JPH09168717A - Deodorant composition and preparation of deodorant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a deodorant which has a deodorization function for offensive odors due to bacteria by a sterilizing effect and a decomposition- deodorization function for offensive odors due to the decomposition, etc., of protein and complex odors of tobacco and others and is applicable to objects and spaces (gas). SOLUTION: This deodorant composition contains monoalkyl ammonium chloride, 2-phenoxy ethanol, ethanol and/or isopropyl alcohol as indispensable deodorant components, and the content of ethanol and/or isopropyl alcohol in the indispensable deodorant components is 50wt.% or more. The content of the deodorant components in the composition is diluted to be 0.001-2.0wt.% to obtain a deodorant.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wide range of odors generated by industrial wastes, especially odors caused by the decay of raw garbage, that is, microorganisms decomposing proteins, and odors caused by animal excrement. Furthermore, the present invention relates to a deodorant composition and a method for producing a deodorant, which exhibit an excellent deodorizing action against odors and the like due to complex pollution.

[0002]

2. Description of the Related Art While various industrial wastes such as household garbage are being processed, the problem of bad odor caused by these industrial wastes remains unsolved. For example, although it has been practiced to decompose garbage by microorganisms such as EM bacteria and to reuse it as fertilizer with no bad odor finally, in reality, when heating in the plant as fertilizer, The actual situation is that the problem of malodor has not been fully solved near the plant during transportation.

Conventionally, as a deodorant, a coated deodorant for covering the surface of a malodorous substance with waste oil or the like to prevent the emission of a malodorous substance; an enzyme / bacteria for decomposing and digesting malodorous components such as garbage by enzymes or bacteria Deodorants containing odorants; Fragrances that mask odors with fragrances to eliminate odors; Deodorizing odors that decompose odors with plant dry distillation extract, etc .; Sterilization to suppress spoilage bacteria that are sources of odors with chlorine-based bactericides Deodorants: Adsorbents that deodorize offensive odors by adsorbing offensive odors with activated carbon and the like; Neutralizing deodorants that neutralize offensive odors by deoxidizing offensive odors using iron oxide and the like are known.

However, the above-mentioned coated deodorant does not fundamentally eliminate the deodorant, but on the contrary, it may damage the function of the coated septic tank or the like and may cause secondary pollution. With the deodorant of, when deodorizing a large amount, it takes a long time for decomposition by enzymes and bacteria, and especially when using bacteria,
There is a drawback in that the management and control of the bacteria are complicated, and that many of them cause an odor.
With the fragrance of, the deodorant does not become the same as
There is also a risk that functional disorders such as septic tanks will occur. Although the deodorizing agent of No. 1 exerts an excellent effect as a deodorizing action, the deodorant itself is often invaded by bacteria, especially molds, and there is a high possibility that the quality will deteriorate with time during storage. The bactericidal deodorant of can deodorize a relatively wide range of odors, but if it has a strong sterilizing property, it may cause functional disorders such as septic tanks, and if it has a strong bleaching property, it may be added to other substances such as metals. On the other hand, there is a problem of having an adverse effect. The adsorbent of No. 1 needs to be replaced when the adsorption capacity becomes saturated. In addition, it has no effect on low molecular weight malodors such as ammonia and hydrogen sulfide. The neutralizing deodorant of (1) is mainly used for toilet bowls and the like, but it is not effective against the bad odor of the same nature as the acidic or alkaline substance to be blended, and there is a problem of coloring the toilet bowl and the like.

As described above, the methods (1) to (4) are mainly used for deodorization, and most of them are directed to specific malodors. In the actual situation, there has been little study on a deodorant for a wide range of foul odors caused by complex pollution by positively combining these deodorizing effects. This is because the combination of the respective deodorant components may cause a chemical reaction to reduce the desired effect.

[0006]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to have a function of deodorizing a bad odor caused by bacteria by a bactericidal action, and a function of eliminating a bad odor caused by decomposition of proteins, cigarettes and other complex odors. It is also intended to provide a deodorant composition applicable to a target substance or a space (gas) and a method for producing a deodorant. Another object of the present invention is excellent in safety and shows an excellent deodorizing effect at a low concentration,
It is an object of the present invention to provide a method for producing a deodorant capable of minimizing adverse effects on the human body due to organic solvents and the like.

