CN105613487A - Flight injurious insect repellant of aqueous gel bead type - Google Patents

Flight injurious insect repellant of aqueous gel bead type Download PDF

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Publication number
CN105613487A
CN105613487A CN201610006403.6A CN201610006403A CN105613487A CN 105613487 A CN105613487 A CN 105613487A CN 201610006403 A CN201610006403 A CN 201610006403A CN 105613487 A CN105613487 A CN 105613487A
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Prior art keywords
flying pest
glycol
aqueous gel
flight
deterrent
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CN105613487B (en
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三木悠记子
浅井洋
中山幸治
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Dainihon Jochugiku Co Ltd
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Dainihon Jochugiku Co Ltd
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/04—Oxygen or sulfur attached to an aliphatic side-chain of a carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/06—Oxygen or sulfur directly attached to a cycloaliphatic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
    • A01N31/14—Ethers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N49/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds containing the group, wherein m+n>=1, both X together may also mean —Y— or a direct carbon-to-carbon bond, and the carbon atoms marked with an asterisk are not part of any ring system other than that which may be formed by the atoms X, the carbon atoms in square brackets being part of any acyclic or cyclic structure, or the group, wherein A means a carbon atom or Y, n>=0, and not more than one of these carbon atoms being a member of the same ring system, e.g. juvenile insect hormones or mimics thereof

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Insects & Arthropods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

To provide a flight injurious insect repellant of an aqueous gel bead type in which a specific flight injurious insect evasion perfume composition is added with a specific water-absorbing polymer, thereby a flight injurious insect evasion component achieves flight injurious insect evasion effect over a prescribed period.SOLUTION: A flight injurious insect repellant of an aqueous gel bead type includes: an acrylic acid based water-absorbing polymer; a flight injurious insect evasion perfume composition; and water. The flight injurious insect evasion perfume composition includes: (a) one or more or two or more perfume components selected from an acetic acid ester compound and/or an allyl ester compound; (b) one or more or two or more perfume components selected from a monoterpene based alcohol or an aromatic alcohol having a carbon number of 10 as a flight injurious insect evasion component, and further, is preferably blended with one or more or two or more of glycols and/or glycol ethers in which a steam pressure at 20 DEG C is 0.2-20 Pa as an evasion effect duration component after volatilization of the flight injurious insect evasion component.

Description

The flying pest repellent of aqueous gel pearl type
The divisional application of application for a patent for invention that the application is the applying date, and to be on June 28th, 2013, application number be 201310269070.2, denomination of invention is " the flying pest repellent of aqueous gel pearl type ".
Technical field
The present invention relates to the flying pest repellent of aqueous gel pearl type.
Background technology
So far, for flying pests such as mosquito, buffalo gnat, midge, fly classes, the repellent of diethyltoluamide (N, N-DEET) will be comprised and coat the method for skin surface and be widely used. But, diethyltoluamide is compared with common fragrance component, and fluidization property is lower slightly, therefore can not expect the Repellency effect in space. On the other hand, make the insecticidal constituent of room temperature fluidization property, such as the empenthrin etc. of pyrethroid system is spatially vaporized, it is possible to realizes the Repellency effect for flying pest, but there is many scenes that the use of the insecticidal constituent of room temperature fluidization property is kept someone at a respectful distance.
Therefore, it is proposed to several trials using the natural essential oil of fluidization property, its constituent as deterrent composition. For example it is known that citronella oil, citronellal as its main constituent show Repellency effect for mosquito, in the U.S., commercially available as the wax candle of effective ingredient containing citronella oil. But, utilize the method that the heat of wax candle makes citronellal diffuse citronellal be vaporized inefficient, it does not have produce practical Repellency effect.
In addition, Japanese Unexamined Patent Publication 2002-173407 publication (patent documentation 1) describes flying pest repellent, except citronella oil, using the natural essential oil that selects from oleum Citri sinensis, Cortex Cinnamomi wet goods as effective ingredient, as the solvent used in liquor, the aliphatic hydrocarbons such as the esters such as the alcohols such as methanol, ethanol, diethyl phthalate, isopropyl myristate, hexane, kerosene, paraffin, aromatic hydrocarbon based, ethers etc. can be enumerated multiple.
