KR100879750B1 - The natural water-soluble painting composite and method of manufacturing the same - Google Patents

Abstract

A manufacturing method of a natural water-soluble painting composition is provided to prevent the dew condensation and to ensure adiabaticity, anti-fungi, emission of infrared rays, heat storing property, absorbing and soundproof property. A manufacturing method of a natural water-soluble painting composition comprises (S1) a step for manufacturing a natural resin by heating linseed oil 10-30 parts by weight, tung oil10-30 parts by weight and rosin 10-30 parts by weight in the circumstance of nitrogen(N2); (S2) a step for preparing the diluted natural resin by adding D-Limonene 5-10 parts by weight and a first additive to the natural resin; and (S3) a step for agitating the mixture at 600-1000 rpm by adding hollow filler 30-90 parts by weight, macroalgae 30-40 parts by weight, porous mineral 30-40 parts by weight, coal 30-40 parts by weight, elvan 30-40 parts by weight water 35-50 parts by weight and the second additive 20-35 parts by weight to the diluted natural resin.

Description

The natural water-soluble painting composite and method of manufacturing the same

The present invention relates to a method for preparing a natural water-based coating composition and a composition therefrom, and more particularly, to a water-soluble natural resin and an inorganic microcircular hollow powder, porous minerals, seaweeds (Kelzyme), and the present composition using elvan It is a functional natural water-based paint that is harmless to the human body. It prevents dew condensation, heat insulation, anti-mildew, far-infrared emission, heat storage, sound absorption, and sound insulation. It relates to a method for producing a natural aqueous coating composition that can be promoted and a composition thereby.

Conventionally, due to the use of organic solvents such as benzene, chloroform, acetone, styrene and formaldehyde, which are harmful to the human body, synthetic resins used as building materials emit highly volatile organic compounds inside the building. It is causing serious problems.

There is an urgent need for the development of building materials to solve these problems.

In addition, as the standard of living improves as income increases, the consumer's desire for high-quality residential space increases, and an attempt to make a healthier and more comfortable residential space by applying health materials beneficial to the human body to building materials is in progress.

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 to be 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 these 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 a limited role as environmental materials and artificially generate negative ions. Most of the negative ion generators generate free radicals due to the principle of negative ion generation, and the active oxygen is recognized as a health inhibitor that causes immunodeficiency, leukemia and cancer. It appears to be a factor.

Therefore, the first technical problem to be solved by the present invention is a water-soluble natural resin and inorganic (inorganic) micro-circular hollow body powder, porous minerals, seaweed (Kelzyme), the present composition using alvan is a functional natural aqueous coating harmless to the human body to prevent condensation Method for producing natural water-based coating composition which can promote energy saving and pleasant indoor environment, basic metabolism of human body in cooling or heating because it shows heat insulation, anti-mildew, far infrared ray emission, heat storage, sound absorption and sound insulation To provide.

In addition, the second technical problem to be solved by the present invention is a water-soluble natural resin and inorganic (inorganic) micro-circular hollow body powder, porous minerals, seaweed (Kelzyme), the present composition using alvan is condensation as a functional natural aqueous coating harmless to the human body Provides natural water-based coating composition which can reduce energy cost, pleasant indoor environment, and promote the basic metabolism of human body in cooling or heating because it shows prevention, heat insulation, anti-mildew, far infrared ray emission, heat storage, sound absorption, and sound insulation. It is.

The present invention to achieve the first technical problem described above,

10 to 30 parts by weight of linseed oil, 10 to 30 parts by weight of tung oil and 10 to 30 parts by weight of rosin in a nitrogen (N2) atmosphere to prepare a natural resin (step S1) To prepare a diluted natural resin by adding 5 to 10 parts by weight of plants (D-Limonene) and the first additive to the natural resin (S2 step) and the hollow pillar 30 to 90 parts by weight of the diluted natural resin, Seaweed (Kelzyme) 30 to 40 parts by weight, porous minerals 30 to 40 parts by weight, bicarbonate 30 to 40 parts by weight, elvan 30 to 40 parts by weight, water 35 to 50 parts by weight and 20 to 35 parts by weight of the second additive 600 It provides a method for producing a natural water-based paint composition comprising the step of stirring at 1000rpm (step S3).

According to one embodiment of the present invention, the heating temperature in step S1 may be 210 to 260 ℃.

According to another embodiment of the present invention, the heating time in step S1 may be 10 to 20 hours.

According to another embodiment of the present invention, the hollow filler is a polyacrylonitrile coated with calcium carbonate and titanium dioxide, the size of which may be 10 to 40㎛.

According to another embodiment of the present invention, the porous mineral may be a diatomaceous earth mainly composed of porous silicon dioxide.

