JPWO2017170362A1 - Flying insect repellent product and flying insect repellent method - Google Patents

Abstract

Provided are a flying insect repellent product and a flying insect repellent method which are excellent in repellent effect against flying insects while utilizing the characteristics of silicone rubber. In a rubber molded body containing a silicone rubber and having a hardness of 45 degrees or less, the flying insect repellent composition containing the flying insect repellent composition is held in a state where it enters a gap in the molecular structure of the rubber constituting the rubber molded article. In the flying insect pest repellent product 100, the rubber molded body is formed by joining the band-shaped body 10 in which parts including at least one hollow and an outer portion surrounding the hollow are connected to each other and the ends of the band-shaped body 10. And a coupling portion 20 that forms a stretchable ring portion into which a part of the human body or an object is inserted or attached, and is configured so that the flying insect repellent fragrance component is volatilized from the surface of the rubber molded body. .

Description

  The present invention relates to a flying insect repellent product and a flying insect repellent method.

  Conventionally, a method of applying a repellent containing diet (N, N-diethyltoluamide) to the skin surface against flying pests such as mosquitoes, moths, chironomids and flies has been widely used. However, since diet is somewhat less volatile than ordinary fragrance ingredients, it cannot be expected to have a spatial repellent effect. On the other hand, room temperature volatile insecticidal components, such as pyrethroid-based empentrin, can be volatilized into the space to achieve a repelling effect against flying insects, but there are few situations where the use of room temperature volatile insecticidal components is avoided. Exist.

  Thus, several attempts have been made to use volatile natural essential oils and their components as repellent components. For example, it is well known that citronella oil and its main component citronellal have a repellent effect on mosquitoes, and candles containing citronella oil as an active ingredient are commercially available in the United States. However, the method of dissipating citronellal using the heat of the candle has poor volatilization efficiency of citronellal and cannot provide a practical repellent effect.

  Japanese Patent Application Laid-Open No. 2002-173407 (Patent Document 1) describes a flying insect repellent containing a natural essential oil selected from citronella oil, orange oil, cassia oil and the like as an active ingredient, and used in a liquid agent. Solvents to be used include alcohols such as methyl alcohol and ethyl alcohol, esters such as diethyl phthalate and isopropyl myristate, aliphatic hydrocarbons such as hexane, kerosene and paraffin, aromatic hydrocarbons, ethers, etc. There are many types.

  In addition, Japanese Patent Application Laid-Open No. 2003-201203 (Patent Document 2) discloses that pest repellent component (A) is citronellal and one or more selected from terpineol, menthol, limonene, geraniol, citronellol, camphene and the like. And a pest repellent volatilization composition in which the content of citronellal in the pest repellent component (A) is 2 to 10% by mass. However, although these repellents urge the attention to natural products and safety, their repellent effects are inferior in sustainability and are not always satisfactory.

  Furthermore, Japanese Patent Application Laid-Open No. 61-289002 (Patent Document 3) proposes “a repellent for arthropods, molluscs and reptiles containing glycol ethers as an active ingredient”. Patent Document 3 describes that glycol ethers have an excellent repellent effect on cockroaches and mites, but the effect is far from sufficient and does not mention any repellent effect against flying insects. Absent.

  Thus, useful flying insect repellent fragrance compositions aimed at improving the flying insect pest repellent effect and, in addition to this, the sustainability of fragrance are not yet known, and their development is required.

  By the way, it is known that silicone rubber is excellent in adsorptivity and gas permeability, is stable in physical properties, and has excellent fragrance release properties. Utilizing these properties, a fragrance containing a fragrance in silicone rubber is commercially available. When the fragrance is contained in the silicone rubber, the silicone compound or liquid silicone and the fragrance are usually mixed and vulcanized (crosslinked) using a vulcanizing agent such as sulfur or the like. However, separation of the fragrance from the rubber polymer or additive is likely to occur during kneading, and furthermore, chemical changes such as decomposition or modification of the fragrance due to heat or sulfur during molding result in having aromaticity and physical properties. It was difficult to obtain a stable molded product.

  Therefore, as means for solving such a problem, JP-A-8-311216 (Patent Document 4) and JP-A-2011-26462 (Patent Document 5) do not knead the fragrance before molding the silicone rubber, A method of adding a fragrance after silicone rubber molding is employed. However, these documents do not mention compatibility between the properties of the fragrance composition and the silicone rubber, and do not necessarily apply to functionally different flying insect repellent fragrance compositions.

Japanese Patent Laid-Open No. 2002-173407 JP 2003-201203 A JP-A 61-289002 Japanese Patent Laid-Open No. 8-31216 JP 2011-26462 A

  As described above, in developing useful flying insect repellent products using silicone rubber, various experiments were conducted after finding a flying insect repellent fragrance composition having high repellent effect and excellent compatibility with silicone rubber. It was indispensable to repeat the trial and error.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a flying insect repellent product and a flying insect repellent method that have excellent repellent effect against flying insects while taking advantage of the properties of silicone rubber. .

  The present invention has been found that the following constitution has an excellent effect for achieving the above-mentioned object.

(1) In a rubber molded body containing silicone rubber having a hardness of 45 degrees or less, a flying insect repellent composition containing a flying insect repellent component entered a gap in the molecular structure of the rubber constituting the rubber molded body. A flying pest repellent product held in a state,
The rubber molded body includes a band-shaped body formed by connecting parts including at least one hollow and an outer portion surrounding the hollow, and an end portion of the band-shaped body is coupled or brought close to each other to insert a part of a human body or an object. Or a connecting part that forms a stretchable ring part to be attached,
A flying pest repellent product configured such that the flying pest repellent fragrance component evaporates from the surface of the rubber molded body.

(2) when the rubber molding is in a non-expansion state, in plan view, the total area in which the hollow is occupied and S _1, when the total area of the rubber molding (including S ₁₎ was S ₂ ,
The rubber molding is flying pest repellent product according to satisfy _{0.05 ≦ S 1 / S 2 ≦} 0.6 (1).

(3) The coupling portion includes a plurality of receiving portions provided on one end side of the belt-like body, and a protrusion that adjusts the size of the ring portion provided on the other end side of the belt-like body ( The flying insect repellent product according to 1) or (2).

(4) Any one of (1) to (3), wherein the flying insect pest repellent component is volatilized over 5 to 15 hours in a state where a part of the human body or the object is inserted or attached to the ring portion. Flying pest repellent product described in 1.

(5) The flying pest repellent product according to (4), wherein an average volatilization amount of the flying pest repellent component is 0.05 to 1.0 mg / cm ² · h per total surface area of the rubber molded body.

