JPS59172405A - Insect-repellent and insecticidal furniture for storage - Google Patents

Abstract

PURPOSE:The titled furniture that is made using adhesive and coating containing 1-ethynyl-2-methyl-2-pentenyl-2, 2-dimethyl-3-( 2'-methyl-1'-propenyl )-cyclopropane- 1-carboxylate. CONSTITUTION:The objective insect-repellent or insecticidal furniture for storage is made of materials which have been treated with an adhesive or coating containing (A) 1-ethynyl-2-methyl-2-pentenyl-2,2-dimethyl-3-(2'-methyl-1'-propenyl)-c yclopropane-1-carboxylate in an amount of 0.01-25wt%. The compound A has high vapor pressure and can develop very excellent insect-combatting effect by gasifying at room temperature. Moreover, it diffuses so slow that it exerts the initial level of action for a long period of time. The material is used in chests of drawers, wardrobe boxes, cupboards or book shelves.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to insect repellent and insecticidal storage furniture, and more particularly to insect repellent and insecticidal storage furniture that can exhibit excellent insect repellent and insecticidal effects over a long period of time.

In conventional storage furniture, insect repellents such as paradichloro-Vbenzene, naphthalene, and camphor 11ff are generally used as insect repellent measures.
However, the effective period of second class insect repellents is at most three to four months, and they must be replaced with new ones within a short period of time, making insect repellent management laborious. In addition, the insect repellent has a strong odor, and it can stain stored items such as clothing.
Since most of them are shaped into tablets, there is a risk that they may be accidentally ingested by young children.

The present invention was made with the aim of eliminating all of the above-mentioned conventional drawbacks, and its major feature is that it takes into consideration immediate effectiveness and sustainability.

In other words, pest intrusion into storage furniture, specifically Japanese dance, Western dance, rearranging, costume boxes, bathhouses, bookshelves, etc., is caused by larvae crawling on the surface of the furniture, adult insects jumping in, or pests attached. The route for storing clothes, etc. is a godsend, and the only way to control pests is to do it on the surface where they can crawl into, or once they have entered furniture, use the gas effect of chemicals. do not have. As a method for performing such complicated pest control, as in the present invention, it is applied to the surface of furniture as a paint or applied as an adhesive to each component.
It is highly advantageous to use at least one method of gradually gasifying the drug. Furthermore, as a result of intensive research on drugs that satisfy the above characteristics, we have found that 1-ethynyl-2-methyl-2-pentenylene &-2,2-dimethyl-8-(2'-methyI Leh 1
It was discovered that cyclopropane-1-carboxylate (hereinafter referred to as N) ('-gropenyl)-cyclopropane-1-carboxylate (hereinafter referred to as N) has excellent efficacy, and the present invention was completed.

All of the conventionally known pyrethroid insecticides have low vapor pressure and require a huge surface area to be used as insect repellents and insecticides for clothing that utilize gas nests, so they lacked practicality, but the agent of the present invention is a pyrethroid. Although it is a insecticide, it has a high vapor pressure (
10-3 mHg/80 C), it can exhibit an extremely strong insect repellent effect due to the gas effect at room temperature, and its volatility at room temperature is extremely low compared to known insect repellents such as paradichlorolebenzene. Therefore, it was confirmed that the insecticide has the property of maintaining its initial excellent insect repellent effect over a long period of time.

In order to make this property even more effective, it is also possible to maintain the desired insect repellent and insecticidal effects while controlling the volatility of the chemical by adding it to adhesives and paints and treating them to the components of furniture. It became.

As a result, despite the sustained release, the gas effect causes burrs,
It exhibits an excellent insect repellent effect against insect pests such as carp moths, Japanese carp moths, and Japanese carp bugs, and when sanitary insect pests such as cockroaches move on chemically treated surfaces, they attach to them and are eliminated. kill insects. Furthermore, since the drug is substantially odorless, the odor of the drug does not stick to stored articles such as clothing, and it is also low in toxicity and has excellent safety.

As mentioned above, examples of suitable materials for incorporating this drug include J-containing agents and paints, both of which are widely used.

