Environmental-friendly coating and preparation technology thereof

A technology of environmentally friendly coatings and materials, applied in coatings and other directions, can solve the problems of short life of air purifiers, etc., and achieve the effects of improving immunity, promoting metabolism, and improving cardiopulmonary function

Inactive Publication Date: 2015-09-09
NINGBO JIANLIKANG BIOLOGICAL RES SCI ANDTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using an air purifier to remove indoor pollutants requires energy, and the life of the air purifier is short

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] a. Put 180g of purified water and 1.5g of hydroxyethyl cellulose into a high-speed disperser and stir for 10 minutes to fully mix the two to obtain mixture A.

[0019] b. mix the mixture A obtained in step a and 8g of polyacrylic acid sodium salt produced by Clariant, 10g of propylene glycol and glycerol, 3g of APEO-free and FDA-certified environmentally friendly alkyl polyoxyethylene ether, 2g of non- The ionic surfactant was added into a high-speed disperser and stirred for 15 minutes to fully mix the materials to obtain a mixture B, wherein the mass ratio of the two in the mixed solution of propylene glycol and glycerin was 2:1.

[0020] c. Add the mixture B obtained in step b and 70g of nano-titanium dioxide, 2g of mineral oil, and 60g of activated clay into a high-speed disperser and stir for 15 minutes so that the materials are fully mixed to obtain mixture C.

[0021] d. Add the mixture C obtained in step c, 130g activated bamboo charcoal, 165g net taste acryl...

Embodiment 2

[0051] a. Put 200g of purified water and 2.5g of hydroxyethyl cellulose into a high-speed disperser and stir for 10 minutes to fully mix the two to obtain mixture A.

[0052] b. the mixed solution of the mixture A obtained in step a and 5g of polyacrylic acid sodium salt produced by Clariant, 15g of propylene glycol and glycerol, 1.5g of APEO-free and environmentally friendly alkyl polyoxyethylene ethers certified by FDA, 3g The nonionic surfactant was added into a high-speed disperser and stirred for 15 minutes to fully mix the materials to obtain a mixture B, wherein the mass ratio of the two in the mixed solution of propylene glycol and glycerin was 2.5:1.

[0053] c. Add the mixture B obtained in step b and 50g of nano-titanium dioxide, 3g of mineral oil, and 80g of activated clay into a high-speed disperser and stir for 15 minutes so that the materials are fully mixed to obtain mixture C.

[0054] d. Add the mixture C obtained in step c, 100g of activated bamboo charco...

Embodiment 3

[0084] a. Put 190g of purified water and 2g of hydroxyethyl cellulose into a high-speed disperser and stir for 10 minutes to fully mix the two to obtain mixture A.

[0085] b. the mixture A obtained in step a and the sodium polyacrylic acid salt produced by 6.5g Clariant, the mixed solution of 13g propylene glycol and glycerin, 2.5g APEO-free and environmentally friendly alkyl polyoxyethylene ethers certified by FDA, Add 1.5 g of nonionic surfactant into a high-speed disperser and stir for 15 minutes to fully mix the materials to obtain a mixture B, wherein the mass ratio of the mixed solution of propylene glycol and glycerol is 2.5:1.

[0086] c. Add the mixture B obtained in step b and 80g nano-titanium dioxide, 2.5g mineral oil, and 70g activated clay into a high-speed disperser and stir for 15 minutes to make the materials fully mixed to obtain mixture C.

[0087] d. Add the mixture C obtained in step c, 150g activated bamboo charcoal, 180g net taste acrylic soft emulsi...

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PUM

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Abstract

The invention discloses an environmental-friendly coating and a preparation technology thereof. Activated bamboo charcoal and negative ion releasing agents are added in the environmental-friendly coating, so that the environmental-friendly coating can release negative oxygen ions for a long time; on one hand, the activated bamboo charcoal in the environmental-friendly coating adsorbs pollutants such as formaldehyde in the air, on the other hand, the negative oxygen ions released from the environmental-friendly coating enable PM2.5 particles in the air to aggregate and settle, and the pollutants such as formaldehyde in the air are bonded with the negative oxygen ions and are reduced into harmless substances; the negative oxygen ions are increased, so that the cardio-pulmonary function of people can be benefited, the metabolism can be promoted, and immunity of an organism can be improved; meanwhile, the air can be fresher as the negative oxygen ions in the air are increased, wherein the negative oxygen ion content in the fresh air is not lower than 1000-1500 ions per cubic centimeter according to the World Health Organization standards. The environmental-friendly coating begins to take effect after being smeared and applied on a wall surface, and no energy is consumed in the processes of smearing and applying the environmental-friendly coating on the wall surface, so that the secondary pollution caused by energy consumption for removal of pollutants in the air is avoided.

Description

technical field [0001] The invention relates to the field of coatings, in particular to an environmentally friendly coating and a preparation process thereof. Background technique [0002] With the rapid development of my country's economy, people's living standards are improving day by day, but at the same time it has brought great pollution to the environment. Haze, exhaust gas, etc. make the atmosphere increasingly polluted. In addition to the increasingly serious PM2.5 pollution in the indoor environment, there are also harmful gases such as formaldehyde, benzene, ammonia, and TVOC released from various interior decoration materials and paints. According to statistics, modern people spend most of their time indoors, and children spend about 80% of their time indoors. In real life, on the one hand, people have long-term indoor activities, and on the other hand, indoor air pollution is becoming more and more serious. As a result, air purifiers are quickly popularized in...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D131/04C09D7/12
CPCC09D133/00C08K2201/011C08L2205/03C09D7/61C09D7/63C09D131/04C08L1/284C08L71/02C08K13/02C08K2003/2237C08K3/346C08K3/04C08K5/053C08K2003/3045
Inventor 汤学建
Owner NINGBO JIANLIKANG BIOLOGICAL RES SCI ANDTECH CO LTD
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