WO2019186867A1 - Food waste odor modulator and food waste odor modulating method - Google Patents
Food waste odor modulator and food waste odor modulating method Download PDFInfo
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- WO2019186867A1 WO2019186867A1 PCT/JP2018/013143 JP2018013143W WO2019186867A1 WO 2019186867 A1 WO2019186867 A1 WO 2019186867A1 JP 2018013143 W JP2018013143 W JP 2018013143W WO 2019186867 A1 WO2019186867 A1 WO 2019186867A1
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- garbage
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- modulating agent
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
Definitions
- the present invention relates to a garbage odor modulating agent and a garbage odor modulating method.
- garbage from homes in daily life is collected by garbage trucks.
- garbage is put out at the garbage collection site, the garbage truck comes to the collection site, the worker throws in the garbage collection port and collects the garbage, and the next collection Move to a location.
- a garbage truck travels around the city, transports it to a garbage disposal site, and performs processing at the garbage disposal site.
- garbage trucks have a garbage input opening open, and there is a problem that a bad smell is scattered when the garbage truck travels around the city when collecting garbage.
- a garbage truck equipped with a deodorizing device has been proposed as means for suppressing the spread of malodors (see, for example, claim 4 of Patent Document 1).
- An object of the present invention is to provide an odor modulating agent for garbage, and a method for modulating the odor of garbage, which can easily solve the harm caused by the odor of garbage by modulating the odor of the garbage to a different odor.
- the inventor of the present invention has found that the unpleasant sensation caused by the odor of raw garbage can be achieved by using the odor modulating agent for garbage that modulates the odor of raw garbage into a different odor and makes it feel other unpleasant odor. It was found that it can be sufficiently reduced.
- the present inventor disposes garbage odor generated in garbage trucks with other odors by spraying garbage odor modulating agent containing specific components on garbage contained in garbage trucks. It has been found that the above object can be achieved by easily reducing discomfort, and the present invention has been completed.
- this invention relates to the following odor modulating agent for garbage and the odor modulating method of garbage.
- An odor modulating agent for garbage which contains esters, aldehydes, alcohols, and pyrans.
- Item 4. The odor modulator for garbage according to any one of Items 1 to 3, wherein the aldehyde is at least one selected from an aromatic aldehyde and an aliphatic aldehyde. 5.
- Item 5. The odor modulating agent for garbage according to any one of Items 1 to 4, wherein the content of the aldehydes is 0.1 to 25% by mass with respect to 100% by mass of the odor modulating agent for garbage. 6). Item 6.
- Item 7. The odor modulator for garbage according to any one of Items 1 to 6, wherein the content of the alcohol is 0.1 to 25% by mass with respect to 100% by mass of the odor modulator for garbage. 8).
- Item 8. The odor modulator for garbage according to any one of Items 1 to 7, wherein the pyrans are at least one selected from ethyl maltol and maltol. 9.
- a method for modulating the odor of garbage which comprises spraying an odor modulating agent for garbage containing esters, aldehydes, alcohols, and pyrans into the garbage collected inside the garbage truck.
- the odor modulating agent for garbage of the present invention it is possible to modulate the bad smell of the garbage so as to be changed to a different odor to make it feel other unpleasant odor, thereby reducing the unpleasant feeling due to the bad smell of the garbage. can do.
- the odor modulating agent for garbage containing a specific component is generated in the garbage truck by spraying the garbage in the garbage collected inside the garbage truck. It is possible to modulate the unpleasant smell of the raw garbage so as to make it feel unpleasant, and the unpleasant feeling due to the bad smell of the raw garbage can be easily reduced.
- the garbage odor modulator of the present invention contains esters, aldehydes, alcohols, and pyrans.
- the ester is not particularly limited as long as it is a compound having an ester bond in the molecule.
- the esters include hexanoic acid ester, propionic acid ester, octanoic acid ester, acetic acid ester, butyric acid ester, isobutyric acid ester, anthranilic acid ester, formic acid ester, pentanoic acid ester, heptanoic acid ester and the like.
- hexanoic acid ester, propionic acid ester, and acetic acid ester are preferable.
- the esters specifically, allyl hexanoate, allyl cyclohexyl propionate, and cis-3-hexenyl acetate can be preferably used.
- esters may be used alone or in combination of two or more.
- the ester content is preferably 18 to 75% by mass, more preferably 40 to 60% by mass, and still more preferably 40 to 50% by mass, based on 100% by mass of the odor modulating agent for garbage.
- the aldehyde is not particularly limited as long as it is a compound having an aldehyde group in the molecule.
- aldehydes for example, aromatic aldehydes, aliphatic aldehydes and the like can be suitably used.
- the aliphatic aldehyde include dimethyl-3-cyclohexenyl carbaldehyde.
- dimethyl-3-cyclohexenyl carbaldehyde is more preferable.
- the above aldehydes may be used alone or in combination of two or more.
- the content of aldehydes is preferably 0.1 to 25% by mass, more preferably 0.1 to 15% by mass, and further preferably 1 to 10% by mass, based on 100% by mass of the odor modulator for garbage.
- Alcohol It does not specifically limit as alcohol, For example, aliphatic alcohol, monoterpene alcohol, aromatic alcohol, etc. are mentioned. Examples of the aliphatic alcohol include cis-3-hexenol. As the alcohol, cis-3-hexenol is more preferable.
- the above alcohols may be used alone or in combination of two or more.
- the content of alcohols is preferably 0.1 to 25% by mass, more preferably 1 to 15% by mass, and still more preferably 5 to 10% by mass, based on 100% by mass of the odor modulating agent for garbage.
- the pyrans are oxygen-containing heterocyclic compounds, and have a pyran skeleton having a skeleton of a six-membered ether compound formed by five carbon atoms and one oxygen atom. If it is the compound of, it will not specifically limit.
- Examples of pyrans include maltol, ethyl maltol, and other pyran compounds having a pyran skeleton. Among these, maltol and ethyl maltol are preferable.
- the above pyrans may be used alone or in combination of two or more.
- the content of pyrans is preferably 0.1 to 10% by mass, more preferably 0.1 to 5% by mass, and still more preferably 1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage.
- the odor modulating agent for garbage of the present invention preferably contains a lactone.
- the lactone is not particularly limited as long as it is a cyclic ester produced by dehydration condensation of a hydroxyl group and a carboxyl group in the same molecule.
- lactones examples include ⁇ -decalactone, ⁇ -undecalactone, ⁇ -nonalactone, ⁇ -butyrolactone, ⁇ -nonalactone, ⁇ -undecalactone, ⁇ -decalactone, ⁇ -dodecalactone, ⁇ -dodecalactone, ⁇ -Heptalactone, ⁇ -decalactone, ⁇ -dodecalactone, ⁇ -heptalactone, ⁇ -hexadecalactone, ⁇ -hexalactone, ⁇ -hexalactone, ⁇ -octadecalactone, ⁇ -octalactone, ⁇ -octalactone, Examples thereof include ⁇ -tetradecalactone, ⁇ -tridecalactone, ⁇ -valerolactone, and ⁇ -valerolactone. Among these, ⁇ -decalactone and ⁇ -undecalactone are preferable.
- lactones may be used alone or in combination of two or more.
- the content of lactones is preferably 0.1 to 25% by mass, more preferably 1 to 10% by mass, and still more preferably 1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage.
- the odor modulating agent for garbage of the present invention preferably contains ketones.
- the ketone is not particularly limited as long as it is a compound having an aldehyde group in the molecule.
- Examples of the ketones include terpene ketones, aliphatic ketones, and aromatic ketones. Among these, terpene ketone is preferable.
- ketones may be used alone or in combination of two or more.
- the content of ketones is preferably 0.1 to 25% by mass, more preferably 0.1 to 10% by mass, and still more preferably 0.1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage.
- Natural fragrance flavor will not be specifically limited if it is the fragrance
- the above natural fragrances may be used alone or in combination of two or more.
- the content of the natural fragrance is preferably 0.1 to 25% by mass, more preferably 1 to 10% by mass, and further preferably 1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage.
- each of the above components is dispersed in a solvent.
- each component can be uniformly dispersed in the odor modulating agent for garbage, and the odor modulating agent for garbage of the present invention has excellent liquid stability and odor modulation. The effect can be exhibited more effectively.
- each of the above components is dispersed in a solvent, it is possible to easily disperse the garbage modulating agent of the present invention at a garbage collection site, and to the garbage collected inside the garbage truck. By doing so, the bad smell of garbage generated in the garbage truck can be modulated to other odors, and discomfort can be easily reduced.
