JPH042351A - Deodorizing agent - Google Patents

Abstract

PURPOSE:To achieve a chemical deodorizing and sense-oriented deodorizing efficiently, especially for smell of ammonium by using 3-phenyl propion aldehyde as effective component. CONSTITUTION:3-phenyl propion aldehyde used as effective component for deodorizing agent has a structure as given by the formula (I) and a liquid compound with a high safety having an intense scent just as jasmine, hyacinth and lilac and in nature have, it exists in a cassia leaf oil, Ceylon cassia oil or the like. The form of the deodorizing agent can be liquid solid or the like optionally in use only if 3-phenyl propion aldehyde is contained as effective component.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a novel deodorant, more specifically, a novel deodorant that is highly safe and highly efficient in removing ammonia odor compared to conventional sensory deodorants. This relates to deodorants that can be used.

[Prior Art] Generally, the atmosphere of sewage treatment plants, human waste treatment plants, industrial wastewater treatment plants, livestock barns, garbage storage areas, etc. contains nitrogen compounds such as ammonia that cause bad odors. This is causing deterioration of the surrounding environment.

Methods for deodorizing such odors are generally divided into (1) sensory deodorization methods, (2) physical deodorization methods, (3) chemical deodorization methods, and (4) biological deodorization methods. be able to. Said (1
) is a method of deodorizing by masking and neutralizing bad odors using the scent of the deodorant itself, and although it is simple, it has the disadvantage that its ability to remove bad odors is limited. However, the physical deodorizing method (2) has the disadvantage that adsorption treatment using activated carbon is widely used, or that the equipment is inevitably large-sized. On the other hand, the chemical deodorization method (3) has problems such as the chemicals used being toxic and the need for careful handling, and the biological deodorization method (4) Similar to the deodorizing method, this method requires a large-sized device, and because it cultivates bacteria that decompose odor components, it inevitably takes a long time to be fully effective.

As described above, conventional deodorizing methods have advantages and disadvantages, and cannot necessarily be said to be fully satisfactory methods.

[Problems to be Solved by the Invention] Under these circumstances, the present invention provides a deodorizer that is highly safe, does not require large-scale equipment, and can remove bad odors extremely efficiently using a simple method. It was made with the purpose of providing.

[Means for Solving the Problems] The present inventors have conducted intensive research to develop a deodorant having the above-mentioned favorable properties, and have found that 3-phenylpropionaldehyde is a naturally occurring compound and is safe. The team discovered that a deodorant containing this ammonia odor as an active ingredient could achieve its purpose. The present invention was completed based on the findings.

That is, the present invention provides a deodorant for ammonia odor, which contains 13-phenylpropionaldehyde as an active ingredient.

The present invention will be explained in detail below.

In the deodorant of the present invention, 3-
Phenylpropionaldehyde is a highly safe liquid compound with a strong jasmine-, hyacinth-, and lilac-like aroma that has the structure shown by the formula, and naturally exists in cassia oil and Ceylon cinnamon oil. There is.

In the deodorant of the present invention, 13-phenylpropionaldehyde may be a natural product, or a synthetic product obtained by a conventionally known method.
- Plant extract oils such as cassia oil containing phenylpropionaldehyde may be used.

The form of the deodorant of the present invention is not particularly limited as long as it contains 3-phenylpropionaldehyde as an active ingredient, and it can be used in any form such as liquid or solid. When used in liquid form, the 3-phenylpropionaldehyde may be mixed with water, a surfactant, an organic solvent, a fragrance, an essential oil, etc.
The mixing ratio of each may be such that 3-phenylpropionaldehyde can be dissolved or suspended;
Although there is no particular restriction, it is desirable to mix the materials in such a proportion that the content of 3-722probionaldehyde is approximately 0.01 to 10% by weight.

As the surfactant, any of nonionic surfactants, anionic surfactants and cationic surfactants can be used, and examples of the organic solvent include ethanol, propylene glycol, ethylene glycol, etc. It will be done. Furthermore, the fragrance may be either a natural fragrance or a synthetic fragrance, such as D-limonene, L-menthol, citronellol, citral, linalool, linalyl acetate, geraniol, 7-enethyl alcohol, benzyl acetate, geranyl acetate, Vanillin, nitro musks, amyl acetate, amyl acetate, γ-landecalactone, heliotropin, etc. can be used, and essential oils include, for example, citronella oil, lemongrass oil, needle oil, rose oil, jasmine oil, Lavender oil, white soybean oil, orange oil, lemon oil, mustard oil, ylang-ylang oil, clove oil, geranium oil, patchouli oil, etc. can be used.

The deodorizer of the present invention is particularly effective against ammonia odor, can perform both chemical deodorization and sensory deodorization with a single agent, does not require large-sized equipment, and is highly safe.

[Example] Next, the present invention will be explained in more detail with reference to Examples.
The present invention is not limited in any way by these examples.

Example 1 A deodorant of the present invention was prepared by blending 1 μl of 3-phenylpropionaldehyde with 20 μL of the sensory deodorizer Krylaser A281 (manufactured by Kurita Kogyo Co., Ltd., trade name, essential oil type).

Next, gas lfi with an ammonia concentration of 17 ppm was sealed in a 1a capacity tetra bag (manufactured by Takasue Co., Ltd.), and 21 μl of the deodorant prepared as described above was injected into the tetra bag using a glass microsyringe. 60℃
After holding for a minute, the ammonia concentration in the Tetravac was measured using a detection tube (manufactured by Gastic), and the difference between the initial ammonia concentration and the ammonia concentration after 60 minutes, that is, the width of the decrease, was determined.

Mena.

As a result, the initial ammonia concentration was 17 ppm, and the ammonia concentration after 60 minutes was 4. lppm, drop M is 112-9
pp, and a remarkable ammonia removal effect was observed.

Comparative Example 1 A test was carried out in the same manner as in Example 1, except that 20 μa of Krylazer A281 was used as the deodorant to be tested.

As a result, the initial ammonia concentration was 17 ppm, and the ammonia concentration after 60 minutes was 14.1 ppm, with a decrease of 2.
．． It was as small as 9 ppm, and the ammonia removal effect was far inferior to that of Example 1.

C Effect of invention

Claims (1)

[Claims] 1 A deodorant against ammonia odor containing 3-phenylpropionaldehyde as an active ingredient.