(6) The flying pest repellent fragrance composition comprises the following (a) component and (b) component as the flying pest repellent fragrance component:
The component (a) is represented by the general formula (I);
_{CH 3 -COO-R1 ··· (I} )
[R1: an alcohol residue having 6 to 12 carbon atoms]
An acetate compound as a single substance or a mixture represented by:
(B) The flying insect repellent product according to any one of (1) to (5), wherein the component is a monoterpene alcohol and / or an aromatic alcohol having 10 carbon atoms.

(7) As the component (a), the formula (II);
_{R2-CH 2 -COO-CH 2} -CH = CH 2 ··· (II)
[R2: C4-C7 alkyl group, alkoxy group, cycloalkyl group, cycloalkoxy group, or phenoxy group]
An allyl ester compound as a single substance or a mixture represented by:
The flying insect pest repellent product according to (6), wherein the component (a) is at least one selected from the acetate ester compound and the allyl ester compound.

(8) The flying insect repellent product according to (6) or (7), wherein the blending ratio of the component (a) to the component (b) is set to 0.1 to 2.0 times the amount.

(9) The acetate compound is p-tert-butylcyclohexyl acetate, o-tert-butylcyclohexyl acetate, p-tert-pentylcyclohexyl acetate, tricyclodecenyl acetate, benzyl acetate, phenylethyl acetate, styrylyl acetate. Anisyl acetate, cinnamyl acetate, terpinyl acetate, dihydroterpinyl acetate, linalyl acetate, ethyl linalyl acetate, citronellyl acetate, geranyl acetate, neryl acetate, bornyl acetate, and isobornyl acetate The flying insect repellent product according to any one of (6) to (8), which is at least one selected.

(10) The allyl ester compound is selected from the group consisting of allyl hexanoate, allyl heptanoate, allyl octanoate, allyl n-amyloxy acetate, allyl cyclohexyl acetate, allyl cyclohexyl oxyacetate, and allyl phenoxy acetate. The flying insect repellent product according to any one of (7) to (9), which is at least one of the following.

(11) The monoterpene alcohol and / or the aromatic alcohol having 10 carbon atoms are terpineol, geraniol, dihydromyrsenol, borneol, menthol, citronellol, nerol, linalool, ethyl linalool, thymol, eugenol, and p- The flying insect repellent product according to any one of (6) to (10), which is at least one selected from the group consisting of menthane-3,8-diol.

(12) The flying pest repellent fragrance composition further contains glycol and / or glycol ether having a vapor pressure of 0.2 to 20 Pa at 20 ° C. as a repellent effect sustaining component at the time of volatilization of the flying pest repellent fragrance component. (6) The flying insect repellent product according to any one of (11).

(13) The glycol and / or the glycol ether includes benzyl glycol, propylene glycol, dipropylene glycol, tripropylene glycol, 1,3-butylene glycol, hexylene glycol, diethylene glycol monobutyl ether, dipropylene glycol monobutyl ether, and tri The flying insect repellent product according to (12), which is at least one selected from the group consisting of propylene glycol monomethyl ether.

(14) The flying insect repellent product according to (12) or (13), wherein the glycol is dipropylene glycol.

(15) The flying insect repellent product according to any one of (1) to (14), wherein the hollow contour is configured to be a figure or a character shape.

(16) In a rubber molded body containing silicone rubber having a hardness of 45 degrees or less, a flying insect repellent composition containing a flying insect repellent component entered a gap in the molecular structure of the rubber constituting the rubber molded article. A flying pest repellent product held in a state,
The rubber molded body includes a band-shaped body having at least one protrusion on one end side, and a joint that forms a stretchable ring portion into which a part of the human body or an object is inserted or attached by fitting the protrusion. And
A flying pest repellent product configured such that the flying pest repellent fragrance component evaporates from the surface of the rubber molded body.

(17) A flying insect repellent method using the flying insect repellent product according to any one of (1) to (16),
A flying insect repellent method in which the flying insect repellent fragrance component is volatilized from the surface of the rubber molded body.

  According to the flying pest repellent product and the flying pest repellent method of the present invention, the flying pest repellent fragrance component can be appropriately volatilized from a rubber molded body containing silicone rubber and having a hardness of 45 degrees or less. Excellent flight pest repellent effect is exhibited. The rubber molded body is provided with a band-shaped body consisting of a series of parts including at least one hollow and an outer portion surrounding the hollow. Therefore, the rubber molded body has a stretchability equal to or higher than that of a rubber molded body simply formed in a string shape. Can be held. In addition, the volatilization performance per unit weight of the rubber molded body of the flying insect repellent fragrance component is not inferior to that of the rubber molded body molded into a string, and the number of rubber molded bodies molded into a string with one product of the present invention. The volatilization performance equivalent to that of the individual is obtained, and it is excellent in terms of efficiency and convenience. Further, the rubber molded body includes a coupling portion that forms an expandable ring portion into which a part of the human body or an object is inserted or worn by coupling or adjoining the end portions of the belt-shaped body. By adjusting the size, the state of adhesion with a part of the human body or the object can be adjusted appropriately. Furthermore, when a component having fragrance is used as the flying insect repellent fragrance component, the initial fragrance can be maintained over a long period of time, and its usefulness is extremely high.

FIG. 1 is an external view of a silicone rubber molded body in which parts imitating a star as a hollow outline are continuous, (a) a silicone rubber molded body when not mounted, and (b) a silicone rubber molded body mounted on a wrist. Respectively. FIG. 2 is an external view when a silicone rubber molded body in which parts simulating a pigeon are connected as a hollow contour is not mounted. FIG. 3 is an external view when the silicone rubber molded body in which parts simulating an angel are connected as a hollow outline is not attached. FIG. 4 is an external view of a silicone rubber molded body having a protrusion that can be mated with the coupling portion when not mounted.

  Hereinafter, an embodiment relating to a flying insect repellent product of the present invention will be described. The flying pest repellent method of the present invention will be described together in the description of the flying pest repellent product. However, the present invention is not intended to be limited to the configurations described in the embodiments and drawings described below.

  The flying insect repellent product of the present invention is a flying insect containing a flying insect repellent component on a rubber molded body containing silicone rubber and having a hardness of 45 degrees or less (hereinafter sometimes abbreviated as “rubber molded article”). A repellent fragrance composition is retained. As the flying insect repellent fragrance component, a specific type suitable for a rubber molded body is used. Details of the flying pest repellent component will be described later.

