JPH10140056A - India ink for paintings and writings and its composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain the subject India ink containing a coloring agent comprising India ink and a specific coloring agent different in color from that of the India ink, capable of developing many colors on the surface of Japanese paper for paintings and writings in one brush stroke, and to obtain the India ink composition. SOLUTION: The India ink and its composition each contains (A) the first coloring agent formed from an India ink for paintings and writings and (B) the second coloring agent having a larger particle diameter than the pore diameter of a porous and permeable material to be written or painted, developing a color different from the color of the component A and containing one or more kinds of mica powder, metal powder and pigment in a mixed and dispersed state. The average particle diameters of the component A and B are preferably 0.08-0.8μm and 2-2000μm, respectively. Thereby, paintings or writings which could have been painted or written only with India inks can be painted or written by the combination of various kinds of colors, thus enabling to paint or write the paintings or the writings highly rich in artistry.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a black ink for writing and a composition thereof, which can form multiple colors with one writing.

[0002]

2. Description of the Related Art As a drawing material widely used in general calligraphy, there are solid black, liquid black, and black ink, etc., which are appropriately mixed or diluted according to the purpose and intention of a user. Further, as a dual color ink composition used for a marking pen as a writing implement, for example,
No. 33146, and various others have been developed. However, there has been no development at all of a calligraphy ink as a calligraphy ink material capable of multiple color development and its composition.

[0003]

However, even when these drawing materials are attached to a brush or other drawing tool and written alone or in combination, the color of the used drawing material, that is, the color of the black ink or the black ink Colors other than the above could not be expressed on the same writing line in one writing. Marking pens that use commercially available double-colored inks differ in purpose and application, and have different characteristics of the ink itself, so double-colored inks used in marking pens are used for calligraphy. I can't. Especially,
For example, the reason why a dual color ink using an oily solvent such as Japanese Patent Publication No. 62-37678 "double color ink composition" cannot be used in calligraphy is that when it is used in a sumi pond,
The solvent component is liable to evaporate, and as a result, there is a disadvantage that the viscosity increases and the use becomes difficult in proportion to the elapsed time. Further, when a large amount of an oily solvent is used, the brush and inkstone are damaged, and the odor and flammability of the solvent become problems. In addition, when calligraphy is performed using poster colors or color paints, it is completely different from calligraphy performed with solid black ink, liquid black ink, and black ink made of calligraphy original oil smoke or carbon black. You cannot express the elegant atmosphere you have.

An object of the present invention is to provide a colorant component inherent to black ink and a mica powder having a different coloring from the colorant component on the same writing line by a single stroke on the upper surface of Japanese paper for calligraphy. An object of the present invention is to provide a black ink for writing and a composition thereof capable of simultaneously expressing a metal powder, a colorant component obtained by mixing or dispersing one or more pigments or two or more pigments and capable of forming multiple colors.

[0005]

Means for Solving the Problems In order to achieve the above object, a first color forming agent formed from ink for writing and a pore size of a writing object having a porous permeability in the ink. Having a larger particle size, and a multicolored color comprising a mica powder, a metal powder, and a second color former obtained by mixing and dispersing one or more of pigments having different colors from the ink. It was a possible calligraphy ink.

[0006] Further, a black ink composition for writing mainly containing carbon black, a protective colloid, a surfactant and water has an average particle diameter of 0.08 μm to 0.8 μm, and a first coloring agent. Mica powder, metal powder, pigment and pigmented synthetic resin powder having a mean particle size of 2 μm to 2000 μm as a colorant having a different color from the color former 1 and one or two of mica powder, metal powder and pigment as a colorant. The above composition was used as a black ink composition for calligraphy ink capable of forming multiple colors, comprising a second colorant mixed or dispersed.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 and 2, the first colorant component 1 used in the present invention may be carbon black, oily smoke, pine smoke, etc. There is no particular limitation as long as it becomes a colloid by appropriately dispersing after kneading with the resin component. Specifically, Mitsubishi Chemical Corporation MA-100, MA-8, MA
-20, MA-30, Print by Degussa, Germany
exU, Special Black6, Lamp B
rack101, CABOT of the United States, MONARCH
460, REGAL 330R, VULCAN 9A3
2 is available.

As the second colorant component 2 used in the present invention, pigments, metal powders, colored synthetic resin powders, mica powders and the like can be used. Specifically, as one of the pigments, iron oxide, Benga Takaka #Mie Techno Color Co., Ltd.
100, Benkara Takaka # 300, Bengal Moon Leopard # 10
0, Bayferrox 140M from Bayer, Germany
Etc., and as an mica powder, ELSI SilverNo. 100, Blue No. 150,
GreenNo. 200, Violet 325, Pearl Glaz of Nippon Koken Kogyo Co., Ltd. as aluminum powder
e MF, Mearlin Bl of Mearl, USA
ue, Mearlin Brass, etc., and as a resin powder, Diamond Industry Co., Ltd., Rainbow Flake N
o. R-15, Rainbow flake No. -530, Rainbow flake No. -580 can be used.

