JP2008297492A - Coating material generating negative ion and far-infrared ray - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem: in applying a coating material mixed with a negative ion generating material onto the surfaces of various building materials, it is necessary to prevent degradation of coating performance of the coating material itself, i.e., specular gloss of coated films, changes of color and gloss, appearance of the coated films, accelerated weatherability and the like. <P>SOLUTION: The coating material comprises 100 wt.% coating material mixed with 3-10 wt.% natural holystone powder emitting 2-20 μm far-infrared rays and ≥5,000/cm<SP>3</SP>negative ions, having an 800-4,000 mesh particle size and comprising tourmaline stone and black silica. Therefore, degradation of properties of coated films is prevented by the far infrared rays and negative ions and a part of the same is enhanced, and comfortable and healthy dwelling space environment is formed at the same time by the released far-infrared rays and negative ions. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a negative ion and far-infrared ray generating paint.

Attention has been focused on the effect of supplying negative ions to human living spaces to maintain good human health. When there are a lot of negative ions in the air, inhaling the air can give a calm action to the human body and exhibit various effects such as analgesia, pleasant sleep, antitussive, antiperspirant, refreshing feeling, fatigue prevention, etc. Are known.

Conventionally, there are expensive devices that artificially generate negative ions. However, in order to obtain the negative ion effect at low cost, the negative ion generating composition is used as an interior decoration material such as furniture and wallpaper. There are some which decompose water molecules in the air of the living room and generate negative ions in the air, thereby giving the human body a static action.

However, a substance known as a negative ion generating substance has a low negative ion of 1000 / cm ³ or less and cannot receive a sufficient negative ion effect. In addition, when these are mixed with paint and applied to the surface of various building materials, the coating performance of the paint itself, that is, the specular gloss of the paint film, changes in color and gloss, appearance of the paint film, accelerated weather resistance, etc. Must be prevented.
The present invention provides a negative ion and far-infrared ray generating paint that solves these problems.

The features of the negative ion and far-infrared ray generating paint of the present invention are the following (1).
(1). 2 ~ 20μm far-infrared rays and negative ions of 5000 / cm ³ or more are emitted, and natural saikolite powder composed of tourmaline stone and graphite silica with particle size of 800 ~ 4000 mesh is mixed with ³ ~ 10% by weight for 100% by weight of paint. Far-infrared and negative ion generating paint characterized by

The far infrared ray and negative ion generating paint of the present invention can be efficiently applied to a desired thickness as a paint on the surface of various indoor building materials such as wall boards, wallpaper, and concrete walls. In addition, the antibacterial properties of the paint film by far-infrared rays and the accelerated weather resistance by negative ions are increased without degrading the coating performance of the paint film, that is, the specular gloss of the paint film, changes in color and gloss, appearance of the paint film, accelerated weather resistance, etc. To increase. Then, 2-20 μm far-infrared rays and 5,000-30,000 / cm ³ negative ions are released into the room, absorbed into the human body in the room, and the negative ions exchange with the positive ions in the body through the cell membrane and The effect of ultra-fine water on the basis of resonance in the electromagnetic wave region expands the capillaries such as the subcutaneous deep layer and internal organs, promotes blood circulation, clears metabolic disorders, activates cellular tissues, promotes oxygen generation, It enhances the therapeutic power of and increases the natural recovery power.
On the other hand, there are effects such as purification of indoor air environment, deodorization, mite and other insect repellents, and a comfortable living space can be provided regardless of whether existing or new.

