KR100542627B1 - The functional paint radiating natural anion - Google Patents

Abstract

The present invention relates to a functional paint releasing a natural anion, in the mixture for preparing a paint, the mixture is 30 to 40 parts by weight of fine powder of a crude mineral that is a natural mineral releasing a natural anion with respect to 100 parts by weight of the mixture , 29.3 to 34.3 parts by weight of heavy calcium carbonate, 18 to 23 parts by weight of acrylic resin, 5.25 parts by weight of water, 4.8 parts by weight of pigment, 1 part by weight of high boiling point solvent, 0.6 parts by weight of thickener, 0.3 parts by weight of sodium metaphosphate, adenosine phosphate 0.3 It is characterized by consisting of a mixture of parts by weight, 0.2 parts by weight of antifoaming agent, 0.15 parts by weight of ethylene glycol and 0.1 parts by weight of potassium hydroxide, so that it can be utilized as a building material for interior finishing materials or interior finishing materials and not only emits a large amount of natural anions, but also emits far infrared rays. , Deodorization, antibacterial and mite suppression function. And better than the conventional functional paint using such tona charcoal and quartz porphyry exert the functionality is to give the beneficial to human health.

Description

Functional paints that release natural anions {THE FUNCTIONAL PAINT RADIATING NATURAL ANION}

The present invention relates to a functional paint that emits natural anions, and more particularly, natural minerals containing natural minerals are finely powdered and used as raw materials for paints to release natural anions as well as far-infrared radiation, deodorization, and antibacterial properties. And a functional paint releasing natural anions which can exert a mite suppressing function.

In general, paint is a fluid substance, which is widely applied to the surface of an object to form a thin layer, and forms a continuous film while drying and curing over time, and then adheres to the surface of the object. It is designed to have the function of plastering, such as change of appearance and shape.

However, in recent years, due to the advancement of industrial development and environmental pollution, new functionalities are increasingly required in addition to the basic functions of paints, and development of functional paints such as electromagnetic wave prevention paints and antimicrobial paints with hygienic emphasis is being actively made.

Meanwhile, among these functional paints, paints using materials such as ocher, charcoal and elvan have been developed and used as interior finishing materials, but their functionality is very weak, such as anion release, air purification in the room, or elements that help to promote human health. It does not give practical help.

The present invention has been made to solve the problems proposed as described above, the main purpose is to not only emit natural anion but also far-infrared by using natural minerals containing natural mineral components as a raw material of paint It is to provide a functional paint that emits natural anions that can exert spinning, deodorization, antibacterial and mite suppressing functions.

Another object of the present invention is to provide a functional paint that emits natural anions which can be applied to interior walls, ceilings, floors, etc., and used as interior finishing materials to benefit human health.

It is still another object of the present invention to provide a functional paint that releases natural anions to release a large amount of anions and exhibit more improved high functionality than conventional functional paints using ocher, charcoal, and elvan.

In order to achieve the above object, the present invention, in the mixture for preparing the paint, the mixture is 30 to 40 parts by weight of fine powder of crude rock mineral, which is a natural mineral that emits natural anions with respect to 100 parts by weight of the mixture 29.3 to 34.3 parts by weight of calcium carbonate, 18 to 23 parts by weight of acrylic resin, 5.25 parts by weight of water, pigment 4.8 parts by weight, 1 part by weight of high boiling point solvent, 0.6 part by weight of thickener, 0.3 part by weight of sodium metaphosphate, 0.3 part by weight of adenosine phosphate It is a technical feature of what consists of a mixed structure of 0.2 weight part of antifoamers, 0.15 weight part of ethylene glycol, and 0.1 weight part of potassium hydroxide.

Furthermore, the natural mineral is preferably a coarse mineral containing a natural mineral component, and is made of any one selected from hornblende, olivine and mica.

In addition, the natural mineral is a substance having a radioactivity concentration of 370Bq / g or less without chemical or physical concentration, it is preferable to use a total amount of 900g or less by adding both the amount obtained by multiplying the amount of uranium and the amount of thorium.

