KR100859193B1 - Method of manufacturing natural painting composite with vegetability and the composite thereof - Google Patents

Abstract

A method for preparing a natural vegetable paint composition is provided to realize antibacterial activity, deodorizing effect and anion-emitting effect favorable to the human health promotion while not emitting harmful substances. A method for preparing a natural vegetable paint composition comprises the steps of: mixing 10-25 parts by weight of sericite having a size of 300-350 mesh, 10-15 parts by weight of water, 20-25 parts by weight of at least one natural vegetable aqueous selected from tung oil, linseed oil, pine resin, bean oil, copal, chicle, jelutong and sorba, 20-25 parts by weight of at least one pigment selected from rutile type titanium dioxide(TiO2), mercury sulfide(HgS), copper hydroxide(Cu(OH)3), arsenic sulfide(As2S2), lead oxide(Pb3O4), lead carbonate(PbCO3), carbon black, zinc oxide(ZnO) and cuprous sulfide(CuS), 5-15 parts by weight of heavy carbon, 0.5-2.0 parts by weight of a dispersant and defoaming agent as additives, 3-7 parts by weight of talc as a supplementary pigment, and 0.6-1.4 parts by weight of sodium benzoate; and heating and agitating the mixture at 240-280 deg.C.

Description

Method of manufacturing natural vegetable paint composition and composition thereof {Method of manufacturing natural painting composite with vegetability and the composite understand}

The present invention relates to a method for producing a natural vegetable paint composition and a composition thereof, and more particularly, does not emit harmful substances harmful to the human body, but rather to release anions that act as antibacterial and eliminate odors and help activate human activities. The present invention relates to a method for preparing a natural vegetable coating composition and a composition thereof.

In modern society, due to economic development, conventional building paints have been used irrespective of the harmfulness of their components, as long as their function can be fulfilled. In recent years, the seriousness of environmental problems has emerged, and the movement to limit construction paints has been activated. In the conventional building paints, when polluting the environment, a lot of harmful substances are released.

In addition, these days, sick house syndrome has become a serious social problem, people suffering from sick house syndrome has symptoms such as itching, dizziness, headache, skin problems, and varies depending on the individual.

The exact cause of the sick house syndrome is difficult to determine, but volatile substances in the building are considered as the main causes, such as formaldehyde (HCHO) and volatile organic compounds (VOC's).

These harmful substances are generated from new wallpaper or floor coverings and are known to last for about six months to two years.

It is known that toxic chlorine gas is also released in such buildings, and formaldehyde is also released, which is widely used in preservatives, adhesives, and plywood, and is known as a carcinogen that adversely affects the nervous system and organs.

On the other hand, negative ions are known to be beneficial to the human body, and products that generate negative ions have been researched and developed in order to utilize them in improving the environment. However, many products that focus on negative ions have limited roles as environmental materials and also negatively generate negative ions. Most of the generators inevitably generate free radicals due to the principle of negative ion generation, and free radicals are recognized as health inhibitors that cause immunodeficiency and leukemia. Also, electromagnetic waves generated by generators are neo-pollutants and appear as serious health obstacles. There is a situation.

Therefore, the first technical problem to be solved by the present invention is to produce a natural vegetable coating composition that does not release harmful substances harmful to the human body, but rather releases anions that act as antibacterial and eliminate odors and help activate human activities. To provide a way.

In addition, the second technical problem to be solved by the present invention is to provide a natural vegetable coating composition that does not release harmful substances harmful to the human body, but rather releases anions that act as antibacterial and eliminate odors and help activate human activities. It is.

The present invention to solve the first technical problem,

10 to 25 parts by weight ceraceite, 10 to 15 parts by weight solubilizer, 20 to 25 parts by weight natural vegetable aqueous resin, 20 to 25 parts by weight pigment, 5 to 15 parts by weight bicarbonate and 0.5 to 2.0 parts by weight of a mixture of 240 to It provides a method of producing a natural vegetable coating composition comprising a; stirring in an environment at 280 ℃.

According to one embodiment of the invention, the solubilizer may be water.

According to another embodiment of the present invention, the natural vegetable aqueous resin is made of tung oil, linseed oil, rosin, soybean oil, natural rubber, copal, sandarak rubber, chickle, gelluton and sorbova At least one selected from the group.

According to another embodiment of the present invention, the cerasite may have a size of 300 to 350 mesh.

According to another embodiment of the present invention, the pigment is titanium dioxide (TiO ₂ ), mercury sulfide (HgS), copper hydroxide (Cu (OH) ₃ ), arsenic sulfide (As ₂ S ₂ ), lead oxide (Pb ₃₎ O ₄ ), lead carbonate (PbCO ₃ ), calcium carbonate (CaCO ₃ ), carbon black (Carbon Black0, lead oxide (ZnO) and copper sulfide (CuS) may be at least one selected from the group consisting of.

