JP2006342302A - Simplified coloring material for coloring coating and method for preparing coloring coating - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a simplified coloring material for coloring a coating, making it possible that a coloring coating which is accurately colored in a target color tone is simply prepared with good repeatability and reproducibility, only by such an operation that an operator puts and mixes a settled amount of the specified coloring material into the coating which has not been colored yet on a coating job site. <P>SOLUTION: This simplified coloring material for coloring the coating is given by receiving a pigment composition selected from a powdery pigment composition and a gel-like pigment composition in a container having a certain volume. At least a color number and/or a finished color of the coloring coating is displayed on an outer surface of the container. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to a chargeable simple coloring material for preparing a colored paint. In particular, the present invention relates to a charging type paint in which a container is filled with a predetermined amount of various inorganic pigments or organic pigment powders used as a coloring material for a paint or a predetermined amount of a dispersion containing the predetermined amount of the face powder. The present invention relates to a coloring material and a method for preparing a colored coating material using the charging type coloring material.

In general, when preparing colored paints at a factory, taking emulsion paints as an example, a polymer is mixed with a plasticizer or modifier to form an emulsion, while a dispersing agent, wetting agent, foam remover, Dissolve a viscous aqueous solution, etc. in water, add a pigment to this, knead and disperse to form a pigment paste, mix the emulsion and this pigment paste at a predetermined ratio, filter the mixture, and prepare a colored emulsion paint. Colored paints are manufactured by a procedure such as preparation (Non-Patent Document 1, Non-Patent Document 2).
"Paint Handbook" Edited by Paint Handbook Editorial Committee, November 10, 1965, published by Nikkan Kogyo Shimbun, page 678, "Japan Paint Industry", 2005 edition, edited by Japan Paint Industry Association, pages 8-9

  In general, the factory production of such colored paints is in accordance with the order, and the quantity of colored paints ordered from the paint construction site to the factory is an expected amount. It is not uncommon for an excess or shortage of colored paint to occur. If there is a shortage of colored paint at the construction site, detailed measures will be taken as necessary so that there will be no difference from the color of the colored paint already used by the construction site when toning at a factory away from the site. It is extremely difficult to do.

  On the other hand, the work of preparing a colored paint at the construction site is to select one or more kinds of single color pigments according to the color required for the paint before coloring as a base, and powder of each color pigment The required amount of pigment or a predetermined amount of the pigment powder is used to prepare a colored pigment dispersion, and the colored pigment powder or the colored pigment dispersion is uniformly mixed with the paint before coloring. It has been broken.

  However, the preparation of colored paint at such a construction site requires extremely skilled work that depends on the sense cultivated through the experience of the operator, and therefore requires a colored paint liquid in a single paint can. When the color tone is accurately adjusted, or when there are a plurality of paint cans, there are not many engineers who can prepare a paint having no difference in color tone between the respective colored paint cans.

  As mentioned above, the coloration work of paint at the construction site depends on the experience and sense of the worker, so it is difficult to always produce a constant and stable color, and depending on the worker, a considerable amount of time is required. However, since the paint must be colored for each can, color variation occurs between cans. For this reason, a great deal of labor and time are spent on the construction site in order to meet the required high color matching accuracy.

On the other hand, if there is a surplus of colored paint, it is difficult to reuse colored paint, so it will be returned or defective stock, but disposal of this returned colored product or defective stock will require a lot of labor and cost. . In addition, disposal of the used colored material container generated by work on the construction site is costly and troublesome, and in a severe case, it may lead to illegal dumping of the used colored material container.
In addition, it is difficult to control the quality of the coloring material consisting of the pigment powder dispersion used to color the paint, and using a coloring material that does not satisfy the quality may cause problems such as color separation and touch-up failure. Many.

  The present invention allows a colored paint that is accurately colored to a target color tone to be simply obtained by adding and mixing a specific coloring material into a paint before being colored at a construction site. It is another object of the present invention to provide a coloring material for paint containing a pigment powder or a pigment dispersion which can be prepared with good repeatability.

The present invention for solving the above problems includes the following inventions.
(1) A simple coloring material for coloring a paint, wherein a pigment composition selected from a powder pigment composition and a gel pigment composition is accommodated in a container having a constant capacity.