In addition, Japanese Unexamined Patent Publication 2003-201203 publication (patent documentation 2) discloses insect repellent and is vaporized compositions, as insect deterrent composition (A), containing citronellal and from terpinol, menthol, limonene, geraniol, citronellol, lauro lene etc. select one kind or two or more, the content of the citronellal in insect deterrent composition (A) is 2��10 mass %. But, although these repellents relieve the misgivings pursuing natural product and safety, but the persistence of its Repellency effect is poor, may not disclosure satisfy that needs.
Additionally, in Japanese Laid-Open Patent Publication 61-289002 publication (patent documentation 3), it is proposed that " using glycol ethers as the arthropod class of effective ingredient, opisthobranchia and reptile class repellent ". Patent documentation 3 describes the glycol ethers Repellency effect for cockroach, demodicid mite class display excellence, but whether its effect is actually abundant hardly, and the Repellency effect for flying pest does not have any mentioning.
So, be conceived to flying pest Repellency effect so that be also conceived to fragrance persistence improve useful flying pest deterrent flavor compositions not yet it is known that strongly wish that it is developed.
, fill containing the medicinal liquid of flying pest deterrent spice in the container possess wick, make via wick the flying pest repellent of the so-called liquid type that deterrent spice is vaporized to space popularize widely at leisure. Which has and is vaporized with can making deterrent perfume stable, by the minimizing of medicinal liquid can easily depending on recognizing the final advantage of use, but when container overturning, it is dangerous inevitable that medicinal liquid spills. Therefore, it is proposed to use water absorbent polymer, the flying pest repellent of the aqueous gel pearl type containing flying pest deterrent spice, several supplied practicality, but Repellency effect is excellent, easily the flying pest repellent of the form that supply uses not yet develop.
Therefore, when the present inventor develops the flying pest repellent of useful aqueous gel pearl type, it is understood that select the raw material of water absorbent polymer, be most important with specific flying pest deterrent combinations of perfumes, repeatedly study.
Such as, Japanese Unexamined Patent Publication 2007-291146 publication (patent documentation 4) describes containing the water-absorbing resins comprising acrylamide/acrylic acid copolymer, water, polyoxyalkylene alkyl, the aqueous gel of fragrance ingredient as functional components. In addition, Japanese Unexamined Patent Publication 2010-162327 publication (patent documentation 5) discloses aqueous gel aromatic, and it comprises (a) amine oxide, (b) spice, (c) comprise using acrylamide and acrylic acid or its salt as the cross-linking type water-absorbing resins of copolymer and the water that are constituted monomer.
In patent documentation 4, patent documentation 5, as water absorbent polymer, employ the copolymer of acrylamide/acrylic acid or its salt, but the result of the research such as the present inventor, when with certain flying pest deterrent combinations of perfumes, confirm that aqueous gel slightly goes bad due to light, leave the leeway of improvement. Namely, as general fragrance ingredient, when functionally different flying pest deterrent flavor compositions is applied to aqueous gel formula, patent documentation 4, patent documentation 5 do not become reference, in order to find the water absorbent polymer of the best, the enforcement of various tests is indispensable, it has to be repeatedly performed trial and error, and this is present situation.
Prior art literature
Patent documentation
[patent documentation 1] Japanese Unexamined Patent Publication 2002-173407 publication
[patent documentation 2] Japanese Unexamined Patent Publication 2003-201203 publication
[patent documentation 3] Japanese Laid-Open Patent Publication 61-289002 publication
[patent documentation 4] Japanese Unexamined Patent Publication 2007-291146 publication
[patent documentation 5] Japanese Unexamined Patent Publication 2010-162327 publication
Summary of the invention
The problem that invention to solve
It is an object of the invention to provide by having coordinated flying pest deterrent composition, preferably also having coordinated Repellency effect to continue specific flying pest deterrent flavor compositions and the water combination of composition in specific water absorbent polymer, described flying pest deterrent composition plays the flying pest repellent of the aqueous gel pearl type of excellent flying pest Repellency effect in specified time limit. In addition, its object is to provide the fragrance that can make the initial stage when flying pest deterrent composition employing armaticity in described flying pest repellent to continue, and gel beads is steady in a long-term, do not produce to go bad, from the flying pest repellent of aqueous gel pearl type of the problems such as liquid.
For solving the means of problem
Find that the following composition of the present invention plays the effect of excellence to achieve these goals.
(1) the flying pest repellent of a kind of aqueous gel pearl type, it is characterised in that containing acrylic acid series water absorbent polymer, flying pest deterrent flavor compositions and water.