- the solvent water or a solvent can be used, but a solvent is preferable in terms of excellent compatibility with each component.
- a solvent if it is a solvent other than said each component, it will not specifically limit, Alcohol etc. can be used. It does not specifically limit as said alcohol, Polyol, such as monoalcohol or diol, a triol, is mentioned.
- the alcohol an alcohol having 2 to 4 carbon atoms can be suitably used. The alcohol has more preferably 2 to 3 carbon atoms.
- the solvent examples include dipropylene glycol, 2- (2 ethoxyethoxy) ethanol, benzyl benzoate, propylene glycol, triacetin, 1,3-butylene glycol, ethanol, triethyl citrate and the like.
- Dipropylene glycol, 2- (2 ethoxyethoxy) ethanol, and benzyl benzoate are preferable because they have excellent compatibility with the components and low toxicity.
- the above solvents may be used alone or in combination of two or more.
- the content of the solvent is preferably 1 to 60% by mass, more preferably 20 to 40% by mass, based on 100% by mass of the odor modulating agent for garbage.
- each component can be uniformly dispersed in the odor modulating agent for garbage, and the odor modulating agent for garbage is excellent in liquid stability, and the odor modulation effect is more effective. Can be demonstrated.
- the garbage modulating agent of the present invention can be easily sprayed on the garbage collection site and sprayed on the stored garbage inside the garbage truck. Thus, it is possible to modulate the bad odor of garbage generated in the garbage truck to other odors, and to easily reduce discomfort.
- the odor modulating agent for garbage of the present invention can be usefully used in a place where a bad odor of garbage is generated. For example, it may be sprayed on the garbage itself at home, or in a garbage collection place. It can be applied to garbage bags, it can be applied to garbage collection sites before and after collecting garbage, it can be applied to raw garbage stored inside the garbage truck, and it can be applied to garbage disposal sites. Good. It does not specifically limit as a spraying method, It can spray by a conventionally well-known method, such as spraying and the method of dripping the odor modulator for garbage.
- the present invention also relates to a method for dispersing odor modulating agent for garbage containing esters, aldehydes, alcohols, and pyrans in the garbage collected inside the garbage truck. It is also a method of modulating the odor of garbage.
- the above-mentioned odor modulating agent for garbage can be used as the odor modulating agent for garbage dispersed in the method for modulating odor of garbage according to the present invention.
- the above-mentioned spraying method is not particularly limited as long as the odor modulating agent for garbage can be sprayed, and the odor modulating agent for garbage is installed from the nozzle installed in the ceiling portion of the garbage input port of the garbage truck or the perforated pipe.
- the spraying method include spraying methods such as a nozzle installed in a ceiling portion of a garbage storage tank of a garbage truck and a method of spraying an odor modulating agent for garbage from a perforated pipe.
- the odor modulating agent for garbage is mixed into the sewage in the sewage tank that collects the sewage from the garbage at the lower part of the garbage inlet.
- the bad smell of garbage can be reduced.
- the temperature of the odor modulating agent for garbage at the time of spraying is not particularly limited, preferably 10 to 25 ° C, more preferably 15 to 20 ° C. By spraying the odor modulating agent in the above temperature range, the odor modulating agent for garbage can exhibit the odor modulating effect more effectively.
- the sample was covered with a petri dish and allowed to stand at room temperature (20 ° C.) for 10 minutes.
- the lid was opened after standing, and the subject sniffed the odor from 10 cm above the center of the petri dish, and sensory evaluation was performed according to the following evaluation criteria.
- the above test was conducted with five test subjects, and the evaluation was made based on the value obtained by rounding off the average of the evaluation values.
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Abstract
The purpose of the present invention is to provide a food waste odor modulator and a food waste odor modulating method which are capable of easily solving ill effects caused by bad smell of food waste by modulating the bad smell of food waste into a different odor. The present invention provides a food waste odor modulator which is characterized by comprising esters, aldehydes, alcohols, and pyrans.
Description
本発明は、生ゴミ用臭気変調剤及び生ゴミの臭気変調方法に関する。
The present invention relates to a garbage odor modulating agent and a garbage odor modulating method.
従来、日常生活において家庭等から出るゴミは、ゴミ収集車により収集される。具体的には、街中において、ゴミの集積場所にゴミが出され、ゴミ収集車が集積場所に来て、作業員がゴミをゴミ収集車のゴミ投入口から投入して収集し、次の集積場所に移動する。また、収集後は、ゴミ収集車が街中を走行してゴミ処理場まで運搬し、ゴミ処理場において処理を行っている。
Conventionally, garbage from homes in daily life is collected by garbage trucks. Specifically, in the city, garbage is put out at the garbage collection site, the garbage truck comes to the collection site, the worker throws in the garbage collection port and collects the garbage, and the next collection Move to a location. In addition, after collection, a garbage truck travels around the city, transports it to a garbage disposal site, and performs processing at the garbage disposal site.
ゴミの中でも特に生ゴミは、悪臭を発生する。ゴミの集積場所において、出された生ゴミが悪臭を放つという問題がある。ゴミが回収された後においても生ゴミからでた液体が集積場所に漏れ、集積場所に悪臭が付着するという問題がある。
生 Of the garbage, especially raw garbage generates a bad odor. There is a problem that the garbage that is put out in the place where garbage is collected gives off a bad odor. Even after the garbage is collected, there is a problem that the liquid generated from the raw garbage leaks to the collection place and a bad odor adheres to the collection place.
また、ゴミ収集車は、ゴミ投入口が開口したままのタイプのものもあり、ゴミの収集の際にゴミ収集車が街中を走行すると、悪臭が散布されるという問題がある。
In addition, some garbage trucks have a garbage input opening open, and there is a problem that a bad smell is scattered when the garbage truck travels around the city when collecting garbage.
悪臭の散布を抑制する手段として、脱臭装置が配設されたゴミ収集車が提案されている（例えば、特許文献１の請求項４参照）。
A garbage truck equipped with a deodorizing device has been proposed as means for suppressing the spread of malodors (see, for example, claim 4 of Patent Document 1).
しかしながら、生ゴミの悪臭は消臭し難く、脱臭装置等の消臭手段や、消臭剤を用いても、十分に消臭できないという問題がある。
However, the bad odor of garbage is difficult to deodorize, and there is a problem that deodorizing means such as a deodorizing device or a deodorizing agent cannot be used to sufficiently deodorize.
従って、生ゴミの悪臭による問題を解決できる手段の開発が求められている。
Therefore, there is a demand for the development of means that can solve the problem caused by the bad smell of garbage.
本発明は、生ゴミの悪臭を異なる臭気に変調して、生ゴミの悪臭による害を容易に解決することができる生ゴミ用臭気変調剤、及び生ゴミの臭気変調方法を提供することを目的とする。
An object of the present invention is to provide an odor modulating agent for garbage, and a method for modulating the odor of garbage, which can easily solve the harm caused by the odor of garbage by modulating the odor of the garbage to a different odor. And
本発明者は、鋭意研究を重ねた結果、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせる生ゴミ用臭気変調剤によれば、生ゴミの悪臭による不快感を十分に低減することができることを見出した。また、本発明者は、特定の成分を含有する生ゴミ用臭気変調剤をゴミ収集車内部で、収容した生ゴミに散布することで、ゴミ収集車で発生する生ごみの悪臭を他の臭いに変調することができ、不快感を容易に低減でき、上記目的を達成することができることを見出し、本発明を完成するに至った。
As a result of earnest research, the inventor of the present invention has found that the unpleasant sensation caused by the odor of raw garbage can be achieved by using the odor modulating agent for garbage that modulates the odor of raw garbage into a different odor and makes it feel other unpleasant odor. It was found that it can be sufficiently reduced. In addition, the present inventor disposes garbage odor generated in garbage trucks with other odors by spraying garbage odor modulating agent containing specific components on garbage contained in garbage trucks. It has been found that the above object can be achieved by easily reducing discomfort, and the present invention has been completed.