Hereinafter, described in detail with reference to the accompanying drawings, preferred embodiments of the present invention.

The functional paint releasing natural anion according to the present invention uses natural mineral as a main raw material to release a large amount of natural anion and exhibit various high functionalities to purify the polluted air and to benefit the health of the human body In order to be used as a friendly interior finish, the functional paint of the present invention is prepared by a mixture of natural minerals that emit natural anions and other additives added thereto, and the mixing composition is described in detail with respect to 100 parts by weight of the mixture. Table 1 below.

Table 1. Composition and ratio of paint

Composition of Paint Composition Natural Mineral Fine Powder 30 to 40 parts by weight Heavy calcium carbonate 29.3 to 34.3 parts by weight Acrylic resin 18 to 23 parts by weight water 5.25 parts by weight Pigment 4.8 parts by weight High boiling point solvent 1 part by weight Thickener 0.6 parts by weight Sodium hexameta phosphate 0.3 parts by weight Adenosine monophosphate 0.3 parts by weight Antifoam 0.2 parts by weight Ethylene glycol 0.15 parts by weight Potassium hydroxide 0.1 parts by weight

As shown in Table 1, the functional paint releasing natural anions according to the present invention is 30 to 40 parts by weight of fine powders of coarse minerals releasing natural anions with respect to 100 parts by weight of the mixture, and heavy calcium carbonate 29.3 to 34.3. Parts by weight, acrylic resin 18 to 23 parts by weight, water 5.25 parts by weight, pigment 4.8 parts by weight, high boiling point solvent 1 part by weight, thickener 0.6 parts by weight, sodium metaphosphate 0.3 part by weight, adenosine phosphate 0.3 part by weight, antifoaming agent 0.2 parts by weight , 0.15 part by weight of ethylene glycol and 0.1 part by weight of potassium hydroxide.

Here, the natural mineral is preferably used a coarse mineral containing a natural mineral component, of which it is more preferable to use hornblende, olives and mica, the fine powder of the natural mineral is any one selected from these or It is possible to have a mixed configuration of these.

Furthermore, the natural mineral is a substance having a radioactivity concentration of 370 Bq / g or less without chemical or physical concentration, and it is preferable to use the total amount obtained by multiplying the amount of uranium and the amount of thorium based by 900 g or less, which is a natural anion emission. To enable the most stable radiation, and the test results for radiation detection are shown in Table 2 below.

Table 2. Gamma Nuclide Analysis Results

Thorium series Uranium series ranking Nuclide density ranking Nuclide density One Tl-208 0.044 Bq / g 5 Pb-214 4.67 Bq / g 2 Pb-212 6 Bi-214 4.57 Bq / g 3 Bi-212 4 AC-228 0.066 Bq / g Average 0.055 Bq / g Average 4.62 Bq / g

Radiation detection results for the natural minerals in Table 2 are the results from the Korea Institute of Radiation Technology, Inc., which satisfies all the radiation safety standards with natural concentrations of radiation without chemical or physical concentration.

In addition, the fine powder of the natural mineral material is preferably used within the particle range of 300 to 325 mesh because the surface of the coating film becomes rough when the particle size is less than 300 mesh and there is a risk of causing cracking when the particle size exceeds 325 mesh. Although the values are not constant, more than 1200ion / cc should be used, which can release more than 400ion / cc of natural anion when applying the paint.

Therefore, the powder having an anion emission value of 1200-1600ion / cc should be added about 40 parts by weight based on 100 parts by weight of the mixture and the powder of 1600 or more / ion should be added about 30 parts by weight with respect to 100 parts by weight of the mixture. More than 400ion / cc can be released.
Therefore, the coarse minerals that emit natural anions are preferably 30 to 40 parts by weight based on 100 parts by weight.