In the present invention, the natural holy stone that generates negative ions and far-infrared rays is a horn health made of tourmaline stone and graphite silica, and the components are as follows.
SiO2: 66.20 ± 2.00%,
TiO2: 0.44 ± 0.02%,
Al2O3: 13.00 ± 0.70%,
Fe2O3: 2.95 ± 0.13%,
CaO: 2.45 ± 0.14%,
MgO: 4.99 ± 0.25%,
K2O: 3.16 ± 0.17%,
Na2O: 4.06 ± 0.21%
This component's natural sacred stone keeps negative ions and far-infrared rays with an emissivity of 92% or more normal.
This natural sacred stone is efficiently and evenly applied to the desired thickness of 0.1-0.3mm as a paint on the surface of various building materials by crushing with a ball mill, rod mill, etc., and grinding to 800-4000 mesh. I can do it. Moreover, the mixing amount in the paint is 3 to 10% by weight with respect to 100% by weight of the paint. By setting this range, the natural sacred stone powder does not settle and separate during long-term storage. When coated on the surface of various building materials, negative ions of 5,000 to 30,000 / cm ³ can be reliably generated, and at the same time, the coating performance of the paint, that is, the specular gloss of the paint film, changes in color and gloss, Rather than deteriorating the appearance, accelerated weather resistance, etc., the antibacterial property of the paint film by far-infrared rays is increased and the accelerated weather resistance by negative ions is increased. On the other hand, if it is less than 3% by weight, a sufficient effect of generating negative ions cannot be obtained, and if it exceeds 10% by weight, the coating performance of the paint, particularly the surface properties, is deteriorated. If it is extremely large, natural sacred stone powder settles and separates during storage.
When painting with an aquatic paint, a specified amount of water, for example, 1.5 to 2.5 times the water content of the paint, can be added to improve the paintability during brush coating, and a thin film can be formed.
The negative ion in the present invention is a negatively charged group, among which Cl-, OH-, CO32-, HCO3-, Br-, I-, etc., which are related to the human body, and these are Na through the cell membrane. It is ion-exchanged with positive ions such as +, K +, Ca2 + and Mg2 +.

The paint in the present invention is a known paint mainly applied to the surface of various indoor building materials (wall boards, wallpaper, concrete walls, etc.). It is an organic water-based paint, siliceous water-based paint, and siloxane bond. These are silicone resin paints, acrylic silicon solvent-type paints, fluorine resin-type solvent-type paints, water-based, solvent-type and solvent-free paints. Further, the color of the paint is not limited, and colorless paint can be used.

Examples of the present invention will be described in detail below.
Table 1 lists the component particle sizes of natural sacred stone powder, one of the raw materials for far-infrared and negative ion generating paints.
Table 2 lists the types of paints to be mixed with natural sacred stone powder and their main component properties.
In Table 2, ΔE is calculated as follows:
The heating residue% indicates the result of heating at 105 to 110 ° C. for 2 hours.
Table 3 lists examples of methods for producing far-infrared and negative ion generating paints using the raw materials shown in Tables 1 and 2.
Table 4 lists examples of the coating conditions and the results.
As is clear from this example, good far-infrared rays, negative ion generation, and coating results were obtained in No1 to No5 cases.

In each table, the No. 6 example is a comparative example in which the blending ratio of the natural sacred stone powder exceeds 10% by weight, and the properties of the coating film were adversely affected as compared with the No. 1 to No. 5 examples. The No. 7 example is a comparative example in which the blending ratio of the natural sacred stone powder is less than 3% by weight, and the generation of negative ions is poor as compared with the No. 1 to No. 5 examples.
In the case of the coating shown in Table 4, the No1 to No7 examples were prepared by adding 1.5 times as much water as the water content 26% (weight%) of the paint and stirring.

The far-infrared ray and negative ion generating paint of the present invention is most suitable for coating various building materials such as walls and ceilings that form a living space as described above, and can form a comfortable and healthy living space environment. Therefore, the use in the healthy housing industry and the medical housing construction industry is enormous.

Claims (1)

2 ~ 20μm far-infrared rays and negative ions of 5000 / cm ³ or more are emitted, and natural saikolite powder composed of tourmaline stone and graphite silica with particle size of 800 ~ 4000 mesh is mixed with ³ ~ 10% by weight for 100% by weight of paint. Far-infrared and negative ion generating paint characterized by