即ち、本発明は、下記の生ゴミ用臭気変調剤及び生ゴミの臭気変調方法に関する。
１．エステル類、アルデヒド類、アルコール類、及びピラン類を含有することを特徴とする生ゴミ用臭気変調剤。
２．前記エステル類は、ヘキサン酸エステル、プロピオン酸エステル、オクタン酸エステル、酢酸エステル、酪酸エステル、イソ酪酸エステル及びアントラニル酸エステルからなる群より選択される少なくとも一種である、項１に記載の生ゴミ用臭気変調剤。
３．前記エステル類の含有量は、生ゴミ用臭気変調剤を１００質量％として１８～７５質量％である、項１又は２に記載の生ゴミ用臭気変調剤。
４．前記アルデヒド類は、芳香族アルデヒド及び脂肪族アルデヒドから選択される少なくとも一種である、項１～３のいずれかに記載の生ゴミ用臭気変調剤。
５．前記アルデヒド類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％である、項１～４のいずれかに記載の生ゴミ用臭気変調剤。
６．前記アルコール類は、脂肪族アルコール、モノテルペンアルコール及び芳香族アルコールからなる群より選択される少なくとも一種である、項１～５のいずれかに記載の生ゴミ用臭気変調剤。
７．前記アルコール類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％である、項１～６のいずれかに記載の生ゴミ用臭気変調剤。
８．前記ピラン類は、エチルマルトール及びマルトールから選択される少なくとも一種である、項１～７のいずれかに記載の生ゴミ用臭気変調剤。
９．前記ピラン類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～１０質量％である、項１～８のいずれかに記載の生ゴミ用臭気変調剤。
１０．更に、ラクトン類を含有する、項１～９のいずれかに記載の生ゴミ用臭気変調剤。
１１．更に、ケトン類を含有する、項１～１０のいずれかに記載の生ゴミ用臭気変調剤。
１２．更に、天然香料を含有する、項１～１１のいずれかに記載の生ゴミ用臭気変調剤。
１３．ゴミ収集車内部で、収容した生ゴミに、エステル類、アルデヒド類、アルコール類、及びピラン類を含有する生ゴミ用臭気変調剤を散布することを特徴とする生ゴミの臭気変調方法。 That is, this invention relates to the following odor modulating agent for garbage and the odor modulating method of garbage.
1. An odor modulating agent for garbage which contains esters, aldehydes, alcohols, and pyrans.
2. Item 2. The garbage according to Item 1, wherein the esters are at least one selected from the group consisting of hexanoic acid ester, propionic acid ester, octanoic acid ester, acetic acid ester, butyric acid ester, isobutyric acid ester and anthranilic acid ester. Odor modifier.
3. Item 3. The garbage odor modulating agent according to Item 1 or 2, wherein the ester content is 18 to 75% by mass with respect to 100% by mass of the odor modulating agent for garbage.
4). Item 4. The odor modulator for garbage according to any one of Items 1 to 3, wherein the aldehyde is at least one selected from an aromatic aldehyde and an aliphatic aldehyde.
5. Item 5. The odor modulating agent for garbage according to any one of Items 1 to 4, wherein the content of the aldehydes is 0.1 to 25% by mass with respect to 100% by mass of the odor modulating agent for garbage.
6). Item 6. The odor modulator for garbage according to any one of Items 1 to 5, wherein the alcohol is at least one selected from the group consisting of aliphatic alcohol, monoterpene alcohol and aromatic alcohol.
7. Item 7. The odor modulator for garbage according to any one of Items 1 to 6, wherein the content of the alcohol is 0.1 to 25% by mass with respect to 100% by mass of the odor modulator for garbage.
8). Item 8. The odor modulator for garbage according to any one of Items 1 to 7, wherein the pyrans are at least one selected from ethyl maltol and maltol.
9. Item 9. The odor modulating agent for garbage according to any one of Items 1 to 8, wherein the content of the pyran is 0.1 to 10% by mass with respect to 100% by mass of the odor modulating agent for garbage.
10. Item 10. The odor modulator for garbage according to any one of Items 1 to 9, further comprising a lactone.
11. Item 11. The odor modulator for garbage according to any one of Items 1 to 10, further comprising a ketone.
12 Item 12. The odor modulating agent for garbage according to any one of Items 1 to 11, further comprising a natural fragrance.
13. A method for modulating the odor of garbage, which comprises spraying an odor modulating agent for garbage containing esters, aldehydes, alcohols, and pyrans into the garbage collected inside the garbage truck.
１．エステル類、アルデヒド類、アルコール類、及びピラン類を含有することを特徴とする生ゴミ用臭気変調剤。
２．前記エステル類は、ヘキサン酸エステル、プロピオン酸エステル、オクタン酸エステル、酢酸エステル、酪酸エステル、イソ酪酸エステル及びアントラニル酸エステルからなる群より選択される少なくとも一種である、項１に記載の生ゴミ用臭気変調剤。
３．前記エステル類の含有量は、生ゴミ用臭気変調剤を１００質量％として１８～７５質量％である、項１又は２に記載の生ゴミ用臭気変調剤。
４．前記アルデヒド類は、芳香族アルデヒド及び脂肪族アルデヒドから選択される少なくとも一種である、項１～３のいずれかに記載の生ゴミ用臭気変調剤。
５．前記アルデヒド類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％である、項１～４のいずれかに記載の生ゴミ用臭気変調剤。
６．前記アルコール類は、脂肪族アルコール、モノテルペンアルコール及び芳香族アルコールからなる群より選択される少なくとも一種である、項１～５のいずれかに記載の生ゴミ用臭気変調剤。
７．前記アルコール類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％である、項１～６のいずれかに記載の生ゴミ用臭気変調剤。
８．前記ピラン類は、エチルマルトール及びマルトールから選択される少なくとも一種である、項１～７のいずれかに記載の生ゴミ用臭気変調剤。
９．前記ピラン類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～１０質量％である、項１～８のいずれかに記載の生ゴミ用臭気変調剤。
１０．更に、ラクトン類を含有する、項１～９のいずれかに記載の生ゴミ用臭気変調剤。
１１．更に、ケトン類を含有する、項１～１０のいずれかに記載の生ゴミ用臭気変調剤。
１２．更に、天然香料を含有する、項１～１１のいずれかに記載の生ゴミ用臭気変調剤。
１３．ゴミ収集車内部で、収容した生ゴミに、エステル類、アルデヒド類、アルコール類、及びピラン類を含有する生ゴミ用臭気変調剤を散布することを特徴とする生ゴミの臭気変調方法。 That is, this invention relates to the following odor modulating agent for garbage and the odor modulating method of garbage.
1. An odor modulating agent for garbage which contains esters, aldehydes, alcohols, and pyrans.
2. Item 2. The garbage according to Item 1, wherein the esters are at least one selected from the group consisting of hexanoic acid ester, propionic acid ester, octanoic acid ester, acetic acid ester, butyric acid ester, isobutyric acid ester and anthranilic acid ester. Odor modifier.
3. Item 3. The garbage odor modulating agent according to Item 1 or 2, wherein the ester content is 18 to 75% by mass with respect to 100% by mass of the odor modulating agent for garbage.
4). Item 4. The odor modulator for garbage according to any one of Items 1 to 3, wherein the aldehyde is at least one selected from an aromatic aldehyde and an aliphatic aldehyde.
5. Item 5. The odor modulating agent for garbage according to any one of Items 1 to 4, wherein the content of the aldehydes is 0.1 to 25% by mass with respect to 100% by mass of the odor modulating agent for garbage.
6). Item 6. The odor modulator for garbage according to any one of Items 1 to 5, wherein the alcohol is at least one selected from the group consisting of aliphatic alcohol, monoterpene alcohol and aromatic alcohol.
7. Item 7. The odor modulator for garbage according to any one of Items 1 to 6, wherein the content of the alcohol is 0.1 to 25% by mass with respect to 100% by mass of the odor modulator for garbage.
8). Item 8. The odor modulator for garbage according to any one of Items 1 to 7, wherein the pyrans are at least one selected from ethyl maltol and maltol.
9. Item 9. The odor modulating agent for garbage according to any one of Items 1 to 8, wherein the content of the pyran is 0.1 to 10% by mass with respect to 100% by mass of the odor modulating agent for garbage.
10. Item 10. The odor modulator for garbage according to any one of Items 1 to 9, further comprising a lactone.
11. Item 11. The odor modulator for garbage according to any one of Items 1 to 10, further comprising a ketone.
12 Item 12. The odor modulating agent for garbage according to any one of Items 1 to 11, further comprising a natural fragrance.
13. A method for modulating the odor of garbage, which comprises spraying an odor modulating agent for garbage containing esters, aldehydes, alcohols, and pyrans into the garbage collected inside the garbage truck.
