Acid-proof latex paint

A latex paint and vinyl emulsion technology, applied in latex paint, anti-corrosion coatings, etc., can solve the problems of not being able to fully have the effect of acid resistance, and achieve the effect of improving acid resistance, improving acid resistance, and resisting erosion

Inactive Publication Date: 2018-01-26
王渊明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned latex paint can reduce the ero...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Polystyrene emulsion 60 parts

[0053] Polyvinyl acetate-ethylene emulsion 20 parts

[0054] Dispersant sodium polymethacrylate 0.1 parts

[0055] 3 parts heavy aromatic oil

[0056] Preservative sodium pentachlorophenate 0.3 parts

[0057] Polyethylene glycol 5 parts

[0058] Polyurethane 5 parts

[0059] 1 part hexanediol

[0060] 3 parts ethylene glycol

[0061] Pyrethroid 0.2 parts

[0062] 15 parts of deionized water

[0063] Titanium dioxide 15 parts

[0064] 5 parts of wollastonite powder.

Embodiment 2

[0066] Polystyrene emulsion 80 parts

[0067] Polyvinyl acetate-ethylene emulsion 30 parts

[0068] Dispersant sodium polymethacrylate 0.8 parts

[0069] 5 parts heavy aromatic oil

[0070] Preservative sodium pentachlorophenate 0.5 parts

[0071] Polyethylene glycol 9 parts

[0072] Polyurethane 7 parts

[0073] Hexylene glycol 2 parts

[0074] 5 parts of ethylene glycol

[0075] Pyrethroid 0.9 parts

[0076] 20 parts deionized water

[0077] Titanium dioxide 25 parts

[0078] Wollastonite powder 10 parts.

Embodiment 3

[0080] Polystyrene emulsion 70 parts

[0081] Polyvinyl acetate-ethylene emulsion 25 parts

[0082] Dispersant sodium polymethacrylate 0.45 parts

[0083] 4 parts heavy aromatic oil

[0084] Preservative sodium pentachlorophenate 0.4 parts

[0085] Polyethylene glycol 7 parts

[0086] Polyurethane 56 parts

[0087] Hexylene glycol 1.5 parts

[0088] 4 parts of ethylene glycol

[0089] Pyrethroid 0.55 parts

[0090] 17 parts of deionized water

[0091] Titanium dioxide 20 parts

[0092] 7.5 parts of wollastonite powder.

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PUM

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Abstract

The invention relates to an acid-proof latex paint, belonging to the technical field of coating. The latex paint contains the following components: polystyrene latex, polyvinyl acetate-ethylene emulsion, dispersing agent (sodium polymethacrylate), FCCHA, preservative (sodium pentachlorophenate), polyethylene glycol, polyurethane, hexanediol, diethylene glycol, pyrethroid, deionized water, titaniumdioxide and wollastonite in powder. The quality of the latex paint is improved, and the acid-proof property is better improved, so that the latex paint can completely resist the erosion of acidic substances of acid rain and the like.

Description

technical field [0001] The invention relates to a latex paint, more specifically, the invention relates to an acid-resistant latex paint and a preparation method thereof, belonging to the technical field of coatings. Background technique [0002] Polystyrene latex paint is a widely used coating material made of polystyrene emulsion as the base resin of the coating and various additives. Compared with other latex paints, it has the advantages of low production cost, good adhesion between the paint and the painted surface, and durable coating. It is a widely used indoor and outdoor water-based environmental protection paint. However, due to the poor weather resistance of polystyrene, yellowing often occurs during use, and even aging and embrittlement, peeling off, especially when used on building exterior walls, which seriously hinders the use of this type of coating. In addition, there is also the problem of not being resistant to acid, especially the outer wall, which will ...

Claims

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Application Information

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IPC IPC(8): C09D125/06C09D5/02C09D5/08C09D7/61C09D7/63C09D7/65
Inventor 王渊明
Owner 王渊明
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