Ultraviolet and stain resistant natural stone paint and preparation method thereof

A stain-resistant, real stone paint technology, applied to biocide-containing paints, anti-fouling/underwater paints, coatings, etc., can solve problems such as dust accumulation, improper aggregate gradation, and difficult to remove stains, etc., to achieve Effect of improving stain resistance

Active Publication Date: 2016-03-02
安徽五岳松纳米技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the aggregate gradation added to the real stone paint is not suitable, the aggregate cannot form an effective compact accumulation, and some small pores will be formed. In addition, the surface of the real stone paint coating itself is uneven, and the difference in height is obvious. It is easy to accumulate dust in the pores, and the resulting stains are not easy to remove

Method used

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  • Ultraviolet and stain resistant natural stone paint and preparation method thereof
  • Ultraviolet and stain resistant natural stone paint and preparation method thereof
  • Ultraviolet and stain resistant natural stone paint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0095] An anti-ultraviolet and stain-resistant real stone paint, comprising the following components in parts by weight:

[0096] TiO 2 @Ti 0.75 (OH) 1.5 Cl 1.5 Nanoparticles A13 parts

[0097] Silicone-polyacrylate 20 parts

[0098] 10-20 mesh 3 parts

[0099] 20-40 mesh 6 parts

[0100] 40-80 mesh 10 copies

[0101] 80-120 mesh 16 parts

[0102] 120-180 mesh 25 parts

[0103] 1 part film-forming aid

[0104] Thickener 0.05 parts

[0105] Dispersant 0.2 parts

[0106] 0.2 part of defoamer

[0107] Preservative 0.1 parts

[0108] 0.05 parts of pH regulator

[0109] 8 parts of deionized water;

[0110] Concrete preparation steps are as follows:

[0111] Add deionized water into the container, stir at a speed of 300rpm, then add silicone-polyacrylate, dispersant, defoamer, and viscous agent, adjust the speed to 900rpm, and stir for 5 minutes. Adjust the speed to 500rpm, add aggregate, TiO 2 @Ti 0.75 (OH) 1.5 Cl 1.5 Nanoparticle A1, then adjust the rotation s...

Embodiment 2

[0113] An anti-ultraviolet and stain-resistant real stone paint, comprising the following components in parts by weight:

[0114] TiO 2 @Ti 0.75 (OH) 1.5 Cl 1.5 Nanoparticles A29 parts

[0115] Silicone-polyacrylate 16 parts

[0116] Polyurethane-polyacrylate 8 parts

[0117] 10-20 mesh 6 parts

[0118] 20-40 mesh 8 parts

[0119] 13 copies of 40-80 mesh

[0120] 80-120 mesh 21 parts

[0121] 120-180 mesh 34 pieces

[0122] Coalescing aid 1.5 parts

[0123] Thickener 0.15 parts

[0124] Dispersant 0.2 parts

[0125] 0.2 part of defoamer

[0126] Preservative 0.1 parts

[0127] 0.05 parts of pH regulator

[0128] 10 parts of deionized water;

[0129] Concrete preparation steps are as follows:

[0130] Add deionized water into the container, stir at 300rpm, then add silicone-polyacrylate, polyurethane-polyacrylate, dispersant, defoamer, viscous agent, adjust the speed to 1000rpm, and stir for 5 minutes. Adjust the speed to 400rpm, add aggregate, TiO 2 @Ti 0.75 ...

Embodiment 3

[0132] An anti-ultraviolet and stain-resistant real stone paint, comprising the following components in parts by weight:

[0133] TiO 2 @Ti 0.75 (OH) 1.5 Cl 1.5 Nanoparticles A35 parts

[0134] Polystyrene-polyacrylate 20 parts

[0135] 10-20 mesh 4 copies

[0136] 20-40 mesh 7 parts

[0137] 40-80 mesh 11 parts

[0138] 80-120 mesh 17 parts

[0139] 120-180 mesh 28 parts

[0140] 1 part film-forming aid

[0141] Thickener 0.05 parts

[0142] Dispersant 0.2 parts

[0143] 0.1 part of defoamer

[0144] Preservative 0.1 parts

[0145] 0.05 parts of pH regulator

[0146] 9 parts of deionized water;

[0147] Concrete preparation steps are as follows:

[0148] Add deionized water into the container, stir at a speed of 300rpm, then add polystyrene-polyacrylate, dispersant, defoamer, and viscous agent, adjust the speed to 900rpm, and stir for 5 minutes. Adjust the speed to 500rpm, add aggregate, TiO 2 @Ti 0.75 (OH) 1.5 Cl 1.5 Nanoparticle A3, then adjust the rota...

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Abstract

The present invention provides an ultraviolet and stain resistant natural stone paint and a preparation method thereof. The ultraviolet and stain resistant natural stone paint comprises TiO2@Ti0.75(OH)1.5Cl1.5 nano-particles, a base material, an aggregate, an auxiliary material and deionized water. The TiO2@Ti0.75(OH)1.5Cl1.5 nano-particles are core-shell structures, cores are TiO2, shells are Ti0.75(OH)1.5Cl1.5, and an air layer is arranged between each core and the corresponding shell. Crystals of TiO2@Ti0.75(OH)1.5Cl1.5 belong to a cubic crystal system, a space group is Pn'3m, cell parameters are a=b=g=7.638(3)[Angstrom], a=b=c=90 degree, a cell volume is 445.59(2)[Angstrom]<3>, Z=8, Ti, OH and Cl form an octahedronal structure, wherein Ti is located in the center of the octahedron, and OH and Cl are distributed disorderly in the octahedron.

Description

technical field [0001] The invention relates to a coating and a preparation method, in particular to an anti-ultraviolet and stain-resistant genuine stone paint and a preparation method thereof. Background technique [0002] Real stone paint is a kind of paint with a decorative effect similar to marble and granite. It is mainly made of natural colored sand and artificial sand of various colors, and is applied to the imitation stone effect of building exterior walls. Compared with natural stone facing materials such as granite and marble, real stone paint has the characteristics of low cost when achieving almost the same decorative effect, which is equivalent to about 1 / 4 of dry-hanging marble. The construction process of natural stone is extremely complicated. In comparison, the construction process of real stone paint is much simpler, and can meet people's individual aesthetic requirements. It can be conveniently used in various special-shaped structures, such as the joint...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/08C09D175/14C09D125/14C09D7/12C09D5/16C09D5/32
Inventor 韩华松
Owner 安徽五岳松纳米技术有限公司
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