(2) A coating material in which a pigment composition selected from a powder pigment composition and a gel pigment composition is contained in a container of a certain volume in which at least the color number and / or the finished color of the colored coating is displayed on the outer surface of the container Simple coloring material for coloring.

(3) The gel-like pigment composition is uniformly kneaded and dispersed by adding one or more kinds of pigments to a solution containing one or more kinds selected from a dispersant, a wetting agent, a foam erasing agent, and a thickener. A simple coloring material for coloring a paint according to (1) or (2), which is a gel-like pigment composition prepared as described above.

(4) The container is provided with a metering memory on the outer surface of the container so that the amount of the pigment composition and / or the amount of the pigment composition used can be confirmed. The simple coloring material for paint coloring according to any one of (1) to (3), which is a container that can be weighed out.

(5) The container is a flexible container capable of pressing and pushing out the contained pigment composition from outside the container, and the paint coloring simpler according to any one of (1) to (4) Coloring material.

(6) Any one of (1) to (4), wherein the container is a transparent tube in which both open ends are closed in a state in which the pigment composition is stored, and the closed end is torn and opened at the time of use. A simple coloring material for coating paint described in 1.

(7) The container is a cup-shaped container that is closed in a state in which the pigment composition is accommodated by a lid member that is detachably bonded to the upper edge of the container wall. (1) to (4) Simple coloring material for paint coloring.

(8) The simple coloring material for coloring a paint according to any one of (1) to (4), wherein the container is a balloon-type stretchable container.

(9) The container according to any one of (1) to (4), wherein the container is a rectangular paper pack whose inner surface is covered with a waterproof layer, and an easily openable opening is formed on an upper end surface. Simple coloring material for paint coloring.

(10) The simple coloring material for paint coloring according to any one of (1) to (4), wherein the container is a container with a pump capable of quantitatively discharging the contained pigment composition.

(11) The simple coloring material for paint coloring according to any one of (1) to (4), wherein the container is a throwing container formed of a material that is soluble in a coating liquid before coloring.

(12) The simple coloring material for coloring a paint according to (11), wherein the throwing container formed of a material soluble in the paint before coloring is an oblate container.

(13) The simple coloring material for coloring a paint according to (11), wherein the throwing container is a water-soluble cellulose container containing a powdered pigment composition.

(14) The paint coloring according to any one of (11) to (13), wherein the throwing container formed of a material soluble in the paint before coloring is housed in a protective container. Simple coloring material.

(15) The simple coloring material for coloring a paint according to (14), wherein the protective container has a color number, a finished color, a capacity, and other information necessary for a paint coloring material displayed on an outer surface.

(16) A pigment composition selected from a powdery pigment composition and a gel pigment composition contained in a container of a simple coloring material for coloring a paint according to any one of (1) to (15), A method for preparing a colored paint, characterized in that in order to prepare a colored paint exhibiting the finished color of the colored paint displayed on the container surface, the colored paint is introduced into an uncolored paint and uniformly mixed and dispersed.

(17) A pigment composition selected from a powdery pigment composition and a gel pigment composition contained in a container of a simple coloring material for coloring a paint according to any one of (11) to (15), In order to prepare a colored paint that expresses the finished color displayed on the surface of the container while it is housed in the container, it is put into an uncolored paint and uniformly mixed and dispersed while dissolving the container. A method for preparing a colored paint.

  The simple coloring material for coloring a paint according to the present invention contains a pigment composition measured so that it can be adjusted to a predetermined color in a container of a certain volume, and the total amount of the accommodated pigment composition or a measurement divided. Even when inexperienced workers can easily prepare colored paint with the required finish color, because the finished color of the paint when a part is put into an uncolored paint can is written on the container It is.

In addition, since it is easy to prepare a plurality of paint cans that do not vary in the required finished color, the necessary amount can be supplied without excess or deficiency at the construction site, and wasteful use of paint can be avoided.
Because of this ease of use, it is possible to reduce the costs associated with securing skilled workers that were conventionally required for toning, greatly shortening the toning work time at construction sites, and further coloring The choice of paint colors will be greatly expanded.

  The simple coloring material for coloring a paint according to the present invention is a pigment selected from a powder pigment composition and a gel pigment composition in a fixed volume container in which at least the color number and / or the finished color of the colored paint is displayed on the outer surface of the container It is configured to be filled with a composition.

