KR102252058B1 - Composition for adsorption and decomposition by oxidation and the manufacturing method of the same - Google Patents

Abstract

The present invention relates to a composition for adsorption and oxidative decomposition of harmful materials, and a method for preparing the same. Particularly, the present invention relates to a method for preparing a composition for adsorption and oxidative decomposition of harmful materials, including the steps of: pulverizing and mixing electrolyzed water with zeolite to form a first mixture, and adding a natural fragrance-emitting material and cationic water to the first mixture, followed by agitation and mixing, to form a second mixture; precipitating and filtering the second mixture to separate slurry and supernatant from each other; heating the separated supernatant under agitation to obtain a first liquefied material; mixing alumina and anatase with electrolyzed water under agitation, precipitating and filtering the resultant mixture to separate slurry and supernatant from each other, and heating the separated supernatant under agitation to obtain a second liquefied material; mixing the first liquefied material with the second liquefied material under agitation to obtain main ingredients; adding a saponin-based antioxidant, ethyl alcohol, aqueous hydrogen peroxide and sodium chloride to the main ingredients under agitation to obtain a preliminary composition; and aging the preliminary composition at low temperature to obtain a composition.

Description

Composition for adsorption and decomposition by oxidation and the manufacturing method of the same

The present invention relates to a composition for adsorption and oxidation decomposition of harmful substances, and a method of manufacturing the same, and more particularly, by applying a simple method such as spraying to an object containing harmful substances, the harmful substances are adsorbed, and the harmful substances are emitted to the outside. By preventing it, it blocks the emission of harmful substances and creates a harmless environment for human living spaces.

Various interior materials are used in buildings such as residential facilities.Cement walls, processed plywood materials, interior materials made of non-woven textile fabrics, paints (xylene, toluene, xylene, black carbon ink) are used, and raw materials are used as some natural materials. Even if it is used, it is inevitable to use some synthetic materials to improve durability. In addition, it is a well-known fact that volatile organic compounds (TVOC) and formaldehyde (HCHO) are inevitably released from cement walls, plywood, and interior materials for interior finishing, which adversely affects the human body and causes various respiratory diseases and skin diseases. to be.

In addition, when constructing the interior floor of a building interior, a floorboard made of synthetic resin, laminated wood, or impregnated wood is bonded to finish, and the synthetic resin adhesive used at this time has the advantage of excellent properties related to adhesion such as adhesion strength and adhesion durability. However, various organic compounds or volatile substances contained in the synthetic resin adhesive are released into the air, which adversely affects the health of the occupants, generates odor and makes the occupants unpleasant, and this leads to so-called sick house syndrome.

In particular, in the case of finishing the interior finishing material and the floor material of a building with a floorboard made of synthetic resin, various organic compounds or volatile substances are continuously emitted from the floorboard made of the synthetic resin material, which adversely affects the health of residents. Even when the interior wall of a building is finished with mortar, various harmful substances continuously emanating from the cement assembly contained in the mortar cause the new house syndrome of the resident.

In addition, harmful substances are used in paint finishes such as paints and inks, which are most commonly used for finishing interior materials, and PVC (polyvinyl chloride) synthetic resin is mainly used in the manufacture of interior wall finishes. In addition to the use of harmful organic solvents, chemical substances such as plasticizers, stabilizers and thickeners are added, and it is natural that the above-described harmful chemical substances are emitted from the wallpaper and wall finishing materials prepared in this way. These problems are now well known to cause a symptom called sick house syndrome. Interior finishing and interior materials for indoor buildings are mostly made of synthetic chemicals, covering residential or non-residential use, and because they are used over almost the entire area of the building, the environmental hazards can be said to be very large.

Conventionally, in order to prevent such indoor sick house syndrome, the process of evaporating synthetic chemicals by completely opening the windows for a long time before occupants mainly move in and heating the room to evaporate synthetic chemicals is repeated several times to prevent indoor interior materials. Various harmful substances contained were removed by vaporization. However, since various organic compounds or volatile substances contained in the interior finishing materials are not completely removed even by this indoor heating method, various synthetic organic compounds (TVOCs) or volatile substances are emitted from the interior finishing materials for a very long time even after the occupants move in. Adversely affects

In order to solve this problem, various compositions for coating the surface of a finishing material or wallpaper have been developed to prevent or suppress the emission of various organic compounds or volatile substances that adversely affect the health of residents in new houses and apartments.

However, the developed interior finishing composition was actually difficult to use by coating on the final finishing material or wallpaper of the building interior material, and in order to suppress the odor generated indoors, a chemical deodorant adsorbent was additionally included in the finishing material composition, or separately. I had to use a deodorant.