According to another embodiment of the present invention, the titanium dioxide may be Rutile R-saccharide.

According to another embodiment of the present invention, the additive may include a dispersant, an antifoaming agent.

According to another embodiment of the present invention, the additive may further comprise 0.6 to 1.4 parts by weight of sodium benzoate.

According to another embodiment of the present invention, the pigment may further comprise 3 to 7 parts by weight of the auxiliary pigment.

On the other hand, the present invention to solve the second technical problem,

It provides a natural vegetable paint composition prepared by the method for producing a natural vegetable paint composition described above.

Hereinafter, the present invention will be described in more detail.

The manufacturing method and the composition of the natural vegetable coating composition according to the present invention not only produces a gas (gas) harmful to the human body, but also can release anion that acts as an antimicrobial effect, eliminates bad smell and helps activate human activity. There is a characteristic.

The embodiments of the present invention illustrated below may be modified in various other forms, and the scope of the present invention is not limited to the embodiments described below.

The embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art.

The method for producing a natural vegetable coating composition according to the present invention is 10 to 25 parts by weight cerasite, 10 to 15 parts by weight solubilizer, 20 to 25 parts by weight natural vegetable aqueous resin, 20 to 25 parts by weight pigment and 0.5 to 2.0 parts by weight additive It is characterized in that it comprises a step of mixing in a 240 to 280 ℃ environment by mixing.

Wherein the process environment temperature may be 240 to 280 ℃, if less than 240 ℃, the liquid phase and the solid phase may not be uniformly mixed so that the coating composition according to the present invention may not be formed, on the contrary, if it exceeds 280 ℃, the liquid phase Acceleration may accelerate, making process control difficult.

First, the method for producing a natural vegetable coating composition according to the present invention will contain 10 to 25 parts by weight of cerasite, the cerasite is called mica, removes formaldehyde, volatile organic compounds (VOC's), fungi It prevents the occurrence of harmful bacteria, etc., and has the property of deodorizing. In addition, if the cerasite is less than 10 parts by weight, if the above-mentioned characteristics are difficult to express, on the contrary, if it exceeds 25 parts by weight, the amount of other contents may be relatively reduced, thereby reducing the function as a paint. In addition, the cerasite is prepared in the size of 300 to 350 mesh, if the cerasite is less than 300 mesh, the quality of the coating can be reduced during construction, on the contrary, if it exceeds 350 mesh can be initially dusted, May be aggregated by other inclusions.

Next, 10 to 15 parts by weight of a solubilizer is used. The solubilizer refers to a transparent liquid component that dissolves the natural plant aqueous resin to facilitate the mixing of the pigment and the natural plant aqueous resin, and largely an oil paint and an aqueous paint. , It can be classified as a special paint, and preferably water can be used.

Such water is used in 10 to 15 parts by weight, if the water is less than 10 parts by weight, it may be difficult to uniformly mix the other inclusions, which makes it difficult to perform the function as a paint, on the contrary if it exceeds 15 parts by weight As a result, the relative content of other contents may decrease, resulting in defects such as runoff during actual installation.

Next, using 20 to 25 parts by weight of the natural vegetable aqueous resin, the natural vegetable aqueous resin is to be used to impart the adhesion and adsorptivity of the coating composition by the method for producing a natural vegetable coating composition according to the present invention.

Generally, the resin may be classified into a general synthetic paint product using a synthetic resin and a natural product using a natural resin, and the resin used in the present invention is limited to a natural vegetable aqueous resin. The natural vegetable aqueous resin is not particularly limited to use as long as it is a natural vegetable, tung oil, linseed oil, rosin, soybean oil, natural rubber, copal, sandalk rubber, chickle, gelluton, It may be at least one selected from the group consisting of sorbba.

In addition, 20 to 25 parts by weight of the natural vegetable aqueous resin is used, if less than 20 parts by weight, physical properties such as adhesion, adsorption of the coating composition according to the present invention may be lowered, on the contrary, if it exceeds 25 parts by weight, As the amount of other inclusions is reduced, the characteristics of the coating film deposited during the actual construction can be reduced.

Next, it contains 20 to 25 parts by weight of the pigment, the pigment is generally divided into inorganic pigments (organic pigments) and organic pigments (organic pigments) in the case of organic pigments, a wide range of colors, vivid color This is an excellent advantage, but because the physical properties such as durability, heat resistance, light resistance, etc. are inferior disadvantages compared to inorganic pigments, in the present invention it is possible to implement an excellent hiding power and vivid color as a coloring inorganic component and use inorganic pigments excellent in heat resistance, light resistance do.