The water-soluble resin used in the present invention includes:
Glue, gelatin, polyvinyl alcohol, styrene-acrylic resin, and water-soluble acrylic resin can be used. Specifically, gelatin manufactured by Yasu Chemical Industry Co., Ltd. and Nippi Co., Ltd. is used. As polyvinyl alcohol, UF-250MG and UF-170M manufactured by Unitika Ltd. are used.
G and PA-150, PA manufactured by Shin-Etsu Chemical Co., Ltd.
-05, Joncryl 61J and 62J manufactured by Johnson Co., Ltd. as styrene-acrylic resin, and Jurimar ET-41 manufactured by Nippon Pure Chemical Co., Ltd. as aqueous acrylic resin.
0, Julimar ET-520 and the like can be used.

When calligraphy is performed on the surface of a generally commercially available writing material having porous permeability, for example, Japanese paper 4, using a black ink for writing composed of the above-described composition and capable of forming multiple colors, The handwriting includes a first colorant component 1 and a second colorant component.
Is present on the washi paper, but the colorant component 2
Has an average particle diameter of 2 μm to 2000 μm, and is smaller than the fiber gap of the Japanese paper, so that the amount of oozing 6 is small outside the locus of the brush, that is, outside the writing line 5, and the colorant component 2 remains in the writing line. In addition, as a writing object having porous permeability,
In addition to Japanese paper, there are various materials such as Karagami, cloth, and wooden boards.

On the other hand, the colorant component 1 has an average particle diameter of 0.0
Since it has a fine particle diameter of 8 μm to 0.8 μm, it passes between the fibers of Japanese paper 4 such as semi-paper, and oozes out from the locus of the brush, that is, the handwriting line 5 together with water which is the solvent main component of the ink composition. 6
Then, an outer peripheral line is formed from the writing line. The above writing line and outer line are the material and particle size of the colorant component 1,
Various changes can be made by appropriately selecting the material and particle size of the colorant component 2 and the pore size of the Japanese paper 4.

Further, a colorant component 3 comprising a substance such as a dye which is soluble in water which is a main solvent in the ink composition is added to the ink composition comprising the colorant component 1 and the colorant component 2. When writing on the four sides of Japanese paper using the appropriately mixed ink, as shown in FIGS. 3 and 4, the colorant component 3 dissolved in water, which is the main solvent in the ink composition, is placed on the outermost periphery. It is possible to form the coloring component 2 such as carbon black or oil smoke and the coloring component 1 in handwriting more easily, and it is possible to produce a wider range of works such as avant-garde calligraphy. In the case of calligraphy, when writing with a large amount of black ink, the back of the Japanese paper 4 may include the handwriting line 5 and the entire portion of the exudation 6 may be expressed.

Hereinafter, the present invention will be described in detail with reference to examples. However, the present invention can be embodied in many forms without departing from the essential characteristics thereof.
The following examples are illustrative and not restrictive. Also, since the scope of the present invention is limited by the appended claims, any changes within the requirements of the claims or equivalents to the requirements are included in the appended claims.

[0014]

Example 1 Lamp Black 101 from Degussa (oil absorption: 117 g, specific surface area: 20 m ² / g) 12.0% PVA-217 from Kuraray Co., Ltd. (saponification degree: 88 mol /%) 3.0% MERCK's lriodin 100 silver pearl 8. 0% Preservative 0.2% Antifoam 0.02% Fragrance 0.5% Water 76.28%

[0015]

Example 2 MA-8 manufactured by Mitsubishi Chemical Corporation (oil absorption 57 g, specific surface area 118 m ² / g) 10.0% UF-250MG manufactured by Unitika Ltd. (96 mol /% of saponification degree) 2.0% manufactured by Mearl Mearlin Blue 8.0% Glycerin 4.0% Antifoam 0.02% Fragrance 0.02% Water 75.86%

[0016]

Example 3 Printex U, Degussa Corporation (oil absorption 115 g, specific surface area 100 m ² / g) 10.0% Shin-Etsu Chemical Co., Ltd. PA-18 (saponification degree 88 mol /%) 2.0% Oike Industry Co., Ltd. Silver # 100 20.0% Ethylene glycol 4.0% Eosin 3.0% Preservative 0.1% Antifoam 0.02% Fragrance 0.02% Water 60.86%

[0017]

Example 4 BLACK PEAL 460 (oil absorption amount 102 g, specific surface area 84 m ² / g) 10.0% Johnson Polymer Co., Ltd., John Krill 61J (acid value 195, molecular weight 10,000) 6.0% Diamond Industry Co., Ltd. , Rainbow Flake NoR-15 20.0% Ethylene glycol 4.0% Preservative 0.1% Antifoam 0.02% Fragrance 0.02% Water 59.86%

After a predetermined amount of water was added to the blends of Examples 1 to 3 and preliminarily kneaded, kneading was repeated several times using a roll mill, and the remaining water was added to the obtained paste. By stirring, the desired ink composition can be obtained. In this case, the target ink can also be obtained by dispersing and mixing with a disperser such as a bead mill or a homomixer. Alternatively, the desired product can be obtained by adding the second color former when adding the remaining water and stirring. For the ink obtained in Examples 1 to 3, a comparison result of "stability" after standing for 12 months, "the degree of bleeding with the first color forming agent", and "clarity of the baseline by the second color forming" Are shown in Table 1. A is the average particle size of the first color former (unit is shown in μm), B is the average particle size of the second color former (unit is μ)
m), C represents the effect of the first coloring agent, and D represents the effect of the second coloring agent.