- Examples of adhesives include thermosetting resins such as Pheno-M, resorcinol, urea, ethylene urea, phenol resorcinol 9% meolefin dried melamine,
Epoxy, unsaturated polyester, polyurethane, silicone, polydiary! Resins such as phthalate or co-condensates thereof, thermoplastic resins such as polyvinyl acetate, polyvinyl alcohol-I, polymethyl methacrylate, polyvinyl ptylar v1, methyl cyanoacrylate, a-
ml of cyanoacrylate, ethylene-vinyl acetate copolymer, polystyrene, etc. 1. As a rubber system, natural rubber, styrene-getadiene rubber, acrylonitrile-butadiene rubber, polyacrylate, polychloroprene, etc.; as a composite system, urea-polyvinyl acetate. , phenol fat - polyvinyl acetate, phenol 411 fat - nitrile rubber, melamine 1 sword I finger - alkyd 4 fat, -c poxy resin - nylon, etc. As natural polymers, starch, glue, casein, shellac, rosin, Semi-synthetic polymers such as lacquer include cellulose derivatives. Also, as a paint, cellulose derivatives and vinyl! Examples include A finger, alecide resin, acid-hardened urea resin, ebokki 2-'' resin, polyester resin, polyurethane, Al1 resin, natural resin, etc.
Any of these can be used alone or in combination with one or more copolymerized tA fats, and if necessary, a curing agent equivalent to N can be added.

The drug can be optionally mixed with adhesives and paints,
It can be used in dissolved or emulsified or dispersed state, but preferably 0.01 to 15% by weight for adhesives and 0.01% for paints.
．． It is desirable to add 01 to 25% by weight. If more than this amount is added, the adhesive strength and drying properties of the material will be lowered, while if it is less than this amount, sufficient effects will not be obtained.

The adhesive mixed with chemicals can be used for adhesion between each column component member, such as adhesion of veneer, adhesion of decorative paper or top board, adhesion for flux, etc.
It is widely used for adhesion of plywood, particle board and fiberboard, laminated wood, paper, plastic, metal, etc., and the paint can be used everywhere such as on the front, back, bottom, and inside of storage furniture. , base coat, intermediate coat, top 0
Any type of top coat can be used, and both adhesives and paints can be treated by conventional means.

In addition, if necessary, pyrethroid insecticides, widely used synergists, antioxidants and volatile inhibitors:
I111 may also be added.

For example, piveronyl butoxide, isobornylthionanate, Riesen, S-421, etc. are used as synergists, and butifurehydroxylanisole, dibutylhydroxytoluene, vitamin E, σ-oryzanol, etc. are volatilized as antioxidants. PCMX, a-BCA as antimagnetic agent
, salicylic acid, benzoic acid, sorbic acid, hinokitiol, etc., and the amount of the added liquid may be appropriately determined depending on the purpose of use, but it is preferably in an amount of 1150 to 10 times the amount of the drug. Even if you add more than this, the effect will increase; 5. , it is not appropriate as it only increases the cost unnecessarily. Furthermore, it is also possible to use a mixture of at least one of other known insect repellents such as paradichlorobenzene, naphthalene, camphor, cineole, and calylate.

As mentioned above, by adding this agent to adhesives and paints, in addition to its inherent insect repellent and insecticidal efficacy and safety, and the fact that it is virtually odorless, it is also possible to control the immediate effect and sustainability as desired. Therefore, it could be used as an extremely useful insect repellent and insecticide in practical terms.

The present invention will be specifically demonstrated from the following example 1.

Example 1 Paulownia veneer or wood-grain decorative paper was adhered to lauan plywood (2,5111 thick) using an adhesive containing AN of the following formulation to obtain an insect repellent/insecticidal catch plate and back plate for furniture according to the present invention.

Note) The above drug mixing rate indicates the ratio to the adhesive.

Example 2 When manufacturing plywood by gluing 0.8 z thick Wallawan veneers 3, the following AN-containing adhesive was used to bond them to obtain insect repellent/insecticidal plywood of the present invention.