The heavy calcium carbonate enables the formation of the thickness of the coating film with bicarbonate pigment and increases the size of the pigment. The amount of the heavy calcium carbonate is 29.3 to 34.3 parts by weight based on 100 parts by weight of the mixture. Due to this, the mixture takes a long time to harden and the coating operation is not smooth. If it is less than the coating film is formed too thin and easily peeled off, this condition is an optimal condition for exerting physical properties as a paint against usage. Silver may be used in place of barium sulfate.

The acrylic resin is an adhesive resin polymerized from esters such as acrylic acid or methacrylic acid, and is harmless to the human body. As an optimal condition for maximizing the use of natural minerals, any one selected from acrylic resins may be used, or a mixture thereof may be used.
Here, the acrylic resin is to maintain a certain level of adhesion to 18 to 23 parts by weight based on 100 parts by weight of the mixture.
That is, when the acrylic resin exceeds 18 to 23 parts by weight, the physical properties of the mixture is inferior, and when the acrylic resin is less than, the applied mixture is easily peeled off.

The pigment is insoluble in a solvent of water or oil and can be used both organic pigments, which are organic colorants used in a dispersed state in the medium and inorganic pigments made of inorganic compounds, but inorganic pigments should be used in consideration of their characteristics and price. More preferably, each pigment is used or mixed to enable color control of the paint.
Here, 4.8 parts by weight of the pigment is preferred for 100 parts by weight of the mixture in consideration of the price and the properties of the mixture.

The high boiling point solvent may be selected from butyl cellosolve, diisobuthyl ketone, or isophorone, and among them, isophorone having the highest boiling point range of 215 ° C. or higher. It may be more preferable to use, thus making it possible to adjust the drying time of the mixture and to prevent clouding of the coating film.
The high boiling point solvent is preferably 1 part by weight based on 100 parts by weight of the mixture so that the drying time of the mixture can be adjusted and the cloudyness of the coating film can be suppressed.

The thickener is preferably to use cellulose derivatives, which improves the viscosity and workability of the paint and improve the spreadability of the coating film.
The cellulose derivative is preferably 0.6 parts by weight with respect to 100 parts by weight of the mixture to maintain the viscosity of the mixture to be applied properly to improve the workability as well as to suppress the excessive spreading of the coating film.

In this case, cellulose derivative may be used as hydroxyethyl cellulose (hydroxyethyl cellulose) or methyl cellulose (methyl cellulose), it is also possible to use mixed with the hydroxyethyl cellulose as a main component and methyl cellulose as a secondary component.

The sodium metaphosphate prevents color separation or precipitation and flowability of the pigment as a dispersant and improves dispersibility.
Here, sodium methane phosphate is 0.3 parts by weight with respect to 100 parts by weight of the mixture to maintain the physical properties of the mixture and at the same time to prevent color separation, precipitation and flow of the pigment and improve the dispersibility to induce an even distribution of the desired color.

The adenosine phosphate also acts as a dispersant to prevent color separation, sedimentation and flowability of the pigment or pigment of the heavy pigment, and to improve dispersibility.
Herein, the adenosine phosphate may be 0.3 parts by weight with respect to 100 parts by weight of the mixture, thereby preventing color separation, precipitation and flowability of the pigments of the pigment and improving dispersibility while maintaining the properties of the mixture.

The antifoaming agent is preferably a polyglycol hydrocarbon or silicone, and serves to remove or reduce foam when stirring or mixing the composition.
The antifoaming agent is preferably 0.2 parts by weight with respect to 100 parts by weight of the mixture so as to remove or significantly reduce bubbles during stirring / mixing while maintaining the properties of the mixture.

The ethylene glycol is to prevent the freezing of the summer as a cryoprotectant.
The ethylene glycol is preferably 0.15 parts by weight based on 100 parts by weight of the mixture to prevent freezing of the mixture while maintaining the properties of the mixture.

The potassium hydroxide is added to adjust the pH and to adjust the acidity of the paint.
The potassium hydroxide is preferably 0.1 parts by weight with respect to 100 parts by weight of the mixture to maintain the acidity of the paint properly while maintaining the properties of the mixture.