(2) the flying pest repellent of the aqueous gel pearl type as described in (1), wherein, described acrylic acid series water absorbent polymer is acrylic acid/acrylate copolymer.
(3) the flying pest repellent of the aqueous gel pearl type as described in (1) or (2), it is possibly together with surfactant.
(4) the flying pest repellent of the aqueous gel pearl type as described in any one of (1)��(3), wherein, described flying pest deterrent flavor compositions, as flying pest deterrent composition, containing the one kind or two or more fragrance component that (a) selects from the allylester compound shown in the acetic acid esterified compound shown in formula (I) and/or formula (II);
CH3-COO-R1������(I)
(R1: carbon number is the alcohol residue of 6��12)
R2-CH2-COO-CH2-CH=CH2������(II)
(R2: carbon number be 4��7 alkyl, alkoxyl, cycloalkyl, cycloalkyloxy or phenoxy group)
And the one kind or two or more fragrance component that (b) selects from monoterpene system alcohol or aromatic alcohols that carbon number is 10.
(5) the flying pest repellent of the aqueous gel pearl type as described in (4), wherein, (a) is 0.1��1.0 times amount relative to the compounding ratio of (b).
(6) the flying pest repellent of the aqueous gel pearl type as described in (4) or (5), wherein, acetic acid esterified compound shown in described (a) formula (I) is from p-tert-butylcyclohexyl acetate, acetic acid o-tert-butyl cyclohexyl, acetic acid is to tertiary pentyl cyclohexyl, acetic acid tricyclodecenyl esters, benzyl acetate, acetoxyphenyl group ethyl ester, acetic acid styracin, anisyl acetate, cinnamyl acetate, terpinyl acetate, acetic acid dihydro terpinyl acetate, linalool acetate, acetic acid ethyl Lignum cinnamomi camphorae ester, citronellyl acetate, geranyl acetate, acetic acid orange blossom ester, at least 1 selected in bornyl acetate and isobornyl acetate,
Allylester compound shown in formula (II) is at least 1 selected from allyl hexanoate, allyl heptanoate, allyl octanoate, n-pentyloxy allyl acetate, cyclohexyl allyl acetate, cyclohexyloxy allyl acetate and phenoxyethanoic acid allyl ester.
(7) the flying pest repellent of the aqueous gel pearl type as described in any one in (4)��(6), wherein, described (b) monoterpene system's alcohol or aromatic alcohols that carbon number is 10 are for from terpinol, geraniol, dihydromyrcenol, Borneolum Syntheticum, menthol, citronellol, nerol, linalool, ethyl linalool, thymol, eugenol and to terpane-3, at least 1 selected in 8-glycol.
(8) the flying pest repellent of the aqueous gel pearl type as described in any one in (4)��(7), wherein, described flying pest deterrent flavor compositions, continue composition as the Repellency effect after being vaporized of described flying pest deterrent composition, also coordinate the glycol that vapour pressure is 0.2��20Pa of 20 DEG C and/or the one kind or two or more of glycol ethers.
(9) the flying pest repellent of the aqueous gel pearl type as described in (8), wherein, described glycol and/or glycol ethers are at least 1 selected from ethylene glycol monobenzyl ether, propylene glycol, dipropylene glycol, tripropylene glycol, 1,3 butylene glycol, hexanediol, diethylene glycol monobutyl ether, dipropylene glycol monobutyl ether and tripropylene glycol methyl ether.
(10) the flying pest repellent of the aqueous gel pearl type as described in (9), wherein, described glycol and/or glycol ethers are dipropylene glycol.
The effect of invention
The flying pest repellent of the aqueous gel pearl type of the present invention, by having coordinated flying pest deterrent composition, preferably also having coordinated Repellency effect to continue specific flying pest deterrent flavor compositions and the water combination of composition in specific water absorbent polymer, described flying pest deterrent composition plays excellent flying pest Repellency effect in specified time limit. Additionally, when employing the flying pest deterrent composition of armaticity in described flying pest repellent, it is possible to make the fragrance at initial stage continue, and gel beads is steady in a long-term, not producing to go bad, from problems such as liquid, therefore its serviceability is high.