Note) The above drug mixing rate indicates the proportion to the adhesive.

Example 3 The following AN-containing paint was prepared with rAI and extracted to give 5 g/go as an active ingredient (inner dimensions 25 x 80 x 7 cm)
) After coating the inner surface and drying, store it inside the furniture and apply the insect repellent of the present invention.
An insecticidal extract was obtained.

Example 4 The following AN-containing paint was manufactured, and the active ingredient was 8/〃?
The mixture was sprayed into the Western dance box to obtain the insect repellent/insecticidal Western dance of the present invention.

Example 5 Insect-proofing and insecticidal storage furniture of the present invention was obtained by combining the constituent members manufactured in the above examples. The details of the combination are as follows, targeting the Western dance box club and organized dance.

Western dance box part (120 x 50 x 185 c II, other components, and assembly are done in the usual manner.

Sorting dance (105X50X115oa) extraction (100
x 87 x 15) The constituent materials and assembly of the candy are carried out in the usual manner.

Example 6゜□ Single-sided printing 7 harden button paper (7D thickness) 1 piece on the non-printing side
Vinyl vinegar emulsion type adhesive containing 0.5% P (
Non-Two Pound No. 52 (manufactured by Oshika Shinko ■) 10 (19/Go 1 Trowel Sarashiraft (859hd) was pasted and glued, and the Saran craft side was turned inside? A costume box (75 x 35)
x20ax) to obtain an insect repellent/insecticidal costume box of the present invention.

Trial ω1 example Example 5. In order to confirm the effectiveness of the insect repellent/insecticidal storage chamber μ manufactured in 6 and 6, a test was conducted according to the following method.

<Western Dance Box Club> Hanger T Kokekake Suit” Nishita 720
After hanging the clothing, place 60 mesh nylon bags containing 10 30-day-old carp moth larvae and 2 x 2 m muslin cloth in the jacket pocket and shoulder area of each suit, and then store in a dark place at 25°C. Lower release 1 wisdom. Two weeks later, the larvae were taken out, and the efficacy was determined by counting the number of larvae killed and measuring the amount of muslin cloth. The results are shown in Table 1. Invention product 1 showed excellent insect repellent and insecticidal effects against carp moth over a long period of time.

As a control, untreated Western Danonu box was used.

<Organization dance extraction section>35# of sweaters were put in each extraction, and a gousu bag containing carp moth larvae and muslin cloth was placed in the center of the sweater, similar to the Western dance, and an efficacy test was conducted.

The results are shown in Table 2, and the product of the present invention showed excellent insect repellent and insecticidal effects against carp moth over a long period of time.

Note that untreated extraction was used as a control.

A costume box containing 8 kg of sweaters was carried out and the test was carried out in accordance with the Sorting Dance Extraction Department. The results are shown in Table 3, and the product of the present invention showed excellent insect repellent and insecticidal effects against carp moth over a long period of time.

Note that an untreated costume box was used as a control.

The numbers in the table are the average values of 10 consecutive runs. Sorting dance extraction part Table 2 costume box Table 8

Claims (2)

[Claims] 1.1-ethynyl-2-methyl-2-pentenyl-2,
2-dimethyl-3-(l-methyl-7-propenyl)-
Insect-proofing and insecticidal storage furniture characterized in that a sliding member is treated with at least one of an adhesive or a paint containing cyclopropane-1-carboxylate. 2.1-ethynyl-2-methyl-2-pentenyl-2,
2-dimethyl-3-(2-methyl-f-propenyl)-
Cyclopropane-1-carboxylate from 0.01 to 1
Insect-proofing and insecticidal storage furniture according to claim 1, which is treated with an adhesive mixed with 5% by weight. 31-ethynyl-2-methyl-2-pentenyl-2,2
-dimethyl-8-(2'-methyl-1'-propenyl)
-cyclopropane-1-force v poxylate from 0.01 to
2. Insect-proofing and insecticidal storage furniture according to item 1, which is treated with a paint containing 25% of the weight of insecticide.