  The silicone rubber used for the molded article has excellent gas permeability, is stable in physical properties, and has excellent properties such as perfume adsorption and divergence. This is thought to be because the molecular structure of the fragrance is likely to enter gaps in the molecular structure of rubber in which the main chain is composed of carbon and the fragrance molecules are three-dimensionally crosslinked. In order to take advantage of the characteristics of silicone rubber, it is preferable to adjust the hardness of the rubber molded body to 45 degrees or less. For example, silicone rubber having a hardness of 45 degrees or less is used as a raw material for a rubber molded body. Thereby, the hardness of the completed rubber molding becomes 45 degrees or less. When the hardness of the rubber molded body is 45 degrees or less, the molecular structure of the silicone rubber does not become too dense, so that the fragrance molecules easily enter the gaps in the molecular structure of the rubber. In addition, the hardness of the rubber molded body is measured by a method or apparatus in accordance with Japanese Industrial Standard (JIS K6253). In the present invention, the hardness of the rubber molded body is measured using a durometer conforming to the above standard.

  Silicone rubber can be used regardless of the type, such as room temperature curing type, heat curing type, condensation type, addition type, etc. Usually, vulcanizing agents such as sulfur, additives such as silica, etc. are used in silicone compounds or liquid silicones. Is then vulcanized (crosslinked) and molded. The amount of volatilization of the flying insect repellent composition to be added later can be controlled by adjusting the crosslinking density of the silicone rubber or by adjusting the amount of silicone oil or filler used as an additive.

  The rubber molded body used in the present invention may contain other types of rubber. For example, in the case where fluorine rubber is included in addition to silicone rubber, improvement in durability is expected.

  The rubber molded body used in the present invention is a part of a human body by connecting or bringing a band-shaped body formed by connecting parts including at least one hollow and an outer portion surrounding the hollow, and ends of the band-shaped body, or And a coupling portion that forms a stretchable ring portion into which an object is inserted or mounted. Alternatively, a belt-like body having at least one protrusion on one end side, and a coupling part that forms a stretchable ring part into which a part of the human body or an object is inserted or attached by fitting the protrusion. . The belt-like body is the main material (main body) of the rubber molded body. The belt-like body can maintain a stretchability equal to or higher than that of a rubber molded body simply formed in a string shape, and there is no problem in strength. The joint part is a band-shaped rubber molded body (flying insect repellent product) before use, which is temporarily fixed by changing it into a ring shape during use. Since the size of the formed ring portion can be adjusted by the coupling portion, the bonding state with a part of the human body or the object can be appropriately adjusted. For example, when a rubber molded body is inserted into or attached to a part of a human body or an object, if you do not want the rubber molded body to move more than necessary, adjust the coupling part so that the tightening degree is somewhat stronger. Good. On the other hand, although it is a fragrance ingredient, if you want to avoid direct contact with the skin as much as possible, adjust the coupling part loosely so that the rubber molded body is attached as far as possible from the skin such as the wrist or ankle. Is also possible. A preferable configuration of the coupling portion includes a specification in which a plurality of receiving portions are provided on one end side (or the other end side) of the belt-like body and one or a plurality of protrusions are provided on the other end side (or one end side). Specifically, for example, three to seven round through-holes are disposed along the length direction as a receiving portion, and a T-shaped protrusion provided on the other end side is fitted into one of them. It can be designed to form an annulus. Alternatively, 6 to 10 round through-holes are arranged along the length direction as receiving portions, and 2 to 4 protrusions provided on one end side are fitted into the through-holes to form a ring portion. Can be designed as

The end portions of the band-shaped body of the rubber molded body are joined or brought close together by a joint portion to form a ring portion, and the ring portion is a part of a human body such as a wrist or ankle, or a bag such as a handle for a buggy or a bicycle. Insert or attach to objects such as rucksacks, bags and other handles, hats, shoes and other straps. In this state, the flying insect repellent component gradually evaporates from the surface of the rubber molded body. For example, in the case of a flying insect repellent product whose volatilization state lasts for 5 to 15 hours, in order to maintain such volatilization performance, the average volatilization amount of the flying insect repellent component is 0 per total surface area of the rubber molded body. It is preferably 0.05 to 1.0 mg / cm ² · h. When the average volatilization amount of the flying insect repellent component is within this range, the bleeding of the flying insect repellent component in the rubber molded body proceeds stably and smoothly over 5 to 15 hours, preferably 8 to 12 hours. . If the average volatilization amount of the flying insect repellent component is less than 0.05 mg / cm ² · h, the flying insect repellent effect is insufficient. When the average volatilization amount of the flying pest repellent component exceeds 1.0 mg / cm ² · h, the duration of the repellent effect is shortened, or within the silicone rubber molded body of the flying pest repellent component or the flying pest repellent component There is a possibility that the holding amount becomes too large and the surface becomes sticky. In the present invention, the average volatilization amount refers to an average value for a time zone showing a volatilization amount of 0.02 mg / cm ² · h or more.

  One of the characteristics of the rubber molded body used in the present invention is that the volatilization performance per unit weight of the rubber molded body is comparable to that of a rubber molded body molded into a string shape. Until now, string-like rubber molded bodies and flat band-shaped rubber molded bodies already exist, and it has been recognized that the volatilization performance per unit weight is superior to string-shaped ones compared to flat band-shaped ones. For this reason, the volatilization performance per unit weight of the rubber molded body used in the present invention was initially expected to be located between the string-shaped rubber molded body and the flat-plate-shaped rubber molded body. Surprisingly, it was recognized that it was almost the same as that of the string-like rubber molded body. Although the clear reason is unknown, it is thought that the hollow which exists for every part produces diffuse airflow, and has contributed to the improvement of volatility. Therefore, the rubber molded body used in the present invention can obtain volatilization performance corresponding to several pieces of the string-shaped rubber molded body with one rubber molded body, which is advantageous in terms of efficiency and convenience. It is possible to provide flying insect repellent products.

  The rubber molded body used in the present invention is not particularly limited as long as the shape before use is a belt shape, but the size is about 0.5 to 2.0 cm in width, about 10 to 25 cm in length, and thickness. Is easy to use. The hollow size and shape of the band-shaped body affects the stretchability and strength of the rubber molded body as well as the volatilization performance of the flying insect repellent fragrance components from the rubber molded body, so it is necessary to determine these factors in consideration. There is.