  The pigment composition used in the present invention is not particularly limited as long as it is a pigment composition that is usually used for coloring paints. A composition containing one or more pigments in a powder state, or a pigment composition A gel-like pigment composition prepared by adding one or a plurality of pigments to an aqueous solution or a resin solution and kneading and dispersing uniformly is used.

  Examples of powdered colored pigments that can be used in the pigment composition include powders of inorganic pigments and organic pigments such as titanium white, zinc white, carbon black, molybdate orange, permanent red, red pepper, yellow lead, ocher, and cyanine blue. There are no particular limitations.

  The pigment composition used in the present invention is a kind and amount in a range that does not affect the displayed color of the simple coloring material for paint coloring in addition to the coloring pigment as described above, and according to the purpose of use. It can contain anti-rust pigments, extender pigments, special function pigments, and the like.

Examples of rust preventive pigments include red lead, lead oxide, zinc dust, zinc phosphate, aluminum phosphate, zinc molybdate, lead cyanamide and the like.
Examples of extender pigments include clay, talc, calcium carbonate, barium sulfate and the like.
As other special pigments, aluminum paste, glass beads, mica, cuprous oxide and the like can be used.

When the pigment composition used in the simple coloring material for coloring a paint according to the present invention is a gel pigment composition, a normal gelling agent, thickener, and coagulant are used to gel the dispersion of the pigment powder. , Stabilizers, viscosity modifiers and the like can be used.
Examples of gelling agents include sodium alginate, methylcellulose, sodium citrate, calcium lactate, gelatin, carrageenan, pectin, thickening polysaccharides and the like.

Thickeners that can be used for the preparation of the pigment composition include sodium alginate, methylcellulose, sodium citrate, emulsified calcium, gelatin, agar, carrageenan, pectin and the like.
As the coagulant, calcium sulfate, magnesium chloride, deltagluconolactone, calcium chloride, agar and the like can be used.

Examples of the stabilizer include xanthan gum, gum arabic, locust, arabinolactone, sodium carboxymethylcellulose, pullulan, and methylcellulose.
As the viscosity modifier, organic substances such as modified urea, polyether, and polyacrylic acid, and inorganic substances such as synthetic silica, bentonite, and calcium carbonate can be used.

  In preparing the pigment composition of the present invention, in addition to the above materials, for example, additives for water-based paints such as modified urea solutions, polyether derivatives, modified polyacrylates, water-added castor oil, benzylidene sorbitol, amide wax, Various additives for solvent-based paints such as higher alcohols and fatty acid esters can be used.

  The container for housing the pigment composition used for the simple coloring material for coloring the paint of the present invention has the pigment composition contained on the outer surface of the container, such as the type, amount, color number, and finished color of the pigment composition. Information that can understand the color of the colored paint obtained when it is put into an uncolored paint of a specified capacity and mixed and dispersed uniformly is displayed. Also, a metering memory can be provided so that the contained pigment composition can be divided and used in preparation for a case where the amount of uncolored paint is small. Moreover, when the simple coloring material for paint coloring is contained in a protective container, it is preferable that the above various information is also displayed on the outer surface of the protective container. As the color information displayed on the container surface, the color number and the finished color (color sample) of the color to be finished when the simple coloring material is introduced into the white paint having the determined coloring power and capacity are required.

There are no particular restrictions on the material of the container, and it is made of water-insoluble materials that are usually sold with food and drinks, such as plastics, waterproofed paper, cellophane, aluminum cans, glass bottles, rubber containers, etc. Used containers are used.
In addition, when the simple coloring material for paint coloring is of a type that is thrown into the paint together with the container, the material of the container is soluble in the paint liquid and does not adversely affect the quality of the colored paint. Is selected. Examples of materials used for such containers include wafers, methylcellulose, and hydroxyethylcellulose.

  The container is preferably a transparent or semi-transparent material whose contents can be confirmed, but is not limited. Further, when the container is a container having a lid, the lid can be sealed so that the contents are not spilled, and can be easily opened by a human hand. When the container has an outlet, it is preferable that the opening has a wide shape so that the coloring material can be taken in and out quickly and without waste. Furthermore, it is preferable that the empty containers after use have a shape that can be stacked, because the empty containers can be easily managed and stored.

