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Insect repellent

A pest repellent, containing technology, applied in the direction of animal repellent, pest repellent, biocide, etc., can solve the problems of high oxidation reactivity of farnesyl acetone, unsuitable anti-mite treatment agent, etc., and achieve easy The effect of the operation

Active Publication Date: 2022-01-11
RIRIISU KAGAKU INDS
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] That is, when it is assumed that an anti-mite treatment is applied to living materials used on an annual basis, farnesylacetone has a high oxidation reactivity as described above, so If the effect lasts for only a few weeks (about 14 days) even if it is long, it is not suitable as an anti-mite treatment agent for living materials such as bedding and carpets

Method used

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Examples

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Embodiment Construction

[0017] The present invention has discovered 2,4-DHAP or prickly ash oil, thereby achieved the following purpose: as an anti-mite treatment agent for living materials such as bedding or carpets with a long-term replacement cycle in units of years, in the treatment process The oxidation reactivity is low, and the mite repelling effect lasts for a long time in units of years after the treatment.

[0018] That is, the inventors of the present application focused on the high oxidation reactivity of farnesyl acetone, the resulting difficulty in handling in the anti-mite treatment process, and the continuation of the repelling effect after the anti-mite treatment on bedding or carpets properties, explored materials beyond farnesyl acetone, and found 2,4-DHAP and xanthoxylin.

[0019] The official text of 2,4-DHAP is 2',4'-dihydroxyacetophenone (2',4'-Dihydroxyacetophenone), aliased as 4-acetylresorcinol (4-Acetylresorcinol), or also known as It is called Resacetophenone. The alias ...

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Abstract

The object of the invention is to obtain an insect repellent that is suitable for the anti-tick treatment of household materials such as bedding and carpets with long-term replacement cycles in units of years and has a stable anti-tick effect lasting for a long period of time. An insect repellent according to the present invention contains 2,4-DHAP or xanthoxylin as an active ingredient. Even if heat treatment at 150 DEG C is continued for 5 minutes or more, that is, in an environment of 25 DEG C, a repellency rate of at least 30-40% in the case of 2,4-DHAP and a repellency rate of about 90% in the case of xanthoxylin can be stably maintained for about 3 years.

Description

technical field [0001] The present invention relates to a pest repellent capable of stably obtaining a pest repelling effect, particularly a mite repelling effect, over a long period of time. Background technique [0002] For example, Patent Document 1 discloses that by containing farnesyl acetone as an active ingredient, the purpose of obtaining a control agent that has high safety, is difficult for mites to acquire resistance, and is suitable for anti-mite treatment of living materials such as bedding and carpets. [0003] In addition, Patent Document 1 also discloses that the mite repelling effect lasts for a long period of time, and the examples show the test results that the repelling effect of 95% or more can be maintained for 14 days. [0004] However, as described in Patent Document 1, if farnesylacetone is used as a control agent to perform anti-mite treatment on living materials such as bedding and carpets, the following problems will arise. [0005] For example, ...

Claims

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Application Information

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IPC IPC(8): A01N35/04A01P17/00
CPCA01N35/04A01P17/00
Inventor 杉野努边见笃史中村健一奥原正国
Owner RIRIISU KAGAKU INDS
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