For example, when the rubber molded body is in a non-stretched state, the size of the hollow is S _{1 as a} total area occupied by the hollow in a plan view, and S ₂ is the total area of the rubber molded body (including S ₁ ). Is set so as to satisfy 0.05 ≦ S ₁ / S ₂ ≦ 0.6, and more preferably set so as to satisfy 0.2 ≦ S ₁ / S ₂ ≦ 0.5. preferable. Rubber molding in which the volatilization performance per unit weight of the rubber molded body is formed in a string shape when the value of S ₁ / S ₂ is less than 0.05 (that is, the hollow area ratio to the rubber molded body is less than 5%) It does not reach the body. On the other hand, if the value of S ₁ / S ₂ is more than 0.6 (that is, the hollow area ratio with respect to the rubber molded body is more than 60%), there is a concern that the strength as the rubber molded body may be problematic.

  Examples of the hollow shape include those configured such that the outline thereof is a figure or a character shape. Examples of graphic or character shapes include, but are not limited to, animal series, insect series, vehicle series, alphabet series, and the like. Furthermore, some hollows can be filled and modified into a concave shape. By doing so, it is possible to increase the weight of the rubber molded body while maintaining the hollow design, and to increase the filling amount of the flying insect repellent component. Of course, a branch portion extending outward from the outer portion surrounding the hollow may be formed to impart character and design.

  Examples of the rubber molded body 100 provided with the belt-like body 10 and the coupling portion 20 used as the flying insect repellent product 100 of the present invention are shown in FIGS. FIG. 1 is an external view of a silicone rubber molded body 100 in which parts 1A imitating a star as a hollow outline are connected. FIG. 1A shows the silicone rubber molded body 100 when not attached, and FIG. 1B shows the silicone rubber molded body 100 attached to the wrist H by joining both ends of the silicone rubber molded body 100. FIG. 2 is an external view when the silicone rubber molded body 100 in which the parts 1B imitating a pigeon as a hollow outline are continuous is not attached. FIG. 3 is an external view when the silicone rubber molded body 100 in which the parts 1C imitating an angel as a hollow outline are continuous is not attached. FIG. 4 is an external view of the silicone rubber molded body 100 having a plurality of protrusions 30 that can be mated with the coupling part 20 when not attached.

  The flying pest repellent fragrance composition used for the flying pest repellent product of the present invention uses substantially no pesticide component and uses the fragrance component as a flying pest repellent component. Such a fragrance component is referred to as a “flying insect repellent fragrance component”. The flying insect pest repellent component contains the following components (a) and (b).

As the component (a), the general formula (I);
_{CH 3 -COO-R1 ··· (I} )
[R1: an alcohol residue having 6 to 12 carbon atoms]
An acetate compound as a single substance or a mixture represented by:
Examples of the component (b) include monoterpene alcohols and / or aromatic alcohols having 10 carbon atoms.

Among the flying pest repellent fragrance components, as the component (a), the general formula (II);
_{R2-CH 2 -COO-CH 2} -CH = CH 2 ··· (II)
[R2: C4-C7 alkyl group, alkoxy group, cycloalkyl group, cycloalkoxy group, or phenoxy group]
It is also possible to include the allyl ester compound as a single substance or a mixture represented by: In this case, the component (a) is at least one selected from acetate ester compounds and allyl ester compounds.

  The flying pest repellent fragrance composition preferably further contains glycol and / or glycol ether having a vapor pressure of 0.2 to 20 Pa at 20 ° C. as a repellent effect sustained component at the time of volatilization of the flying pest repellent component.

  The blending amount (retention amount) of the flying insect pest repellent component or the flying insect repellent perfume composition on the rubber molded product is appropriately determined depending on the intended use of the flying insect repellent product, the period of use, the type and specifications of the rubber molded product, etc. Just decide. For example, in the case of a repellent product that is used for 8 to 12 hours per time, the product weight is usually about 1.0 to 5.0 g, and the flying insect repellent component is 20 to 200 mg per rubber molded body (ie, It is appropriate to hold in the range of 0.4 to 20% by mass.

Further, according to the test results of the present inventors described later, it has been found that the volatilization state of the flying insect repellent fragrance component from the rubber molded body is affected by the formulation of the flying insect repellant fragrance composition. In the flying insect pest repellent fragrance composition used in the present invention, glycol and / or glycol ether blended as a repellent effect sustaining component at the time of volatilization greatly contributes to stabilization of volatilization from the silicone rubber molded body of the fragrance component. On the other hand, in the case of a flying pest repellent composition that does not contain glycol and / or glycol ether, the initial volatilization amount tended to increase somewhat (resulting in a duration of less than 5 hours or an average The volatilization amount may exceed 1.0 mg / cm ² · h).

  The flight pest repellent component contained in the flight pest repellent composition used in the flight pest repellent product of the present invention will be specifically described below.

  Among the flying pest repellent components, specific examples of the acetate compound represented by the general formula (I) as the component (a) include p-tert-butylcyclohexyl acetate, o-tert-butylcyclohexyl acetate, p- tert-pentylcyclohexyl acetate, tricyclodecenyl acetate, benzyl acetate, phenylethyl acetate, styryl acetate, anisyl acetate, cinnamyl acetate, terpinyl acetate, dihydroterpinyl acetate, linalyl acetate, ethyl linalyl acetate, Citronellyl acetate, geranyl acetate, neryl acetate, bornyl acetate, isobornyl acetate and the like. These acetate compounds may be used alone or in any combination.

  Specific examples of the allyl ester compound represented by the general formula (II) as the component (a) among the flying insect pest repellent components include allyl hexanoate, allyl heptanoate, allyl octanoate, allyl isobutyloxy Examples include acetate, allyl n-amyloxyacetate, allylcyclohexylacetate, allylcyclohexylpropionate, allylcyclohexyloxyacetate, and allylphenoxyacetate. These allyl ester compounds may be used alone or in any combination. These allyl ester compounds can also be used in any combination with the above-mentioned acetate ester compounds.

  Specific examples of the monoterpene alcohol and / or the C10 aromatic alcohol as the component (b) among the flying insect repellent fragrance components include terpineol, geraniol, dihydromyrsenol, borneol, menthol, citronellol, and nerol. , Linalool, ethyl linalool, thymol, eugenol, and p-menthane-3,8-diol. These monoterpene alcohols and / or aromatic alcohols having 10 carbon atoms may be used alone or in any combination.

  In the flying insect repellent product of the present invention, it is preferable to use the component (a) and the component (b), which are the flying insect repellent component. In this case, when the blending ratio of the component (a) to the component (b) is set to 0.1 to 2.0 times, a result of intensive studies by the present inventors that a particularly excellent flying insect repellent result can be obtained. It was recognized more.