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The present invention to achieve the above-described second technical problem,

It provides a natural aqueous coating composition prepared by the above-described manufacturing method.

The present method using a water-soluble natural resin and inorganic microcircular hollow powder, porous minerals, seaweeds (Kelzyme), and elvan are useful according to the present invention. It is a natural water-based paint that prevents dew condensation, heat insulation, anti-mold, far-infrared radiation, heat storage, sound absorption, and sound insulation, so it can reduce energy costs, improve indoor environment, and promote human body metabolism in cooling and heating. There is.

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

Method for producing a natural aqueous coating composition according to the present invention and the composition therefrom is a water-soluble natural resin and inorganic (inorganic) microcircular hollow powder, porous minerals, algae (Kelzyme), the present composition using alvanite is a functional natural harmless to the human body As an aqueous paint, it prevents dew condensation, heat insulation, anti-mold, far-infrared emission, heat storage, sound absorption, and sound insulation, so it can reduce energy costs, improve indoor environment, and promote basic metabolism of human body in cooling and heating. have.

First, looking at step S1, natural resin by heating 10 to 30 parts by weight of linseed oil, 10 to 30 parts by weight of tung oil and 10 to 30 parts by weight of rosin in a nitrogen (N ₂ ) atmosphere To prepare a step (S1 step) and adding the 5 to 10 parts by weight of plants (D-Limonene) and the first additive to the natural resin to prepare a diluted natural resin.

The linseed oil is used 10 to 30 parts by weight, if less than 10 parts by weight, lack of flexibility and can be gelled in the middle of the reaction, on the contrary, if it exceeds 30 parts by weight, the performance of the coating film after the actual construction will be degraded Can be.

In addition, the oil is used 10 to 30 parts by weight, if less than 10 parts by weight, drying after construction may proceed slowly, on the contrary, if it exceeds 30 parts by weight, the resin may gel during the reaction.

The rosin is used in 10 to 30 parts by weight, if less than 10 parts by weight, may cause a decrease in adhesive strength after construction, on the contrary, if it exceeds 30 parts by weight, the resin may gel during the reaction.

In addition, the step of preparing the natural resin is carried out in a nitrogen atmosphere, the reason is to increase the reaction efficiency, such as reaction rate, color.

The linseed oil, kerosene and rosin in the nitrogen atmosphere is heated, the temperature may be 210 to 260 ℃. If it is less than 210 ° C., the automatic oxidation and Diels Alder reactivity may be insufficient. On the contrary, if it exceeds 260 ° C., the color may be carbonized and blackened and may gel during the reaction.

In addition, the heating time here is 10 to 20 hours, if less than 10 hours, the reaction efficiency can be reduced, on the contrary, if it exceeds 20 hours can be gelated during the reaction due to overreaction.

Next, looking at step S2, by adding 5 to 10 parts by weight of the plant (D-Limonene) and the first additive to the natural resin to prepare a diluted natural resin.

After the reaction of step S1 is terminated, cooling is started, and when the temperature is about 140 ° C. or less, the natural resin is diluted by adding 5 to 10 parts by weight of the plant and the first additive. Here, if the plant is less than 5 parts by weight, storage stability may be reduced and defects may occur during storage. On the contrary, if the amount of plants exceeds 10 parts by weight, the characteristics of the coating after construction may deteriorate.

In addition, the first additive may be at least one selected from the group consisting of zirconium and dipentene.

The first additive is used in 5 to 10 parts by weight, if less than 5 parts by weight, the storage stability may be reduced and high viscosity, and if it exceeds 10 parts by weight, it may be irritating to the human body.

Finally, look at step S3, 30 to 90 parts by weight of hollow pillars, 30 to 40 parts by weight of seaweed (Kelzyme), 30 to 40 parts by weight of porous minerals, 30 to 40 parts by weight of bicarbonate, and elvan 30 to the diluted natural resin 40 parts by weight, 35 to 50 parts by weight of water and 20 to 35 parts by weight of the second additive are added and stirred at 600 to 1000 rpm (step S3).

The hollow pillar is coated with polyacrylonitrile with calcium carbonate and titanium oxide, and its size is 10 to 40 µm. If the hollow pillar is less than 10 µm, due to high viscosity Productivity can be reduced, on the contrary, if it exceeds 40 mu m, the surface can be roughened.

In addition, the hollow pillar may be used 30 to 90 parts by weight, if less than 30 parts by weight, the effect of condensation and heat insulation can be lowered, on the contrary, if it exceeds 90 parts by weight may be insufficient storage stability.

In addition, the algae is a powder obtained by crushing fossils of algae, called kerfs in the sea, and contains calcium, minerals, microorganisms, and active enzymes. If you have healthy skin, increase immunity, anti-aging, osteoporosis preventive effect. In addition, the components of the seaweed, calcium oxide (CaO), calcium carbonate (CaCO ₃ ), oxo (I), zinc (Zn), chromium (trivalent Cr), magnesium (Mg), iron (Fe), Sodium (Na), potassium (K), manganese (Mn), silica (Si), selenium (Se), phosphorus (P) and other algae microorganisms.

30 to 40 parts by weight of the seaweed is used, if less than 30 parts by weight, the effect of physiological activation energy dissipation can be reduced, on the contrary, if more than 40 parts by weight, the other components are relatively less adversely affect the overall effect Can be crazy

In addition, the porous mineral may be a diatomaceous earth mainly composed of porous silicon dioxide, it uses 30 to 40 parts by weight. If less than 30 parts by weight, the effect of heat insulation, deodorization and humidity control is insufficient, on the contrary, if it exceeds 40 parts by weight, other components may be relatively insufficient.

In addition, the size of the porous mineral is 30 to 50㎛, if less than 30㎛ may cause a lack of fluidity of the entire composition due to the high viscosity, on the contrary if the surface exceeds 50㎛ may be rough.

On the other hand, the bicarbonate is produced by using limestone as a raw material is usually used as a sieving pigment. The amount used here is 30 to 40 parts by weight, if less than 30 parts by weight of the coating film may be insufficient strength and poor workability, on the contrary, if it exceeds 40 parts by weight, the amount of other components is relatively reduced.

In addition, the ganbanite is a porous pigment containing a large amount of minerals such as ferric oxide, calcium, manganese, magnesium, etc., which are mainly composed of silicic anhydride and aluminum oxide, and are adsorbing, promoting development, neutralizing toxicity, preventing cancer, and deodorizing. It has far infrared ray emission effect. Such elvan has a size of 5 to 20 μm, and if it is less than 5 μm, the high viscosity may result in insufficient fluidity of the entire composition, and if it exceeds 20 μm, the surface may become rough. In addition, the elvan is used 30 to 40 parts by weight, if less than 30 parts by weight may be a problem due to the lack of fluidity due to high viscosity, on the contrary, if it exceeds 40 parts by weight may roughen the surface.

On the other hand, the water is used in the 35 to 50 parts by weight, if less than 35 parts by weight becomes a high viscosity adversely affects the workability, on the contrary, if more than 50 parts by weight may cause a low viscosity problem.

On the other hand, the second additive may be at least one selected from the group consisting of Xanthane Cum and sodium carbonate.

If the second additive is less than 20 parts by weight, the emulsification capacity may be reduced. On the contrary, if the second additive is more than 35 parts by weight, the water resistance or adhesive strength of the coating film after construction may be reduced.

As described above, hollow pillars, seaweeds, porous minerals, bicarbonate, elvan, water and a second additive are added to the natural resin and stirred at a speed of 600 to 1000 rpm. If it is less than 600 rpm, the dispersion effect is low and the process efficiency may be reduced. On the contrary, if it exceeds 1000 rpm, unnecessary bubbles may occur due to overdispersion.

On the other hand, 10 to 30 parts by weight of linseed oil, 10 to 30 parts by weight of tung oil and 10 to 30 parts by weight of rosin in a nitrogen (N2) atmosphere to prepare a natural resin (S1) Step) and adding 5 to 10 parts by weight of plants (D-Limonene) and the first additive to the natural resin to prepare a diluted natural resin (step S2) and the hollow pillar 30 to 90 weight in the diluted natural resin Part, 30 to 40 parts by weight of seaweed (Kelzyme), 30 to 40 parts by weight of porous minerals, 30 to 40 parts by weight of bicarbonate, 30 to 40 parts by weight of ganban stone, 35 to 50 parts by weight of water and 20 to 35 parts by weight of the second additive Natural water paint composition prepared through the step of stirring at 600 to 1000rpm (step S3) is a functional natural water-based paint harmless to the human body because it shows condensation prevention, heat insulation, anti-mildew, far-infrared emission, heat storage, sound absorption, sound insulation Cooling or heating In reducing energy cost effective and comfortable indoor environment, it is possible to accelerate the metabolic basis of the human body.

Example  One

First, natural resin was prepared by heating 20 parts by weight of linseed oil, 20 parts by weight of tung oil and 20 parts by weight of rosin at 230 ° C. in a nitrogen (N ₂ ) atmosphere for 15 hours. Subsequently, after cooling to 140 ° C., 10 parts by weight of limonene (D-Limonene) was added to plants, and 8 parts by weight of zirconium and dipentene were added as first additives to dilute the natural resin. Next, 50 parts by weight of hollow pillar, 40 parts by weight of seaweed (Kelzyme), 40 parts by weight of porous minerals, 35 parts by weight of heavy coal, 35 parts by weight of ganban stone, 40 parts by weight of water and a second additive to the diluted natural resin A gum and 30 parts by weight of sodium carbonate were added thereto, and stirred at 800 rpm for 3 hours to prepare a natural aqueous coating composition according to the present invention.

Experimental Example  One

The natural aqueous coating composition prepared according to Example 1 was tested according to the experimental methods and specifications shown in Table 1 below, and the results are shown.

   Item     Experiment method    Test result    Remarks  Exterior     Water soluble liquid  KSM 5000-2113  Composition type     Seaweed Mineral Resin  KSM 5000-2111 Volume solids (%)     40-50  KSM 5000-03 State (KU)  Krebs-stomer Viscometer 25 ℃     80-100  KSM 5000-2122  Specific gravity (25 ℃)  100cc specific gravity cup     1.4 ± 0.2  KSM 5000-03 Drying time (25 ℃) Touch   Within 40 minutes  KSM 5000-2511 Solidification   More than 4 hours very   More than 24 hours Polish  60 ° mirror polisher     20-40 / semiglow  KSM 5000-3311 of mine Mercury  Distilled water 7 days immersion, swelling, peeling     Good  KSM 5000-1121 Alkali resistance  Saturated Ca (OH) 2 solution, 7-day deposition     Good  KSM 5000-1121 Wash resistance  Washability Test 1000 Times     Good  KSM 5000-3351   Workability  Brush, Laura paint     Good  KSM 5000-2412  Airless Paint     Good Condensation performance  Internal temperature: -1 ℃, external temperature: 25 ℃ × RH70%, 0.7mm   No more than 30 minutes  Casting test method KSF 2295  Silver lung rate  Dry wet film 130㎛ 24 hours    0.94 or more  KSM 5000-3111 KSM-6010  Storage stability  7 days or longer, with particles or lumps     Good  KSM 5000-2031 Total Volatile Organics  compound( TVOC )  Less than 0.4mg / ㎡h     none  Main test method Formaldehyde  ( HCHO )  Less than 0.12mg / ㎡h     none  Main test method Condition in container Rivering, Skinning, Pigmentation     Good  KSM 5000-2111 Repaintable Lifting, Softening, Smoothness     Good  KSM 5000-2421

Referring to <Table 1>, the natural water-based paint composition according to the present invention is a functional natural water-based paint harmless to the human body because it shows condensation prevention, heat insulation, anti-mildew, far-infrared radiation, heat storage, sound absorption, soundproofing In the energy cost reduction effect and comfortable indoor environment, it can be seen that there is an excellent effect to promote the basic metabolism of the human body.

Claims (9)

10 to 30 parts by weight of linseed oil, 10 to 30 parts by weight of tung oil and 10 to 30 parts by weight of rosin in a nitrogen (N2) atmosphere to prepare a natural resin (step S1) ; Preparing a diluted natural resin by adding 5 to 10 parts by weight of plants (D-Limonene) and a first additive to the natural resin (step S2); And 30 to 90 parts by weight of the hollow filler in the diluted natural resin, 30 to 40 parts by weight of seaweed (Kelzyme), 30 to 40 parts by weight of porous minerals, 30 to 40 parts by weight of bicarbonate, 30 to 40 parts by weight of elvan, 35 to 50 water Adding 20 to 35 parts by weight of the weight part and the second additive and stirring at 600 to 1000 rpm (step S3); The method of producing a natural water-based paint composition comprising a. The method of claim 1, The heating temperature in the step S1 is a method for producing a natural aqueous coating composition, characterized in that 210 to 260 ℃. The method of claim 1, The heating time in the step S1 is a method for producing a natural aqueous coating composition, characterized in that 10 to 20 hours. The method of claim 1, The hollow filler is a polyacrylonitrile (poly acrylonitrile) is coated with calcium carbonate and titanium dioxide, the size of the method of producing a natural aqueous coating composition, characterized in that 10 to 40㎛. The method of claim 1, The porous mineral is a method for producing a natural aqueous coating composition, characterized in that the diatomaceous earth containing the main component of porous silicon dioxide. The method of claim 5, wherein The porous mineral is a method of producing a natural aqueous coating composition, characterized in that the size of 30 to 50㎛. delete The method of claim 1, Method of producing a natural aqueous coating composition, characterized in that the size of the bar stone is 5 to 20㎛. A natural aqueous coating composition prepared by the method of any one of claims 1 to 6.