The functional paint releasing the natural anions of the present invention made by stirring / mixing the composition as described above can be mainly used as interior finishing materials such as walls, ceilings, and floors. Not only emits and emits far-infrared radiation, but also deodorizes, antibacterial and mites, cleans up indoor air and benefits human health. By blending with other raw materials, it functions as a paint and beautifully decorates the atmosphere of the room. You can do it.

For the functionality and effectiveness of the paint that emits natural anions according to the present invention, various tests were performed on the fine powder raw materials and paints of natural minerals, and the test results are shown in the following Tables 3 to 8.

Table 3. Deodorization Test

Test Items Test Sample Elapsed time (minutes) Blank concentration (ppm) Sample concentration (ppm) Deodorization rate (%)  Deodorization test  Natural mineral powder 30 470 27 94.3 60 427 5 98.8 90 378 3 99.2 120 332 2 99.4

Table 3 shows the results of the deodorization test obtained by KICM-FIR-1085 test method and ammonia test gas and gas concentration measurement using FT-IR at the Korea Institute of Construction Materials Evaluation and Application Center. Indicates.

Here, Blank in Table 3 indicates the measurement without the sample.

Table 4. Antibacterial Test

Test Items Sample classification Initial concentration (CFU / 40p) Concentration after 24 hours (CFU / 40p) Bacterial Reduction (%) Test by E. coli Blank 390 1040 - Natural mineral powder 390 200 48.7 Test by Pseudomonas aeruginosa Blank 362 922 - Natural mineral powder 362 197 45.6

Table 4 shows the results of the antimicrobial test obtained by the test method of KICM-FIR-1002 and the strain Escherichia coil ATCC 25922 and Pseudomonas aeruginosa ATCC 15442 at the Korea Institute of Construction Materials Evaluation and Application Center. As the liver progresses, bacteria increase, but natural mineral powder shows that bacteria are decreasing, which has an antibacterial effect.

Where CFU stands for Colony Forming Unit and 40p stands for 0.04 mL.

Table 5. Tick Avoidance Test

1. Intrusion prevention method (unit: tick number / g)

division Early tick Tick survival Evasion rate (%) D.farinae D.pteronyssinus D.farinae D.pteronyssinus D.farinae D.pteronyssinus Control sample 3.5 × 10 ⁴ 3.8 × 10 ⁴ 4.7 × 10 ³ 5.4 × 10 ³  Test Sample One 3.5 × 10 ⁴ 3.5 × 10 ⁴ 2.6 × 10 ² 3.0 × 10 ³ 94.5 94.4 2 3.2 × 10 ⁴ 3.4 × 10 ⁴ 2.3 × 10 ² 2.6 × 10 ³ 95.1 95.2 3 3.2 × 10 ⁴ 3.6 × 10 ⁴ 2.4 × 10 ² 2.8 × 10 ³ 94.9 94.8

2. Test tube method (unit: tick number / g)

division Early tick Tick survival Evasion rate (%) D.farinae D.pteronyssinus D.farinae D.pteronyssinus D.farinae D.pteronyssinus Control sample 4.4 × 10 ⁴ 4.2 × 10 ⁴ 5.4 × 10 ³ 5.7 × 10 ³  Test Sample One 4.3 × 10 ⁴ 4.0 × 10 ⁴ 0 0 99.9 99.9 2 4.0 × 10 ⁴ 3.7 × 10 ⁴ 0 0 99.9 99.9 3 3.9 × 10 ⁴ 3.9 × 10 ⁴ 0 0 99.9 99.9

Table 5 shows the results of the mite evasion test conducted by the Korean Consumer Science Research Center, and 94.5 to 95.1% in the invasion prevention method for D.farinae and D.pteronyssinus. And 94.4% to 95.2%, and in vitro method showed 99.9% evasion rate. Although not shown in Table 5, the diffusion inhibition method showed 95.2% to 96.7% and 95.3% to 95.3% evasion rate, indicating that it is effective in inhibiting ticks. There is.