  In the flying pest repellent product of the present invention, as a flying pest repellent fragrance component, a fragrance component other than the above, for example, other ester compounds such as benzyl benzoate, cinnamyl formate, geranyl formate, and monoterpene carbonization such as limonene Monoterpene ketones such as hydrogen, menthone, carvone, pregon, camphor and damascon, monoterpene aldehydes such as citral, citronellal, neral, and perilaldehyde, phenylethyl alcohol, diphenyl oxide, indole aroma, etc. may be added as appropriate. . Furthermore, various essential oils containing the above fragrance ingredients, such as jasmine oil, neroli oil, peppermint oil, bergamot oil, orange oil, geranium oil, petitgren oil, lemon oil, citronella oil, lemongrass oil, cinnamon oil, eucalyptus Oil, lemon eucalyptus oil, thyme oil or the like may be added as appropriate.

  In the flying pest repellent product of the present invention, it is preferable that the flying pest repellent fragrance composition to be held in the rubber molded body further contains a component that maintains the repellent effect when the flying pest repellent component is volatilized. The repellent effect sustained component is, for example, glycol and / or glycol ether having a vapor pressure at 20 ° C. of 0.2 to 20 Pa. Such glycols and / or glycol ethers are listed as solvents in the same line as ethanol, isopropanol, kerosene and the like in Patent Document 2, and Patent Document 3 describes that they exhibit excellent repellent effects on cockroaches and mites. However, it does not mention any effect on flying pests. However, the present inventors not only used the glycol and / or glycol ether as a solvent, but also had a repellent effect specific to the flying insect repellent, and used the aromatic flying insect repellent. In some cases, it has been found for the first time that the initial scent can be maintained.

  Specific examples of the glycols and / or glycol ethers (including vapor pressure at 20 ° C.) include propylene glycol (10.7 Pa), dipropylene glycol (1.3 Pa), tripropylene glycol (0.67 Pa), and diethylene glycol. (3 Pa), triethylene glycol (1 Pa), 1,3-butylene glycol, hexylene glycol (6.7 Pa), benzyl glycol (2.7 Pa), diethylene glycol monobutyl ether (3 Pa), dipropylene glycol monobutyl ether, and tri Examples include propylene glycol monomethyl ether, among which dipropylene glycol is suitable for the purpose of the present invention. In addition, said glycol and / or glycol ether may be used independently, and may be used in arbitrary combinations. The mixing ratio of glycol and / or glycol ether to the flying insect repellent is about 0.05 to 5 times.

  Other functional components may be blended in the flying insect repellent composition as long as the effects of the present invention are not hindered. Examples of other functional components include insecticidal components, deodorizing components, disinfecting / antibacterial components, and the like. Examples of the insecticidal component include room temperature volatile pyrethroids such as empentrin, profluthrin, transfluthrin, and metfurthrin. In the case of blending an insecticidal component, it is preferable to keep the amount as small as possible in light of the gist of the present invention. Representative examples of the deodorant component are plant extracts selected from the family Gramineae, Camellia, Ginkgoaceae, Arachnaceae, Mulberry, Citrus, Kintranoaceae, and Oysteraceae. In addition, green leaf alcohol or green leaf aldehyde called “green scent” can be added to give a relaxing effect. These functional components may be used alone or in any combination.

  As long as it does not hinder the effects of the present invention, the flying pest repellent fragrance composition may be optionally mixed with a solvent, a surfactant, a solubilizer, a dispersant, a stabilizer, a pH adjuster, or a colorant. Etc. may be appropriately blended. In addition, the flying pest repellent composition can be stabilized, for example, by microencapsulation or cyclodextrinization, or the volatility of the flying pest repellent composition can be adjusted. Is also possible.

  Examples of the solvent used for preparing the flying insect repellent product include water, lower alcohols such as ethanol and isopropanol, ketone solvents, ester solvents, and hydrocarbon solvents such as normal paraffin and isoparaffin. Examples of the surfactant include polyoxyethylene hydrogenated castor oil, polyoxyethylene higher alkyl ethers (polyoxyethylene lauryl ether, polyoxyethylene oleyl ether, etc.), polyoxyethylene alkylphenyl ethers, polyoxyethylene higher fatty acid. Nonionic surfactants such as esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene glycerin fatty acid esters, polyoxyethylene polyoxypropylene alkyl ether, laurylamine oxide, stearylamine oxide, amidepropyldimethylamine laurate And higher alkylamine oxide surfactants such as oxide. These surfactants may be used alone or in any combination.

  By adding the above flying insect repellent fragrance composition to a rubber molded body containing silicone rubber and having a hardness of 45 degrees or less, by performing a predetermined treatment to hold the flying pest repellent fragrance composition in the rubber molded body, The flying insect repellent product of the present invention is completed. And the flying insect repellent method of this invention can be implemented by using the flying insect repellent product of this invention.

  As a method for adding the flying insect repellent composition to a rubber molded body, a conventionally known method can be appropriately employed. For example, when the rubber molded body has a large surface area, the flying insect repellent composition is supported by a chemical liquid dispensing method or a coating method. If the surface area of the rubber molded body is small, put a large number of rubber molded bodies in a sealed container, add a flying insect repellent composition along with a solvent as necessary, and spray or drop to infiltrate the rubber molded body. . Further, the rubber molded body is immersed in the liquid of the flying insect repellent fragrance composition for an appropriate time, or the rubber molded body containing the flying insect repellent fragrance composition at a high concentration and an untreated rubber molded body are placed in a sealed container. It is also possible to produce a flying insect repellent product by a method in which the mixture is allowed to stand for an appropriate time and the concentration of the fragrance composition is averaged over the entire rubber molded body.

  What is necessary is just to determine suitably the compounding quantity of the flying insect repellent fragrance | flavor composition in the flying insect repellent product of this invention by the use use of the said flying insect repellent product, a use period, the kind of rubber molded object, its specification, etc. For example, in the case of a flying pest repellent product that is used for 8 to 12 hours per time, it is preferable to blend about 20 to 200 mg of a flying pest repellent fragrance composition per rubber molded body. In the case of a flying pest repellent product used for 15 to 30 days, for example, it is preferable that the product weight is about 2 to 10 g, and a flying pest repellent fragrance composition of about 100 to 2000 mg per rubber molded body is blended.

  In the flying insect repellent product of the present invention, the rubber molded product itself can be a flying insect repellent product. Examples of flying insect repellent products include wrist rings and wrist bands. In addition, the flying insect repellent product can be configured in a watch band shape, and in this case, a storage part for storing a small piece of a rubber molded body is formed in a part thereof, and the rubber molded body can be changed freely. Is possible. In this case, there is an advantage that the rubber molded body does not directly touch the skin of the arm.