Detailed description of the invention
For the flying pest deterrent flavor compositions of flying pest repellent of the aqueous gel pearl type of the present invention, substantially do not use insecticidal constituent, use fragrance component as flying pest deterrent composition. Hereinafter such fragrance component is called flying pest deterrent spice, for instance for the acetic acid esterified compound shown in (a) formula (I):
CH3-COO-R1������(I)
(R1: carbon number is the alcohol residue of 6��12)
Such as p-tert-butylcyclohexyl acetate, acetic acid o-tert-butyl cyclohexyl, acetic acid can be enumerated to tertiary pentyl cyclohexyl, acetic acid tricyclodecenyl esters, benzyl acetate, acetoxyphenyl group ethyl ester, acetic acid styracin, anisyl acetate, cinnamyl acetate, terpinyl acetate, acetic acid dihydro terpinyl acetate, linalool acetate, acetic acid ethyl Lignum cinnamomi camphorae ester, citronellyl acetate, geranyl acetate, acetic acid orange blossom ester, bornyl acetate and isobornyl acetate etc. These acetic acid esterified compounds can be used alone, it is possible at random combines use.
On the other hand, as the allylester compound shown in formula (II),
R2-CH2-COO-CH2-CH=CH2������(II)
(R2: carbon number be 4��7 alkyl, alkoxyl, cycloalkyl, cycloalkyloxy or phenoxy group)
Such as allyl hexanoate, allyl heptanoate, allyl octanoate, isobutoxy allyl acetate, n-pentyloxy allyl acetate, cyclohexyl allyl acetate, allyl cyclohexyl propionate, cyclohexyloxy allyl acetate, phenoxyethanoic acid allyl ester etc. can be enumerated. These allylester compound can be used alone, it is possible at random combines use.
In addition, b () monoterpene system's alcohol or the aromatic alcohols that carbon number is 10 are also useful, such as, terpinol, geraniol, dihydromyrcenol, Borneolum Syntheticum, menthol, citronellol, nerol, linalool, ethyl linalool, thymol, eugenol and to terpane-3,8-glycol etc. is the compound represented. These monoterpene system alcohol or the aromatic alcohols that carbon number is 10 can be used alone, it is possible at random combine use.
In the present invention, it is necessary to one kind or two or more fragrance component that the one kind or two or more fragrance component (a) selected from the allylester compound shown in the acetic acid esterified compound shown in formula (I) and/or formula (II) and (b) select from monoterpene system alcohol or aromatic alcohols that carbon number is 10 is also used. And, the result of the further investigation of the present inventor, it was found that (a) is for compounding ratio particularly preferably 0.1��1.0 times amount of (b).
In addition, in the present invention, as flying pest deterrent spice, fragrance component other than the above can be properly added, the monoterpene system hydrocarbon such as such as limonene, menthone, carvone, pulegone, Camphora, reach the monoterpene system ketone such as agate ketone, citral, citronellal, neral, the monoterpene system aldehyde such as perillaldehyde, cinnamyl benzoate, the ester compounds such as geranyl formate, phenethanol, diphenyl ether, indole spice etc., also can be properly added the various quintessence oil classes comprising above-mentioned fragrance component, such as Flos Jasmini Sambac oil, orange blossom oil, Oleum menthae, oleum bergamottae, oleum Citri sinensis, Oleum Pelargonii Graveolentis, petitgrain oil, Fructus Citri Limoniae oil, citronella oil, Indian oil of verbena, Oleum Cinnamomi, eucalyptus oil, lemon eucalyptus oil, Herba thymi vulgaris wet goods.
The flying pest deterrent flavor compositions used in the present invention, continues composition as the Repellency effect after being vaporized of flying pest deterrent spice, it is preferable that coordinate the glycol that vapour pressure is 0.2��20Pa of 20 DEG C and/or the one kind or two or more of glycol ethers. Such glycol and/or glycol ethers, in patent documentation 2, with the same columns such as ethanol, isopropanol, lam-oil enumerate as solvent, in addition, in patent documentation 3, although describe the Repellency effect to cockroach, demodicid mite class display excellence, but the effect for flying pest does not have any mentioning.
But, the present inventor knows that this glycol and/or glycol ethers serve not only as solvent for the first time, and above-mentioned flying pest deterrent spice is also produced specifically to the continuous action of Repellency effect, also can maintain the fragrance at initial stage when employing the flying pest deterrent spice of armaticity.
As its concrete typical example (recording the vapour pressure of 20 DEG C in the lump), can enumerate propylene glycol (10.7Pa), dipropylene glycol (1.3Pa), tripropylene glycol (0.67Pa), diethylene glycol (3Pa), 2,2'-ethylenedioxybis(ethanol). (1Pa), 1,3-butanediol, hexanediol (6.7Pa), ethylene glycol monobenzyl ether (2.7Pa), diethylene glycol monobutyl ether (3Pa), dipropylene glycol monobutyl ether and tripropylene glycol methyl ether, wherein, the purpose of the present invention is suitable for by dipropylene glycol. Additionally, above-mentioned glycol and/or glycol ethers can be used alone, it is possible at random combine use.
