Interior wall coating and preparation method thereof

A technology for interior wall paint and raw materials, applied in the direction of coating and other directions, can solve the problems of easy yellowing, pungent smell, easy foaming of paint film, etc., and achieve the effects of good environmental protection, excellent effect and low cost

Inactive Publication Date: 2014-12-10
环秀(青岛)建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary interior wall paint has a strong pungent smell, slightly yellow or artificial pigments, the paint film is prone to yellowing and mildew, and it is easy to blister, peel off and change color after a week of ventilation.

Method used

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  • Interior wall coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: Get 30 parts of polyvinyl alcohol, 40 parts of water glass, 2 parts of talcum powder, 3 parts of quartz powder (174 μm), 1 part of ammonium persulfate, 22 parts of emulsifier Aerosol A-1022 parts, 13 parts of emulsifier Dowfax 2A, formazan Hydroxypropyl cellulose (5% aqueous solution) 5 parts, sodium bicarbonate 1 part, lauryl mercaptan 3 parts, NaOH 0.5 part, calcium stearate 2 parts, zinc oxide 1 part, gypsum 4 parts, borax 44 parts and 60 parts of water. The preparation method includes the following steps: take water according to the formula ratio, heat to 100°C, add polyvinyl alcohol until it is completely dissolved, add other materials, and stir for 35 minutes to obtain the product.

[0011] The main performance of the interior wall coating that present embodiment makes is as follows table.

[0012]

[0013] It shows that the interior wall paint of the present invention has excellent heat resistance and water resistance, good storage stability, goo...

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Abstract

The invention provides an interior wall coating, which is prepared from the following raw materials in parts by weight: 20-40 parts of polyvinyl alcohol, 30-50 parts of water glass, 1-2 parts of talcum powder, 2-4 parts of quartz powder (174 microns), 1-2 parts of ammonium persulfate, 2-3 parts of an emulsifier Aerosol A-102 and 2-3 parts of an emulsifier Dowfax 2A1. The interior wall coating has the advantages of good heat and water resistance, good waterproof and moisture-proof performances, good storage stability, good environmental protection property, good using effect and convenience.

Description

technical field [0001] The invention relates to an interior wall paint and a preparation method thereof, belonging to the technical field of chemical industry. Background technique [0002] Interior wall paint is latex paint for general decoration. Latex paint is an emulsion paint, which can be divided into two categories: polyvinyl acetate emulsion and acrylic emulsion according to different substrates. Latex paint uses water as the diluent. It is a paint that is easy to construct, safe, washable, and has good air permeability. It can be formulated according to different color schemes to produce different colors. Ordinary interior wall paints have a strong pungent smell, are slightly yellowish or artificial pigments are added, and the paint film is prone to yellowing and mildew. After a week of ventilation, it is easy to blister, peel off, and change color. Contents of the invention [0003] Purpose of the invention: the purpose of this invention is to provide a kind of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D129/04C09D7/12
Inventor 戴文健
Owner 环秀(青岛)建材科技有限公司
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