本発明の生ゴミ用臭気変調剤によれば、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように変調することができ、生ゴミの悪臭による不快感を低減することができる。また、本発明の生ゴミの臭気変調方法によれば、特定の成分を含有する生ゴミ用臭気変調剤をゴミ収集車内部で、収容した生ゴミに散布することで、ゴミ収集車で発生する生ゴミの悪臭を不快でない臭いに感じさせるように変調することができ、生ゴミの悪臭による不快感を容易に低減することができる。
According to the odor modulating agent for garbage of the present invention, it is possible to modulate the bad smell of the garbage so as to be changed to a different odor to make it feel other unpleasant odor, thereby reducing the unpleasant feeling due to the bad smell of the garbage. can do. Further, according to the method for modulating odor of garbage according to the present invention, the odor modulating agent for garbage containing a specific component is generated in the garbage truck by spraying the garbage in the garbage collected inside the garbage truck. It is possible to modulate the unpleasant smell of the raw garbage so as to make it feel unpleasant, and the unpleasant feeling due to the bad smell of the raw garbage can be easily reduced.
以下、本発明の生ゴミ用臭気変調剤及び生ゴミの臭気変調方法について詳細に説明する。
Hereinafter, the odor modulating agent for garbage and the method for modulating odor of garbage according to the present invention will be described in detail.
１．生ゴミ用臭気変調剤
本発明の生ゴミ用臭気変調剤は、エステル類、アルデヒド類、アルコール類、及びピラン類を含有する。 1. Garbage Odor Modifier The garbage odor modulator of the present invention contains esters, aldehydes, alcohols, and pyrans.
本発明の生ゴミ用臭気変調剤は、エステル類、アルデヒド類、アルコール類、及びピラン類を含有する。 1. Garbage Odor Modifier The garbage odor modulator of the present invention contains esters, aldehydes, alcohols, and pyrans.
（エステル類）
エステル類は、分子中にエステル結合を有する化合物であれば特に限定されない。エステル類としては、例えば、ヘキサン酸エステル、プロピオン酸エステル、オクタン酸エステル、酢酸エステル、酪酸エステル、イソ酪酸エステル、アントラニル酸エステル、蟻酸エステル、ペンタン酸エステル、ヘプタン酸エステル等が挙げられる。これらの中でも、ヘキサン酸エステル、プロピオン酸エステル、酢酸エステルが好ましい。また、上記エステル類としては、具体的には、アリルヘキサノエート、アリルシクロヘキシルプロピオネート、ｃｉｓ－３－ヘキセニルアセテートを好適に用いることができる。 (Esters)
The ester is not particularly limited as long as it is a compound having an ester bond in the molecule. Examples of the esters include hexanoic acid ester, propionic acid ester, octanoic acid ester, acetic acid ester, butyric acid ester, isobutyric acid ester, anthranilic acid ester, formic acid ester, pentanoic acid ester, heptanoic acid ester and the like. Among these, hexanoic acid ester, propionic acid ester, and acetic acid ester are preferable. Further, as the esters, specifically, allyl hexanoate, allyl cyclohexyl propionate, and cis-3-hexenyl acetate can be preferably used.
エステル類は、分子中にエステル結合を有する化合物であれば特に限定されない。エステル類としては、例えば、ヘキサン酸エステル、プロピオン酸エステル、オクタン酸エステル、酢酸エステル、酪酸エステル、イソ酪酸エステル、アントラニル酸エステル、蟻酸エステル、ペンタン酸エステル、ヘプタン酸エステル等が挙げられる。これらの中でも、ヘキサン酸エステル、プロピオン酸エステル、酢酸エステルが好ましい。また、上記エステル類としては、具体的には、アリルヘキサノエート、アリルシクロヘキシルプロピオネート、ｃｉｓ－３－ヘキセニルアセテートを好適に用いることができる。 (Esters)
The ester is not particularly limited as long as it is a compound having an ester bond in the molecule. Examples of the esters include hexanoic acid ester, propionic acid ester, octanoic acid ester, acetic acid ester, butyric acid ester, isobutyric acid ester, anthranilic acid ester, formic acid ester, pentanoic acid ester, heptanoic acid ester and the like. Among these, hexanoic acid ester, propionic acid ester, and acetic acid ester are preferable. Further, as the esters, specifically, allyl hexanoate, allyl cyclohexyl propionate, and cis-3-hexenyl acetate can be preferably used.
上記エステル類は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above esters may be used alone or in combination of two or more.
エステル類の含有量は、生ゴミ用臭気変調剤を１００質量％として１８～７５質量％が好ましく、４０～６０質量％がより好ましく、４０～５０質量％が更に好ましい。エステル類の含有量を上記範囲とすることにより、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように、より十分に変調することができ、生ゴミの悪臭による不快感をより十分に低減することができる。
The ester content is preferably 18 to 75% by mass, more preferably 40 to 60% by mass, and still more preferably 40 to 50% by mass, based on 100% by mass of the odor modulating agent for garbage. By making the ester content within the above range, it is possible to modulate the malodor of garbage to a different odor and to make it feel other unpleasant odor, due to the smell of garbage Discomfort can be reduced more sufficiently.
（アルデヒド類）
アルデヒド類は、分子中にアルデヒド基を有する化合物であれば特に限定されない。アルデヒド類としては、例えば、芳香族アルデヒド、脂肪族アルデヒド等を好適に用いることができる。上記脂肪族アルデヒドとしては、ジメチル－３－シクロヘキセニルカルバルデヒドが挙げられる。上記アルデヒド類としては、ジメチル－３－シクロヘキセニルカルバルデヒドがより好ましい。 (Aldehydes)
The aldehyde is not particularly limited as long as it is a compound having an aldehyde group in the molecule. As aldehydes, for example, aromatic aldehydes, aliphatic aldehydes and the like can be suitably used. Examples of the aliphatic aldehyde include dimethyl-3-cyclohexenyl carbaldehyde. As the aldehydes, dimethyl-3-cyclohexenyl carbaldehyde is more preferable.
アルデヒド類は、分子中にアルデヒド基を有する化合物であれば特に限定されない。アルデヒド類としては、例えば、芳香族アルデヒド、脂肪族アルデヒド等を好適に用いることができる。上記脂肪族アルデヒドとしては、ジメチル－３－シクロヘキセニルカルバルデヒドが挙げられる。上記アルデヒド類としては、ジメチル－３－シクロヘキセニルカルバルデヒドがより好ましい。 (Aldehydes)
The aldehyde is not particularly limited as long as it is a compound having an aldehyde group in the molecule. As aldehydes, for example, aromatic aldehydes, aliphatic aldehydes and the like can be suitably used. Examples of the aliphatic aldehyde include dimethyl-3-cyclohexenyl carbaldehyde. As the aldehydes, dimethyl-3-cyclohexenyl carbaldehyde is more preferable.
上記アルデヒド類は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above aldehydes may be used alone or in combination of two or more.
アルデヒド類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％が好ましく、０．１～１５質量％がより好ましく、１～１０質量％が更に好ましい。アルデヒド類の含有量を上記範囲とすることにより、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように、より十分に変調することができ、生ゴミの悪臭による不快感をより十分に低減することができる。
The content of aldehydes is preferably 0.1 to 25% by mass, more preferably 0.1 to 15% by mass, and further preferably 1 to 10% by mass, based on 100% by mass of the odor modulator for garbage. By making the content of aldehydes in the above range, it is possible to modulate the malodor of garbage to a different odor and to make it feel other unpleasant odor, due to the smell of garbage Discomfort can be reduced more sufficiently.
（アルコール類）
アルコール類としては特に限定されず、例えば、脂肪族アルコール、モノテルペンアルコール、芳香族アルコール等が挙げられる。上記脂肪族アルコールとしては、ｃｉｓ－３－ヘキセノールが挙げられる上記アルコール類としては、ｃｉｓ－３－ヘキセノールがより好ましい。 (Alcohol)
It does not specifically limit as alcohol, For example, aliphatic alcohol, monoterpene alcohol, aromatic alcohol, etc. are mentioned. Examples of the aliphatic alcohol include cis-3-hexenol. As the alcohol, cis-3-hexenol is more preferable.
アルコール類としては特に限定されず、例えば、脂肪族アルコール、モノテルペンアルコール、芳香族アルコール等が挙げられる。上記脂肪族アルコールとしては、ｃｉｓ－３－ヘキセノールが挙げられる上記アルコール類としては、ｃｉｓ－３－ヘキセノールがより好ましい。 (Alcohol)
It does not specifically limit as alcohol, For example, aliphatic alcohol, monoterpene alcohol, aromatic alcohol, etc. are mentioned. Examples of the aliphatic alcohol include cis-3-hexenol. As the alcohol, cis-3-hexenol is more preferable.
上記アルコール類は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above alcohols may be used alone or in combination of two or more.