In addition, as part of a plan to block the harmfulness of finishing materials, we are manufacturing synthetic leather wall finishing materials that have replaced PVC vinyl chloride resin, but due to the inevitable use of chemical substances harmful to the human body in various finishing materials manufacturing processes, the paint finishing materials themselves or There is a problem in that it is not possible to fundamentally remove harmful substances of organic solvents or other chemical additives from the printing ink itself.

In order to solve the above problems, the present invention is a natural material having excellent deodorization and adsorption properties capable of adsorbing and removing harmful substances and volatile organic compounds generated therefrom when applied to building interior materials, furniture or interior finishing materials, paints, paints, etc. An object of the present invention is to provide a composition for blocking adsorption of harmful substances and a method for producing the same.

In other words, the inventors of the present invention have conducted extensive research in order to find a way to block harmful substances from new interior finishing materials for indoor buildings, and are made of natural materials, which can be conveniently coated or sprayed, and have excellent deodorization and adsorption performance. It has come to derive a composition for blocking harmful substances.

The present invention is to produce a first mixture by pulverizing and mixing electrolyzed water with fluorite in order to achieve the above object, adding a naturally-scented substance and cationic water to the first mixture, stirring, and mixing to form a second mixture. Generating; Separating the slurry and the supernatant by precipitating and filtering the second mixture; Heating the separated supernatant while stirring to obtain a first liquefied raw material; Mixing alumina and anatase in electrolyzed water while stirring, sedimenting and filtering to separate the slurry and the supernatant, and heating the separated supernatant while stirring to obtain a second liquefied raw material; Mixing the first liquefied raw material and the second liquefied raw material while stirring to prepare a main raw material; Obtaining a preliminary composition by adding an antioxidant of saponin, ethyl alcohol, hydrogen peroxide and sodium chloride while stirring the main raw material; And obtaining a composition by aging the preliminary composition at a low temperature.

In the liquefaction of the natural stone, alumina, and anatase, it is preferable to powder it and then acid-treat it to prepare it in a sol state.

In addition, the present invention is prepared by the above-described method, 30 to 40 parts by weight of natural stone, 1.5 parts by weight of alumina, 1.2 parts by weight of anatase, 20 to 30 parts by weight of electrolyzed water, 1 to 2 parts by weight of ethyl alcohol, hydrogen peroxide ( H ₂ O ₂ ) It provides a composition for adsorption and oxidation decomposition of harmful substances, characterized in that it comprises 1 to 2 parts by weight, 1 to 2 parts by weight of sodium chloride, and 1 to 2 parts by weight of a saponin-based antioxidant.

According to the present invention as described above, when applied to paints, paints, building interior materials, furniture, wallpaper, automobile interior materials, etc., harmful substances such as formaldehyde (HCHO), toluene, ammonia, iodine, etc. emitted from them can be deodorized and adsorbed. The effect that can be expected is expected.

In addition, the present invention is a composition obtained by liquid nano-ization by finely pulverizing it in a liquid medium and containing natural fluorite, alumina, and anatase. Since natural substances are used as raw materials, the material itself is not toxic, and has good deodorization and adsorption properties. By allowing the above components to interact in a micronized state in a liquid phase, it is possible to obtain a higher deodorant adsorption than expected, and also, by including an antimicrobial agent, an effect of providing a deodorizing effect to the composition is expected.

In addition, since the present invention has an excellent deodorant adsorption function as well as an antibacterial function, various allergic diseases, atopic diseases, respiratory diseases, etc., called sick house syndrome in newly manufactured houses, which are caused by harmful substances affecting human health. The preventive effect is expected.

In addition, the present invention is expected to be used as an indoor deodorant for the interior of a vehicle or the like.

1 is a flow chart of a method of manufacturing a harmful substance blocking composition of the present invention.

Hereinafter, the present invention will be described in more detail based on a preferred embodiment.

The composition for blocking deodorization of harmful substances of the present invention includes natural pyrite (zeolite-smz), alumina, anatase, electrolyzed water, antioxidants (saponin-based vegetable extracts-liquid sanyangsam, liquid bellflower, etc.), ethyl alcohol (ALC), hydrogen peroxide. (H ₂ O ₂ ) and sodium chloride (NaCl).

In an embodiment of the present invention, the composition for blocking deodorization of harmful substances of the present invention is 30 to 40 parts by weight of natural calcite, 5 to 10 parts by weight of bentonite, 2 to 5 parts by weight of alumina, 2 to 5 parts by weight of anatase, 20 to electrolyzed water. 30 parts by weight, 4 to 6 parts by weight of electrolyzed water, 5 to 10 parts by weight of extract of bellflower, deodeok, and wild ginseng component of saponin, a natural antioxidant, 1 to 2 parts by weight of ethanol, 1 to 2 parts by weight of hydrogen peroxide (H ₂ O ₂ ) Parts and 1 to 2 parts by weight of sodium chloride (NaCl).

