A decorative coating that decomposes formaldehyde and releases high-concentration negative oxygen ions

A technology of negative oxygen ions and decorative coatings, applied in the direction of antifouling/underwater coatings, coatings, paints containing biocide, etc., can solve the problems of low purification efficiency, less release of negative oxygen ions, and poor purification effect, etc. Achieve the effect of alleviating indoor pollution, improving the capacity and promoting adsorption

Active Publication Date: 2021-07-30
佛山市邦韵建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, some environmentally friendly wall materials have appeared. These wall materials add tourmaline to the raw materials, and release negative oxygen ions through tourmaline to achieve the purpose of purifying the air. However, the amount of negative oxygen ions released by tourmaline is uncertain, resulting in the purification effect of these wall materials. Different, for example, a green environment-friendly tourmaline composite home improvement material disclosed in Chinese invention patent CN 104386982 A, including the following raw materials in parts by weight: tourmaline powder: 2-20 parts; slag: 20-80 parts; activated carbon 2-10 parts; Binder: 5-40 parts; Excipients: 1-40 parts; Air-entraining agent: 0.1-0.3 parts
According to investigation and research, the most standard tourmaline releases only about 6,000 negative oxygen ions per cubic centimeter. The release of negative oxygen ions is small, the purification efficiency is low, and the purification effect is poor.

Method used

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  • A decorative coating that decomposes formaldehyde and releases high-concentration negative oxygen ions
  • A decorative coating that decomposes formaldehyde and releases high-concentration negative oxygen ions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Preparation Example of auxiliaries:

[0043] A, first prepare modified diatomaceous soil, the method is as follows:

[0044] (1) 100 mL of ethanol is added to 250 ml of three flasks with heating and stirring devices;

[0045] (2) Add 2 g of diatomaceous earth powder in the three flasks of step (1), and the ultrasonic dispersion is uniform;

[0046] (3) 0.1 g of 4-amino-2-butanol was added in the system of step 2, reacted at 70 ° C for 1 h, and ultrasonic dispersion and stirring during the reaction.

[0047] (4) Finally, the product obtained by reacting step (3), centrifugation, and drying were obtained.

[0048] b, prepare modified titanium dioxide, the method is as follows:

[0049] (1) Weigh 10 g of T-titanium titanium dioxide in a four-mouth flask, 200 ml of toluene, 10 g y570, 0.6 mL of triethylamine, and ultrasonic dispersion in ice water bath;

[0050] (2) Renovate the system temperature in step (1) to 110 ° C, ultraviolet lamp, keep the venting tank vent, reflow, med...

Embodiment 2

[0060] The method of preparing the same additives as in Example 1, except that: in step (c), 25 parts of diatomaceous earth and 5 parts of the modified modified titanium dioxide dispersed in 30 parts of water.

[0061] Decorative Paint Preparation:

[0062] The auxiliary parts 60, tourmaline 18 parts modified aloe lyophilized powder 5 parts, 10 parts of calcium phosphate powder, 5 parts of carboxymethyl cellulose, Flying powder 20 parts, bentonite 12 parts, 8 parts of calcium powder, was added 50 parts of water and stirred uniformly to obtain a coating decoration.

[0063] Example 2 1kg according to the starting material prepared as decoration coating, spread evenly, sealed 24h, U.S. Alphalab with AIC-1000 produced by negative ion detector detecting a 1h interval, each taking 20 data, to obtain data is the average of 78,000 / cm 3 .

Embodiment 3

[0065] The method of preparing the same additives as in Example 1, except that: in step (c), 8 and 30 parts of diatomaceous earth modified parts modified titanium dioxide dispersed in 35 parts of water.

[0066] Decorative Paint Preparation:

[0067] 73 parts of the aid, 18 parts of the modified tourmaline, aloe lyophilized powder 5 parts, 10 parts of calcium phosphate powder, 5 parts of carboxymethyl cellulose, Flying powder 20 parts, bentonite 12 parts, 8 parts of calcium powder, was added to 55 parts of water and stirred uniformly to obtain a coating decoration.

[0068] Example 3 1kg according to the starting material prepared as decoration coating, spread evenly, sealed 24h, U.S. Alphalab with AIC-1000 produced by negative ion detector detecting a 1h interval, each taking 20 data, to obtain data is the average of 81,000 / cm 3 .

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Abstract

The invention relates to the technical field of interior decorative coatings, in particular to a decorative coating that absorbs and decomposes formaldehyde and releases negative oxygen ions. In order to further improve the purpose of the decorative paint releasing high-concentration negative oxygen ions to decompose indoor formaldehyde, the present invention provides a decorative paint that absorbs and decomposes formaldehyde and releases negative oxygen ions. In parts by weight, the decorative paint of the present invention includes the following components: 200-300 parts of paint additives, 80-100 parts of water. The components of the decorative paint prepared by the present invention have a synergistic effect, and can release high-concentration negative oxygen ions. The concentration of negative oxygen ions is as high as 80,000 per cubic centimeter. It can be decomposed into non-toxic and tasteless carbon dioxide and water, alleviate indoor pollution, has a significant impact on air purification, and has a good application prospect.

Description

Technical field [0001] The present invention relates to the field of indoor decorative coating techniques, and more particularly to an adsorption, decomposing formaldehyde and a decorative coating that releases negative oxygen ions. Background technique [0002] The negative oxygen ions are known as "air vitamins", and the negative oxygen ions can directly decompose contaminants such as formaldehyde, toluene, alleviate indoor contamination, have a significant impact on air purification, and medical research shows , Negative oxygen ions increase the oxygen content in the blood, which is conducive to blood oxygen delivery, absorption and utilization, and has the effect of promoting metabolism of human body, improving human immunity, enhancing human muscle, and regulating body function balance. According to research, negative oxygen ions have inhibitory, mitigation and adjuvant treatment of nearly 30 diseases, especially for the health care of the human body. Therefore, it is a new ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D199/00C09D101/28C09D1/00C09D5/14C09D7/62C09D7/61C09D7/65
CPCC08K2003/2206C08K2003/2241C08K2003/325C09D1/00C09D5/14C09D101/284C09D199/00C09D7/61C09D7/62C09D7/65C08L1/284C08K13/06C08K9/04C08K7/26C08K9/06C08K3/22C08K3/38C08K3/32C08K3/346C08L99/00
Inventor 吴晨伟
Owner 佛山市邦韵建材有限公司
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