KR100499588B1 - Aromatic controlling exhalation, strength and duration of fragrance using a catalytic action - Google Patents

Abstract

The present invention relates to a perfume that can control the rate and intensity of the fragrance, and more particularly, has a water, a microcapsule, a photocatalyst which functions as a catalyst by light, and an adjustable Ho acidity function. A fragrance composition containing a solid acid, which functions as an acid, and a surfactant, a silicone filler, and a urethane resin, wherein the fragrance is continuously and continuously decomposed to adjust the rate and intensity of fragrance artificially. It is related to the fragrance that is maximized as the convenience of use is increased in consideration of the place and time and the duration of spraying.

Description

Aromatic controlling exhalation, strength and duration of fragrance using a catalytic action}

The present invention relates to a fragrance, and more particularly, a photocatalyst which functions as a catalyst by light to a fragrance containing microcapsule and a solid acid having a constant Ho value and functions as an acid, and a surfactant and a silicone filler. The present invention relates to a perfume that is artificially enabled to control the rate, time and intensity of the continuous fragrance by adding urethane resin.

In general, fragrance is a volatile compound such as malodor, but is composed of a structure and a functional group different from malodor, and refers to a good smell emitted from a flower or perfume. These fragrances have simply been neutralized to remove odors or used as fragrances, and in modern times, the concept of aroma therapy has been established, and the fragrance has been used to treat various diseases and stresses of the human body.

However, the fragrance that is distributed and sprayed or sprayed in general is not only short in duration, but also has a problem of frequent spraying or spraying in use since the intensity of the fragrance is significantly lowered over time.

In the case of artificially manufactured artificial flowers, in particular, with the development of the manufacturing technology, the color and the feeling are almost similar to those of the natural state, and the fragrance was sprayed on the artificial flower to imitate the natural state. The divergence of was also volatilized in a short time, there was an inconvenience to re-spray at short intervals.

In addition, in order to sustain the fragrance of the fragrance is generally used microcapsule which is decomposed by friction or other reasons, by using it to maintain the divergence time of the fragrance for a long time, the microcapsule fragrance is mentioned above As described above, there is another problem that it is impossible to control the time and intensity of the shedding because the fragrance is effectively released only by decomposition or other artificial action.

Accordingly, the present invention has been made in view of the above problems, and the photocatalyst which controls the decomposition of the microcapsule fragrance by the oxidation reaction by light, and the surface of the microcapsule can be corroded or decomposed by the appropriate acid strength control. Based on the basic idea that the solid acid can control the rate, time and intensity of fragrance, the microcapsule is added in an appropriate combination so that the photocatalyst and the solid acid are added in order to oxidize and decompose the surface of the microcapsule flavor included in the perfume according to the use. The purpose is to provide a fragrance capable of maintaining a constant rate of decomposition and, as a result, controlling the rate and intensity of the fragrance and duration.

The present invention for achieving the above object, in the fragrance containing microcapsule flavor, the fragrance is composed of a photocatalyst and a solid acid so as to continuously decompose in the sprayed state as well as the microcapsule agglomerate of the fragrance It is possible to control the divergence rate and intensity.

The fragrance is based on 100 parts by weight of water a) 1 to 100 parts by weight of microcapsule, b) 0.0001 to 5 parts by weight of photocatalyst, c) 0.0001 to 5 parts by weight of solid acid with Ho of -3 to 16). 0.1 to 1.5 parts by weight of active agent, e) 0.5 to 5 parts by weight of silicone filler, and f) 20 to 100 parts by weight of urethane resin, and the rate, intensity and duration of fragrance of the fragrance according to the blending ratio of the above components. Artificial manipulations are made possible.

The photocatalyst is characterized in that it comprises a single or two or more of titanium oxide, zirconium oxide, zinc oxide, vanadium oxide, tin oxide.

Hereinafter, the perfume according to the present invention will be described in detail.

The fragrance according to the present invention is made up of water, microcapsule flavors, photocatalysts, solid acids, surfactants, silicone fillers, and urethane resins.

The photocatalyst and the solid acid are provided with an additional function for adjusting the decomposition rate while acting as an external environment for decomposing the microcapsule flavor among the surfactant, silicone filler, urethane resin, and microcapsule flavor mixed with the water. It is an ingredient.

The photocatalyst refers to a substance that absorbs light and helps a chemical reaction to occur, which completely oxidizes toxic substances into carbon dioxide and water using oxygen or water as an oxidizing agent under light irradiation. In addition, it is recognized as a novel method that can be applied to the oxidative decomposition reaction of hardly decomposable organic materials as well as obtain a relatively cheap, renewable energy source and chemically useful materials compared to other processes. The photocatalytic reaction process is used to convert various inorganic compounds into less dangerous substances, to facilitate disposal and regeneration, and to completely decompose toxic organic compounds. According to the general results, the activity for the photocatalytic reaction of the oxide semiconductor is known in the order of titanium oxide> zinc oxide> zirconium oxide> tin oxide> vanadium oxide. In addition, the reaction by the photocatalyst, unlike the general antibacterial agent, sterilization, antibacterial, deodorizing function that can decompose all secondary toxins, and smoke, oil residue, organic impurities, which can be attached to the surface of the substance. Even decomposition of the material has a semi-permanent anti-pollution function that does not require special cleaning.