In addition, in an embodiment of the present invention, the natural stone (zeolite) in the composition is preferably at least one of clinoptilolite, philipsite, Na-chabazite, zeolite-Na-A, and active mordenite, and 5 to It is used in the form of pulverized particles to a particle size of 10 nm.

In addition, in the embodiment of the present invention, it is used in the composition in the form of a fine liquefied form using a natural stone as the main raw material.

In addition, in an embodiment of the present invention, the electrolyzed water in the composition is acidic water obtained by electrolyzing water.

In addition, in an embodiment of the present invention, alkaline ionized water generated from electrolyzed water may be used in the composition.

In addition, in an embodiment of the present invention, the electrolyzed water is preferably a liquid substance obtained by mixing and fermenting vegetable materials containing extracts of natural ingredients.

In addition, in an embodiment of the present invention, the group consisting of extracts of bellflower, wild ginseng (ginsenoside), and deodeok components of the natural saponin component is used as an antioxidant. The extract may be extracted from the plant material by a conventional plant extraction technique.

In addition, in an embodiment of the present invention, alumina and anatase in the composition are preferably used in the form of pulverized particles to a particle size of 5 to 10 nm, and are included in the composition in a nano-liquid form.

In addition, in an embodiment of the present invention, didecyldimethylammonium chloride used as a preservative and preservative as an additive is 0.04 parts by weight, benzalkonium chloride ⑶ 0.9 parts by weight, triethanolamine 2 parts by weight, triethylene glycol 15 parts by weight, monoethanolamine 0.3 parts by weight, 0.1 parts by weight of silicon dioxide, 31 parts by weight of vegetable ethanol, and the like.

The preservative of the harmful substance adsorption and deodorization composition is in a sol state.

In the composition of the present invention, natural fluorite (Zeolite-SMZ), alumina, and anatase are used in a form dispersed in a liquid phase. As a method of liquefying natural fluorite, these materials are mixed with electrolyzed water by stirring in a sol fine particle homogenizer for about 15 to 20 minutes. The mixture is precipitated for about 30 minutes and then filtered to separate the slurry and the supernatant.

In addition, the preservative or preservative of the composition is used in a liquid form by heating the supernatant separated by heating at room temperature (71~73℃) to room temperature 71~73℃ while stirring in a room temperature heating mentle.

In addition, the present invention provides a method of manufacturing a harmful substance blocking composition.

In this method, half of the amount of electrolyzed water used is pulverized and mixed while stirring with a homogenizer for 15 to 20 minutes with fluorite to form a first mixture, and the first mixture is impregnated with raw materials of fluorite, alumina, and anatase. 2 after creating a mixture, adding a naturally scented substance and cation water to the second mixture, stirring, and mixing to form a third mixture;

Separating the slurry and the supernatant by precipitating the third mixture for 30 minutes and filtering;

Obtaining a first liquefied raw material by heating the separated supernatant while stirring in a heating mentle to 71-73°C (fine liquefaction of fluorite raw material);

The remaining half of the amount of electrolyzed water and alumina and anatase are pulverized and mixed while stirring using a homogenizer for 15 to 20 minutes, then precipitated for 30 minutes, filtered to separate the slurry and the supernatant, and the separated supernatant is heated by a mentle. Heating at 71-73° C. while stirring to obtain a second liquefied raw material (fine liquefaction process of alumina and anatase);

Mixing the first liquefied raw material and the second liquefied raw material while stirring to obtain a main raw material;

Adding an antioxidant of saponin, ethyl alcohol, hydrogen peroxide, and sodium chloride while stirring to the main raw material to obtain a preliminary composition; And

And a step of aging the extracts of bellflower, wild ginseng, and deodeok, which are antioxidants of the additive saponin component, at 5.5 to 6° C. for 30 days to obtain the additive composition of the present invention.

Here, the nano liquefaction process is preferably performed at a grinding speed of 1700 to 1900 rpm.

In the method for preparing the toxic substance blocking composition, the amount of the various components added is the same as the amount described for the toxic substance blocking composition of the present invention.

The composition for blocking harmful substances of the present invention is applied by spraying or coating on interior materials, furniture, etc. in the form of a spray, or by coating or placing the composition on a finishing material fabric and drying it. It can be used for ceilings, flooring, paint and paint combinations, and interior materials for vehicles.

The present invention will now be described in more detail.

The present invention is manufactured for the purpose of blocking harmful substances emitted from the surrounding living environment, and the raw materials are as follows.

