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An Interior Wall Paint for Radon Removal

A technology for interior wall coatings and pigment fillers, which is applied in the coating and other directions to achieve the effect of lasting radon removal, satisfactory comprehensive performance of coatings and uniform distribution.

Active Publication Date: 2016-09-14
5ELEM HI TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few reports about protection or removal of radon pollution, and the only thing is to prevent the penetration of radon by forming a barrier film or barrier layer, such as the application of Chinese patent application number 03114710.0, and rarely see the report about adopting paint to absorb and fix radon

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A radon-removing interior wall coating is composed of the following components and parts by weight: 150 parts of water, 3 parts of dispersant, 40 parts of composite radon-removing filler, 150 parts of pigment filler, 1 part of emulsifier, 8 parts of film-forming aid, 250 parts of emulsion, 8 parts of thickening agent, 2 parts of stabilizer; Wherein said composite radon removal filler is made up of phenol complex, polyester, sepiolite, bamboo charcoal powder, and by weight phenol complex 30%, polyester 5%, sepiolite 30%, bamboo charcoal powder 30%.

Embodiment 2

[0018] A radon-removing interior wall coating is composed of the following components and parts by weight: 180 parts of water, 5 parts of dispersant, 50 parts of composite radon-removing fillers, 160 parts of pigment fillers, 1 part of emulsifier, 8 parts of film-forming aids, 300 parts of emulsion, 8 parts of thickening agent, 2 parts of stabilizer; Wherein said composite radon removal filler is made up of phenol complex, polyester, sepiolite, bamboo charcoal powder, and by weight phenol complex 35%, polyester 8%, sepiolite 30%, bamboo charcoal powder 27%.

Embodiment 3

[0020] A radon-removing interior wall coating is composed of the following components and parts by weight: 220 parts of water, 7 parts of dispersant, 70 parts of composite radon-removing filler, 180 parts of pigment filler, 3 parts of emulsifier, 10 parts of film-forming aid, 380 parts of emulsion, 10 parts of thickener, 3 parts of stabilizer; Wherein said composite radon removal filler is made up of phenol complex, polyester, sepiolite, bamboo charcoal powder, and by weight phenol complex 42%, polyester 10%, sepiolite 23%, bamboo charcoal powder 25%.

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PUM

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Abstract

The invention discloses a radon-removing interior wall paint, which is composed of the following components and parts by weight: 150-250 parts of water, 3-8 parts of dispersant, 40-80 parts of composite radon-removing filler, and 150-200 parts of pigment filler 1-3 parts, 1-3 parts of emulsifier, 8-10 parts of film-forming aid, 250-400 parts of emulsion, 8-10 parts of thickener, 2-3 parts of stabilizer; wherein the composite radon removal filler is complexed by phenol polyester, sepiolite, bamboo charcoal powder, and by weight phenol complex 30-50%, polyester 5-15%, sepiolite 15-35%, bamboo charcoal powder 20-30%, the four groups The sum of the parts is 100%. The invention adopts an original composite radon-proof filler combination, so that the paint has excellent radon removal effect, is safe and environment-friendly, and has good comprehensive performance of the paint.

Description

technical field [0001] The invention relates to the field of chemical coatings, in particular to a radon-removing interior wall coating. Background technique [0002] People spend 70% to 90% of their time indoors, and the quality of the indoor environment is directly related to human health. Indoor radon is the main factor affecting the indoor environment. Radon is a radioactive inert gas, colorless and odorless. After radon gas is formed in cement, gravel, and bricks, part of it will be released into the air, and after being inhaled into the human body, it will form radiation and destroy cell structure molecules. Radon α-rays can cause cancer. Among the 19 carcinogens identified by the WHO, radon is one of them, second only to smoking. [0003] According to the National Safety Council of the United States, the number of deaths due to radon in the United States is as high as 30,000 people every year. As early as the 1980s, the U.S. Department of Health announced that rado...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D7/12C09D5/00C09D201/00
Inventor 徐梅
Owner 5ELEM HI TECH CORP