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Low-carbon energy-saving latex paint and preparation method thereof

A technology of latex paint and multifunctional additives, applied in latex paint, coatings, anti-corrosion coatings, etc., can solve the problem of high cost, and achieve the effect of good ability to cover cracks, high solid content, and low odor

Active Publication Date: 2011-05-11
中山市丽莎涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common glue paint in the existing market can only be mixed with water by 10-30%, which makes the cost relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] To prepare this low-carbon energy-saving latex paint, take the following components by weight percentage:

[0052] Water 30% Hydroxyethyl Cellulose Thickener 0.3%

[0053] AMP-95 multifunctional additive 0.05% Wetting and dispersing agent 0.05%

[0054] Defoamer 0.1% Coalescent 0.8%

[0055] Ethylene Glycol 1.5% Titanium Dioxide 5%

[0056] 600 mesh heavy calcium 45% calcined kaolin 5%

[0057] Talc 2% Vinegar Acrylic Emulsion 10%

[0058] Preservative 0.1% Antifungal agent 0.1%.

[0059] First add water to the stirring tank, then sequentially add hydroxyethyl cellulose thickener, multifunctional additives, wetting and dispersing agents, defoamers, film-forming aids, ethylene glycol, and then disperse at a medium speed; then add titanium White powder, 600 mesh heavy calcium, calcined kaolin, and talc powder are dispersed at high speed until the fineness is less than 50um; after turning to low speed, add vinegar-acrylic emulsion preservative and anti-fungal agent an...

Embodiment 2

[0061] To prepare this low-carbon energy-saving latex paint, take the following components by weight percentage:

[0062] Water 10% Hydroxyethyl Cellulose Thickener 0.9%

[0063] AMP-95 multifunctional additive 0.15% Wetting and dispersing agent 0.15%

[0064] Defoamer 0.7% Coalescent 1.5%

[0065] Ethylene Glycol 2% Titanium Dioxide 15%

[0066] 600 mesh heavy calcium 26% calcined kaolin 15%

[0067] Talc 8% Vinegar Acrylic Emulsion 20%

[0068] Preservative 0.3% Antifungal agent 0.3%.

[0069] First add water to the stirring tank, then sequentially add hydroxyethyl cellulose thickener, multifunctional additives, wetting and dispersing agents, defoamers, film-forming aids, ethylene glycol, and then disperse at a medium speed; then add titanium White powder, 600 mesh heavy calcium, calcined kaolin, and talc powder are dispersed at high speed until the fineness is less than 50um; after turning to low speed, add vinegar-acrylic emulsion preservative and anti-fungal agent an...

Embodiment 3

[0071] To prepare this low-carbon energy-saving latex paint, take the following components by weight percentage:

[0072] Water 24% Hydroxyethyl Cellulose Thickener 0.5%

[0073] AMP-95 multifunctional additive 0.1% Wetting and dispersing agent 0.1%

[0074] Defoamer 0.4% Coalescent 1%

[0075] Ethylene Glycol 1.5% Titanium Dioxide 10%

[0076] 600 mesh heavy calcium 32% calcined kaolin 10%

[0077] Talc 5% Vinegar Acrylic Emulsion 15%

[0078] Preservative 0.2% Antifungal agent 0.2%.

[0079] First add water to the stirring tank, then sequentially add hydroxyethyl cellulose thickener, multifunctional additives, wetting and dispersing agents, defoamers, film-forming aids, ethylene glycol, and then disperse at a medium speed; then add titanium White powder, 600 mesh heavy calcium, calcined kaolin, and talc powder are dispersed at high speed until the fineness is less than 50um; after turning to low speed, add vinegar-acrylic emulsion preservative and anti-fungal agent and st...

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PUM

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Abstract

The invention discloses a low-carbon energy-saving latex paint and a preparation method thereof. The low-carbon energy-saving latex paint comprises water, hydroxyethyl cellulose thickener, AMP(adenosine monophosphate)-95 multifunctional assistant, wetting dispersant, defoamer, film-forming assistant, glycol, titanium pigment, 600-mesh triple superphosphate, calcined kaolin, talcum powder, vinyl acetate-acrylate copolymer emulsion, preservative and mildew inhibitor. The preparation method comprises the following steps: A. proportionally adding water into a stirred tank, sequentially adding the hydroxyethyl cellulose thickener, multifunctional assistant, wetting dispersant, defoamer, film-forming assistant and glycol, and dispersing at a medium speed; B. adding the titanium pigment, 600-mesh triple superphosphate, calcined kaolin and talcum powder, and dispersing at a high speed until the degree of fineness is less than 50 mu m; and C. dispersing at a low speed, adding the vinyl acetate-acrylate copolymer emulsion, preservative and mildew inhibitor, and evenly stirring to obtain the low-carbon energy-saving latex paint. The product disclosed by the invention has the advantages of high solid content, low VOC (volatile organic compound), light smell, and favorable film-forming property, and is environment-friendly, low-carbon and energy-saving, and is healthy.

Description

technical field [0001] The invention relates to a low-carbon and energy-saving latex paint, and also relates to a method for preparing the low-carbon and energy-saving latex paint. Background technique [0002] In recent years, the country has paid more and more attention to low-carbon energy saving, health and environmental protection. As architectural coatings, many companies have also made efforts in these directions, but generally speaking, they all improve from a single performance, such as some formaldehyde removal, Low odor, low VOC paint. The common glue paint in the existing market can only be mixed with water by 10-30%, which causes relatively high cost. Contents of the invention [0003] The purpose of the present invention is to provide a low-carbon energy-saving latex paint with high solid content, low VOC, low odor, good film formation, and health and environmental protection in order to overcome the deficiencies in the prior art; [0004] Another object of...

Claims

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Application Information

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IPC IPC(8): C09D131/04C09D5/02C09D5/08
Inventor 孙球
Owner 中山市丽莎涂料有限公司
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