In addition, as described above, when forming a simple coloring material for coloring a paint containing a pigment composition in a container that is soluble in the paint, the pigment composition containing container is stored in a suitable protective container. It is preferable.
The protective container is not particularly limited in material, shape, etc. as long as it does not alter the dissolvable container to be stored.

  As described above, in the case of the simple coloring material for paint coloring of the present invention having a structure in which the container containing the pigment composition in the paint-soluble container is housed in the protective container, the inner container containing the pigment composition; The outer container that protects the inner container has a double structure. The inner container in which the pigment composition is placed is transparent or translucent so that the content of the pigment composition can be confirmed, and is formed of a material that can be directly added to the white paint. It is desirable that the outer container is a transparent or translucent one that can be confirmed inside, is strong enough to protect the inner container, and can be used repeatedly.

  The simple coloring material for coloring a paint according to the present invention is put into a white paint (uncolored paint) having a predetermined coloring power and capacity, and the color displayed on the container surface is accurately and accurately stirred. It can be expressed easily. Furthermore, the simple coloring material for coloring a paint according to the present invention can express an arbitrary color or gradation by selecting a color or an input quantity.

  Hereinafter, although the simple coloring material for paint coloring of this invention is demonstrated concretely according to an Example, this invention is not limited by these Examples.

Example 1
1 g of powdered gelatin was gradually added and dissolved in 52 g of water at 80 to 90 ° C. so that no lumps were formed. To this aqueous solution, 30 to 40 ° C. comprising 41.8 g of “Rio First 720” ocher, 1.9 g of “Rio First 760” Brown, and 3.9 g of “Rio First 790” Black (both manufactured by Toyo Ink Manufacturing Co., Ltd.) A warm liquid coloring pigment was added and stirred well to prepare a pigment dispersion.

Separately, a polyethylene cup-type container was prepared, and the type of paint to be applied (white paint for 16 kg can), pigment paste capacity (100 g), color number (1.28Y 8.73 / 1) on the outer surface of the polyethylene container. 48), a label indicating a color sample was attached.
The cup-shaped container was filled with an amount of the pigment dispersion liquid indicated on the lid, and the lid was attached. The container was cooled in an atmosphere of 5 ° C. for 3 hours to prepare a simple coloring material for coloring a paint according to the present invention comprising the container shown in FIG. 1 containing a pudding-like colored pigment composition.

Remove the lid of the container, put the contained pudding-like pigment paste into a 16 kg can of white paint (“Dia coloring finish material E”, manufactured by Hengwa Chemical Industry Co., Ltd.), and mix with a stirrer. A colored paint was prepared.
As a result of applying this paint to the white plate surface and comparing it with the color displayed on the lid after drying, a colored paint having almost the same color as the displayed color sample was obtained on the outer surface of the container.

Example 2
A pigment dispersion prepared in the same manner as in Example 1 was cooled to 5 ° C. to prepare a pudding-like pigment paste, which was wrapped in an oblate to produce a ball-like simple coloring material for coloring a paint.
A ball-shaped polyethylene protective container in which the simple coloring material for coloring the ball-shaped paint is divided into two at the center, and the container displays the same information as the lid of the container of Example 1 on its outer surface The protective container divided into two as shown in FIG. 2 was integrated and closed as shown in FIG. 2 to prepare a simple coloring material for coloring the ball-shaped paint containing the protective container.

The protective container is opened, and the ball-shaped simple coloring material for coloring the paint, which is packaged in the wafer, is put into the white paint 16 kg can similar to that used in Example 1 in the wafer packaging state. The emulsion paint was prepared by stirring and mixing with a stirrer. The oblate dissolved and disappeared in the emulsion during stirring and mixing.
As a result of applying this paint on the white plate surface and comparing it with the color displayed on the lid after drying, a color almost identical to the color sample displayed on the lid was obtained.

Example 3
1 g of a modified urea solution (“BYK-420” manufactured by Big Chemy Japan Co., Ltd.) is added to 100 g of a liquid coloring pigment (“Rio First 760” manufactured by Toyo Ink Manufacturing Co., Ltd., Brown) and uniformly dispersed by stirring well at 1200 rpm. Liquid. This dispersion was filled with a release agent applied to the inner surface of the same container as used in Example 1, and allowed to stand in an atmosphere at 20 ° C. for 1 hour, and was composed of a container containing a gel-like colored pigment composition. A simple coloring material for coloring a paint according to the present invention was produced.

