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Environment protection type multifunctional catalytic paint

An environmentally friendly coating and multi-functional technology, applied in the direction of coating, etc., can solve problems such as easy peeling, and achieve the effect of promoting weak alkalization

Inactive Publication Date: 2004-07-28
李铁辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, when this photocatalyst coating is used on parts or parts that cannot be illuminated, it cannot rely on the effect of photocatalyst to obtain deodorizing, antibacterial and other effects.
What's more, this photocatalyst coating also has the problem of easy peeling off after coating

Method used

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  • Environment protection type multifunctional catalytic paint
  • Environment protection type multifunctional catalytic paint
  • Environment protection type multifunctional catalytic paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1: 100 parts by weight of titanium dioxide, 100 parts by weight of an insoluble organic dispersant, and 5 parts by weight of hydroxyapatite were prepared and then stirred for 24 hours to prepare the coating of the present invention. figure 1 It is the result that the resistance value of the paint of Example 1 of the present invention changes as the temperature changes. This paint has the property that the higher the temperature, the lower the resistance value, and the lower the resistance, the greater the bactericidal power according to the properties of the photo-semiconductor. In other words, the paint has the property that the higher the temperature, the greater the bactericidal power. figure 2 It is the result of measuring that the resistance value of the coating in Example 1 of the present invention changes with the change of illuminance. The coating has the property that the higher the illuminance, the lower the resistance value. According to the properti...

Embodiment 2

[0017] Example 2: 100 parts by weight of titanium dioxide, 100 parts by weight of an insoluble organic dispersant, 5 parts by weight of hydroxyapatite, and 5 parts by weight of far-infrared radiating ceramics were prepared and stirred for 24 hours to prepare the coating of the present invention.

Embodiment 3

[0018] Embodiment 3: after preparing 100 parts by weight of titanium dioxide, 100 parts by weight of non-soluble organic dispersant, 5 parts by weight of hydroxyapatite, 3 parts by weight of far-infrared radiation ceramics and 3 parts by weight of ionic ceramics, it was stirred for 24 hours, Make coating of the present invention.

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Abstract

An environment protection type multifunctional catalytic paint for spraying on paper, cloth, synthetic resin, wood, etc. contains TiO2, insoluble organic disperser, hydroxylapatite, besides adding one or several of far infrared ceramics, ionized ceramics and deodouring ceramics; or further adding granite powder or tourmaline powder or carbon powder or magnetite powder; and adding deodouring or antibacterial bacteria. Its advantage is use of light, heat or water as catalyst to generate antibacterial, sterilizing and deodouring functions.

Description

technical field [0001] The invention belongs to the technical field of coatings, and relates to a multifunctional catalyst environment-friendly coating. Background technique [0002] The coatings with antibacterial, bactericidal and deodorizing functions are mainly photocatalyst coatings, which are products made by adding inorganic binders to titanium dioxide with photocatalytic functions. This photocatalyst coating relies on the photocatalytic effect of titanium dioxide, and has a certain degree of deodorization, antibacterial and other effects, but this effect is not very strong, and it cannot meet the requirements of wide use. The photocatalyst can play the role of photocatalyst only when it participates in the reaction, and when the photocatalyst coating is used on the bed sheets of the elderly and sick patients who have been bedridden for a long time, although the part of the bed sheet that the patient sleeps on is most in need of light due to lack of light. Deodorizat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D1/00
Inventor 李铁辉
Owner 李铁辉
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