アルコール類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％が好ましく、１～１５質量％がより好ましく、５～１０質量％が更に好ましい。アルデヒド類の含有量を上記範囲とすることにより、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように、より十分に変調することができ、生ゴミの悪臭による不快感をより十分に低減することができる。
The content of alcohols is preferably 0.1 to 25% by mass, more preferably 1 to 15% by mass, and still more preferably 5 to 10% by mass, based on 100% by mass of the odor modulating agent for garbage. By making the content of aldehydes in the above range, it is possible to modulate the malodor of garbage to a different odor and to make it feel other unpleasant odor, due to the smell of garbage Discomfort can be reduced more sufficiently.
（ピラン類）
ピラン類は、含酸素複素環式化合物であり、５個の炭素原子と１個の酸素原子により形成される６員環のエーテル化合物を骨格とするピラン骨格を有しており、上記ラクトン類以外の化合物であれば特に限定されない。ピラン類としては、例えば、マルトール、エチルマルトール、その他のピラン骨格を有するピラン化合物が挙げられる。これらの中でも、マルトール、エチルマルトールが好ましい。 (Pyrans)
The pyrans are oxygen-containing heterocyclic compounds, and have a pyran skeleton having a skeleton of a six-membered ether compound formed by five carbon atoms and one oxygen atom. If it is the compound of, it will not specifically limit. Examples of pyrans include maltol, ethyl maltol, and other pyran compounds having a pyran skeleton. Among these, maltol and ethyl maltol are preferable.
ピラン類は、含酸素複素環式化合物であり、５個の炭素原子と１個の酸素原子により形成される６員環のエーテル化合物を骨格とするピラン骨格を有しており、上記ラクトン類以外の化合物であれば特に限定されない。ピラン類としては、例えば、マルトール、エチルマルトール、その他のピラン骨格を有するピラン化合物が挙げられる。これらの中でも、マルトール、エチルマルトールが好ましい。 (Pyrans)
The pyrans are oxygen-containing heterocyclic compounds, and have a pyran skeleton having a skeleton of a six-membered ether compound formed by five carbon atoms and one oxygen atom. If it is the compound of, it will not specifically limit. Examples of pyrans include maltol, ethyl maltol, and other pyran compounds having a pyran skeleton. Among these, maltol and ethyl maltol are preferable.
上記ピラン類は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above pyrans may be used alone or in combination of two or more.
ピラン類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～１０質量％が好ましく、０．１～５質量％がより好ましく、１～５質量％が更に好ましい。ピラン類の含有量を上記範囲とすることにより、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように、より十分に変調することができ、生ゴミの悪臭による不快感をより十分に低減することができる。
The content of pyrans is preferably 0.1 to 10% by mass, more preferably 0.1 to 5% by mass, and still more preferably 1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage. By making the content of pyrans within the above range, it is possible to modulate the malodor of garbage to a different odor and to make it feel other unpleasant odor, due to the bad smell of garbage. Discomfort can be reduced more sufficiently.
（ラクトン類）
本発明の生ゴミ用臭気変調剤は、ラクトン類を含有することが好ましい。ラクトン類は、同一分子内のヒドロキシル基とカルボキシル基とが脱水縮合して生成する環状エステルであれば特に限定されない。ラクトン類としては、例えば、γ－デカラクトン、γ－ウンデカラクトン、γ－ノナラクトン、γ-ブチロラクトン、δ-ノナラクトン、δ-ウンデカラクトン、δ-デカラクトン、δ-ドデカラクトン、γ-ドデカラクトン、γ-ヘプタラクトン、ε-デカラクトン、ε-ドデカラクトン、δ-ヘプタラクトン、δ-ヘキサデカラクトン、δ-ヘキサラクトン、γ-ヘキサラクトン、δ-オクタデカラクトン、δ-オクタラクトン、γ-オクタラクトン、δ-テトラデカラクトン、δ-トリデカラクトン、δ-バレロラクトン、γ-バレロラクトン等が挙げられる。これらの中でも、γ－デカラクトン、γ－ウンデカラクトンが好ましい。 (Lactones)
The odor modulating agent for garbage of the present invention preferably contains a lactone. The lactone is not particularly limited as long as it is a cyclic ester produced by dehydration condensation of a hydroxyl group and a carboxyl group in the same molecule. Examples of lactones include γ-decalactone, γ-undecalactone, γ-nonalactone, γ-butyrolactone, δ-nonalactone, δ-undecalactone, δ-decalactone, δ-dodecalactone, γ-dodecalactone, γ -Heptalactone, ε-decalactone, ε-dodecalactone, δ-heptalactone, δ-hexadecalactone, δ-hexalactone, γ-hexalactone, δ-octadecalactone, δ-octalactone, γ-octalactone, Examples thereof include δ-tetradecalactone, δ-tridecalactone, δ-valerolactone, and γ-valerolactone. Among these, γ-decalactone and γ-undecalactone are preferable.
本発明の生ゴミ用臭気変調剤は、ラクトン類を含有することが好ましい。ラクトン類は、同一分子内のヒドロキシル基とカルボキシル基とが脱水縮合して生成する環状エステルであれば特に限定されない。ラクトン類としては、例えば、γ－デカラクトン、γ－ウンデカラクトン、γ－ノナラクトン、γ-ブチロラクトン、δ-ノナラクトン、δ-ウンデカラクトン、δ-デカラクトン、δ-ドデカラクトン、γ-ドデカラクトン、γ-ヘプタラクトン、ε-デカラクトン、ε-ドデカラクトン、δ-ヘプタラクトン、δ-ヘキサデカラクトン、δ-ヘキサラクトン、γ-ヘキサラクトン、δ-オクタデカラクトン、δ-オクタラクトン、γ-オクタラクトン、δ-テトラデカラクトン、δ-トリデカラクトン、δ-バレロラクトン、γ-バレロラクトン等が挙げられる。これらの中でも、γ－デカラクトン、γ－ウンデカラクトンが好ましい。 (Lactones)
The odor modulating agent for garbage of the present invention preferably contains a lactone. The lactone is not particularly limited as long as it is a cyclic ester produced by dehydration condensation of a hydroxyl group and a carboxyl group in the same molecule. Examples of lactones include γ-decalactone, γ-undecalactone, γ-nonalactone, γ-butyrolactone, δ-nonalactone, δ-undecalactone, δ-decalactone, δ-dodecalactone, γ-dodecalactone, γ -Heptalactone, ε-decalactone, ε-dodecalactone, δ-heptalactone, δ-hexadecalactone, δ-hexalactone, γ-hexalactone, δ-octadecalactone, δ-octalactone, γ-octalactone, Examples thereof include δ-tetradecalactone, δ-tridecalactone, δ-valerolactone, and γ-valerolactone. Among these, γ-decalactone and γ-undecalactone are preferable.
上記ラクトン類は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above lactones may be used alone or in combination of two or more.
ラクトン類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％が好ましく、１～１０質量％がより好ましく、１～５質量％が更に好ましい。ラクトン類の含有量を上記範囲とすることにより、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように、より十分に変調することができ、生ゴミの悪臭による不快感をより十分に低減することができる。
The content of lactones is preferably 0.1 to 25% by mass, more preferably 1 to 10% by mass, and still more preferably 1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage. By making the content of lactones in the above range, the bad smell of garbage can be modulated more fully so that it can be modulated to a different odor and feel other unpleasant odors. Discomfort can be reduced more sufficiently.
（ケトン類）
本発明の生ゴミ用臭気変調剤は、ケトン類を含有することが好ましい。ケトン類は、分子中にアルデヒド基を有する化合物であれば特に限定されない。ケトン類としては、例えば、テルペンケトン、脂肪族ケトン、芳香族ケトン等が挙げられる。これらの中でも、テルペンケトンが好ましい。 (Ketones)
The odor modulating agent for garbage of the present invention preferably contains ketones. The ketone is not particularly limited as long as it is a compound having an aldehyde group in the molecule. Examples of the ketones include terpene ketones, aliphatic ketones, and aromatic ketones. Among these, terpene ketone is preferable.
本発明の生ゴミ用臭気変調剤は、ケトン類を含有することが好ましい。ケトン類は、分子中にアルデヒド基を有する化合物であれば特に限定されない。ケトン類としては、例えば、テルペンケトン、脂肪族ケトン、芳香族ケトン等が挙げられる。これらの中でも、テルペンケトンが好ましい。 (Ketones)
The odor modulating agent for garbage of the present invention preferably contains ketones. The ketone is not particularly limited as long as it is a compound having an aldehyde group in the molecule. Examples of the ketones include terpene ketones, aliphatic ketones, and aromatic ketones. Among these, terpene ketone is preferable.