Remove the lid of the container, and put the gel pigment paste in the container into a 16 kg can of white paint (“Dia coloring finish E”, manufactured by Hengwa Chemical Industry Co., Ltd.) and mix with a stirrer. A colored paint was prepared. The entire amount of the gel-like pigment paste in the container was charged by the release agent without remaining on the inner wall of the container.
As a result of applying this paint to the white plate surface and comparing it with a color sample displayed on the lid after drying, a color almost identical to the color displayed on the lid was obtained.

Example 4
1 g of agar was added to 80 g of boiling water and dissolved in 2 to 3 minutes. Water is added to the aqueous solution so that the total amount becomes 100 g, and then heat is taken. Then, 100 g of a liquid coloring pigment (“Rio First 760” manufactured by Toyo Ink Manufacturing Co., Ltd., Brown) is added and stirred well to obtain a pigment dispersion. Was prepared.
As a container displaying the same information as the information displayed on the container of Example 1 on the outer surface of the container, a cup-shaped container with a spatula of the shape and structure of FIG. 3 is used, and the pigment dispersion is poured into this container, and 20 ° C. A simple coloring material for coloring a coating material of Example 4 containing a pudding-like colored pigment composition was prepared by allowing it to stand for 8 hours. The container shape and the procedure for putting the pigment paste into the paint can from the container are shown in FIG.

The container lid is opened, and the contained pudding-like pigment paste is put into a 16 kg can of white paint (“Diamond Finishing Material E” manufactured by Hengwa Chemical Industry Co., Ltd.) and mixed with a stirrer. A colored paint was prepared.
As a result of applying this paint to the white plate surface and comparing it with the color sample displayed on the lid after drying, almost the same color as the color sample displayed on the lid was obtained.

Example 5
To the same pigment used in Example 1, 8 g of carrageenan (trade name “Selection Agar” Co., Ltd., My Kitchen ES Co., Ltd.) as a thickening polysaccharide is dissolved in 50 g of water, mixed, stirred and pigment paste Was prepared. This pigment paste was filled after applying the weak flour to the inner surface of the cup-type container, and then charged into the emulsion paint.
The pigment paste was peeled cleanly from the cup-type container, and after being put into the paint, it could be uniformly dispersed in the emulsion paint by simple stirring to form a colored emulsion paint.
As a result of applying this paint to the white plate surface and comparing it with the color sample displayed on the container after drying, almost the same color as the color sample was obtained.

Example 6
90 g of ocher (“Bayferox 3910-9” manufactured by Bayer Co., Ltd.), 36 g of iron black (“Bayferox 306” manufactured by Bayer Co., Ltd.), 36 g of Bengala (“Bengara B-20” manufactured by Nippon Valve Industry Co., Ltd.) A mixture of pigment powders consisting of the above was filled into a stick-like container displaying the same information as in Example 1 on the outer wall portion, to produce a simple coloring material for paint coloring of Example 6. FIG. 4 shows the container shape and the procedure for putting the pigment powder into the paint can from the container.
As a result of applying this paint on the white plate surface and comparing it with the color sample displayed on the container after drying, almost the same color as the color sample displayed on the lid was obtained.

Example 7
A balloon-shaped container made of a rubber material having the shape and structure shown in FIG. 5 is used as a container that uses the pigment paste prepared in Example 1 and displays information similar to the information displayed on the container lid of Example 1 on the outer surface of the container. Was used to prepare a simple coloring material for coloring a paint of Example 7. The container shape and the procedure for putting the pigment paste from the container into the paint can are shown in FIG.
The pigment paste could be easily put into a paint can by piercing a balloon container with a needle to prepare a colored paint.
As a result of applying this paint on the white plate surface and comparing it with the color sample displayed on the container after drying, almost the same color as the color sample displayed on the lid was obtained.

Example 8
Using the pigment paste prepared in Example 1, a container having the same information as that displayed on the container of Example 1 displayed on the outer surface of the container, and having a shape and structure shown in FIG. A simple coloring material for coloring the paint of Example 8 was prepared using a paper pack container.
FIG. 6 shows the container shape and the procedure for putting the pigment paste from the container into the paint can.