[0007]

According to the present invention, a monoalkylammonium chloride, 2-phenoxyethanol, and ethanol and / or isopropyl alcohol are contained as essential deodorant components, and ethanol and / or ethanol in the essential deodorant component are included. Or, add isopropyl alcohol to 5
There is provided a deodorant composition characterized by being 0% by weight or more. According to the present invention, a monoalkylammonium chloride and 2-phenoxyethanol are dissolved in ethanol and / or isopropyl alcohol so that the content of the ethanol and / or isopropyl alcohol is 50% by weight or more and deodorized. Provided is a method for producing a deodorant, which comprises diluting components so that the content of the deodorant component is 0.001 to 2.0% by weight.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The deodorant composition of the present invention contains monoalkylammonium chloride, 2-phenoxyethanol, and ethanol and / or isopropyl alcohol as essential deodorant components.

Monoalkyl ammonium chloride is
It is a component that prevents the generation of static electricity and acts on a bad odor caused by bacteria and has a deodorizing function, and specifically, for example, octyltrimethylammonium chloride, decyltrimethylammonium chloride, dodecyltrimethylammonium chloride, tetradecyltrimethyl. Ammonium chloride, hexadecyltrimethylammonium chloride, octadecyltrimethylammonium chloride, octadecenyltrimethylammonium chloride, octadecadienyltrimethylammonium chloride, dioctyltrimethylammonium chloride, didecyltrimethylammonium chloride, didodecyltrimethylammonium chloride, ditetradecyl Trimethylammonium chloride, dihexadecyl trimethylan Chloride, dioctadecyl trimethyl ammonium chloride, di octadecenyl trimethyl ammonium chloride, it can be preferably exemplified di octadecadienyl trimethyl ammonium chloride or the like, in use, can be used alone or as a mixture. It is also possible to use a commercially available product, for example, a product name “ARQUD C-50”,
"ARQUD S-50", "ARQUDCB-50"
(Manufactured by Lion Akzo Co., Ltd.) and the like can be preferably used. The proportion of monoalkylammonium chloride in the essential deodorant component is 0.5 to 25% by weight, especially 1
The range of 0 to 25% by weight is preferable. If the blending ratio is less than 0.5% by weight, the desired deodorizing effect may not be obtained, and if it exceeds 25% by weight, an irritating odor peculiar to the surfactant may be generated. Not preferable.

2-Phenoxyethanol is a kind of highly safe glycol ether that eliminates and smells malodorous substances generated by decomposition of proteins. The compounding ratio of the 2-phenoxyethanol in the essential deodorant component is 10 to 10.
30% by weight, especially 20 to 25% by weight is preferred. If it is less than 10% by weight, the desired deodorizing effect may not be exhibited, and if it exceeds 30% by weight, the viscosity is increased, the quick drying property is poor, and the comfort after use is significantly reduced. Not preferable.

Ethanol and / or isopropyl alcohol are components which act as a solvent for the monoalkylammonium chloride and 2-phenoxyethanol, and which, together with these essential deodorant components, exhibit deodorant and aromatic effects. The blending ratio of the ethanol and / or isopropyl alcohol in the essential deodorant component is 50% by weight or more, preferably 50 to 55% by weight. In particular, the use of isopropyl alcohol makes it possible to obtain a refreshing aroma due to a substance similar to hinokitiol contained in isopropyl alcohol.

In the deodorant composition of the present invention, in addition to the above essential deodorant components, for example, a low-toxicity antifungal agent, siaventazole (TBZ), etc. can be contained, and the mixing ratio thereof is 0.5 against 100 parts by weight of essential deodorant component
It is preferred that the amount is not more than part by weight.

To use the deodorant composition of the present invention as a deodorant, the content ratio of the essential deodorant component is 0.001.
It is preferable to dilute with water or the like so that the content of ˜2.0% by weight is contained. If it is less than 0.001% by weight, it may be difficult to obtain the desired deodorizing effect, and if it exceeds 2.0% by weight, the irritating odor peculiar to the surfactant when sprayed and used. Is not preferable because it may become stronger.

In order to prepare a deodorant using the deodorant composition of the present invention, first, ethanol and / or isopropyl alcohol and other essential deodorant components are mixed and stirred, preferably in the above mixing ratio. To obtain a deodorant component, and then obtain the deodorant component by a method of diluting by mixing with water before or during use so that the content ratio of the obtained deodorant component is 0.001 to 2.0% by weight. You can

The deodorant composition of the present invention is effective against a wide range of bad odors such as bad odors caused by the decay of raw garbage, bad odors caused by bacteria such as animal excrement, and tobacco odors, and particularly complex contaminated odors thereof. Since it exerts a deodorizing effect by acting on, it can be deodorized by direct spraying, mixing, etc. in raw garbage, animal excrement, cigarette butts, and eventually industrial waste treatment plants. At this time, the amount of the deodorant composition used is 10 to 1
It may be about 00 ml / m ^2, and it is preferable to use it several times.