Glycol and/or glycol ethers are relative to the compounding ratio of flying pest deterrent spice, and about 0.05��5 times is suitable.
In flying pest deterrent flavor compositions, as long as the effect of the present invention not being brought obstacle, other functional components can be coordinated, such as insecticidal constituent, deodorization composition, degerming antimicrobial component etc. can be enumerated. As insecticidal constituent, the empenthrin of room temperature fluidization property pyrethroid system, the third Flumethrin, transfluthrin, metofluthrin etc. can be enumerated, according to the purport of the present invention, when cooperation, it is preferable that do one's utmost to rest on trace. As deodorization composition, the plant extract selected from grass family, Theaceae, Ginkgoaceae, Oleaceae, Kuwaki section, Citrus section, Malpighiaceae, Ebenaceae is representational composition. It is called that the patchouli alcohol of " green fragrance ", greenery aldehyde etc. give relaxation effect it is further possible to add. These functional components can be used alone, it is possible at random combines use.
The flying pest repellent of the aqueous gel pearl type of the present invention, it is characterized in that, its be modulation containing above-mentioned flying pest deterrent flavor compositions and water containing immersion, be added to and acrylic acid series water absorbent polymer make, but preferably in containing matching surface activating agent in immersion.
Surfactant positively makes flying pest deterrent flavor compositions be maintained at the inside of gel beads, contributes to its slow release, therefore, it is possible to play flying pest Repellency effect steady in a long-term.
As surfactant, the nonionic system surfactants such as such as polyoxyethylene hydrogenated Oleum Ricini, polyoxyethylene higher alkyl ether (polyoxyethylene laurel ether, polyoxyl 10 oleyl ether etc.), polyoxyethylene alkyl phenyl ether class, polyoxyethylene higher fatty esters of gallic acid, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene glycerol fatty esters of gallic acid, polyoxyethylene polyoxy-propylene can be enumerated, the senior alkyl amine oxide system surfactant such as dodecyl amine oxide, octadecyl amine oxide, lauramido dimethyl amine. These surfactants can be used alone, it is possible at random combines use.
The use level of surfactant, relative to flying pest deterrent flavor compositions, be about 0.5��4 times is suitable. Additionally, anion system surfactant is owing to making the water absorbing force of water absorbent polymer decline, be therefore not suitable for the purport of the present invention.
Acrylic acid series water absorbent polymer has water absorption excellence, absorbs the character of the water of more than 100 times conducted oneself with dignity. If particle diameter is about the acrylic acid series water absorbent polymer of about 2mm, substantially it is expanded to beadlet transparent, that particle diameter is about about 10mm after water suction, therefore meets the purpose of the present invention.
As the acrylic acid series water absorbent polymer used in the present invention, acrylic acid/acrylate copolymer (acrylic acid/sodium acrylate salt copolymer, acrylic acid/potassium acrylate salt copolymer etc.), the copolymer of acrylamide/acrylic acid or its salt can be enumerated. Acrylamide/the acrylic acid of the latter or the copolymer of its salt are as previously mentioned, there is the tendency that its aqueous gel slightly produces due to light to go bad, and relatively, the gel stability of the former acrylic acid/acrylate copolymer is excellent, realize cost to reduce, therefore can use more suitably.
Additionally, the use level of this water absorbent polymer is relative to containing immersion, being about 0.01��0.1 times and be sufficient for.
When modulating the aqueous gel pearl of the present invention, such as, generally there is the water absorbent polymer loading ormal weight in peristome, the plastics system of suitable capacity or the container of glass on top, then, can by injecting containing immersion containing flying pest deterrent flavor compositions and water etc. In addition, water absorbent polymer and the ordering in launching containing immersion can be contrary, and, containing in immersion, as long as the effect of the present invention not being brought obstacle, can suitably coordinate bitters, pH adjusting agent, the coloring agent etc. such as the preservative such as the stabilization agent such as solvent, BHT, isothiazoline system, denatonium benzoate (Bitrex) as required.
As the solvent for modulating, the hydrocarbon system solvents etc. such as the such as lower alcohol such as ethanol, isopropanol, ketone series solvent, ester series solvent, n-alkane and isoparaffin can be enumerated.
