KR960013050B1 - Cock - roach allurement material with perfume - Google Patents

Abstract

(1) thin applying polybutene polymer to the one layer of pasteboard or a plastic board; (2) putting a heteropaper on the thin applyed polybutene polymer; and (3) forming one or more of acetylmalto, ethylmalto, 3-methyl-2-hydroxy-cyclopenten-1-on, and their mixt. Which smell like the pheromone of cockroaches, packing separately. The obtd. formed mixt is placed on the sticky polybutene polymer in order to allure and exter minate cockroaches.

Description

Cockroach Attractant with Spices

The present invention was evaluated as a safe drug that exists naturally in the natural world, and made a attractant to have a similar pheromone-like smell of cockroach by prescribing a fragrance used as a food additive, and then installing it in the middle of a thin layer of sticky synthetic resin The method relates to a method of making a special attractant as a means of attracting and eradicating cockroaches.

The presence of cockroaches on Earth has been around 280 million years ago, and archaeological data such as fossils have been reported since the Carboniferous Period. The wheel is a hygiene pest with Japanese hygiene called the eel and the English cockroaches (Roaches). Among them, the most representative wheel is known as the German wheel (Blattela germanica), the American wheel (Periplaneta americana), the Japanese wheel (Periplaneta japonica). The term Cockroach is said to come from the Indio language of South America. Its original origin is the African tropical and subtropical insects, which are predominantly spread worldwide by slave ships, and after that, it is considered to have spread rapidly throughout the world due to the development of transportation facilities. It is also common in other countries, and its kind is known as about 3500 species. It has been reported that the survivability is strong enough to survive for more than 11 days without food and water (Myeong-sook Yoo: Study on the situation of wheels and new control method). This insect has a special biochemical metabolic pathway in terms of metabolism, breeding, and ecology. It is also well-educated and can be used as an energy source for animals, dried foods, and even the cover of books. This is known as an insect.

The cockroach is known to be the most dangerous in the outbreak of the so-called legal epidemic, it is known to carry a large number of bacteria, such as cholera, typhoid, anthrax, and is a medium that causes various skin allergies in addition to infectious diseases.

Cockroaches live in a collective and group life. I especially like dark places, corners and wet places. It is a kind of hormone that is distributed in insects, called pheromones in insects and secretes aggregated pheromones and sex pheromones, and plays a role in certain areas. In other words, it is a group of cognate cockroaches, and it takes a unique way of conveying it for mating at a distance.

Therefore, it is known that the pheromone, ie, sex pheromone or aggregation pheromone, is used to attract and kill insects in large numbers. It is extremely passive to get rid of it, and it is just impossible to get rid of insects that live in the dark and the wet.

But the question is how to extract or get these pheromones and clustered pheromones. To get this pheromone, you need to get a secretion of cockroaches, the amount of which is 0.25mg male per day and 1.27mg female per day, and you need 790,000-4 million cockroaches to get 1kg of secretion per day. Only a small amount of pheromone or traces (Hayashi Akifumi: Pesticide Practice and Insecticide).

How to get rid of cockroaches directly (1). Smoke bomb method by fumigation, (2). Contact insecticide by spray method, (3). Method by chalk type conflict, (4). Electrical attraction conflict, (5). There is a bait-type conflict method using a bait, and a method of trapping insecticide by placing a pheromone-based attractant at a sticky center using a trap to be used in the present invention.

The inventors of the present invention have completed a unique and creative invention on a method of trapping and trapping insecticide using a similar pheromone material. In a similar way, there is a method of using a general bait rather than a pheromone, but the present invention is unique in that it uses a special pheromone-like substance necessary for mating with a community life, using a state of roach inhabiting in a dark place. Unlike other methods, this method effectively removes the wheels from the site without the need to avoid people, leave the house, or remove food when applying pesticides. It is a method for controlling insecticidal insects using pseudopheromone that removes wheels while living.

The invention and use of pseudopheromone is as follows.