[0016]

EFFECTS OF THE INVENTION The deodorant composition of the present invention exhibits an effective deodorizing action against a wide range of odors such as a bad odor caused by proteolysis of microorganisms, a bad odor caused by bacteria, and a bad odor caused by complex contamination of these. Moreover, since the effect can be obtained at a low concentration, it is possible to minimize adverse effects on the human body and other substances. Further, in the production method of the present invention, a deodorant based on such a deodorant composition can be easily obtained. Moreover, the obtained deodorant can be used by a simple method such as mixing and spraying.

[0017]

The present invention will be described in more detail with reference to examples and comparative examples, but the present invention is not limited to these examples.

[0018]

Example 1 50 parts by weight of isopropyl alcohol was added with a trade name of "A" as a monoalkylammonium chloride.
RQUD CB-50 "(manufactured by Lion Akzo Co., Ltd.,
30 parts by weight of (alkyltrimethylammonium chloride) and 30 parts by weight of 2-phenoxyethanol were mixed and stirred to prepare a deodorant component. Then, the obtained deodorant component was diluted and mixed with 9900 parts by weight of water to prepare a deodorant. With respect to the obtained deodorant, the following tests (a) to (d) were conducted. The evaluation was carried out by actually allowing 20 male and 20 female panels to smell.

(A) 2 kg of household garbage (fish, vegetables, etc.) collected in Tokyo in August is sealed in a plastic container for 1 week and left to stand, and the waste liquid is sufficiently contained in the plastic container. At the stage of collecting, add 19 ml of the above deodorant to an additional 19
It was diluted with 0 ml of water, sprayed on the garbage from above the plastic container, and allowed to stand. After about 10 minutes, the offensive odor of the garbage was completely eliminated. Furthermore, the same amount of deodorant diluted with water was sprinkled on the garbage, and then left for 1 week. As a result, the offensive odor of raw garbage was maintained in a deodorized state.
From this result, it is possible to eliminate the bad odor even if the garbage is collected every week by spraying the deodorant of the present invention on daily household garbage by hand spraying or the like.

(B) In Tokyo, 10 ml of the deodorant prepared above was poured into a predetermined toilet tank (about 10 liters) in August in Tokyo. As a result, when the deodorant of the present invention was contained, the toilet odor that had been generated when the deodorant was not contained was not generated.

(C) At the final industrial waste treatment plant in Sawauchi-mura, Iwate Prefecture in September, 3 liters of the deodorant was sprayed from above onto about 2 tons of garbage mixture. As a result, the complex offensive odor that had been generated before spraying was completely eliminated, and the raw garbage was turned into compost.

(D) When the cigarette was extinguished, a few ml of the above deodorant was sprayed and no tobacco odor was felt.

[0023]

Example 2 Isopropyl alcohol in ethanol,
Example 1 except that the amount of water was changed to 99900 parts by weight
A deodorant was prepared in the same manner as above and the same test was conducted. As a result, a similar deodorizing effect was obtained except that the deodorizing effect on the garbage in (a) in Example 1 was 2 days.

[0024]

Comparative Example 1 A deodorant was prepared in the same manner as in Example 1 except that isopropyl alcohol was not used. At the time of this preparation, it was difficult to mix the monoalkylammonium chloride and 2-phenoxyethanol, and the deodorant obtained was slightly cloudy and was not in a completely mixed state. The same test as in Example 1 was conducted on the obtained deodorant. As a result, although the same effect was obtained as to the deodorizing effect on the target odor, a disinfecting odor was felt after the deodorant was applied.

[0025]

Comparative Example 2 A deodorant was prepared in the same manner as in Example 1 except that monoalkylammonium chloride was not used, and the same test was conducted. As a result, the bad odor of raw garbage in (a) and (c) of Example 1, particularly the rotten odor of fish, could not be completely eliminated.

[0026]

Comparative Example 3 A deodorant was prepared and tested in the same manner as in Example 1 except that 2-phenoxyethanol was not used. As a result, the bad smell of the toilet of (b) and the tobacco smell of (d) in Example 1 could not be deodorized at all.

Claims (2)

[Claims] 1. A monoalkylammonium chloride, 2-phenoxyethanol, and ethanol and / or isopropyl alcohol are contained as essential deodorant components, and the blending amount of ethanol and / or isopropyl alcohol in the essential deodorant component is 50% by weight. A deodorant composition characterized by the above. 2. A monoalkylammonium chloride and 2-phenoxyethanol are mixed with ethanol and / or
Alternatively, it is dissolved in isopropyl alcohol so that the content of the ethanol and / or isopropyl alcohol is 50% by weight or more to obtain a deodorant component, and the deodorant component content is 0.001 to 2.0% by weight. A method for producing a deodorant, which comprises diluting so that