The inorganic pigment is not particularly limited, but titanium dioxide (TiO ₂ ), mercury sulfide (HgS), copper hydroxide (Cu (OH) ₃ ), arsenic sulfide (As ₂ S ₂ ), lead oxide (Pb ₃ O ₄ ) , Lead carbonate (PbCO ₃ ), calcium carbonate (CaCO ₃ ), carbon black (Carbon Black0, lead oxide (ZnO) and copper sulfide (CuS) may be at least one selected from the group consisting of: titanium dioxide It may be a rutile R-property.

In addition, the pigment is used in the 20 to 25 parts by weight, if the pigment is less than 20 parts by weight, the actual coating color of the coating may be insignificant, on the contrary, if it exceeds 25 parts by weight, the content of the other content is relatively reduced The characteristics of the coating film can be reduced during construction.

Next, the use of 5 to 15 parts by weight of heavy coal, which increases the durability of the coating film and prevents the formation of pinholes by increasing the smoothness of the coating film during coating, and improves the dryness of the coating to promote the formation of the coating film after coating.

In addition, if the heavy carbon is less than 5 parts by weight, the durability of the coating film is lowered, the coating film is easily peeled off, there is a problem that the smoothness (property of the paint can be applied) is poor and pinholes may occur during application, on the contrary, exceeds 15 parts by weight In this case, there is a problem in that the drying property is increased, and thus the paint opened during application may be easily cured.

Next, 0.5 to 2.0 parts by weight of additives, which may include a dispersant, antifoaming agent. The dispersant is used for uniform dispersion of the pigment particles, the antifoaming agent is to suppress the generation of bubbles to contribute to the formation of a uniform coating film during the actual construction. If the additive is less than 0.5 parts by weight, it is difficult to uniformly disperse the pigment particles may cause a problem of non-uniform color of the coating film after the actual construction, and at the same time pin-hole is generated to deteriorate the quality of the coating film, On the contrary, when it exceeds 2.0 weight part, the function of a coating film after construction may fall.

Next, the additive may further include sodium benzoate. The sodium benzoate is a component generally used as an edible preservative, and may be used in an amount of 0.6 to 1.4 parts by weight to prevent deterioration of water, which is a solvent of the paint composition, and the sodium benzoate If it is less than 0.6 parts by weight, the shelf life of the paint may be shortened due to the deterioration of water, which is a solvent of the paint composition. On the contrary, if it exceeds 1.4 parts by weight, the paint composition itself is less economical and the proportion of other compositions is relatively reduced. The properties of the material can be reduced.

On the other hand, an auxiliary pigment may be used for the pigment. The auxiliary pigment is used to prevent cracking of the coating film during actual construction and to secure whiteness. Such auxiliary pigments are not particularly limited, but talc may be used.

The auxiliary pigment is to use 3 to 7 parts by weight, if less than 3 parts by weight, the gloss of the paint becomes gloss and durability can be a problem that the coating easily peels off after coating, on the contrary, if it exceeds 7 parts by weight, Talc itself, used as a supplementary pigment, may fall below 85%.

As described above, according to the manufacturing method of the natural vegetable paint composition according to the present invention does not release harmful substances harmful to the human body, but rather to release anions that act as antibacterial and eliminate odors and help activate human activities. Natural vegetable coating compositions can be prepared.

The method of producing a natural vegetable paint composition and the composition thereof according to the present invention do not release harmful substances harmful to the human body, but rather have an effect of releasing anions that act as antibacterial and eliminate odors and help activate human activities.

Although the present invention has been described with reference to the above embodiments, it is merely illustrative, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Example 1

18 parts by weight of cerasite of 325 mesh size, 12 parts by weight of water as solubilizer, 23 parts by weight of Belgian linseed oil as natural vegetable resin, 23 parts by weight of rutile type R-sugar per pigment, 5 parts by weight of talc as auxiliary pigment, 10 parts by weight of heavy carbon, 1 part by weight of sodium benzoate, 1 part by weight of a dispersant and an antifoaming agent were mixed at a speed of 1100 rpm for 18 hours at 260 ° C. to prepare a natural vegetable coating composition.

Experimental Example 1 Far Infrared Experiment

The far-infrared emissivity and radiation energy of the coating composition prepared by the manufacturing method according to Example 1 were measured using an infrared spectrometer (FT-IR Spectrometer) in a 40 ° C. environment (KICM-FIR-1005). It is shown in Table 1 below.