  The flying pest repellent product of the present invention thus obtained can be used for interiors such as entrances, kitchens, toilets, living rooms, bedrooms, warehouses, cars, etc., gardens, outdoors, and other parts such as wrists and ankles. By attaching 1 to 5 as needed, mosquitoes such as mosquitoes, chikaeka, and mosquitoes, moths, chironomids, flies, flies (Drosophila, fleas, etc.), butterflies, squid It exhibits an excellent flying insect repellent effect over a predetermined period against flying insects such as mosquitoes. And when an aromatic flying pest repellent is used, the initial fragrance lasts for a predetermined period without deterioration, and since this product does not substantially contain an insecticidal component, Even people who do not like to use it can use it without resistance, so its practicality is extremely high.

  In order to confirm the effectiveness of the flying insect repellent product of the present invention, the following examples and comparative examples were carried out.

[Example 1]
As the acetate ester compound represented by the general formula (I) as the component (a) in the flying insect repellent fragrance component, 10.2% by mass of benzyl acetate, 3.5% by mass of tricyclodecenyl acetate, (b) component As monoterpene alcohol and / or aromatic alcohol having 10 carbon atoms, dihydromyrsenol 10.2% by mass, geraniol 6.8% by mass, and repelling effect sustained component 40.1% by mass of dipropylene glycol Furthermore, the flying insect repellent composition of the present invention was prepared by blending 29.2% by mass of other flying insect repellents (including 5.4% by mass of eucalyptus oil and 6.9% by mass of benzyl benzoate). The blending ratio of the component (a) to the component (b) in this flying insect repellent fragrance composition was 0.81.

A silicone compound is used to form a belt-like body by connecting seven parts that simulate a star as a hollow outline, and at the both ends of the belt-like body are joints (one end side has six round through holes (receiving parts)) , Rubber molded body having a T-shaped protrusion on the other end side (length: 20 cm, weight: 3.1 g, hardness: 32, total area occupied by the hollow with respect to the total area (S ₂ ) of the rubber molded body (S ₁ ) ratio (S ₁ / S ₂ ): 0.29] was molded. Next, 0.1 g of the flying insect repellent composition was added to one place on the outer surface of the rubber molded body. The flying insect pest repellent composition was allowed to stand for 2 days in a hermetically sealed state so that the entire rubber molding was uniformly infiltrated into the flying insect repellent product of the present invention having an effective duration of about 12 hours.

  Wrap the resulting flying insect repellent product (rubber molded product) around the wrist, and insert a T-shaped projection on the other end into one of the round through holes provided on one end of the strip. To form a ring. At this time, this product was excellent in elasticity, so it was easy to operate, and it was convenient to adjust the size of the ring so that the band-shaped rubber molded body did not move so much on the wrist. . Since the volatilization performance of this product is equivalent to that of three string-type products, it is sufficient to use one product attached to the wrist. Thus, this product was very practical and was not bothered by flying pests such as mosquitoes and fly flies during a period of use of about 12 hours.

[Example 2]
As the acetate ester compound represented by the general formula (I) as the component (a) in the flying insect repellent fragrance component, 9.5% by mass of p-tert-butylcyclohexyl acetate and 3.7% by mass of phenylethyl acetate, and ( As the allyl ester compound represented by the general formula (II) as the component a), 4.8% by mass of allyl heptanoate, the monoterpene alcohol and / or the aromatic alcohol having 10 carbon atoms as the component (b) Terpineol 15.3% by mass, geraniol 9.1% by mass, linalool 10.5% by mass, dipropylene glycol 27.6% by mass as a repellent effect sustained component, and other flying insect repellent fragrance 19.5 % By weight (including 7.9% by weight of limonene and 6.4% by weight of benzyl benzoate) Xiang pest repellent perfume composition was prepared. The blending ratio of the component (a) to the component (b) in this flying insect repellent fragrance composition was 0.52 times.

A vulcanizing agent is added to liquid silicone, and eight parts imitating a pigeon as a hollow outline are connected to form a band-like body. At the both ends of the band-like body, joint portions (one end side has five round through holes) (Receiver), rubber molded body having a T-shaped projection on the other end (length: 23 cm, weight: 3.6 g, hardness: 37, hollow with respect to the total area (S ₂ ) of the rubber molded body The ratio (S ₁ / S ₂ ): 0.35) of the total area (S ₁ ) occupied by was molded. 100 pieces of this rubber molded body are put in a closed container provided with a spraying device, and the above-mentioned flying insect repellent composition is used as an adsorbing amount of 94 mg (as a flying insect repellent flavoring ingredient). 68 mg). The flying insect pest repellent composition was uniformly permeated throughout the rubber molded body by leaving it for 1 day to obtain the flying insect repellent product of the present invention having an effective duration of about 10 hours. Separately, a silicone rubber molded body having a hardness of 80 degrees was tested in the same manner, but the flying insect repellent composition was only slightly adsorbed and could not be applied to the present invention.

  Wrap the resulting flying insect repellent product (rubber molded product) around the wrist, and insert a T-shaped projection on the other end into one of the round through holes provided on one end of the strip. To form a ring. At this time, the size of the ring portion was somewhat loosened so that the rubber molded body did not adhere much to the wrist skin. When this product was worn one by one on the left and right wrists and went out, it was confirmed that a practical repellent effect was observed for about 10 hours without being bothered by flying pests such as mosquitoes and fly flies. In addition to being able to enjoy a sense of fun by wearing animal characters, the scent of the original fragrance drifted in the surrounding space of the body.

<Sustainability evaluation test 1>
In accordance with Example 1, as the acetate ester compound represented by the general formula (I) as the component (a) in the flying insect repellent component, 12 mg of styryl acetate, and the monoterpene alcohol as the component (b) and / or As an aromatic alcohol having 10 carbon atoms, 28 mg of geraniol was mixed, and each repellent effect sustaining ingredient was blended to prepare a flying pest repellent fragrance composition usable for the flying pest repellent product of the present invention. About the obtained flying pest repellent fragrance composition, the sustainability evaluation test 1 demonstrated below was implemented. In this test, the knockdown activity against the adult Culex pipiens (spider) was used as an index for sustainability evaluation.