The use level of flying pest deterrent flavor compositions that contains in the aqueous gel pearl of the present invention, the capacity of aqueous gel pearl, can according to the use of this repellent, use during and the kind of water absorbent polymer, its specification etc., suitably determine. Such as, if with 200 days, also different because of the size of peristome, but the capacity of aqueous gel pearl is about 400g is effective. And, as the ratio of each gradation composition, for instance, making flying pest deterrent flavor compositions is 1��7 mass %, and making surfactant is 0.5��10 mass %, and making water is 90 mass %, and to make water absorbent polymer be about 1��5 mass % is suitable.
Additionally, the result of the test according to the present inventor, it is thus identified that the impact being vaporized the formula being subject to flavor compositions from aqueous gel pearl of spice. For the flying pest deterrent flavor compositions used in the present invention, continue the glycol of components matching as the Repellency effect after being vaporized and/or glycol ethers contributes to being vaporized stabilisation from aqueous gel pearl, on the other hand, when spice without this glycol and/or glycol ethers, confirm the tendency that the amount of volatilization at initial stage slightly increases.
The flying pest repellent of the aqueous gel pearl type of the present invention, by specific flying pest deterrent flavor compositions and water being combined in specific water absorbent polymer, thus described flying pest deterrent composition plays excellent flying pest Repellency effect in specified time limit, the fragrance that can make the initial stage when being simultaneously used the flying pest deterrent composition of armaticity continues, and gel beads is steady in a long-term, therefore do not produce to go bad, from problems such as liquid, therefore its serviceability is high.
Generally, use with the form being filled in transparent vessel, but also be able to by multiple colored beads is mixed, or the pearl of sizes different for size is combined, thus giving dicoration.
The flying pest repellent of the aqueous gel pearl type of the present invention so obtained, by using outside the space medium at the indoor in main entrance, kitchen, toilet, living room, bedroom etc., warehouse, car, courtyard, room, for culex, the flying pests such as the mosquito class such as player whose turn comes next mosquito, wall scroll mosquito, buffalo gnat, midge class, fly class, little flies (fruit bat class, eye fly class etc.), moth fly class, bag casemaking clothes moth class, play excellent flying pest Repellency effect in the period of regulation. And, when employing the flying pest deterrent spice of armaticity, specified time limit is continued when fragrance in the early stage does not go bad, and these goods are owing to being substantially free of insecticidal constituent, even therefore not liking the people using insecticide, also being able to without using in revolt, therefore its practicality is high.
It follows that based on specific embodiment and test example, the flying pest repellent of the aqueous gel pearl type of the present invention is further described. But, the present invention is not limited to these embodiments and test example.
Embodiment 1
Modulation is using the acetic acid styracin 9.2 mass % and acetoxyphenyl group ethyl ester 3.0 mass % as the acetic acid esterified compound shown in (a) formula (I) of flying pest deterrent spice, allyl heptanoate 2.1 mass % as the allylester compound shown in formula (II), linalool 21.3 mass % as (b) monoterpene system's alcohol or aromatic alcohols that carbon number is 10, terpinol 14.9 mass % and dihydromyrcenol 11.5 mass %, the dipropylene glycol 29.3 mass % of composition is continued as Repellency effect, and the flying pest deterrent flavor compositions of the present invention that other flying pest deterrent spice 8.7 mass % (phenethanol comprising 7.5 mass %) coordinates. (a) in this flying pest deterrent flavor compositions is 0.30 times relative to the compounding ratio of (b).
Next, this flying pest deterrent flavor compositions 2.5 parts adds the polyoxyethylene hydrogenated Oleum Ricini 1.2 parts as surfactant and dodecyl amine oxide 1.4 parts, and then coordinate the ethanol 3.0 parts as solvent, the green tea extract 0.1 part as deodorization composition, as BHT0.2 part of stabilizer, the isothiazoline system preservative of trace, the bitters (Bitrex) of trace and appropriate water, making entirety is 100 parts, and modulation is containing immersion.
There is gross area 24cm herein above2Peristome, capacity be 500mL cylindric plastic containers (��: 8cm, height: 10cm) in be loaded as the particle diameter of water absorbent polymer and be about the acrylic acid/sodium acrylate salt copolymer 12g of 2mm. Injecting above-mentioned containing immersion 388g wherein, result water absorbent polymer expands, and obtains the flying pest repellent of aqueous gel pearl type that particle diameter is about the present invention of 10mm.