上記ケトン類は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above ketones may be used alone or in combination of two or more.
ケトン類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％が好ましく、０．１～１０質量％がより好ましく、０．１～５質量％が更に好ましい。ケトン類の含有量を上記範囲とすることにより、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように、より十分に変調することができ、生ゴミの悪臭による不快感をより十分に低減することができる。
The content of ketones is preferably 0.1 to 25% by mass, more preferably 0.1 to 10% by mass, and still more preferably 0.1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage. By making the content of ketones in the above range, it is possible to modulate the malodor of garbage to a different odor and make it feel other unpleasant odor, due to the malodor of garbage Discomfort can be reduced more sufficiently.
（天然香料）
本発明の生ゴミ用臭気変調剤は、天然香料を含有することが好ましい。天然香料は、天然物から抽出される香料であれば特に限定されない。天然香料は、精油、コールドプレスオイル、エキス、エッセンス等の形態で使用することができる。 (Natural fragrance)
It is preferable that the odor modulating agent for garbage of the present invention contains a natural fragrance. Natural fragrance | flavor will not be specifically limited if it is the fragrance | flavor extracted from a natural product. Natural fragrance | flavor can be used with forms, such as essential oil, cold press oil, an extract, and essence.
本発明の生ゴミ用臭気変調剤は、天然香料を含有することが好ましい。天然香料は、天然物から抽出される香料であれば特に限定されない。天然香料は、精油、コールドプレスオイル、エキス、エッセンス等の形態で使用することができる。 (Natural fragrance)
It is preferable that the odor modulating agent for garbage of the present invention contains a natural fragrance. Natural fragrance | flavor will not be specifically limited if it is the fragrance | flavor extracted from a natural product. Natural fragrance | flavor can be used with forms, such as essential oil, cold press oil, an extract, and essence.
上記天然香料は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above natural fragrances may be used alone or in combination of two or more.
天然香料の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％が好ましく、１～１０質量％がより好ましく、１～５質量％が更に好ましい。天然香料の含有量を上記範囲とすることにより、生ゴミの悪臭を、異なる臭気に変調して他の不快でない臭いに感じさせるように、より十分に変調することができ、生ゴミの悪臭による不快感をより十分に低減することができる。
The content of the natural fragrance is preferably 0.1 to 25% by mass, more preferably 1 to 10% by mass, and further preferably 1 to 5% by mass, based on 100% by mass of the odor modulating agent for garbage. By making the content of the natural fragrance within the above range, the malodor of the garbage can be modulated more fully so that it can be modulated to a different odor and feel other unpleasant odors. Discomfort can be reduced more sufficiently.
（溶媒）
本発明の生ゴミ用臭気変調剤において、上記各成分は、溶媒中に分散していることが好ましい。各成分が溶媒中に分散していることにより、生ゴミ用臭気変調剤中に各成分が均一に分散することができ、本発明の生ゴミ用臭気変調剤が液安定性に優れ、臭気変調効果をより効果的に発揮することができる。また、上記各成分が溶媒中に分散していることにより、ゴミの集積場所に本発明の生ゴミ用変調剤を容易に散布することができ、ゴミ収集車内部で、収容した生ゴミに散布することで、ゴミ収集車で発生する生ゴミの悪臭を他の臭いに変調することができ、不快感を容易に低減することができる。 (solvent)
In the garbage odor modulating agent of the present invention, it is preferable that each of the above components is dispersed in a solvent. By dispersing each component in the solvent, each component can be uniformly dispersed in the odor modulating agent for garbage, and the odor modulating agent for garbage of the present invention has excellent liquid stability and odor modulation. The effect can be exhibited more effectively. In addition, since each of the above components is dispersed in a solvent, it is possible to easily disperse the garbage modulating agent of the present invention at a garbage collection site, and to the garbage collected inside the garbage truck. By doing so, the bad smell of garbage generated in the garbage truck can be modulated to other odors, and discomfort can be easily reduced.
本発明の生ゴミ用臭気変調剤において、上記各成分は、溶媒中に分散していることが好ましい。各成分が溶媒中に分散していることにより、生ゴミ用臭気変調剤中に各成分が均一に分散することができ、本発明の生ゴミ用臭気変調剤が液安定性に優れ、臭気変調効果をより効果的に発揮することができる。また、上記各成分が溶媒中に分散していることにより、ゴミの集積場所に本発明の生ゴミ用変調剤を容易に散布することができ、ゴミ収集車内部で、収容した生ゴミに散布することで、ゴミ収集車で発生する生ゴミの悪臭を他の臭いに変調することができ、不快感を容易に低減することができる。 (solvent)
In the garbage odor modulating agent of the present invention, it is preferable that each of the above components is dispersed in a solvent. By dispersing each component in the solvent, each component can be uniformly dispersed in the odor modulating agent for garbage, and the odor modulating agent for garbage of the present invention has excellent liquid stability and odor modulation. The effect can be exhibited more effectively. In addition, since each of the above components is dispersed in a solvent, it is possible to easily disperse the garbage modulating agent of the present invention at a garbage collection site, and to the garbage collected inside the garbage truck. By doing so, the bad smell of garbage generated in the garbage truck can be modulated to other odors, and discomfort can be easily reduced.
溶媒としては水、溶剤を用いることができるが、各成分との相溶性に優れる点で、溶剤が好ましい。溶剤としては、上記各成分以外の溶剤であれば特に限定されず、アルコール等を用いることができる。上記アルコールとしては特に限定されず、モノアルコール、又は、ジオール、トリオール等のポリオールが挙げられる。また、上記アルコールとしては、炭素数２～４のアルコールを好適に用いることができる。上記アルコールの炭素数は、２～３がより好ましい。
As the solvent, water or a solvent can be used, but a solvent is preferable in terms of excellent compatibility with each component. As a solvent, if it is a solvent other than said each component, it will not specifically limit, Alcohol etc. can be used. It does not specifically limit as said alcohol, Polyol, such as monoalcohol or diol, a triol, is mentioned. As the alcohol, an alcohol having 2 to 4 carbon atoms can be suitably used. The alcohol has more preferably 2 to 3 carbon atoms.
上記溶媒の具体例としては、例えば、ジプロピレングリコール、２－（２エトキシエトキシ）エタノール、ベンジルベンゾエート、プロピレングリコール、トリアセチン、１,３－ブチレングリコール、エタノール、クエン酸トリエチル等が挙げられ、上記各成分との相溶性に優れ、有害性が低い点で、ジプロピレングリコール、２－（２エトキシエトキシ）エタノール、ベンジルベンゾエートが好ましい。
Specific examples of the solvent include dipropylene glycol, 2- (2 ethoxyethoxy) ethanol, benzyl benzoate, propylene glycol, triacetin, 1,3-butylene glycol, ethanol, triethyl citrate and the like. Dipropylene glycol, 2- (2 ethoxyethoxy) ethanol, and benzyl benzoate are preferable because they have excellent compatibility with the components and low toxicity.
上記溶媒は、一種単独で用いてもよいし、二種以上を混合して用いてもよい。
The above solvents may be used alone or in combination of two or more.
溶媒の含有量は、生ゴミ用臭気変調剤を１００質量％として１～６０質量％が好ましく、２０～４０質量％がより好ましい。溶媒の含有量を上記範囲とすることにより、生ゴミ用臭気変調剤中に各成分が均一に分散することができ、生ゴミ用臭気変調剤が液安定性に優れ、臭気変調効果をより効果的に発揮することができる。また、溶媒の含有量を上記範囲とすることにより、ゴミの集積場所に本発明の生ゴミ用変調剤を容易に散布することができ、ゴミ収集車内部で、収容した生ゴミに散布することで、ゴミ収集車で発生する生ゴミの悪臭を他の臭いに変調することができ、不快感を容易に低減することができる。
The content of the solvent is preferably 1 to 60% by mass, more preferably 20 to 40% by mass, based on 100% by mass of the odor modulating agent for garbage. By setting the content of the solvent in the above range, each component can be uniformly dispersed in the odor modulating agent for garbage, and the odor modulating agent for garbage is excellent in liquid stability, and the odor modulation effect is more effective. Can be demonstrated. In addition, by setting the solvent content within the above range, the garbage modulating agent of the present invention can be easily sprayed on the garbage collection site and sprayed on the stored garbage inside the garbage truck. Thus, it is possible to modulate the bad odor of garbage generated in the garbage truck to other odors, and to easily reduce discomfort.