Example 9
In a tube-type container having a clip attached to the outer periphery on the bottom side of the tube, using the pigment paste prepared in Example 1 and displaying the same information as the information displayed on the container of Example 1 on the outer surface of the container A simple coloring material for coloring a paint of Example 9 having the shape and structure shown in FIG. 7 was prepared. FIG. 7 shows the container shape and the procedure for putting the pigment paste from the container into the paint can. The container could be completely discharged without leaving the pigment paste in the container by sliding the clip upward from the bottom.

Example 10
Using the pigment paste prepared in Example 1, and using the pump extrusion type container as the container displaying the same information as the information displayed on the container of Example 1, the shape and structure shown in FIG. The simple coloring material for paint coloring of Example 10 was produced. FIG. 8 shows the shape of the container and the procedure for putting the pigment paste from the container into the paint can. This container was able to use up the stored colorant without waste because the bottom of the container slides upward as the amount of the pigment composition stored decreases due to discharge by the pump.

  As is clear from each example, the simple coloring material for coloring a paint according to the present invention is the color displayed on the container by simply putting the pigment composition contained in the container into the uncolored paint and mixing them. Since it is possible to prepare a colored paint that expresses a color according to information, it is possible to provide a necessary amount of a colored paint at a painting construction site without requiring skill.

The figure which shows the injection | throwing-in procedure to the shape of the cup-shaped container of the simple coloring material for paint coloring, and a white paint. The figure which shows the container shape of the simple coloring material for ball-shaped paint coloring containing a protective container, and the injection | throwing-in procedure to a coating material. The figure which shows the injection | throwing-in procedure to the container shape and white paint of the simple coloring material for paint coloring containing a cup type container with a spatula. The figure which shows the injection | throwing-in procedure to the container shape and white coating material of the simple coloring material for paint coloring which accommodated the powder pigment in the stick type container. The figure which shows the injection | throwing-in procedure to the container shape and white paint of the simple coloring material for paint coloring containing a balloon-shaped container. The figure which shows the injection | throwing-in procedure to the container shape and white paint of the simple coloring material for paint coloring containing a paper pack type container. The figure which shows the injection | throwing-in procedure to the container shape and white paint of the simple coloring material for paint coloring containing a tube type container. The figure which shows the injection | throwing-in procedure to the container shape and white paint of the simple coloring material for paint coloring containing a pump extrusion type container.

Claims (8)

  A simple coloring material for coloring a paint, wherein a pigment composition selected from a powder pigment composition and a gel pigment composition is housed in a container of a certain volume.   A simple paint coloring composition comprising a pigment composition selected from a powdered pigment composition and a gel pigment composition in a container of a certain volume, on which at least the color number and / or the finished color of the colored paint is displayed on the outer surface of the container Coloring material.   The gel-like pigment composition is uniformly kneaded by adding one or more kinds of pigments to a solution containing one or more kinds selected from a gelling agent, a dispersing agent, a wetting agent, a foaming agent, and a thickener. The simple coloring material for coloring a paint according to claim 1 or 2, which is a gel pigment composition prepared by dispersing.   The container is provided with a metering memory on the outer surface of the container so that the amount of the pigment composition and / or the amount of the pigment composition used can be confirmed, and the contained pigment composition is metered out from the openable / closable outlet. The simple coloring material for paint coloring according to any one of claims 1 to 3, wherein the container is a container capable of coloring.   The said container is a throwing container currently formed with the material soluble in the coating liquid before coloring, The simple coloring material for paint coloring in any one of Claims 1-3.   The simple coloring material for coloring a paint according to claim 5, wherein the throwing container formed of a material soluble in the paint before coloring is further accommodated in a protective container.   A pigment composition selected from a powdery pigment composition and a gel pigment composition housed in a container of a simple coloring material for coloring a paint according to any one of claims 1 to 4 is displayed on the container surface. A method for preparing a colored paint, which is introduced into an uncolored paint in order to prepare a colored paint exhibiting a finished color, and uniformly mixed and dispersed.   The pigment composition selected from the powdery pigment composition and the gel pigment composition contained in the container of the simple coloring material for paint coloring according to claim 5 or 6 remains in the state contained in the container. A method for preparing a colored paint, which is charged into an uncolored paint in order to prepare a colored paint exhibiting a finished color displayed on the container surface, and uniformly mixed and dispersed while dissolving the container.

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