On the other hand, in view of the properties of the solid acid, the reason why the solid is acidic is the same as that of the liquid. Most of the oxide surface is covered with hydroxyl (-OH), and if the hydrogen of this hydroxyl can easily fall, it is characterized by acid. In addition to materials that can release protons, materials that have sites that can accept lone pairs are acidic. The acidity of complex oxides is associated with charge imbalances in the elements. This description is not satisfactory in any oxide, but in the case of a composite oxide, it is reasonably accepted. In order to quantitatively characterize the acidity of a solid acid or to associate it with activity or selectivity in an acid catalyst reaction, the strength as an acid and the amount of acid point corresponding thereto must be known. This is called 'Acidity'. The most common criterion for comparing the acid strength of solid surfaces is the degree of protonation of neutral bases and their conversion into acids. This process can be seen as a reaction in which protons are transferred to the neutral base adsorbed from the acidic point on the surface, which is the reaction of the neutral base adsorbed to the acidic point to accept the protons from the acidic point. The most commonly used quantitative representation of these scatter points is the Hammet acidity function (Ho).

To describe the component ratio between the above-mentioned components in detail, the photocatalyst including a part or all of titanium oxide, zirconium oxide, zinc oxide, vanadium oxide, tin oxide, etc. based on 100 parts by weight of water 0.0001 to 5 parts by weight, and Ho, -3 to -16, and the adsorbents of clays, minerals such as zeolite, ganban stone, jade, bentonite, kaolin and montmorillonite disclosed in Korean Patent Application No. 2001-0067887 As a support, 0.0001 to 5 parts by weight of a solid acid, wherein 0.1 to 1.5 parts by weight of a surfactant, and a silicone filler are treated with sulfuric acid, phosphoric acid, hydrogen fluoride, fluorocarbon compounds, ammonium sulfate and heteropolypolymers. 0.5-5 weight part and 20-100 weight part of urethane resins are mix | blended suitably, and it is manufactured.

Here, the photocatalyst uses a wavelength in the ultraviolet / visible light region emitted from sunlight or fluorescent light, and the solid acid is based on a material disclosed in Korean Patent Application No. 2001-0067887 filed by the present applicant, and has its own acid. Used to adjust the intensity.

[AaDdEeOx] y [support] z

A in the formula is at least one element selected from titanium, zinc, zirconium, vanadium, tungstem and cerium; D is at least one element selected from iron, tin, vanadium, chromium, aluminum, silver, copper, molybdenum, antimony, niobium and silicon; E is at least one compound selected from sulfuric acid, phosphoric acid, boric acid, hydrogen fluoride, ammonium sulfate, fluorocarbon compounds and heteropoly compounds; a, d and e represent the molar ratios of the respective element elements, where a / (d + e) is 0.001 to 100, where d is in the range of 0 to 1; e is in the range of 0 to 1; a value of a ≧ 0; y / z> 0; x is a value determined to fit the valence. In addition, the support is clay, minerals such as zeolite, ganbanite, jade, bentonite, kaolin, montmorillonite, and adsorbents such as silica and activated carbon.

Herein, the solid acid is used in the range of about Ho -3 to -16, and in the present invention, it is most preferable that Ho is -3 to -12. In addition, the solid acid creates an external environment that decomposes the microcapsule fragrance in a room where the function of the photocatalyst using ultraviolet rays / visible rays is significantly reduced.

As such, when each of the above-mentioned components are properly blended and sprayed or sprayed based on a predetermined weight part, the rate of emission and duration of fragrance inherent in the microcapsule are artificially manipulated, that is, the user's request. And it will be possible to provide a fragrance to meet the purpose.

In order to facilitate understanding of the fragrance combined with each of the components is shown in Tables 1 and 2 as an example, the results are as follows. Herein, the microcapsule has a peppermint scent.

Table 1

ingredient water Photocatalyst ph2.0 ~ 4.0 solid acid Surfactants Silicone filler Urethane Resin Microcapsule Flavor Weight part (unit g) 100 0.3 0.1 0.1 One 100 80

When the fragrance blended with each ingredient in Table 1 is sprayed or sprayed, the peppermint fragrance with a gentle strength has a divergence time of 90 days or more.

TABLE 2

ingredient water Photocatalyst ph2.0 ~ 4.0 solid acid Surfactants Silicone filler Urethane Resin Microcapsule Flavor Weight part (unit g) 100 3 One 0.1 One 100 80

As shown in Table 2, when the fragrance in which each component is blended is sprayed or sprayed, the result is that a strong strength peppermint fragrance has a divergence time of 30 days or more.

Experimental examples of Table 1 and Table 2 mentioned above are intended to help the understanding of the present invention by providing the strength and divergence time of the fragrance according to the ingredient ratio of the fragrance according to the present invention, the formulation between each component is fragrance It is not limited to the above example because the intensity and the divergence time of the can be changed freely so that a suitable fragrance can be used according to the use place and time and weather.

According to the present invention configured as described above, the photocatalyst and the solid acid are added to the fragrance containing the microcapsule fragrance so that the microcapsule fragrance is constantly and continuously decomposed in the sprayed state of the fragrance so that the fragrance rate, intensity and time of the fragrance The adjustment can be artificially made, the location and time the fragrance is sprayed, and the duration of the fragrance in consideration of the convenience of use is increased, the utilization is also maximized.

Claims (3)

In the perfume composition comprising a microcapsule flavor, A fragrance composition that can control the divergence rate, intensity and duration of the fragrance, characterized in that it comprises a photocatalyst and a solid acid so as to continuously decompose in the spray state as well as the microcapsules are integrated. The method of claim 1, The fragrance composition is based on 100 parts by weight of water a) 1 to 100 parts by weight of microcapsule, b) 0.0001 to 5 parts by weight of photocatalyst, c) 0.0001 to 5 parts by weight of solid acid with Ho -3 to -16) 0.1 to 1.5 parts by weight of surfactant, e) 0.5 to 5 parts by weight of silicone filler, and f) 20 to 100 parts by weight of urethane resin. The method according to claim 1 or 2, The photocatalyst is a fragrance composition, characterized in that it comprises one or two or more of titanium oxide, zirconium oxide, zinc oxide, vanadium oxide, tin oxide.