The raw material is natural fluorite (zeolite-smz) 40 to 45 parts by weight, anatase 1 to 2 parts by weight, alumina 1 to 1.5 parts by weight, electrolyzed water (cation) 20 to 30 parts by weight, saponin antioxidant 1 to 1.2 parts by weight Parts, ethanol 4-5 parts by weight, hydrogen peroxide (H ₂ O ₂ ) 2 to 2.5 parts by weight, and sodium chloride 1 to 1.5 parts by weight, comprising a harmful substance blocking composition.

This composition may be used by coating or spraying on the surfaces of building interior materials, paint and paint combinations, various finishing materials, furniture, nonwoven fabrics, mixed fibers, and the like, or as a deodorant for interiors such as inside a vehicle.

1) Deodorization and adsorption components

Among the components of the composition, zeolite-smz, alumina, anatase, and the like have deodorization and adsorption functions.

As the natural stone, any one of clinoptilolite, philipsite, Na-chabazite, zeolite, and mordenite may be used, preferably mordenite.

In general, natural fluorite has excellent water purification effect, high moisturizing effect, and activity by neutralizing and agglomeration of electrolytic reduced water of electrolyzed water and cation suspended particles in water to cause precipitation. In addition, as a substance that promotes blood circulation in the human body and activates cell activity, it has excellent functions of adsorbing and deodorizing various harmful substances such as benzene, toluene, and xylene.

In the harmful substance blocking composition of the present invention, the natural stone is preferably in the form of fine particles, and has excellent deodorization and adsorption effects of volatile organic compounds and the like. In the present invention, the main raw material, zeolite-smz, is used as a powder having an average particle size of 5 to 10 nm, and in particular, it is preferable to use philipsite, clinium tilolite, and active mordenite having an average particle size of 5 to 10 nm. . Since these naturally active mordenite particles do not emit harmful substances, they are preferably used as eco-friendly materials. The average particle size showed the best deodorizing effect in the range of 5 to 10 nm.

Pulmonite, alumina, and anatase are a kind of clay constituent minerals, and are natural substances whose use is expanding in recent years to cosmetics, ceramics, bonding agents, paints, deodorants, and pharmaceuticals. As a characteristic characteristic of nature, it has expansive, caking, thick and lubricating properties.

Since alumina and anatase have strong adsorption properties at low temperatures, they are widely used as adsorbents for adsorbing gas or moisture, or as decolorizing agents.

Adsorptive substances such as alumina and anatase are prepared by surface treatment and drying with chemicals such as zinc chloride and phosphoric acid, or by activating the surface with water vapor.

Here, activation refers to a state in which atoms, molecules, ions, etc. become a high-energy state due to absorption of radiation or impact of high-speed particle rays, and changes to a state in which chemical reactions or crystal lattice are likely to occur. Since the activated surface contains a lot of micropores, substances such as organic molecules can be adsorbed well.

The deodorizing adsorption materials described above are used in the composition of the present invention by liquefying them to a particularly fine size. The process of liquefying the substances to a fine size is performed as follows.

First, the material to be liquefied to a fine size is pulverized in electrolytic reduced water using a homogenizer (high-speed stirrer) for an appropriate time at a speed of 1700 to 1900 rpm while stirring and mixing.

Next, the resulting mixture is precipitated for an appropriate time and filtered to separate the slurry and the supernatant.

Next, the separated supernatant is heated to 72 to 75° C. while stirring in a heating mentle to obtain a nano liquefied material.

In this way, the advantage of using deodorizing adsorption components in nano liquefaction is that the surface area is increased by pulverizing these materials into nano size and liquefying them, thereby increasing the amount that can be adsorbed through physicochemical adsorption, thereby increasing the deodorizing adsorption performance. It can be.

Adsorption mechanisms by which the deodorizing adsorption components described above adsorb harmful substances can be largely mentioned in three ways.

First, a fine powder of zeolite-modified-smz is acid-treated to form a liquefied state, and when the composition is formed with other added materials, it becomes a sol state. Here, the surfaces of the deodorizing adsorption components are in a very active state during the micro-liquidization process, and have pores capable of adsorbing harmful substances and functional groups capable of chemically interacting. It is preferable to crush the stone to a size of 400 mesh or less, and then impregnate it with purified water to perform acid treatment.

When the harmful substance blocking composition of the present invention is coated on a surface from which harmful substances are released, moisture is evaporated, and then a strong and thin layer having nano-sized pores is formed. Then, the first mechanism is that the pores on the surface, chemically synthesized functional groups, and harmful substances are adsorbed through physicochemical interaction.

