JPS61172801A - Method for applying animal repellent substance - Google Patents

Abstract

PURPOSE:To apply an animal repellent substance having prolonged efficacy without wasting large amounts of active constituents, by incorporating and adsorbing the animal repellent substance on ethylene-vinyl acetate copolymer beads, and sprinkling, coating or arranging the resultant beads in places. CONSTITUTION:5-20vol% aminal repellent substance for dogs, cats, wild boars, birds,insects, mites, etc., is diluted with a solvent, e.g. alcohol, or without dilution mixed and adsorbed on 95-80vol% ethylene-vinyl acetate copolymer beads, and the resultant beads are sprinkled, applied or put into a container, etc., and arranged in places such as under the floor of houses, etc., or places where dogs or cats or cockroaches go in and out. As for the repellent substance, lemongrass oil or citral is used for dogs and cats, and diethyltoluamide, etc., is used for insects. Commercially available copolymer beads may be used.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for applying a repellent substance for animals such as dogs, wild boars, wild boars, rats, birds, insects, and mites.

[Conventional technology]

There are various methods for controlling animals; for example, methods using poisonous substances such as insecticides and methods using repellents have been widely used. Among these methods, methods using repellents include, for example, lemon guone oil and sittool as repellents for dogs and cats, and ethyltoluamide for insects, sprayed as a liquid or powder. l! It has become widely known that cloth or placement.

[Problem that the invention seeks to solve]

However, in most cases, these repellent substances volatilize in a short period of time, and their effectiveness does not last long, so it is necessary to spray them many times, and a large amount of wasted chemicals are volatilized, making them ineffective and economical. I was also dissatisfied.

[Means for solving problems]

As a result of extensive research aimed at first finding a method that maintains its effectiveness and exerts its effectiveness with a small amount of active ingredients, the inventor of the present invention discovered a mixture of animal repellents: ethylene-vinyl acetate and copolymer beads #C. It has been found that the above object can be achieved by distributing it on a cloth or placing it in a container, etc., and based on this knowledge, the present invention was completed.

In the present invention, an animal repellent is mixed and adsorbed onto ethylene-vinyl acetate copolymer beads.

This is a method of applying a special repellent substance, which is characterized by spraying, coating, or placing it.

To carry out the method of the invention, a repellent such as lemongrass oil, 0.1-40'Vow%, preferably 5-20 M
99.9-4 Q Mo1% of ethylene-vinyl acetate copolymer Be2, with or without diluting o1% with a solvent such as alcohol.

Preferably, a mixture of 95 to 80 Mo 1% is adsorbed and sprayed or applied to areas where dogs, cats, and cockroaches are frequented, such as under the floors of houses, or distributed in containers.

The repellent substance is lemongrass oil for dogs and cats, y)
For tools and insects, known repellents such as diethyltoluamide can be used.

As the ethylene-vinyl acetate copolymer beads, commercially known ones may be used, such as Evaflex 150 (manufactured by Mitsui Polychemical Co., Ltd.).

Evaflex 250 (product name manufactured by Mitsui Polychemicals Co., Ltd.), Sumichi) MB-11 (product name manufactured by Sumitomo Chemical Industries, Ltd.)
, Sumichi) KO-10 (manufactured by Sumitomo Chemical Co., Ltd.) and the like can be used.

Example 1 Two 50-square Danpo boxes with only one side open were prepared, and each was subjected to "Processing-1" to "Processing-3" as described below.
After chemical treatment, cat food was placed in a dish in the center of the bottom on the day before the observation day, and eating status was observed.

Treatment-1 Lemongrass oil jQsl was mixed with ethylene-vinyl acetate copolymer beads (manufactured by Sumitomo Chemical Co., Ltd., trade name Sumichy MB-11) 15011 with a particle size of about 2 mm.
11jc21i was mixed and adsorbed and was uniformly spread on the bottom surface of the cardboard box.

Processing-2 Scraping Fuss Oil 101111 15011
Liquefied petroleum gas dissolved in 1g of kerosene and used as a propellant
An aerosol containing 0 wgl was uniformly sprayed onto the bottom of the Danbo N box.

Processing - 150xsl of 10ml of oil
1 ~ Call R - Dissolved liquid in a sprayer S to Danbo N
The box was uniformly sprayed with FIfJc.

Table 1 O mark: The food in the Danbo N box has not been eaten.

× Mark: #Umbrella Condition a with evidence of being eaten or eaten.

As shown in Table 1, the products treated by the method of the present invention were effective for a very long time.

Example 2 Diethyltoluamide 4F was added to ethylene-vinyl acetate copolymer beads (trade name: Sumichi, manufactured by Sumitomo Chemical Co., Ltd.) No-1
0) Mix 10pC adsorbed mixture with Vaseline 86y, apply C5F to M (method of the present invention) on the right foot, and use 96f of diethyltoluamide 42 as a comparative example!
The left J
! For this purpose, two people each observed the number of crawling per degree Celsius in the mountains of Nara Prefecture, where large numbers of Tsutsuga &:〃 live.

The results are shown in Table 2.1 The repellent effect lasted for 208 days with the method of the present invention, but was only effective for 4 days with the comparative example.

Table 2 Number of leeches (average of 2 people) Example 3 v Tofur a11! Ethylene-viny acetate copolymer beads (Mii Polyke ζ Cap Company II product name Evaflex 1)
50) 100 PCs of adsorbed material per 1 square meter of space under the floor of the house where Nora-san comes and goes.
Spread ap and #l! As a result of Efling the mouth by putting 50F in the AI & MI dish, cats did not come near it for more than 3 months.

Example 4 Diethyltoluamide 2 was mixed and adsorbed on ethylene-vinyl acetate copolymer beads (trade name Evaflex 250, manufactured by Mitsui Polychemicals Co., Ltd.) 1002 1F and feed 5F
A container 1- of 10x vertical x 110ffx height 5α containing feed 51 was placed in the center of a 501 cubic box along with an untreated container of the same size containing only feed 51, and 100 German cockroaches were released to determine the eating status of the feed. observed.

The weight loss of the feed in the container treated by the method of the present invention was only 1/50th of that in the untreated container.

Claims (1)

[Claims] 1. A method for applying an animal repellent, which comprises adsorbing the animal repellent on ethylene-vinyl acetate copolymer beads and spraying, coating or disposing the mixture.