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Water-resistant stain-resistant environment-friendly finish-coat paint and preparation method thereof

A finish paint, environment-friendly technology, applied in the field of architectural decoration coatings, can solve problems such as poor water and stain resistance, and achieve the effects of improving water resistance, corrosion resistance and convenient operation.

Pending Publication Date: 2020-08-07
BNSA NEW MATERIAL SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a water-resistant, stain-resistant and environmentally-friendly finish paint and a preparation method thereof in order to overcome the defects in the above-mentioned prior art, which is used to solve the problem of poor water-resistant and stain-resistant performance of the existing finish paint

Method used

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  • Water-resistant stain-resistant environment-friendly finish-coat paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A water-resistant, stain-resistant and environment-friendly finish paint, comprising the following components: 4.5kg of water, 0.01kg of wetting agent, 0.03kg of defoamer, 0.02kg of antifreeze, 0.01kg of thickener, 5.0kg of emulsion, and hydrophobic agent 0.1kg, film-forming aid 0.05kg, anti-mold and anti-algae agent 0.05kg, fluorinated graphite 0.5kg.

[0021] Among them, the hydrophobic agent is tridecafluorooctyltriethoxysilane, the antifreeze agent is ethylene glycol or methanol, the thickener is carboxymethyl cellulose, the wetting agent is Dow Chemical X-405, and the defoamer for Type A 34 defoamer, the emulsion is styrene-acrylic emulsion, the film-forming aid is alcohol ester twelve, and the anti-mold and anti-algae agent is isothiazolinone fungicide.

[0022] The preparation method of the above-mentioned water-resistant, stain-resistant and environment-friendly finish paint includes weighing each component in sequence according to the weight ratio, mixing wat...

Embodiment 2

[0024] A water-resistant, stain-resistant and environment-friendly finish paint, comprising the following components: 5.5kg of water, 0.03kg of wetting agent, 0.01kg of defoamer, 0.07kg of antifreeze, 0.03kg of thickener, 7.0kg of emulsion, and hydrophobic agent 0.5kg, film-forming aid 0.15kg, anti-mold and anti-algae agent 0.08kg, fluorinated graphite 0.1kg.

[0025] Among them, the hydrophobic agent is tridecafluorooctyltriethoxysilane, the antifreeze agent is ethylene glycol or methanol, the thickener is carboxymethyl cellulose, the wetting agent is Dow Chemical X-405, and the defoamer for Type A 34 defoamer, the emulsion is styrene-acrylic emulsion, the film-forming aid is alcohol ester twelve, and the anti-mold and anti-algae agent is isothiazolinone fungicide.

[0026] The preparation method of the above-mentioned water-resistant, stain-resistant and environmentally-friendly finish paint includes weighing the components in sequence according to the weight ratio, mixing...

Embodiment 3

[0028] A water-resistant, stain-resistant and environmentally friendly finish paint, comprising the following components: 5.0kg of water, 0.02kg of wetting agent, 0.02kg of defoamer, 0.05kg of antifreeze, 0.02kg of thickener, 6.0kg of emulsion, and hydrophobic agent 0.3kg, film-forming aid 0.1kg, anti-mold and anti-algae agent 0.06kg, fluorinated graphite 0.3kg.

[0029] Among them, the hydrophobic agent is tridecafluorooctyltriethoxysilane, the antifreeze agent is ethylene glycol or methanol, the thickener is carboxymethyl cellulose, the wetting agent is Dow Chemical X-405, and the defoamer for Type A 34 defoamer, the emulsion is styrene-acrylic emulsion, the film-forming aid is alcohol ester twelve, and the anti-mold and anti-algae agent is isothiazolinone fungicide.

[0030] The preparation method of the above-mentioned water-resistant, stain-resistant and environmentally-friendly finish paint includes weighing each component in sequence according to the weight ratio, mix...

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Abstract

The invention relates to a water-resistant stain-resistant environment-friendly finish-coat paint and a preparation method thereof. The finish-coat paint comprises 45 to 55 parts of water, 0.1 to 0.3part of a wetting agent, 0.1 to 0.3 part of a defoaming agent, 0.2 to 0.7 part of an antifreeze agent, 0.1 to 0.3 part of a thickening agent, 50 to 70 parts of an emulsion, 1.0 to 5.0 parts of a hydrophobic agent, 0.5 to 1.5 parts of a coalescing agent, 0.5 to 0.8 part of a mildew-proof anti-algae agent and 1 to 5 parts of graphite fluoride. The preparation method comprises the step of sequentially and uniformly mixing the components according to the proportion to obtain the water-resistant stain-resistant environment-friendly finish-coat paint. Compared with the prior art, the finish-coat paint with good water resistance, stain resistance, weather resistance, wear resistance and color rendering property is obtained by doping the graphite fluoride into the finish-coat paint; and the preparation method of the finish-coat paint has the advantages of simple production process, convenience in operation, easiness in realizing industrial production and the like.

Description

technical field [0001] The invention belongs to the technical field of coatings for architectural decoration, and relates to a water-resistant, pollution-resistant and environment-friendly finish paint and a preparation method thereof. Background technique [0002] With the development of technology and the improvement of living standards, people have more and more stringent requirements for the decorative coating of building exterior walls. Dust and dirt are easier to wash and take care of, especially for exterior wall coating products such as relief paint, natural stone paint, and colorful paint. The outer layer of the coating film is more likely to accumulate dust and stains, which will affect the original decorative effect of the wall. Therefore it is necessary to develop a kind of finish paint that forms a water-resistant and stain-resistant structure on the coating film-forming surface for effectively improving the stain resistance of the product. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D5/16C09D5/14C09D5/08
CPCC08L2201/08C09D5/08C09D5/14C09D5/1618C09D5/18C09D125/14C08L1/286C08K3/042C08K5/5419C08K5/053C08K5/05C08K13/02
Inventor 侯进全邱永兰
Owner BNSA NEW MATERIAL SHANGHAI CO LTD
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