Second, since the composition of the present invention is in a sol state, it will have some degree of viscosity. Accordingly, the adsorbed harmful substances are not easily desorbed due to the adhesion of the sol-state composition, but aggregate on the surface of the components to maintain the adsorbed state for a long time. This is the second mechanism by which the composition of the present invention blocks harmful substances.

Third, the thin layer of surface functional groups react with oxygen species present in the room to form active radicals. The third mechanism is that these active radicals oxidize and decompose harmful substances in the room.

As described above, the harmful substance blocking composition of the present invention not only improves the adsorption properties by increasing the surface area by using fine particles of natural pyrite, but also improves the adsorption properties of these components. It showed an unexpected and outstanding effect of being able to block various harmful substances.

Here, an antioxidant of a saponin component can also be added. Saponin ingredients can be obtained from wild ginseng, ginseng, deodeok, and bellflower.

2) Scent substances

In addition, colorless and odorless scent substances can be further mixed here, which is used to block harmful substances, and is a material that is beneficial to the human body and is an eco-friendly natural material that generates a natural scent. Naturally scented substances may be preferably selected from the group consisting of vegetable extracts.

The plant extract may be an extract extracted from the plant material by a conventional plant extraction technique.

3) electrolyzed water

Here, electrolyzed water may be further added, which is acidic water produced by passing raw water (tap water) used as a solvent in the present invention through an electrolyzed water device. Electrolyzed water is pure acidic water made by filtering raw water by physical and chemical methods, and undergoes a process of removing various inorganic substances.

Electrolyzed water is mainly used for cleaning vitreous equipment and as a solvent in laboratories, etc., and it facilitates mixing of the components constituting the composition and the components of natural minerals.

In addition, the cation water used in the present invention is an ionized water providing beneficial cation to the human body, and a component derived from a plant component is used. More specifically, the cation-generating ionized water derived from the plant component is mixed with a vegetable extract, and the mixture is injected into a reactor made of ceramic material through which air and liquid components are not permeable, and then left at room temperature for 5 to 7 days. After fermentation, alkaline ionized water obtained by filtering a liquid substance produced by fermentation is preferably used.

Such electrolyzed water releases positive ions that are harmless to the human body. This cation-generating ionized water combines with harmful oxygen (active oxygen) generated in the body and discharges it to the outside of the body, and has energy to attract various acidic waste products, thereby enhancing the natural immunity of the human body. In addition, it is known that cations can also decompose organic compounds or ozone. Therefore, the use of cation-generating alkaline ionized water will be helpful in removing various harmful substances that irritate particularly harmful skin such as atopic dermatitis.

4) Ethyl alcohol, hydrogen peroxide solution (H ₂ O ₂ ) and sodium chloride (NaCl)

The harmful substance blocking composition of the present invention also includes ethyl alcohol (Alc), hydrogen peroxide (H ₂ O ₂ ) and sodium chloride (NaCl). These ingredients can act as preservatives, binders and antifoam thickeners.

5) Method for producing the harmful substance deodorization adsorption composition of the present invention

Adsorption of harmful substances of the present invention. A method for producing the deodorizing composition will be described.

The composition of the present invention can be prepared as follows.

First, electrolyzed water, cationic sol and natural zeolite material -smz, are pulverized and mixed with stirring using a homogenizer for 15 to 20 minutes.

Here, at least any one selected from among non-stone mordenite, philipside, and clinium tilolite is impregnated, and a substance of a natural saponin component and electrolyzed water are added, followed by stirring and mixing. The resulting mixture was precipitated for 30 minutes and filtered to separate the slurry and the supernatant. Next, the separated supernatant is heated to 71-73°C while stirring in a heating mentle to obtain a first liquefied raw material in a finely liquefied state of natural calcification, alumina, anatase, and illite raw materials.

Separately, electrolyzed water, alumina, and anatase are pulverized and mixed with stirring using a homogenizer for 15 to 20 minutes, and then precipitated for 30 minutes, filtered to separate the slurry and the supernatant, and then the separated supernatant is used in a heating mentle. It is heated to 71-73°C while stirring to obtain a second liquefied raw material in a nano-liquid state of activated carbon and graphite.

Next, the first liquefied raw material and the second liquefied raw material are mixed while stirring, and ethyl alcohol, hydrogen peroxide (H ₂ O ₂ ) and sodium chloride (NaCl) are added thereto while stirring to obtain a preliminary composition.

Finally, the preliminary composition is impregnated at 30 to 35° C. for 24 to 36 hours to obtain a harmful substance blocking composition of the present invention.

Here, the reason for separating the liquefaction process is that the liquefaction process of the fluorite and alumina/anatase must be separated so that the process can be performed without complexity.

In a specific embodiment, the nano liquefaction process in the method is preferably performed at a stirring speed of 1700 to 1900 rpm.