Table 6. Anion Release Test

Sample item Anion (ION / cc) Natural anion paint 649

Table 6 shows the test method of KICM-FIR-1042, the test equipment of the charge particle measuring device, and the test conditions of temperature 24 ℃, humidity 42%, and anion water 52EA / cc at the Korea Institute of Construction Materials. Ion water results per unit volume, indicating that natural anion paints have a large amount of natural anion release.

Table 7. Far Infrared Radiation Test

sample Emissivity (5-20㎛) Radiation energy (W / ㎡) Natural anion paint 0.908 3.66 × 10 ²

Table 7 shows the results of the black body measurement using the FT-IR Spectrometer test equipment at the temperature of 40 ℃, and it indicates that the natural anion paint has far infrared radiation function.

Table 8. Paint Quality Test

Test Sample Test Items Test Methods Reference value Result      Natural anion paint POISE Rion Viscometer VT-04 (25 ℃) 200-300 260 Specific gravity (25 ℃) 2131 1.61 ± 0.05 1.62 Nonvolatile matter (%) 2113 79 ± 2 79.3 Pigment content (%) 2111 67 or more 68.9 Drying time Touch 2511 in 1 hour 30 minutes Hardening 2511 Within 24 hours 20 hours Wallpaper General wallpaper, silk wallpaper No problem clear Crack stability When forming film below 1.0mm No problem clear Adhesive strength (N / mm ² ) KSF-4715 0.6 or more 0.67 Storage stability 2031 No problem clear Workability Plasterer at the time of work No problem clear

Table 8 shows that the functional paint of the present invention satisfies all criteria with its own quality test report to confirm its utility as a paint, and indicates that it can be used as interior finishing material.

The functional paint releasing the natural anion of the present invention as described above can be utilized as a finishing material for releasing a large amount of natural anions by coating on the wall, ceiling or floor to form a coating layer, forming a coating layer on the surface of the building material, such as flooring It has the advantage that it can be used as a building material for interior finishing materials, and gives a benefit to human health.

On the other hand, although the functional paint releasing natural anions according to the present invention has been described with reference to the accompanying diagrams and specific embodiments, the present invention is not particularly limited thereby, and those skilled in the art within the scope of the technical spirit of the present invention Various modifications may be made by the method.

As described above, according to the functional paint releasing natural anion according to the present invention, it can be used for interior finishing materials or building materials for interior finishing materials, and not only emits a large amount of natural anions, but also far-infrared radiation, deodorization, antibacterial and mite It is effective to exert an inhibitory function.

In addition, it can reduce the toxicity of cement in the building and has an indoor humidity control effect.

Therefore, it is possible to decorate the atmosphere of the room beautifully and to show an environmentally friendly effect, and the release of a large amount of natural anions, far-infrared radiation, and various functions enables to create a natural forest bath through air purification and activate the cellular functions of the human body. Since it is beneficial to human health and there is a usefulness to improve the higher functionality than the conventional functional paint using ocher or charcoal and elvan.

Claims (5)

delete 29.3 to 34.3 parts of heavy calcium carbonate, 18 to 23 parts by weight of acrylic resin, 5.25 parts by weight of water, pigment 4.8 parts by weight, 1 part by weight of isophorone, 0.6 part by weight of cellulose derivative, metaphosphoric acid based on 100 parts by weight of the paint mixture Functionality containing fine powders of coarse minerals that emit natural anions, including 0.3 parts by weight of sodium, 0.3 parts by weight of adenosine phosphate, 0.2 parts by weight of a polyglycerol hydrocarbon, an antifoaming agent, 0.15 parts by weight of ethylene glycol, and 0.1 parts by weight of potassium hydroxide. In paint, Amphiboles, olivines that emit natural anions of 900 g or less by adding together the amount obtained by multiplying the amount of uranium and the amount of thorium based on the fine powder of the coarse mineral having a radioactive concentration of 370 Bq / g or less without chemical or physical concentration. A functional paint releasing natural anions, which is selected from mica and contains 30 to 40 parts by weight based on 100 parts by weight of the paint mixture. delete delete delete