Being placed on by this flying pest repellent on the canopy of main entrance and use, result was not bothered by the flying pest such as mosquito, little fly during about 200 days, it is thus identified that practical Repellency effect. This aqueous gel pearl process over time, slowly reduces, but be not accompanied by going bad, from liquid, gel stability is excellent, it is also possible to confirm the terminal used clearly. The fragrance of initial stage fragrance additionally, drift at the surrounding space of main entrance, it is possible to providing comfortable frank sense to surrounding, practicality is high.
[test example 1]
According to embodiment 1, use the p-tert-butylcyclohexyl acetate 12mg as the acetic acid esterified compound shown in (a) formula (I) of flying pest deterrent spice and the allyl octanoate 4mg as the allylester compound shown in formula (II), geraniol 28mg as (b) monoterpene system's alcohol or aromatic alcohols that carbon number is 10, each Repellency effect is coordinated to continue composition, the flying pest deterrent flavor compositions used in the preparation present invention wherein. For the flavor compositions obtained, implement following Sustainability Assessment test. In this test, to kill activity as the index of Sustainability Assessment for culex adult (��).
[Sustainability Assessment test]
After the acetone soln 0.5mL making the reagent agent comprising above-mentioned flying pest deterrent spice and the lasting composition 70mg of each Repellency effect is impregnated in the filter paper of diameter 15cm, air-dry, modulate each reagent agent and process filter paper.
Plastics rounding cylinder (internal diameter 20cm, high 43cm) is set, places each reagent agent wherein and process filter paper. Cylinder is placed and will separate up and down equipped with 20 only for the second cylinder (internal diameter 20cm, high 20cm) trying culex adult with the wire netting of 12 orders, and then place the 3rd cylinder (internal diameter 20cm, high 43cm) thereon. With the process of time, what counting was killed supplies examination borer population, obtains KT50Value (until the time killed for the half trying borer population). In addition, in order to evaluate the persistence of each reagent agent, it is provided that reagent agent process the wind from the west being vigorous pathogen of filter paper dry after sample (0h in table 1) and reagent agent is processed that filter paper is vaporized the sample (4h in table 1) of 4 hours after air drying in other room 2 kinds.
[table 1]
The result of test, for glycol that the vapour pressures of 20 DEG C are 0.2��20Pa and/or glycol ethers, it is thus identified that the continuous action of killing effect, namely continues the serviceability of composition as Repellency effect. Additionally, ethylene glycol system and propylene glycol system are contrasted, it was observed that the favourable tendency of the latter. And for the isopropyl myristate beyond glycol and/or glycol ethers, NEOTHIOZOL, even if the scope that vapour pressure is 0.2��20Pa of 20 DEG C, the continuous action of killing effect also lacks.
[test example 2]
Based on the result of test example 1, next for hexanediol and dipropylene glycol, change kind and the use level of flying pest deterrent spice, carried out the test same with test example 1. Show the result in table 2.
[table 2]
The result of test, the Repellency effect used in the present invention continues composition, using as the allylester compound shown in the acetic acid esterified compound shown in (a) formula (I) of flying pest deterrent spice and/or formula (II) and (b) monoterpene system's alcohol or aromatic alcohols that carbon number is 10 preferably in (a) relative to the range combinations that compounding ratio is 0.1��1.0 of (b) when, it is shown that the continuous action of more efficient killing effect.
Embodiment 2
According to embodiment 1, as shown in table 3, modulation flying pest deterrent flavor compositions (10g) and comprise its containing immersion (about 385g). And then, the plastic containers used in embodiment 1 are previously charged into the water-soluble polymer of ormal weight, inject described containing immersion to it, making total amount is 400g, obtains the flying pest repellent of the aqueous gel pearl type of the present invention that effective persistent period is about 200 days.
(about 6m in test chamber3) in be arranged side by side the plastic cup (about 1L) of 2 open states not joining lid. In the plastic cup of a side, loading fruit bat lures and draws source and for examination flying pest repellent (treatment region), and in the plastic cup of the opposing party, a loading fruit bat lures and draws source (check plot). After using 120 days, put into about 100 fruit bat adults in indoor, count the intrusion worm in two district's plastic cups, calculate deterrent rate according to the following formula.