In addition, when the nano-ization of the components is insufficient during the nano liquefaction process, the step of finely pulverizing and mixing for 50-60 minutes at a high speed of 1700 to 1900 rpm in a homogenizer before sedimentation and separating into a slurry and a supernatant may be further included. I can. Thereafter, the mixture is precipitated and separated into a slurry and a supernatant, and then filtered to recover the supernatant.

6) Utilization of harmful substances deodorizing adsorption composition

The toxic substance adsorption and deodorization composition of the present invention prepared as described above can be used as a coating and spray formulation, and is used by coating or spraying on a target from which toxic substances are released, that is, a paint and paint combination (coated body), building interior materials or furniture, etc. By doing so, it is possible to provide an antibacterial and deodorizing effect as well as blocking harmful substances.

As a result of spraying the composition of the present invention onto a sample by spraying the test, the deodorizing adsorption rate reduction rate was 98.2% in the deodorization test, and the total volatile organic compounds (TVOC) decreased to 0.009 mg/m 2 .h.

In another specific example, the harmful substance blocking composition of the present invention may be used in the manufacture of a paint combination, a wall finish, and a vehicle interior finish.

The composition of the present invention can be applied to a wall finish through the following steps. First, as described above, a toxic substance adsorption and deodorization composition according to the present invention is prepared. As a method of applying the composition to the wall finishing material and fabrics of various fibers, a method such as coating of fine crystals may be used as a method of alignment commonly used in the art.

These methods can be selectively used according to the material, requirements or area of the wallpaper to be coated, and the coating thickness can be adjusted. Next, the composition of the present invention is coated on a wallpaper fabric and then dried. The drying temperature is not particularly limited, but in view of aspects such as productivity, it is usually carried out at a temperature of 170-190°C using a heat treatment chamber. Next, after embossing or printing a desired pattern on the textile fabric, it may be made by coating the finished wall finishing material.

In a specific embodiment, the harmful substance adsorption and deodorization composition of the present invention may also be used as a deodorant for indoors such as automobile interiors. When used as such an indoor deodorant, in general, the composition of the present invention may be mixed with the deodorant raw material during the manufacturing process of the deodorant. The mixing ratio may be appropriately selected according to the type or application of the deodorant.

In this way, by applying the composition of the present invention to paint and paint binders, building interior materials, furniture, wall finishing materials, deodorants for automobiles, etc., volatile organic compounds (TVOC) such as formaldehyde, benzene, and toluene that are harmful to the human body generated from them are adsorbed. , Can be blocked.

That is, the composition of the present invention can adsorb and deodorize harmful substances and formaldehyde (HCHO) volatile organic compounds generated from cement, interior finishing materials, etc. when applied to building interior materials, furniture, wall finishing materials, etc. Not only can improvement can be expected, but sick house syndrome can be prevented.

7) Preparation Example 1

The composition for blocking adsorption of harmful substances of the present invention was prepared as follows.

First, 100 g of cation water, which is half of the total amount of electrolyzed water, and 300 g of zeolite-smz were pulverized and mixed with stirring using a homogenizer for 15 to 18 minutes. The grinding speed was 1900 rpm.

Here, 50 g of the main raw material was impregnated, and vegetable extracts such as sanyangsam, ginseng, deodeok, and bellflower, which are saponin-based antioxidants, were aged for 30 days, and 50 g of extract and 40 g of electrolyzed water were added and mixed with good stirring.

The resulting mixture was precipitated for 30 minutes and filtered to separate the slurry and the supernatant. The separated supernatant was heated to 71-73°C while stirring in a heating mentle to obtain a nano-liquefied first liquefied raw material.

Separately, 100 g of remaining electrolyzed water and 20 g of anatase and alumina each were pulverized and mixed with stirring using a homogenizer for 15 to 20 minutes. The grinding speed was also 1900 rpm. Next, the obtained mixture was precipitated for 30 minutes and filtered to separate the slurry and the supernatant. The separated supernatant was heated to 71-72° C. while stirring at room temperature in a heating mentle to preservation and preservation to obtain a nano-liquefied second liquefied raw material.

Next, the first liquefied raw material and the second liquefied raw material are well stirred and mixed, and 20 g of an antimicrobial agent, 20 g of ethyl alcohol, 20 g of hydrogen peroxide (H ₂ O ₂ ) and 20 g of sodium chloride (NaCl) are sequentially added while stirring well and The mixture was mixed to obtain a preliminary composition, and the preliminary composition was aged at 30 to 35°C for 24 to 36 hours to obtain a sol-state deodorizing and adsorbing composition for harmful substances (1).