A filter paper having a diameter of 15 cm was impregnated with 0.5 mL of an acetone solution of a reagent containing the above flying insect repellent and 70 mg of each repellent effect sustained ingredient, and then air-dried to prepare each reagent-treated filter paper. A plastic cylinder (inner diameter 20 cm, height 43 cm) was installed, and each reagent agent-treated filter paper was placed therein. A second cylinder (inner diameter: 20 cm, height: 20 cm) in which 20 adult mosquito mosquitoes were released was placed on the cylinder with a 12-mesh wire mesh, and a third cylinder (inner diameter: 20 cm, 43 cm in height) was placed. The number of test insects knocked down over time was counted, and a KT ₅₀ value (time until half of the test insects were knocked down) was determined. In addition, in order to evaluate the sustainability of each reagent reagent, the reagent-treated filter paper immediately after air drying (0h in Table 1) and the reagent-treated filter paper evaporated in a separate room for 4 hours after air drying ( Two types of 4h) in Table 1 were provided. The results of the sustainability evaluation test 1 are shown in Table 1.

  From the results in Table 1, it was confirmed that the glycol having a vapor pressure at 20 ° C. of 0.2 to 20 Pa and / or glycol ether had a sustained action of the knockdown effect, that is, the usefulness as a repellent effect sustained component. In addition, when the ethylene glycol type | system | group and the propylene glycol type | system | group were contrasted, the tendency for the latter to be preferable was observed. On the other hand, with regard to isopropyl myristate and neothiozole other than glycol and / or glycol ether, even when the vapor pressure at 20 ° C. is in the range of 0.2 to 20 Pa, the sustained action of the knockdown effect was poor.

  Based on the results shown in Table 1, the susceptibility evaluation test similar to the above was carried out for benzyl glycol and dipropylene glycol by changing the type and blending amount of the flying insect repellent component. The results are shown in Table 2.

  From the results shown in Table 2, the repellent effect sustained component used in the present invention is the acetate compound represented by the general formula (I) as the component (a) in the flying insect repellent component and the monoterpene as the component (b). More effective when the blending ratio of component (a) to component (b) is set to 0.04 to 2.5 times the amount in the combination with the system alcohol and / or the aromatic alcohol having 10 carbon atoms. It has been found that a sustained action of the knockdown effect is shown.

[Examples 3 to 11]
According to Example 1, using a silicone compound, seven types of belt-shaped rubber molded bodies having hollow outlines, specifications and the like designed as follows were molded.
-Hollow outline: Star, Pigeon, Angel, Flower, Clover, Notebook, Rose-Length: 20-24cm
-Weight: 2.9-3.8 g
Hardness: 30-39
- the ratio of the total area occupied by the hollow with respect to the total area _{(S 2)} of the rubber molding _{(S 1) (S 1 /} S 2): 0.08~0.53

  Next, a total of seven of the above-mentioned seven types of rubber moldings are put in an aluminum bag whose inner surface is coated with a polyester film, and the flying insect repellent containing the flying insect repellent shown in Table 3 from the opening of the aluminum bag. 0.56 g of composition (average 0.08 g per piece) was added. The product was sealed and allowed to stand for 7 to 10 days, and the flying insect repellent composition was homogenized throughout the bag to obtain the flying insect repellent product of the present invention having an effective duration of about 8 to 12 hours.

Two open plastic cups (about 1 L) without a lid were provided in the test chamber (about 6 m ³ ). A Drosophila attracting source and a test flying insect repellent product were placed in one plastic cup (treatment zone), and only a Drosophila attracting source was placed in the other plastic cup (control zone). Five hours after use, adult Drosophila (about 100 animals) were released into the room, and the number of invading insects in the plastic cups was counted, and the repelling rate was calculated according to the following formula.
Repelling rate = [(number of invasive insects in control group−number of invasive insects in treatment group) / number of invasive insects in control group] × 100

The flying insect repellent product of the present invention contains a flying insect pest repellent component in a band-shaped silicone rubber molded body having a hardness of 45 degrees or less and preferably a hollow, preferably a flying insect pest repellent flavor that further includes a repellent effect sustaining component. When holding the composition and attaching the ring part formed by fitting the joint provided at the end of the belt-like body to a part of the human body such as the wrist or ankle, the total surface area of the rubber molded body The average volatilization amount of the flying insect pest repellent component is preferably set to 0.05 to 1.0 mg / cm ² · h.

  From the results shown in Table 3, it was confirmed that the product of the present invention exhibited an excellent flying insect repellent effect in a test after 5 hours of volatilization. Moreover, the acetic ester compound represented by the general formula (I) which is the component (a) in the flying insect repellent fragrance component, and / or the allyl ester compound represented by the general formula (II) which is the component (a), In combination with (b) component monoterpene alcohol and / or C10 aromatic alcohol, combination ratio of component (a) to component (b) is combined in an amount of 0.1 to 2.0 times. In this case, the action of the repellent effect sustaining component was expressed more efficiently, and not only the repellent rate but also the sustainability of the fragrance was obtained.

In addition, when the average volatilization amount is about 0.07 mg / cm ² · h as in Example 6, the repellent effect is slightly lowered, and as in Examples 9 to 11, glycol and / or glycol When ether-based repellent effect sustaining components were not blended, or when their vapor pressure at 20 ° C. was out of the range of 0.2 to 20 Pa even when blended, the repellent effect was slightly reduced (Example 9). And 11 are presumed that the flying insect pest repellent component was excessively volatilized by the test 5 hours after volatilization, and the repellent effect was not sufficiently maintained). However, these Examples 6 and 9 to 11 also have about twice the repellent effect when compared with the comparative example corresponding to the conventional flying pest repellent product, which is a big problem in practical use. There was no.

  On the other hand, Comparative Example 1 using a silicone rubber molded body having a hardness exceeding 45 degrees had a low repellent effect. Moreover, the flat strip-shaped rubber molded body of Comparative Example 2 having no hollow had a low volatilization efficiency and poor repellent effect when compared with Example 6, but this indicates that the presence of the hollow has a diffusion airflow. It is generated and suggests that it contributes to improvement of volatilization efficiency. Furthermore, even in the case of Comparative Example 3 using mint oil, which is difficult to say as a flying insect repellent, a sufficient repellent effect was not obtained.

  As described above, the flying insect repellent product of the present invention is a human body by connecting or bringing together a band-shaped body including parts including at least one hollow and an outer portion surrounding the hollow and ends of the band-shaped body. And a connecting part that forms a stretchable ring part into which an object or object is inserted or mounted, and is configured such that a flying insect repellent component, preferably a repellent effect sustaining component is volatilized from the surface of the rubber molded body. Therefore, it was revealed that the practicality is excellent.