Emissivity (5 ~ 20㎛) Room energy (W / ㎡) 0.93 3.74 × 10²

Referring to <Table 1>, the natural vegetable paint composition according to the present invention has an emissivity of 93%, it can be seen that the conventional water-based paint or new environmental paint is very excellent compared to the far-infrared emissivity of about 82%.

Experimental Example 2 Ammonia Deodorization Experiment

A paint composition according to Example 1 was prepared in a size of 100 × 100 × 10 (mm), and a deodorization experiment was performed on ammonia gas using a gas detection tube according to the standard test (KICM-FIR-1004). The results are shown in Table 2 below.

Test Items Elapsed time (minutes) Blank concentration (ppm) Example 1 (ppm) Deodorization rate (%) Deodorization Test Early 500 500 - 30 490 60 88 60 480 40 92 90 460 20 96 120 450 10 98

Referring to Table 2, deodorization is started at a rate of 88% in the first 30 minutes, showing a nearly perfect deodorizing effect up to 98% over time.

In addition, this deodorization rate is a very good value in comparison with the conventional water-based or environmentally friendly paint or having a deodorization rate of about 60%, this experiment is actually made in that it is made without the inflow of outside air in an enclosed space The user can almost feel the deodorizing effect.

Experimental Example 3 Formaldehyde Deodorization Experiment

Using the same experimental method as the above experimental example, according to the standard test (KICM-FIR-1085) method, the deodorizing experiment was carried out by using the target gas formaldehyde is shown in Table 3 below.

Test Items Deodorization Test (H C H O) Elapsed time (minutes) Blank concentration (ppm) 1 to ppm (ppm) Deodorization rate (%) Test result 0 81 81 - 30 78 6 92.3 60 75 4 94.7 90 72 3 95.8 120 70 2 97.1 Test Methods KICM-FIR-1085

Referring to Table 3 above, starting at a rate of 92.3% in the first 30 minutes, 97% deodorization rate was shown as time passed. This deodorization rate is very excellent compared to the conventional water-based paint or environmentally friendly paint shows a deodorization rate of about 61%.

Experimental Example 4 Antifungal Experiment

Antifungal experiments were performed on Escherichia coli ATCC 25922 and Pseudomonas aeruginosa ATCC 15442 according to the standard test (KICM-FIR-1002).

Test Items Test result Test Methods Initial concentration (CFU / 40p) Concentration after 24 hours (CFU / 40p) Bacterial Reduction Rate (%) Antibacterial test by E. coli BLANK 420 2219 - KICM-FIR-1002 Example 1 420 One 99.8 Antibacterial test by Pseudomonas aeruginosa BLANK 400 2198 - Example 1 400 One 99.8

Referring to Table 4, it can be seen that E. coli and Pseudomonas aeruginosa were sterilized 99.8% after 24 hours. It can be seen that it has a sterilizing ability.

Experimental Example 5 Anion Measurement

According to the standard test (KIFA-FI-1042) method to prepare a coating composition according to Example 1 to 150 × 100 × 10 (mm) size anion was measured, at this time, the room temperature 22 ℃ using a charge particle measuring device , Humidity of 49%, and anion number 102 / cc in the air. The anion released from the measurement object was measured and expressed as the number of ions per unit volume.

Negative ions (ION / cc) Example 1 816

Referring to <Table 5>, the coating composition according to the present invention is the release of anion You can feel negative ions like you are in a natural environment in an enclosed indoor space. It can be seen that it can activate the metabolism of the human body.

Claims (10)

delete delete delete delete delete delete delete delete 10 to 25 parts by weight of cerasite, 300 to 350 mesh size, 10 to 15 parts by weight of water, 20 to 25 parts by weight of natural vegetable resin, tung oil, linseed oil, rosin, soybean oil, copal At least one selected from the group consisting of, chickle, gelluton, sorbate, and 20 to 25 parts by weight of a pigment, a Rutile type R-saccharide, titanium dioxide (TiO ₂ ), mercury sulfide (HgS), copper hydroxide (Cu (OH) ₃ ) , Arsenic sulfide (As ₂ S ₂ ), lead oxide (Pb ₃ O ₄ ), lead carbonate (PbCO ₃ ), calcium carbonate (CaCO ₃ ), carbon black (Carbon Black0, lead oxide (ZnO) and copper sulfide (CuS) At least one selected from the group consisting of 5 to 15 parts by weight of bicarbonate, 0.5 to 2.0 parts by weight of additives, dispersant and antifoaming agent, talc and 3 to 7 parts by weight of auxiliary pigments and 240 to 280 by mixing sodium benzoate Stirring in an environment at ℃ ℃ natural plant paint comprising a The method of the holy. Natural vegetable coating composition prepared by the method of claim 9.