本発明の生ゴミ用臭気変調剤は、生ゴミの悪臭が発生する場所であれば有用に用いることができ、例えば、家庭等において生ゴミ自体に散布してもよいし、ゴミの集積所においてゴミの袋に散布してもよく、ゴミを収集する前後のゴミ集積所に散布してもよく、ゴミ収集車内部で収容した生ゴミに散布してもよく、ゴミ処理場において散布してもよい。散布方法としては特に限定されず、スプレーによる散布や、生ゴミ用臭気変調剤を滴下する方法等、従来公知の方法により散布することができる。
The odor modulating agent for garbage of the present invention can be usefully used in a place where a bad odor of garbage is generated. For example, it may be sprayed on the garbage itself at home, or in a garbage collection place. It can be applied to garbage bags, it can be applied to garbage collection sites before and after collecting garbage, it can be applied to raw garbage stored inside the garbage truck, and it can be applied to garbage disposal sites. Good. It does not specifically limit as a spraying method, It can spray by a conventionally well-known method, such as spraying and the method of dripping the odor modulator for garbage.
２．生ゴミの臭気変調方法
本発明は、また、ゴミ収集車内部で、収容した生ゴミに、エステル類、アルデヒド類、アルコール類、及びピラン類を含有する生ゴミ用臭気変調剤を散布する、ことを特徴とする生ゴミの臭気変調方法でもある。 2. The present invention also relates to a method for dispersing odor modulating agent for garbage containing esters, aldehydes, alcohols, and pyrans in the garbage collected inside the garbage truck. It is also a method of modulating the odor of garbage.
本発明は、また、ゴミ収集車内部で、収容した生ゴミに、エステル類、アルデヒド類、アルコール類、及びピラン類を含有する生ゴミ用臭気変調剤を散布する、ことを特徴とする生ゴミの臭気変調方法でもある。 2. The present invention also relates to a method for dispersing odor modulating agent for garbage containing esters, aldehydes, alcohols, and pyrans in the garbage collected inside the garbage truck. It is also a method of modulating the odor of garbage.
本発明の生ゴミの臭気変調方法において散布する生ゴミ用臭気変調剤は、上述の生ゴミ用臭気変調剤を用いることができる。
The above-mentioned odor modulating agent for garbage can be used as the odor modulating agent for garbage dispersed in the method for modulating odor of garbage according to the present invention.
上記散布方法としては、生ゴミ用臭気変調剤を散布できれば特に限定されず、ゴミ収集車のゴミ投入口の天井部分に設置されたノズルや、孔の空いた配管から生ゴミ用臭気変調剤を散布する方法、ゴミ収集車のゴミ収容槽の天井部分に設置されたノズルや、孔の空いた配管から生ゴミ用臭気変調剤を散布する方法等の散布方法が挙げられる。ゴミ投入口の天井部分から散布した場合、ゴミ投入口の下部に設けられた、生ゴミから出る汚水を溜めておく汚水タンク内の汚水に生ゴミ用臭気変調剤が混入することとなり、より効果的に生ゴミの悪臭を低減することができる点で好ましい。
The above-mentioned spraying method is not particularly limited as long as the odor modulating agent for garbage can be sprayed, and the odor modulating agent for garbage is installed from the nozzle installed in the ceiling portion of the garbage input port of the garbage truck or the perforated pipe. Examples of the spraying method include spraying methods such as a nozzle installed in a ceiling portion of a garbage storage tank of a garbage truck and a method of spraying an odor modulating agent for garbage from a perforated pipe. When sprayed from the ceiling of the garbage inlet, the odor modulating agent for garbage is mixed into the sewage in the sewage tank that collects the sewage from the garbage at the lower part of the garbage inlet. In particular, it is preferable in that the bad smell of garbage can be reduced.
散布の際の生ゴミ用臭気変調剤の温度は特に限定されず、１０～２５℃が好ましく、１５～２０℃がより好ましい。上記温度範囲で臭気変調剤を噴霧することにより、生ゴミ用臭気変調剤が、臭気変調効果をより効果的に発揮することができる。
The temperature of the odor modulating agent for garbage at the time of spraying is not particularly limited, preferably 10 to 25 ° C, more preferably 15 to 20 ° C. By spraying the odor modulating agent in the above temperature range, the odor modulating agent for garbage can exhibit the odor modulating effect more effectively.
以下に実施例を示して本発明を具体的に説明する。但し、本発明は実施例に限定されない。
Hereinafter, the present invention will be specifically described with reference to examples. However, the present invention is not limited to the examples.
（生ゴミ用臭気変調剤の調製）
表１に示す配合の原料を、混合槽に投入して混合、撹拌し、生ゴミ用臭気変調剤を調製した。具体的には、加熱装置を備えた混合槽に、表１に示す配合により溶剤を投入し、次いで他の原料を順次添加して、２０℃の条件下で３０分間撹拌して、実施例１の生ゴミ用臭気変調剤を調製した。 (Preparation of odor modulating agent for garbage)
Raw materials having the composition shown in Table 1 were put into a mixing tank, mixed and stirred to prepare an odor modulating agent for garbage. Specifically, a solvent is added to a mixing tank equipped with a heating device according to the formulation shown in Table 1, and then other raw materials are sequentially added, followed by stirring at 20 ° C. for 30 minutes. Example 1 The odor modulating agent for garbage was prepared.
表１に示す配合の原料を、混合槽に投入して混合、撹拌し、生ゴミ用臭気変調剤を調製した。具体的には、加熱装置を備えた混合槽に、表１に示す配合により溶剤を投入し、次いで他の原料を順次添加して、２０℃の条件下で３０分間撹拌して、実施例１の生ゴミ用臭気変調剤を調製した。 (Preparation of odor modulating agent for garbage)
Raw materials having the composition shown in Table 1 were put into a mixing tank, mixed and stirred to prepare an odor modulating agent for garbage. Specifically, a solvent is added to a mixing tank equipped with a heating device according to the formulation shown in Table 1, and then other raw materials are sequentially added, followed by stirring at 20 ° C. for 30 minutes. Example 1 The odor modulating agent for garbage was prepared.
（評価）
上記のようにして調製した実施例１の生ゴミ用臭気変調剤を用いて、以下の評価を行った。すなわち、菌検査用滅菌シャーレにろ紙を敷き、ゴミ収集車の汚水タンクに溜まった汚水をろ紙の真ん中に１ｇ滴下した。次いで、上記のようにして調製した実施例１の生ゴミ用臭気変調剤を用い、当該実施例１の生ゴミ用臭気変調剤の０．１質量％エタノール溶液を調製した。次いで、滴下した汚水の周りに、このエタノール溶液を０．１ｇ滴下して、試料を調製した。汚水は、表１に示すように、広島６ヶ所、及び大阪３ヶ所において採取した汚水を用いた。 (Evaluation)
The following evaluation was performed using the odor modulating agent for garbage of Example 1 prepared as described above. That is, a filter paper was laid on a sterile petri dish for bacteria inspection, and 1 g of sewage collected in a sewage tank of a garbage truck was dropped in the middle of the filter paper. Next, a 0.1% by mass ethanol solution of the odor modulating agent for garbage of Example 1 was prepared using the odor modulating agent for garbage of Example 1 prepared as described above. Next, 0.1 g of this ethanol solution was dropped around the dropped sewage to prepare a sample. As shown in Table 1, sewage collected at 6 locations in Hiroshima and 3 locations in Osaka was used.
上記のようにして調製した実施例１の生ゴミ用臭気変調剤を用いて、以下の評価を行った。すなわち、菌検査用滅菌シャーレにろ紙を敷き、ゴミ収集車の汚水タンクに溜まった汚水をろ紙の真ん中に１ｇ滴下した。次いで、上記のようにして調製した実施例１の生ゴミ用臭気変調剤を用い、当該実施例１の生ゴミ用臭気変調剤の０．１質量％エタノール溶液を調製した。次いで、滴下した汚水の周りに、このエタノール溶液を０．１ｇ滴下して、試料を調製した。汚水は、表１に示すように、広島６ヶ所、及び大阪３ヶ所において採取した汚水を用いた。 (Evaluation)
The following evaluation was performed using the odor modulating agent for garbage of Example 1 prepared as described above. That is, a filter paper was laid on a sterile petri dish for bacteria inspection, and 1 g of sewage collected in a sewage tank of a garbage truck was dropped in the middle of the filter paper. Next, a 0.1% by mass ethanol solution of the odor modulating agent for garbage of Example 1 was prepared using the odor modulating agent for garbage of Example 1 prepared as described above. Next, 0.1 g of this ethanol solution was dropped around the dropped sewage to prepare a sample. As shown in Table 1, sewage collected at 6 locations in Hiroshima and 3 locations in Osaka was used.