  Furthermore, the flying insect repellent product of the present invention is provided with a coupling part for forming a stretchable ring part into which a part of the human body or an object is inserted or attached at the end of the belt-like body, The size can be adjusted. For this reason, when a rubber molded body is inserted or attached to a part of a human body or an object, if the rubber molded body does not move more than necessary, the coupling portion should be adjusted so that the tightening degree is somewhat stronger. On the other hand, although it is a fragrance component, if you want to avoid direct contact with the skin as much as possible, adjust the coupling part loosely so that the rubber molded body is attached as far as possible from the skin such as the wrist and ankle Is possible. As described above, the flying insect repellent product of the present invention can adjust the mounting state on the wrist and the like appropriately, and is very convenient.

  The flying insect repellent product and the flying insect repellent method of the present invention can be used not only for flying insects but also for the purpose of controlling a wide variety of insects.

DESCRIPTION OF SYMBOLS 10 Strip | belt body 20 Joint part 30 Protrusion part 100 Silicone rubber molding (flying insect pest repellent product)
H wrist

Claims (17)

In a rubber molded body containing a silicone rubber and having a hardness of 45 degrees or less, the flying insect repellent composition containing the flying insect repellent composition is held in a state where it enters a gap in the molecular structure of the rubber constituting the rubber molded article. A flying insect pest repellent product,
The rubber molded body includes a band-shaped body formed by connecting parts including at least one hollow and an outer portion surrounding the hollow, and an end portion of the band-shaped body is coupled or brought close to each other to insert a part of a human body or an object. Or a connecting part that forms a stretchable ring part to be attached,
A flying pest repellent product configured such that the flying pest repellent fragrance component evaporates from the surface of the rubber molded body. In the case where the rubber molded product is in a non-expansion state, in plan view, when the total area in which the hollow is occupied and S _1, the total area of the rubber molding (including S ₁₎ was S _2,
The flying pest repellent product according to claim ₁ , wherein the rubber molded body satisfies 0.05 ≦ S ₁ / S ₂ ≦ 0.6.   The coupling portion includes a plurality of receiving portions provided on one end side of the belt-like body, and a protrusion that adjusts the size of the ring portion provided on the other end side of the belt-like body. 2. Flying insect repellent product according to 2.   The flight according to any one of claims 1 to 3, wherein the flying insect pest repellent component is volatilized over 5 to 15 hours in a state where a part of the human body or the object is inserted or attached to the ring portion. Pest repellent product. The flying pest repellent product according to claim 4, wherein an average volatilization amount of the flying pest repellent fragrance component is 0.05 to 1.0 mg / cm ² · h per total surface area of the rubber molded body. The flying pest repellent fragrance composition contains the following (a) component and (b) component as the flying pest repellent fragrance component:
The component (a) is represented by the general formula (I);
_{CH 3 -COO-R1 ··· (I} )
[R1: an alcohol residue having 6 to 12 carbon atoms]
An acetate compound as a single substance or a mixture represented by:
(B) A component is monoterpene-type alcohol and / or C10 aromatic alcohol, Flying insect repellent product as described in any one of Claims 1-5. As the component (a), general formula (II);
_{R2-CH 2 -COO-CH 2} -CH = CH 2 ··· (II)
[R2: C4-C7 alkyl group, alkoxy group, cycloalkyl group, cycloalkoxy group, or phenoxy group]
An allyl ester compound as a single substance or a mixture represented by:
The flying insect repellent product according to claim 6, wherein the component (a) is at least one selected from the acetate ester compound and the allyl ester compound.   The flying insect repellent product according to claim 6 or 7, wherein a blending ratio of the component (a) to the component (b) is set to 0.1 to 2.0 times the amount.   The acetate compound is p-tert-butylcyclohexyl acetate, o-tert-butylcyclohexyl acetate, p-tert-pentylcyclohexyl acetate, tricyclodecenyl acetate, benzyl acetate, phenylethyl acetate, styryl acetate, anisyl. Selected from the group consisting of acetate, cinnamyl acetate, terpinyl acetate, dihydroterpinyl acetate, linalyl acetate, ethyl linalyl acetate, citronellyl acetate, geranyl acetate, neryl acetate, bornyl acetate, and isobornyl acetate The flying insect repellent product according to any one of claims 6 to 8, which is at least one.   The allyl ester compound is at least one selected from the group consisting of allyl hexanoate, allyl heptanoate, allyl octanoate, allyl n-amyl oxyacetate, allyl cyclohexyl acetate, allyl cyclohexyl oxyacetate, and allyl phenoxy acetate. The flying insect repellent product according to any one of claims 7 to 9.   The monoterpene alcohol and / or the aromatic alcohol having 10 carbon atoms are terpineol, geraniol, dihydromyrsenol, borneol, menthol, citronellol, nerol, linalool, ethyl linalool, thymol, eugenol, and p-menthane-3. The flying pest repellent product according to claim 6, which is at least one selected from the group consisting of 1,8-diol.   The said flight insect pest repellent fragrance composition further contains glycol and / or glycol ether having a vapor pressure at 20 ° C of 0.2 to 20 Pa as a repellent effect sustained component at the time of volatilization of the flight insect pest repellent component. The flying insect repellent product according to any one of -11.   The glycol and / or the glycol ether is benzyl glycol, propylene glycol, dipropylene glycol, tripropylene glycol, 1,3-butylene glycol, hexylene glycol, diethylene glycol monobutyl ether, dipropylene glycol monobutyl ether, and tripropylene glycol monomethyl. The flying insect repellent product according to claim 12, which is at least one selected from the group consisting of ethers.   The flying insect repellent product according to claim 12 or 13, wherein the glycol is dipropylene glycol.   The flying insect repellent product according to any one of claims 1 to 14, wherein the hollow contour is configured to be a figure or a character shape. In a rubber molded body containing a silicone rubber and having a hardness of 45 degrees or less, the flying insect repellent composition containing the flying insect repellent composition is held in a state where it enters a gap in the molecular structure of the rubber constituting the rubber molded article. A flying insect pest repellent product,
The rubber molded body includes a band-shaped body having at least one protrusion on one end side, and a joint that forms a stretchable ring portion into which a part of the human body or an object is inserted or attached by fitting the protrusion. And
A flying pest repellent product configured such that the flying pest repellent fragrance component evaporates from the surface of the rubber molded body. A flying insect repellent method using the flying insect repellent product according to any one of claims 1 to 16,
A flying insect repellent method in which the flying insect repellent fragrance component is volatilized from the surface of the rubber molded body.

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