Deterrent rate=[the intrusion borer population of (the intrusion borer population invading borer population-treatment region of check plot)/check plot] �� 100
[table 3]
The flying pest repellent of the aqueous gel pearl type of the present invention, by will in flying pest deterrent flavor compositions (flying pest deterrent spice, it is preferable that possibly together with continuing the glycol that vapour pressure is 0.2��20Pa of 20 DEG C of composition and/or the one kind or two or more of glycol ethers as the Repellency effect after being vaporized) combination water and preferably adding in water-soluble polymer containing immersion of surfactant constitute. The result of test, confirms that the flying pest repellent of the aqueous gel pearl type of the present invention also plays the flying pest Repellency effect of excellence after a procedure after 120 days.
In addition, as acrylic acid series water absorbent polymer, acrylic acid/acrylate copolymer compared with acrylamide/acrylic acid copolymer more preferably, and, as flying pest deterrent spice, by the acetic acid esterified compound shown in (a) formula (I) and/or the allylester compound shown in formula (II) and (b) monoterpene system's alcohol or aromatic alcohols that carbon number is 10 with (a) relative to the compounding ratio of (b) for 0.1��1.0 times amount combination when, Repellency effect continues the effect of composition more efficiently to be manifested, not only deterrent rate, and the persistence of fragrance also meets. in addition, also the cooperation confirming surfactant makes flying pest deterrent flavor compositions be maintained at the inside of gel beads really, contribute to its slow release, the flying pest Repellency effect of long-term stability can be played, and specific glycol and/or glycol ethers are useful as the lasting composition of Repellency effect.
And when employing the comparison 1 of polyoxyalkylene cross-linking agent, employ comparison 2 of the Flos Jasmini Sambac oil not being flying pest deterrent spice, it does not have obtain sufficient Repellency effect.
Thus, it can be known that in specific water-soluble polymer by coordinated flying pest deterrent spice, preferably also coordinated Repellency effect continue the specific flying pest deterrent flavor compositions of composition, He Shui, be more preferably combined with the aqueous gel pearl type of the present invention of surfactant the practicality of flying pest repellent excellent.
Industry utilizes probability
The flying pest repellent of the aqueous gel pearl type of the present invention is applied not only to flying pest, and can utilize for the purpose of pest repelling widely.

Claims (5)

1. the flying pest repellent of an aqueous gel pearl type, it is characterised in that containing acrylic acid/acrylate copolymer, flying pest deterrent flavor compositions, water and surfactant,
Described flying pest deterrent flavor compositions contains following (a) and (b) as flying pest deterrent composition,
(a) fragrance component, described fragrance component is at least one acetic acid esterified compound selected from acetic acid tricyclodecenyl esters, benzyl acetate, acetoxyphenyl group ethyl ester, acetic acid styracin, anisyl acetate, cinnamyl acetate and geranyl acetate, and/or at least one allylester compound selected from allyl hexanoate, allyl heptanoate, allyl octanoate, n-pentyloxy allyl acetate, phenoxyethanoic acid allyl ester and allyl cyclohexyl propionate;
(b) fragrance component, described fragrance component is from terpinol, geraniol, dihydromyrcenol, Borneolum Syntheticum, citronellol, nerol, linalool, ethyl linalool, thymol, eugenol and to terpane-3, the at least one monoterpene system's alcohol or the carbon number that select in 8-glycol are the aromatic alcohols of 10
Described surfactant is at least one selected from nonionic system surfactant and senior alkyl amine oxide system surfactant.
2. the flying pest repellent of aqueous gel pearl type as claimed in claim 1, it is characterised in that (a) is 0.1��1.0 times amount relative to the compounding ratio of (b).
3. the flying pest repellent of aqueous gel pearl type as claimed in claim 1 or 2, it is characterized in that, in described flying pest deterrent flavor compositions, continue composition as the Repellency effect after being vaporized of described flying pest deterrent composition, also coordinate the glycol that vapour pressure is 0.2��20Pa of 20 DEG C and/or the one kind or two or more of glycol ethers.
4. the flying pest repellent of aqueous gel pearl type as claimed in claim 3, it is characterized in that, described glycol and/or glycol ethers are at least one selected from ethylene glycol monobenzyl ether, propylene glycol, dipropylene glycol, tripropylene glycol, 1,3 butylene glycol, hexanediol, diethylene glycol monobutyl ether, dipropylene glycol monobutyl ether and tripropylene glycol methyl ether.
5. the flying pest repellent of aqueous gel pearl type as claimed in claim 4, it is characterised in that described glycol and/or glycol ethers are dipropylene glycol.
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