8) Preparation Example 2

Manufactured except for using 350 g of natural stone, 250 g of electrolyzed water, 40 g of anatase, 40 g of alumina, 75 g of vegetable extract, 50 g of cation water, 30 g of ethyl alcohol, 30 g of hydrogen peroxide (H ₂ O ₂ ) and 30 g of sodium chloride (NaCl) as raw materials. In the same manner as in Example 1, a sol-state harmful substance blocking composition (2) was obtained.

9) Preparation Example 3

A sol-like hazard in the same manner as in Preparation Example 1, except that 400 g of natural fluorite, 300 g of electrolyzed water, 100 g of herbal extract, 60 g of cation water, 50 g of anatase, 50 g of alumina, 40 g of ethyl alcohol, 40 g of hydrogen peroxide and 40 g of sodium chloride were used as raw materials. A material barrier composition (3) was obtained.

The composition (1) to (3) obtained in the above Preparation Example was subjected to a hazardous substance adsorption and deodorization test. Each composition was spray-coated on a sample for releasing harmful gases by spraying, and then, as a result of testing the amount of harmful substances released according to the indoor air quality process test standard of Ministry of Environment Notice No. 2010-24, toluene was not detected at all in all the compositions, and formaldehyde ( HCHO) was hardly released, and in the case of TVOC, it was confirmed that less than the environmental mark and the 1st grade standard of the Air Purification Association, HCHO: 0.015mg/㎡hr, and TVOC: 0.03mg/㎡hr, were released. Could. These results are shown in Table 1 below. Tables 2 to 4 show the test conditions used in this test.

Test Items result Test Methods Total Volatile Organic Compounds
(TVOC)(mg/m ² hr) 0.002 Toluene (mg/m ² hr) 0.03 PPM Formaldehyde (mg/m ² hr) 0.02 PPm This test is the result of applying a liquid sample to a finishing material whose emission amount of harmful substances is confirmed.

-Small chamber test conditions (sample type: solid building material/sample category: general material)

Total Volatile Organic Compounds (TVOC) Analysis Conditions Temperature 24.7~25.3℃ Sample load factor 2.0m2 / m ³ Relative humidity 47~53% Ventilation frequency 0.50 times/h Test period (chamber): 7 days

Formaldehyde analysis conditions 1 Detector UV/vis 360nm column C18, column inner diameter: 4.6 mm, length: 250 mm Mobile phase Acetonitrile/water (55/45 v/v -> 90/10 v/v (10 min)) Analysis time 33 minutes Injection volume 20μL Column temperature 40℃ Flow rate 1.0mL/min

Formaldehyde analysis conditions 2 ATD



Temperature(℃)
tube traps valve Conveying line 295 -30 to 300,
40℃/s 250 280 Timing (minutes)
Sample Trap hold Desorption Fudge 7 15 8 2 Split ratio 10:1 Detector MS column DB-1, column inner diameter: 0.32mm, length: 60m Carrier gas and flow rate He, 1.2 mL/min Temperature
program Initial temperature 35℃ (5 minutes) Temperature program 6℃/min Final temperature 280℃ (30 minutes) MS condition mode EI (electron ionization) Electron energy 70eV Detection mode TIC (scan), m/z: 35-350

Indoor gas field measurement Test date and time Test with boss Test Methods HCHO(ppm) VOC
(ppm) 10 minute measurement 30 minutes measurement Sep 4, 2019 0.35~28 1.48 1.90 Composition construction method presented by the client
(Refer to Attachment) Oct 25, 2019 0.01 0.01 0.03

Table 5 above shows the change in the concentration of harmful substances over time as the composition of the present invention is applied. As can be seen from the table above, it can be seen that both formaldehyde and VOC are reduced to a significant level.

division Composition of inorganic materials Based on weight% content Performance criteria Test standard Composition ratio
Additive sample
Raw material. Zeolite
+ionized water, sodium chloro
100% by weight
90～99.% Manufacturer/content standard Construction performance table Formaldehyde
Volatile organic matter Not detected
Not detected
0.01ppm or less (ND)
0.05ppm or less Kcl-EPA
8315A/Korea Construction Year Standard

Table 6 above shows the detection results of hazardous substances before and after construction of the composition of the present invention, which uses natural stone as the main material, which was applied in a new apartment in Weihai, China, and from September 4 to October, 2019. It was tested for 25 years.

It was confirmed that harmful substances were detected or not detected within the standard value according to the construction compared to before the construction of the composition of the present invention.

