 with adding the China fir powder in 50 parts of pyrethrum extracts, 30 parts of Tuba powder, 0.3 part of peacock green and the 0.2 part of dehydro sodium acetate.In mixture, add suitable quantity of water and knead evenly, make coil, obtain stacte after the drying through extruding.Never cut on the combustible paper (speciality paper) and the identical coil of gained stacte shape, the paper disc circle is impregnated in the acetone soln of prallethrin, making wherein, the content of prallethrin is 0.2mg/cm
2, dry then.The thin slice that will contain prallethrin sticks on the stacte that makes in advance with gelatinized corn starch, thus the insecticides that obtains to send out of the present invention.
Embodiment 2
To make total umber be 100 with adding the China fir powder in 50 parts of pyrethrum extracts, 30 parts of Tuba powder, 0.3 part of peacock green and the 0.2 part of dehydro sodium acetate.In mixture, add suitable quantity of water and knead evenly, make coil, obtain stacte after the drying through extruding.Cut and the identical coil of gained stacte shape from sorbron (sheet of polyvinyl alcohol, by Aicello Chemical CO., Ltd. produces), the coil thin slice is impregnated in the acetone soln of prallethrin, making wherein, the content of prallethrin is 0.2mg/cm
2, dry then.The thin slice that will contain prallethrin sticks on the stacte that makes in advance with gelatinized corn starch, thereby has obtained the insecticides of the present invention shown in Fig. 1 and Fig. 2.
Following comparative preparation embodiment will illustrate the another kind of preparation embodiment that is used for the insecticides of comparison in the test implementation example.
Comparative preparation embodiment:
The China fir powder is added in 0.1 part of prallethrin emulsifiable concentrates (wherein containing 0.08 part of prallethrin), get 0.01 part of Himal BL2 (Matsumoto Yushi Co. again, Ltd. 0.001 part of Himal 1002Z (Matsumoto Yushi CO. a kind of surfactant of Sheng Chaning),, a kind of superficiality of Ltd. producing agent of living) and 0.009 part of Solveddo150 (Exxon Chemi-cal CO., Ltd. a kind of solvent of Sheng Chaning, 50 parts of pyrethrum extracts, 30 parts of Tuba powder, 0.3 part of peacock green and 0.2 part of dehydro sodium acetate, making total umber is 100.Add suitable quantity of water and knead evenly in mixture, make coil through extruding, drying obtains insecticides as a comparison.
Following test implementation example will illustrate the volatility experiment of the insecticides that makes among preparation embodiment and the comparative preparation embodiment.
The test implementation example
Take by weighing a sample (insecticides), be positioned on the mosquito repellent coil disc coil support, it is burnt in the wide-mouth funnel.Combustion fumes is absorbed and be captured on the silica gel with drawdown pump suction.With the inside of methanol wash silica gel and testing equipment such as wide-mouth funnel, with the content of prallethrin in the gas chromatography determination methyl alcohol.
The results are shown in table 1.
Table 1
Sample volatility (%)
Preparation embodiment 1 83
Preparation embodiment 2 76
Comparative preparation embodiment 59
From table 1 result as seen, insecticides of the present invention is compared with common insecticides (comparative preparation embodiment) and is had superior volatility.
Insecticides of the present invention is the vaporizing insecticide active ingredient effectively, therefore can effectively utilize pesticide compound.
Claims (6)
1. insecticides, it is stacte to be sticked on one or more layers thin slice that contains pesticide compound form.
2. according to the insecticides of claim 1, wherein pesticide compound is the pyrethrins compounds.
3. according to the insecticides of claim 1, wherein pesticide compound is pyrethrins, allethrin, acetylenic ketone polyester, furamethrin, Prallethrin, resmethrin, bioallethrin, embiothrin, transfluthrin and terallethrin.
4. according to the insecticides of claim 1, pesticide compound wherein is a prallethrin.
5. according to each insecticides in the claim 1 to 4, sheet thickness wherein is 0.001-2mm.
6. according to each insecticides in the claim 1 to 4, thin slice wherein contains 0.02-2mg/cm
2Insecticides.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP221993/94 | 1994-09-16 | ||
| JP6221993A JPH0881304A (en) | 1994-09-16 | 1994-09-16 | Insecticidal incense |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1130463A true CN1130463A (en) | 1996-09-11 |
Family
ID=16775410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95116117 Pending CN1130463A (en) | 1994-09-16 | 1995-09-15 | Insecticidal composition |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0881304A (en) |
| CN (1) | CN1130463A (en) |
| BR (1) | BR9504031A (en) |
| CO (1) | CO4600723A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041486A (en) * | 2014-06-13 | 2014-09-17 | 华侨大学 | Mosquito-repellent incense prepared from sewage sludge |
-
1994
- 1994-09-16 JP JP6221993A patent/JPH0881304A/en active Pending
-
1995
- 1995-09-13 CO CO95041855A patent/CO4600723A1/en unknown
- 1995-09-15 CN CN 95116117 patent/CN1130463A/en active Pending
- 1995-09-15 BR BR9504031A patent/BR9504031A/en active Search and Examination
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041486A (en) * | 2014-06-13 | 2014-09-17 | 华侨大学 | Mosquito-repellent incense prepared from sewage sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| CO4600723A1 (en) | 1998-05-08 |
| BR9504031A (en) | 1996-09-24 |
| JPH0881304A (en) | 1996-03-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |