KR100524625B1 - Yellow Soil Paint Containing Microcapsules Emitting Long-Lasting Fragrance - Google Patents

Abstract

The present invention relates to ocher paints having persistent fragrance dissipation properties by applying aromatic microcapsules that can emit fragrance for a long time to ocher paint.

In recent years, due to the growing interest in creating a natural environment, these aromatic ocher paints are excellent in detoxification and purification, and are rich in far-infrared rays and minerals essential to the human body, which help to stabilize the mind and body and restore health. But even in wet places, the walls made of ocher have the property of not growing mold. In addition, the directional microcapsules can emit various flavors that have therapeutic effects, so you can expect various effects such as stability of mind and body, air freshness, concentration improvement, stress relief, sexual function improvement, depression treatment and memory improvement.

Description

Yellow Soil Paint Containing Microcapsules Emitting Long-Lasting Fragrance}

The present invention relates to an ocher paint, and relates to a microcapsule-containing ocher paint having an antimicrobial action that continuously emits fragrance, and more particularly, to applying ocher paint by applying microcapsules developed to allow for long-term fragrance emission. The present invention relates to an ocher paint having fragrance emission and antibacterial properties. Ocher has been known for its detoxification and purification, and is rich in far-infrared rays and minerals essential to the human body. In particular, Korea's ocher is composed of yellow sand that has flown hundreds of thousands of years in China, and one spoon of ocher is known to live about 200 million useful microorganisms. It contains four types of toxin removal, degrading power, fertilizer element, and purification. In addition, the wall made of ocher has a characteristic that mold does not bloom even in wet places. By incorporating various incense to the ocher having such advantages, a technology is being developed to allow the modern people to smell the necessary fragrance anywhere in the house, restaurant, karaoke, hospital, etc.

Recently, in the situation where there is a growing interest in creating a natural environment not only outdoors, but also indoors, many functional ocher products using the loess, which emits far-infrared rays, which are beneficial to the human body, and have excellent control of indoor temperature and humidity, have been patented. It is becoming.

As an example, Korean Patent Application No. 99-8849 discloses non-toxic, odorless and corrosion prevention by mixing natural ocher powder prepared with algae powder with pigments and waterproofing liquids that induce the desired color, water, and fragrances that give off coatings and fragrances. And it discloses a method of manufacturing paint using loess which prevents moss and fungus in advance by causing antibacterial and hygroscopic action, and another patent application No. 2000-53267 discloses the loess and the inside of a board used as a building finishing material. It contains various raw materials that are beneficial to the human body such as rice straw or seaweed, and its reinforcement core is built into the center of its mesh or lattice to increase durability, and release the far-infrared rays by ocher and create a comfortable interior by raw materials beneficial to the human body. It is open to the public.

In addition, Patent Application No. 2001-14744 discloses a coagulant obtained by melting and dissolving silica after pulverizing and mixing it into very fine particles (more than 100 Mash) by adding a small amount of charcoal, ganban stone, germanium, and jade powder using ocher as a main material. In addition, the present invention relates to an ocher adhesive and an ocher paint produced by mixing an adhesive liquid and powdered sodium silicate (2Na ₂ O.SiO ₂ ) in a ratio of 1.5: 1.

On the other hand, micro-encapsulates natural fragrances (such as herbs and herbs) that have recently been used as aromatherapy, and adds them to the surface of PVC flooring, so that when touching the outside of the flooring by the surface contact during walking, the mechanical properties such as friction Patent application No. 2000-0057398 describes a flooring material that can impart a natural fragrance as the impact is applied to the capsule, releasing natural odors, removing odors in the house, relieving stress, clearing the hair, stabilizing, and cooling. And ocher panels are also available for sale. However, in case of ocher panel, it is economically burdened due to high price, and ocher paint is not easily exposed to ocher in the situation that builders do not prefer due to the inconvenience of construction. Another utility model application No. 2002-1959 describes a ceramic ball prepared by adsorbing a natural fragrance or fragrance capsule to a ceramic ball made of ocher, jade, ganban stone and illite, and then curing it. Difficult to sustain remains a problem In addition, Korean Patent Application No. 9185 discloses a method for producing a soil paint mainly composed of natural soil with natural soil as the main ingredient and added powdered powder of clay, loess, elvan, and black soil. It only discloses a method of manufacturing paint, and since the reference to flavor only adds 5% of natural flavor, the fragrance is not specified.

Therefore, the present invention is to solve the conventional problems as described above, the object of the present invention is to provide a method for applying ocher paint having a persistent fragrance dissipation characteristics by applying the aromatic microcapsules to the advantageous advantages of ocher, the present invention Another object of the to provide an ocher paint prepared as described above. The ocher paint manufactured in this way is improved to be used in the construction method during construction, so that the ocher is not disregarded by the inconvenient workability of the builders so that the interior can be improved through the environment-friendly environment.

In order to achieve the object of the present invention as described above, the present invention;

For ocher paint containing aromatic microcapsules, 30 to 45% ocher by weight, 10 to 25% calcium carbonate, 1 to 10% pigment, 20 to 50% water, 0.1 to 5% aromatic fragrance capsule It provides a fragrant capsule containing ocher paint composed of 0.1 to 5% of each dispersion and desiccant for the dispersion and moisture proof and 0.1 to 5% of the additive for removing bubbles and controlling viscosity.

Wherein the pigment is a sugar, the dispersant is acrylic, the moisture-proof silica gel system and superabsorbent resin, the additive is a defoaming agent and a thickener is used, the antifoam is a silicone system, and the thickener is an acrylic system It is preferable to use. In addition, 0.1 to 40 parts of binder may be further added to the yellow soil in order to adjust adhesive force or strength, and the binder may be acrylic based, and polyacrylic acid having a molecular weight of 1,200 to 8,000 in order to paint the ocher paint by weight. You may use it by adding 0.1-1% further. In addition, the present invention to achieve another object of the present invention;

30 to 45% by weight of ocher, 10 to 25% of calcium carbonate, and 1 to 10% of pigment are mixed, and then stirred by adding 20 to 50% of water by weight, and then a composition comprising a dispersant, a desiccant and a binder is prepared. After adding and mixing, stirring by adding 0.1-5% aromatic fragrance capsule by weight, and providing a method for producing an aromatic capsule containing ocher paint consisting of adding an antifoaming agent and a thickener.

Herein, the pigment is fat sugar, the dispersant in the composition is 0.1 to 5% acrylic based on weight, the desiccant is 0.1 to 5% silica gel based on weight and superabsorbent resin, and the binder is 0.1 to the loess It is preferable to use an acrylic system of ˜40 parts.

In addition, the defoaming agent may be used in the silicone system of 0.1 to 5% by weight, the thickener may be 0.1 to 5% of the acrylic system by weight, the aromatic fragrance capsule is polyvinylronideone (PVP) 5% 100 parts Dissolve 2 parts of sodium lauryl sulfate (SLS) 1%, adjust the pH to 4.0-4.5, add 10 parts of fragrance, emulsify for 10 minutes, add 3 parts of methylolmelamine precondensate, dissolve, and react at 60 ° C for 2 hours. After cooling to room temperature, neutralized with 20% NaOH solution is used.

Hereinafter, the present invention will be described in more detail with reference to preferred embodiments.

First, Figures 1 and 2 show the fragrance brush and jasmine fragrance microcapsule used in the present invention, Figure 3 shows the fragrance ocher paint of the present invention once (1), twice (2), 1mm thickness, The coating layer coated three times (3) is shown.

Hereinafter, it will be described in more detail with respect to the ocher paint having a continuous fragrance divergence characteristics as shown in FIG.

First, polyvinylpyrrolidone (PVP), sodium lauryl sulfate (SLS) and fragrances are added to emulsify the aromatic microcapsules used in the present invention, and then the capsule wall forming material is added under suitable pH conditions. To prepare a crosslinking reaction for 2 hours at 60 ℃. Here, PVP has a molecular weight of 300,000 to 1,500,000 and uses 5% 100 parts, and SLS uses 1% 2 parts. In addition, the pH is adjusted to 4.0-4.5 and 10 parts of spices are added. In addition, emulsification is performed at 5000 rpm for 10 minutes, and the stirring speed is lowered to 200-500 rpm to add 3 parts of methylolmelamine precondensate to dissolve. The crosslinking reaction is carried out at the above temperature and time, and then cooled to room temperature, and then neutralized with 20% NaOH solution. Do.

The aromatic microcapsules thus prepared are applied to ocher to produce ocher paints that have a long-lasting odor, with ocher 30 to 45% (w / w), calcium carbonate 10 to 25% (w / w) and pigments. After mixing 1 ~ 10% (w / w) per used land, add 20 ~ 50% (w / w) of water and stir. At this time, the ratio of ocher and water is 1: 0.6 to 1: 1. It is preferable in terms of. If the water is less than 0.6 for ocher 1 is too tight to be inconvenient to use, if the water is more than 1 is too thin, there is a problem flowing down when brushing. Calcium carbonate is used on the side of crack prevention, and if it is 10 or less, some cracks may be formed, and if it is 15 or more, it may affect the color change or physical properties of the loess. It is preferable to use less than 10% to adjust the color of the loess from the ocher color to the white color. Therefore, various conventional pigments may be used for changing the color. Disperse the loess well in water, add a composition consisting of a dispersant, a binder, and a desiccant, and mix well. Then, add 0.5 to 5% (w / w) of the prepared aromatic capsule and mix by slowly stirring. The present invention is achieved by controlling the removal of bubbles and the viscosity. Here, the dispersing agent or the binder may be a conventional acrylic type, and as the desiccant, a conventional silagel type and a super absorbent polymer may be used, respectively, and the content thereof is about 0.1 to 5%. Since the dispersing agent is added to disperse the particles evenly, it does not require a large amount and is preferably 5% or less, and the desiccant is preferably 5% or less because of humidity control, and melamine formaldehyde sulfate, naphthalene-formaldehyde sulfate, and lignin Etc. can be used. The binder is preferably 40 parts or less in ocher for adhesion and strength. In addition, an antifoaming agent may be used a silicone system and a thickener may be used an acrylic system, all of them can be used a conventional one, the amount of addition is preferably 0.1 ~ 0.5% (w / w). In addition, in order to improve workability for brushing, polyacrylic acid (molecular weight 1,200 to 8,000) may be used by adding 0.1 to 1% (w / w). At this time, the molecular weight control of polyacrylic acid is difficult to polymerize less than 1,200, dispersing capacity is lower than 8000 and less than 0.1% (w / w), and viscosity becomes too low or more than 0.1% (w / w) is hardened or ocher paint hardly There is a problem.

Example 1.

In the method for preparing aromatic ocher paint, uniformly mix 30% (w / w) of ocher, 10% (w / w) of calcium carbonate and 2.5% (w / w) of land, and then add 20% (w / w) of water. Put and stirred well. A composition consisting of a dispersant, a desiccant, and a binder is sequentially added thereto, and 0.1-5% (w / w) of aromatic fragrance capsules are added and mixed with agitation, and then the antifoaming agent and the thickener are added to remove bubbles and the viscosity is adjusted. Aromatic ocher paint was prepared.

Example 2.

In order to improve the aromatic ocher paint for brushing, the ocher paint prepared in the same manner as in Example 2 was added 0.05 to 1.5% (w / w) of polyacrylic acid, and left for one day.

Table 1

 Content (% (w / w))  Hardness measurement after one day  0.05  Cured  0.1  Cured  One  Cured  1.5  Not hard

Example 3.

To prepare the aromatic ocher paint prepared in Example 1 while changing the aromatic fragrance capsule to 0.1, 0.5, 1, 3, 5% (w / w) and to find the fragrance persistence of the one prepared by using the fragrance solution It was judged in three stages that the ocher paint, which had been coated with a thickness of about 1 mm on a certain plate at 70 ° C. for 20 days, and its average value is shown in Table 2.

 Fragrance Strength: 1 ------ Almost no smell

             2 ------ Weak smell can be detected

             3 ------ Strongly detect odor

     TABLE 2

 Content (% (w / w))  Aromatic ocher paint using capsule Ocher paint with fragrance Fragrance intensity  0.1 One One  0.5 2 One  One 2 One  3 2.5 One  5 3 One

The present invention relates to a method for producing a microcapsule-containing ocher paint having a sustained fragrance release characteristics, and in the situation of increasing interest in the composition of a natural environment, such an aromatic ocher paint has an excellent detoxification and purifying action and far infrared rays. It is rich in minerals essential for the human body, which helps to stabilize the mind and body and restore health, and is a directional micro that is designed to disperse ocher and various fragrances that have mold-free properties on the wall made of ocher even in wet places. By combining capsules, modern people living in the convenience of cement can expect various effects such as physical and mental stability, air freshness, concentration improvement, stress relief, sexual function improvement, depression treatment, memory improvement and skin disease treatment.

While the invention has been described in terms of the preferred embodiments, those skilled in the art will appreciate that various modifications and variations can be made within the spirit of the invention as set forth in the claims below.

     Figure 1 is a microcapsule photo prepared by the present invention

     Figure 2 is a jasmine flavor microcapsules prepared in the present invention

     Figure 3 is a picture of ocher paint brushed in the present invention

Claims (10)

(Correction) Ocher paint containing aromatic microcapsules comprising, by weight, 4 to 45% ocher, 10 to 25% calcium carbonate, 1 to 10% pigment, 20 to 50% water, 1 to 5% Aromatic fragrance capsules, 1-5% dispersant, 1-5% desiccant, 1-5% defoamer and 1-5% thickener, characterized in that the aromatic capsule containing ocher paint. (Corrected) according to claim 1, wherein the pigment per page, and the dispersing agent is an acrylic, the desiccant directional capsule containing ocher paint, characterized in that the silica gel system with superabsorbent polymer. (Correction) The aromatic capsule-containing ocher paint according to claim 1 , wherein the antifoam is silicone and the thickener is acrylic. (Correction) of claim 1 to claim according to any one of claim 3, wherein the directional capsule containing ocher paint, characterized in that the further addition of 0.1 to 40 parts of a binder with respect to the yellow soil in order to adjust the adhesive force and strength. 5. The aromatic capsule-containing ocher paint of claim 4, wherein the binder is acrylic. (delete) (delete) (delete) (delete) (delete)