Some of the similar materials to sex pheromones of cockroaches of the United States include, but are not limited to, the Bornyl acetate (Bornyl acetate) in the literature, the price is expensive, liquid state, volatile and difficult to use. As a result of long researches, the inventors have found that 3-methyl-2-hydroxy-cyclopenten-l-one (III) having a structure similar to acetyl maltol (I), ethyl maltol (II), or maltol, or a combination thereof. The mixture completes the present invention by discovering the surprising fact that the cockroach has a strong attraction to aversive insects such as spiders, money bees and the like.

Accordingly, an object of the present invention is 3-methyl-2-hydroxy-cyclopenten-l-one (III) having a structure similar to acetyl maltol (I), ethyl maltol (II) or maltol, which strongly attracts cockroaches, or their A mixture containing as an attractant and providing a sticky type cockroach trapping insecticide.

Next, the present invention will be described in detail by way of examples.

Example

Overview of Mixed Prescription and Attractant Capture Insect Methods of Quasi-Pheromones

10 cm and 20 cm in length, respectively, are used as a sticky component on the recycled paper plate, and the polybutene polymer is applied in a thin layer. When not in use, it is covered with sulfuric acid paper and peeled off when used. Separately, similar pheromones are used to make tablets of prescribed size using a tablet. This is fixed by pressing it on the center part of the sticky string and make the wheelhouse in the form of paper tube wing on both sides of the sticky string and install it in the well wheeled place. Cockroaches are attracted to tablets containing this similar pheromone substance and enter the home. At this time, the feet of the wheel and the body sticking to the sticky body will not be able to escape and die, so that the effect is obtained. The difference with other sticky traps is that the effect is diminished when the food on the omnivorous wheel is large when the general food is used as an attractant. If this tablet is present under the influence of pseudopheromones, it is unusual that the pheromone action of the wheels and the sex pheromone from the collected wheels constantly gather into the center of the tablets. In other words, the wheels continue to gather in succession.

In addition, the attractant may be in the form of granules or powder, but taking the tablet form has the advantage that the powder or dirt of the attractant does not fall off during transportation before or after using the trap. In addition, this attractant is a kind of food additive generally used in food processing, which is harmless to the human body.

Prescription Example 1

3-methyl-2-hydroxy-cyclopenten-l-one 50 mg

Acetyl Maltol 10mg

L-HPC 2270mg

Excipient 630mg

-----------------------------------------

760 mg / tablet

The raw materials are separated into 18 mesh (1 mm) sieves, and then compressed into tablets.

Prescription Example 2

3-methyl-2-hydroxy-cyclopenten-l-one 50 mg

Maltol 10mg

Excipient 630mg

------------------------------------------

760 mg / tablet

The preparation method is the same as in Formulation Example 1.

Prescription Example 3

3-methyl-2-hydroxy-cyclopenten-l-one 50 mg

Ethyl maltol 10mg

Excipient 630mg

-------------------------------------------

760 mg / tablet

The preparation method is the same as in Formulation Example 1.

Experimental Example: Testing of the Insecticidal Effects of Cockroaches Using Similar Pheromone Tablets

Test results using the tablets of the present invention and the existing products prepared according to the above prescription example are as follows. (Value is average).

*. Test place: Kitchen of general restaurant with many wheels (ondol room)

*. Test installation method: It was installed alternately at each location and the area of the room was 2.5m × 2.5m. The restaurant was operated normally and the cockroaches were collected naturally.

result :

Attracting conflict was more than three times more effective than commercially available products.

Claims (2)

Apply a thin layer of polybutene polymer to one side of the cardboard or plastic plate and attach the release paper, and acetylmaltol, ethylmaltol or 3-methyl-2-hydroxy-cyclopenten-l-one, or a mixture of two or more thereof. A cockroach attractant that captures pests such as cockroaches by separately packaging a attractant and then placing the attractant in a thin layer of a polybutene polymer from which release paper is removed. The cockroach attractant of claim 1 prepared by formulating the attractant in the form of a powder, granule or tablet.