Sand-containing colorful environment-friendly coating and preparation method of same

An environmentally friendly coating and colorful technology, applied in the field of coatings, can solve the problems of non-flexibility, gelatinization, and unevenness of materials, and achieve good steric hindrance effects, good construction stability, and good storage stability.

Active Publication Date: 2017-02-01
上海磐彩环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the quality of water-based colorful paint products in the market is uneven. The material of the existing technical scheme is not flexible. The product only plays a decorative role and ignores the overall weather resistance performance. Texture effect, the storage stability of the product is not enough, and the color points are easy to gelatinize after thickening

Method used

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  • Sand-containing colorful environment-friendly coating and preparation method of same
  • Sand-containing colorful environment-friendly coating and preparation method of same
  • Sand-containing colorful environment-friendly coating and preparation method of same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-3 and comparative example 1

[0030] The ingredients of Examples 1-3 and Comparative Example 1 are shown in Table 1 and Table 2. Among them, the cellulose adopts ethyl cellulose ether; the dispersant is the hydrophobic copolymer sodium salt dispersant; the pigment and filler are calcined kaolin, heavy Calcium, mica powder, talc powder or rutile titanium dioxide; antifoaming agent is modified polysiloxane; film forming aid is dodecyl alcohol ester; emulsion is water-based acrylic resin; antifreeze is propylene glycol; PH regulator It is 2-amino-2-methyl-1-propanol; the bactericide is a nitrogen-sulfur heterocyclic compound without organic volatiles; the rheological agent is silicon dioxide; the coupling agent is a titanate coupling agent; The inorganic protective glue solution is an aqueous solution of lithium magnesium silicate; the first thickener is hydroxypropyltrimethylammonium chloride; the second thickener is a hydrophobically modified alkali-soluble emulsion thickener; the organic protective glue solu...

Embodiment 4-6

[0055] The preparation method of Example 4-6 is the same as that of Example 1, and the specific formula is shown in Table 5-7:

[0056] Table 5 Example 4-6 Pigment component formula

[0057]

[0058] Table 6 Example 4-6 Dispersion Medium Formula

[0059]

[0060]

[0061] Table 7 Example 4-6 Varnish Formula

[0062]

[0063] Above, cellulose is ethyl cellulose ether; dispersant is hydrophobic copolymer sodium salt dispersant; pigment and filler are calcined kaolin, heavy calcium, mica powder, talc or rutile titanium dioxide; defoamer is organic silicon modified Mineral oil; film-forming aid is dodecyl alcohol ester; emulsion is silicone water-based acrylic resin; antifreeze is propylene glycol; PH regulator is 2-amino-2-methyl-1-propanol; bactericide is Nitrogen-sulfur heterocyclic compounds without organic volatiles; rheological agent is silicon dioxide; coupling agent is titanate coupling agent; first thickener is hydroxypropyl trimethyl ammonium chloride; second The thickener is ...

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Abstract

The invention relates to a sand-containing colorful environment-friendly coating and a preparation method of the same. The coating is composed of a pigment component, a dispersion medium and varnish; the pigment component includes RO water, cellulose, a dispersant, pigments and fillers, a defoamer, a film forming additive, an emulsion, an anti-freeze agent, an inorganic protective glue solution, a pH regulator, a sterilizing agent, a first thickener, and natural colorful sands; the dispersion medium includes RO water, the film forming additive, a rheological agent, the emulsion, an organic protective glue solution, the defoamer and a coupling agent; and the varnish includes RO water, the emulsion, the pH regulator, the sterilizing agent, the defoamer, the film forming additive, the anti-freeze agent, and a second thickener. Compared with the prior art, the sand-containing colorful environment-friendly coating has good storage and construction stability, wherein a dried film of the coating is excellent in adhesion force and water resistant performance. The coating, when being used, has a good rough sense and has clear layer sense, thereby representing a texture effect of natural stone materials better.

Description

Technical field [0001] The invention relates to a paint, in particular to a sand-containing colorful environmental protection paint and a preparation method thereof. Background technique [0002] The use of natural granite stone as decoration materials for the interior and exterior of the building is gradually being eliminated. Due to the lack of mining of natural stone, the damage to the natural environment and the pollution to the environment, the natural color difference of the source of the stone, and the poor safety of the steel hanging stone, etc. Factors, the effect of replacing natural granite stone with paint forms spontaneously. [0003] Water-based colorful paint is a hot product used in the field of building interior and exterior wall decoration coatings in recent years. The decorative effect is outstanding. The product is sprayed on the surface of latex paint or quartz sand paint at one time, and can simultaneously present multiple color patterns and image effects afte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D7/12C09D5/29
CPCC08L2205/02C08L2205/035C09D5/29C09D133/04C08L1/284C08L75/04C08L1/286C08K13/02C08K3/346C08K2003/265C08K3/34C08K2003/2241C08K5/053C08K3/36C08K5/19
Inventor 黄鸿斌
Owner 上海磐彩环保科技股份有限公司
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