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Environmentally-friendly date red stone nanometer coating

A nano-coating, environmentally friendly technology, applied in the field of date red stone environment-friendly nano-coating, can solve the problems of affecting material performance and processing performance, poor antibacterial effect, poor compatibility, etc., and achieve stable and durable antibacterial performance, good effect, and enhanced strength Effect

Inactive Publication Date: 2012-07-11
北京体运国际经济会议服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional inorganic silver-loaded antibacterial agent is easy to change color and has poor compatibility with materials. When added to the material, due to its large particle size, it will affect the performance and processing performance of the material itself, and its antibacterial effect is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In one embodiment of the present invention, coating of the present invention comprises 10-35wt% acrylic acid and styrene-acrylic (styrene-acrylic acid) emulsion, 30wt% date red stone powder, 0.2-1.5wt% nano zirconium phosphate carrier antibacterial agent, 15- 25wt% kaolin, 4-7wt% talcum powder, 20-35wt% water, 0-Swt% other additives, such as one or the Various. The above materials are mixed.

[0021] Beneficial effect

[0022] After the interior and exterior wall paint with jujube powder as aggregate is applied to the surface of the wall, part of the water in the paint penetrates into the wall, and the other part volatilizes into the air. The distance between the colored ore powder particles varies with the volatilization and Vegetable protein glue penetrates and gradually shrinks. When the water content of the liquid drops below 15%, the distance between the colored ore powder particles shrinks to the extent that the active substances in the particles can be excited...

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PUM

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Abstract

The invention relates to an environmentally-friendly date red stone nanometer coating and a preparation method thereof, and solves disadvantages of bad aging resistance, bad ultraviolet radioactivity resistance and easy color ageing of acrylic resin coatings prepared through the prior art. Added date red stone powder is nonradioactive natural colorful mineral powder, so the coating becomes a natural colorful mineral powder coating; and nanometer titanium dioxide which accounts for 1wt% of an acrylic resin is added to an acrylic resin solution in the invention, so the ageing resistance and the ultraviolet radioactivity resistance of the prepared acrylic resin coating are greatly enhanced. The nanometer titanium dioxide has a self cleaning property, so the prepared acrylic resin coating has the self cleaning property. A nanometer antiseptic which is added comprises 85-98wt% of a nanometer zirconium phosphate carrier and 2-15wt% of an antibiotic active component, so the coating has an antibiotic effect.

Description

Field of invention: [0001] The invention relates to a date red stone environment-friendly nano coating. technical background: [0002] Internationally, colorants are commonly used as color additives for exterior wall coatings. Colorants contain organic matter and are prone to discoloration under ultraviolet radiation. This is a major problem that has plagued the paint industry. As far as the domestic paint industry is concerned, it is urgent to find a new type of material that is anti-aging and non-fading to replace the color paste, so as to completely solve the problem of fading. In addition, it is difficult for the coatings currently on the market to achieve the functions of water repellency, oil repellency, dirt repellency and self-cleaning at the same time. Coatings play protection, decoration, marking and other related functions, so they are widely used in various fields. In order to reduce the consumption of natural resources, reduce energy consumption, and reduce en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/10C09D5/14C04B14/10
Inventor 李建军
Owner 北京体运国际经济会议服务中心
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