Measurement of gaseous substance concentration in the chamber Insulation sample
Measuring temperature Concentration (ppm) Test environment
(Error ±10℃/±2min) Untreated Coating treatment Aldehydes
(98170R measuring instrument)
5 types of gas
(XP-308B measuring instrument)
200℃~150℃ error error Unmeasured
1 hours 100℃~80℃ error error Unmeasured 1 hours 80℃~70℃ 1st: 0.89
2nd: 0.81 1st: 0.65
2nd: 0.59 Err 1 hours 70℃~60℃ 1st: 0.50
2nd: 0.02 1st: 0.48
2nd: 0.41 1st: 0.12
2nd: 0.10 1 hours 50℃~40℃ 1st: 0.48
2nd: 0.39 1st: 0.34
2nd: 0.25 1st: 0.07
2nd: 0.03 1 hours

Table 7 above shows the detection results of harmful gases in the insulating material samples before and after the construction of the composition of the present invention, which is based on natural stone as the main material, and was tested during September 1, 2020 to September 4, 2020.

As compared to the construction of the composition of the present invention, it was confirmed that no harmful gas was detected from the insulating material sample or was detected in a very small amount.

Measurement of the concentration of hazardous substances in the chamber Blind wood samples
Spray type: 3 days dry
Laying type: Dry for 6 days Concentration (ppm) Test environment
(Error ±3℃/±5%) Before coating
98170R After coating 98170R XP-308B Colored paint 1st: 0.99
2nd: 1.00
3rd: 1.13 1st: 0.10
2nd: 0.20
3rd: 0.27 1st: 0.01
2nd: 0.01
3rd: 0.01
Lamination coating
Temperature: 24℃
Humidity: 56% Bright ink 1st: 0.47
2nd: 0.68
3rd: 0.81 1st: 0.00
2nd: 0.02
3rd: 0.06 1st: 0.01
2nd: 0.01
3rd: 0.02 Spray coating
Temperature: 21℃
Humidity: 48% Brown ink 1st: 0.53
2nd: 0.99
3rd: 1.00 1st: 0.04
2nd: 0.10
3rd: 0.12 1st: 0.01
2nd: 0.03
3rd: 0.03 Spray coating
Temperature: 25℃
Humidity: 60%

Table 8 above shows the detection results of harmful substances before and after applying colored paint, ink, etc. to a wood sample (blind wood sample) and the composition of the present invention containing natural stone as the main material. 12. 23 ~ 2020.1.7. It was tested during.

It was confirmed that no harmful gas was detected or detected in a very small amount compared to the case where the composition of the present invention was not applied, even though the composition of the present invention was applied compared to before construction. Became.

It should be noted that the above-described embodiment is for the purpose of explanation and not for its limitation. In addition, those of ordinary skill in the technical field of the present invention will understand that various embodiments are possible within the scope of the technical idea of the present invention.

Claims (3)

Pulverizing and mixing electrolyzed water with fluorite to produce a first mixture, and adding a naturally-scented substance and cationic water to the first mixture, stirring, and mixing to form a second mixture;
Separating the slurry and the supernatant by precipitating and filtering the second mixture;
Heating the separated supernatant while stirring to obtain a first liquefied raw material;
Mixing alumina and anatase in electrolyzed water while stirring, sedimenting and filtering to separate the slurry and the supernatant, and heating the separated supernatant while stirring to obtain a second liquefied raw material;
Mixing the first liquefied raw material and the second liquefied raw material while stirring to prepare a main raw material;
Obtaining a preliminary composition by adding an antioxidant of saponin, ethyl alcohol, hydrogen peroxide and sodium chloride while stirring the main raw material; And
Including; obtaining a composition by aging the preliminary composition at a low temperature,
30 to 40 parts by weight of natural stone, 1.5 parts by weight of alumina, 1.2 parts by weight of anatase, 20 to 30 parts by weight of electrolyzed water, 1 to 2 parts by weight of ethyl alcohol, 1 to 2 parts by weight of hydrogen peroxide (H2O2), 1 to 2 parts by weight of sodium chloride It contains 1 to 2 parts by weight of a saponin-based antioxidant by weight,
The alumina and anatase increase the adsorption power by surface treatment with zinc chloride and phosphoric acid, drying, and activation,
The antioxidant of the saponin component is that bellflower, wild ginseng, and deodeok extracts are aged for 30 days at 5.5-6°C
The main raw material contains 0.04 parts by weight of didecyldimethylammonium chloride, 0.9 parts by weight of benzalkonium chloride⑶, 2 parts by weight of triethanolamine, 15 parts by weight of triethylene glycol, 0.3 parts by weight of monoethanolamine, and 0.1 parts by weight of silicon dioxide. Method for producing a composition for adsorption and oxidation decomposition of harmful substances, characterized in that. The method of claim 1,
In the liquefaction of the natural stone, alumina, and anatase, the method for producing a composition for adsorption and oxidation decomposition of harmful substances, characterized in that the powder is powdered and then acid-treated to prepare a sol state. delete

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