次いで、試料にシャーレで蓋をして、室温下（２０℃）で１０分間静置した。静置後蓋を開けて、被験者がシャーレの中央の上１０ｃｍから臭いを嗅ぎ、下記評価基準に従って官能評価を行った。被験者５人で上記試験を行い、評価値の平均を四捨五入して得られた値により評価した。
Next, the sample was covered with a petri dish and allowed to stand at room temperature (20 ° C.) for 10 minutes. The lid was opened after standing, and the subject sniffed the odor from 10 cm above the center of the petri dish, and sensory evaluation was performed according to the following evaluation criteria. The above test was conducted with five test subjects, and the evaluation was made based on the value obtained by rounding off the average of the evaluation values.
５：生ゴミ臭を全く感じず、非常によい匂いだと感じた
４：生ゴミ臭を殆ど感じず、よい匂いだと感じた
３：生ゴミ臭を若干感じたが、不快でないと感じた
２：生ゴミ臭を感じ、よい匂いだと感じなかった
１：生ゴミ臭を強く感じ、不快な臭いだと感じた 5: I felt no smell of garbage at all, I felt it was a very good smell 4: I felt almost no smell of garbage, I felt it was a good smell 3: I felt a little smell of garbage, but I felt it was not uncomfortable 2: I felt a smell of garbage, I didn't feel it was a good smell 1: I felt a strong smell of garbage, I felt it was an unpleasant smell
４：生ゴミ臭を殆ど感じず、よい匂いだと感じた
３：生ゴミ臭を若干感じたが、不快でないと感じた
２：生ゴミ臭を感じ、よい匂いだと感じなかった
１：生ゴミ臭を強く感じ、不快な臭いだと感じた 5: I felt no smell of garbage at all, I felt it was a very good smell 4: I felt almost no smell of garbage, I felt it was a good smell 3: I felt a little smell of garbage, but I felt it was not uncomfortable 2: I felt a smell of garbage, I didn't feel it was a good smell 1: I felt a strong smell of garbage, I felt it was an unpleasant smell
結果を表１に示す。
The results are shown in Table 1.
Claims (13)
- エステル類、アルデヒド類、アルコール類、及びピラン類を含有することを特徴とする生ゴミ用臭気変調剤。 Odor modulating agent for garbage characterized by containing esters, aldehydes, alcohols, and pyrans.
- 前記エステル類は、ヘキサン酸エステル、プロピオン酸エステル、オクタン酸エステル、酢酸エステル、酪酸エステル、イソ酪酸エステル及びアントラニル酸エステルからなる群より選択される少なくとも一種である、請求項１に記載の生ゴミ用臭気変調剤。 The garbage according to claim 1, wherein the esters are at least one selected from the group consisting of hexanoic acid ester, propionic acid ester, octanoic acid ester, acetic acid ester, butyric acid ester, isobutyric acid ester and anthranilic acid ester. Odor modifier.
- 前記エステル類の含有量は、生ゴミ用臭気変調剤を１００質量％として１８～７５質量％である、請求項１又は２に記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to claim 1 or 2, wherein the content of the ester is 18 to 75% by mass with respect to 100% by mass of the odor modulating agent for garbage.
- 前記アルデヒド類は、芳香族アルデヒド及び脂肪族アルデヒドから選択される少なくとも一種である、請求項１～３のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 3, wherein the aldehyde is at least one selected from an aromatic aldehyde and an aliphatic aldehyde.
- 前記アルデヒド類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％である、請求項１～４のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 4, wherein the content of the aldehydes is 0.1 to 25% by mass with respect to 100% by mass of the odor modulating agent for garbage.
- 前記アルコール類は、脂肪族アルコール、モノテルペンアルコール及び芳香族アルコールからなる群より選択される少なくとも一種である、請求項１～５のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulator for garbage according to any one of claims 1 to 5, wherein the alcohol is at least one selected from the group consisting of aliphatic alcohol, monoterpene alcohol and aromatic alcohol.
- 前記アルコール類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～２５質量％である、請求項１～６のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 6, wherein the alcohol content is 0.1 to 25% by mass with respect to 100% by mass of the odor modulating agent for garbage.
- 前記ピラン類は、エチルマルトール及びマルトールから選択される少なくとも一種である、請求項１～７のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 7, wherein the pyrans are at least one selected from ethyl maltol and maltol.
- 前記ピラン類の含有量は、生ゴミ用臭気変調剤を１００質量％として０．１～１０質量％である、請求項１～８のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 8, wherein the content of the pyran is 0.1 to 10% by mass with respect to 100% by mass of the odor modulating agent for garbage.
- 更に、ラクトン類を含有する、請求項１～９のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 9, further comprising a lactone.
- 更に、ケトン類を含有する、請求項１～１０のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 10, further comprising a ketone.
- 更に、天然香料を含有する、請求項１～１１のいずれかに記載の生ゴミ用臭気変調剤。 The odor modulating agent for garbage according to any one of claims 1 to 11, further comprising a natural fragrance.
- ゴミ収集車内部で、収容した生ゴミに、エステル類、アルデヒド類、アルコール類、及びピラン類を含有する生ゴミ用臭気変調剤を散布することを特徴とする生ゴミの臭気変調方法。 A method for modulating the odor of garbage, characterized in that an odor modulating agent for garbage containing esters, aldehydes, alcohols, and pyrans is sprayed on the garbage collected inside the garbage truck.
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| CN201880091893.1A CN111918678A (en) | 2018-03-29 | 2018-03-29 | Odor conversion agent for kitchen waste and odor conversion method for kitchen waste |
| PCT/JP2018/013143 WO2019186867A1 (en) | 2018-03-29 | 2018-03-29 | Food waste odor modulator and food waste odor modulating method |
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| CN (1) | CN111918678A (en) |
| WO (1) | WO2019186867A1 (en) |
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| JP2001000521A (en) * | 1999-06-21 | 2001-01-09 | Lotte Co Ltd | Deodorant and food and drink containing the same, composition for oral cavity and toiletries |
| JP2001037854A (en) * | 1999-07-28 | 2001-02-13 | Taki Chem Co Ltd | Deodorant |
| JP2003102819A (en) * | 2001-09-28 | 2003-04-08 | Lion Corp | Deodorant product |
| JP2003516813A (en) * | 1999-12-13 | 2003-05-20 | ハーマン・ウント・ライマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Odor neutralizer |
| JP2009256677A (en) * | 2008-04-15 | 2009-11-05 | Takasago Internatl Corp | Malodor masking composition and application thereof |
| JP2017533745A (en) * | 2014-10-14 | 2017-11-16 | ジボダン エス エー | Odor reducing composition |
| WO2017204305A1 (en) * | 2016-05-27 | 2017-11-30 | 山本香料株式会社 | Odor-modulating agent and odor-modulating method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4781865B2 (en) * | 2006-03-22 | 2011-09-28 | 高砂香料工業株式会社 | Liquid deodorant composition and deodorization method |
| ES2659741T3 (en) * | 2012-01-30 | 2018-03-19 | Symrise Ag | Preparations |
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2018
- 2018-03-29 WO PCT/JP2018/013143 patent/WO2019186867A1/en active Application Filing
- 2018-03-29 CN CN201880091893.1A patent/CN111918678A/en active Pending
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| JP2001000521A (en) * | 1999-06-21 | 2001-01-09 | Lotte Co Ltd | Deodorant and food and drink containing the same, composition for oral cavity and toiletries |
| JP2001037854A (en) * | 1999-07-28 | 2001-02-13 | Taki Chem Co Ltd | Deodorant |
| JP2003516813A (en) * | 1999-12-13 | 2003-05-20 | ハーマン・ウント・ライマー・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Odor neutralizer |
| JP2003102819A (en) * | 2001-09-28 | 2003-04-08 | Lion Corp | Deodorant product |
| JP2009256677A (en) * | 2008-04-15 | 2009-11-05 | Takasago Internatl Corp | Malodor masking composition and application thereof |
| JP2017533745A (en) * | 2014-10-14 | 2017-11-16 | ジボダン エス エー | Odor reducing composition |
| WO2017204305A1 (en) * | 2016-05-27 | 2017-11-30 | 山本香料株式会社 | Odor-modulating agent and odor-modulating method |
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| CN111918678A (en) | 2020-11-10 |
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