[0019]

[Table 1] As the evaluation method, "stability", immediately after production,
The dispersion state of the particles after standing was visually checked with a microscope, and after standing in a greenhouse for 12 months, the amount of sediment was checked by a spatula pickup. “Effects of the first color former” and “effects of the second color former” were evaluated by writing the ink obtained in the present invention on calligraphy paper. In addition, as an evaluation criterion, the indication of “stability”, ◎
Means that there is almost no precipitate and the dispersion state is uniform. ○
Means that some precipitate is present but can be uniformly dispersed by stirring. Regarding the indication of “the effect of the first color former”, ◎ indicates that the spread of the bleed was clear and uniform. ○ indicates that the spread is not large but uniform. Regarding the indication of "Effects of the second color former", ◎ means that the base line is clear and the color is good. ○
Indicates that the base line is clear, but the coloring is slightly inferior.

[0020]

According to the first aspect of the present invention, there is provided a black ink for writing and a composition thereof, wherein the first color forming agent formed from the black ink for writing and the pore size of a writing object having a porous permeability in the black ink. By having one or more of mica powder, metal powder, and pigment mixed and dispersed with mica powder, metal powder having different color development, and a black ink for calligraphy that is capable of multiple color development. , A work of writing that could only be expressed in a single color using conventional black ink, such as solid black ink, black ink, kneaded ink, etc., can now be expressed using a combination of various colors, enabling calligraphy with more artistic variation It became. Variously changing the particle size of the second colorant with respect to the first colorant;
By changing the amount of the second coloring agent relative to the amount of the first coloring agent and the amount of the first coloring agent, various works having different tastes can be created.

In the black ink for writing and the composition thereof according to the second aspect, the black ink composition for writing mainly containing carbon black, a protective colloid, a surfactant and water has an average particle size of 0.08 μm to 0.8 μm. A first color former, and mica powder as a colorant having a different color from the first color former;
Average particle size of metal powder, pigment and colored synthetic resin powder is 2μm
To 2000 μm, and mica powder, metal powder, and a second colorant obtained by mixing or dispersing one or more of pigments as a colorant. When writing with calligraphy paper using such ink composition, the pore size of calligraphy paper such as ordinary Japanese paper is the average particle of the ink composition mainly composed of carbon black, protective colloid, surfactant and water. The mica powder, metal powder, and pigment, which are coarser than the diameter and penetrate into the calligraphy paper, and the average particle diameter of the mica powder, metal powder, and pigment, which are larger than the pore diameter of the calligraphy paper, remain on the upper surface of the calligraphy paper as handwriting and remain as mica powder, metal The bleeding of the ink composition appears around the powder, the pigment, and the like, and depending on the calligraphy work, an extremely unique effect is exhibited. Further, by changing the particle size of the second color forming agent with respect to the first color forming agent and by changing the amount of the second color forming agent with respect to the amount of the first color forming agent, the taste is different. Various works can be created.

[Brief description of the drawings]

FIG. 1 is a drawing of a handwriting on the surface of Japanese paper when writing on Japanese paper with black ink comprising first and second colorant components;

FIG. 2 is an ink mark diagram showing bleeding on the back side of Japanese paper when writing on Japanese paper with black ink composed of first and second colorant components;

FIG. 3 is a handwriting diagram on the surface of Japanese paper when writing on Japanese paper with black ink composed of first, second and third colorant components;

FIG. 4 is an ink mark diagram showing bleeding on the back side of Japanese paper when writing on Japanese paper with ink containing first, second, and third colorant components;

[Explanation of symbols]

 1. . . 1. First colorant component . . 2. second colorant component . . Third colorant component4. . . Japanese paper 5. . . Handwriting 6. . . Seepage

Claims (2)

[Claims] 1. A first color forming agent formed of black ink for writing and a black ink having a particle diameter larger than a pore size of a writing material having a porous permeability in the black ink. A mica powder, a metal powder, and a second coloring agent obtained by mixing and dispersing one or more of pigments having different colors from each other; 2. A first coloring agent having an average particle diameter of 0.08 to 0.8 μm of a black ink composition for a book mainly comprising carbon black, a protective colloid, a surfactant and water. Mica powder, metal powder, pigment and pigmented synthetic resin powder having a mean particle size of 2 μm to 2000 μm as a colorant having a different color from the color former 1 and one or two of mica powder, metal powder and pigment as a colorant. A black ink for calligraphy and a composition thereof, comprising a second colorant obtained by mixing and dispersing the above.