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Gloss emulsion paint

A technology of emulsion and paint, applied in the direction of coating, etc., can solve the problems of corrosion resistance and poor water resistance, and achieve good water resistance and weather resistance, convenient construction, and fast drying

Inactive Publication Date: 2012-10-24
NANTONG HONGLIDA KNITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing glossy emulsion coatings are mainly alkyd emulsion glossy coatings, which have better gloss but poor corrosion resistance and water resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Add 0.03 kg of pentachlorophenol sodium, 0.05 kg of sodium benzoate and 0.02 kg of sodium nitrite into water to dissolve and stir evenly for use; 25 kg of titanium dioxide, 1 kg of sodium hexametaphosphate, 5 kg of ethylene glycol, and tributyl phosphate Add 0.15 kilograms, 1.75 kilograms of dibutyl phthalate and 20 kilograms of water to a high-speed mixer for pre-dispersion. After beating by a high-speed mixer, grind it with a sand mill and grind it into a slurry for use; the ethylene-propylene copolymer 48 kilograms of emulsions are neutralized with ammonia water until the pH value is 8, then add the mixture of sodium pentachlorophenate, sodium benzoate and sodium nitrite and the slurry that has been stirred uniformly after dissolving in the above steps, stir at a low speed, and pass through After filtration, a glossy emulsion paint is obtained.

Embodiment 2

[0022] Add 0.05 kg of pentachlorophenol sodium, 0.08 kg of sodium benzoate and 0.02 kg of sodium nitrite into water to dissolve and stir evenly for use; 35 kg of titanium dioxide, 1 kg of sodium hexametaphosphate, 6 kg of ethylene glycol, and tributyl phosphate 0.15 kg, 1.7 kg of dibutyl phthalate and 20 kg of water are added to a high-speed mixer for pre-dispersion; after beating by a high-speed mixer, it is ground by a sand mill and ground into a slurry for use; the ethylene-propylene copolymer 36 kilograms of emulsions are neutralized with ammonia water until the pH value is 8, then add the mixture of sodium pentachlorophenate, sodium benzoate and sodium nitrite and the slurry that has been stirred uniformly after dissolving in the above steps, and stir evenly at a low speed. After filtration, a glossy emulsion paint is obtained.

Embodiment 3

[0024] Add 0.06 kg of sodium pentachlorophenol, 0.08 kg of sodium benzoate and 0.03 kg of sodium nitrite into water to dissolve and stir evenly for use; 40 kg of titanium dioxide, 1.63 kg of sodium hexametaphosphate, 7 kg of ethylene glycol, and tributyl phosphate 0.2 kg, 1.7 kg of dibutyl phthalate and 20 kg of water, ground into a slurry for later use; 31 kg of ethylene-propylene copolymer emulsion was neutralized with ammonia water to a pH value of 8, and then added to the above steps for dissolving The uniformly stirred mixture of sodium pentachlorophenolate, sodium benzoate and sodium nitrite and the ground slurry are stirred evenly at a low speed, and the glossy emulsion paint is obtained after filtering.

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PUM

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Abstract

The invention discloses gloss emulsion paint. The gloss emulsion paint comprises: by mass, 35 to 55% of an ethylene-propylene copolymer emulsion, 25 to 45% of titanium dioxide, 1.0 to 1.8% of sodium hexametaphosphate, 5 to 7% of glycol, 0.15 to 0.2% of tributyl phosphate, 1.5 to 2.5% of dibutyl phthalate, 0.05 to 0.08% of sodium benzoate, 0.03 to 0.06% of sodium pentachlorophenate, 0.01 to 0.03% of sodium nitrite, 1 to 2% of ammonia water and 15 to 30% of water. The gloss emulsion paint has the advantages of construction convenience, bright coating, strong color retention, good water resistance and good weatherability.

Description

technical field [0001] The invention relates to an architectural coating, in particular to a glossy emulsion coating. Background technique [0002] Emulsion paint is a type of paint with polymer synthetic resin emulsion as the main film-forming substance. The finer the particle size of the emulsion, the higher the gloss. When the particle size of the emulsion is fine and the distribution is wide, it can obtain high gloss and good fluidity. Glossy emulsion paint. Existing glossy emulsion paints are mainly alkyd emulsion glossy paints, which have good gloss but poor corrosion resistance and water resistance. Contents of the invention [0003] Purpose of the invention: In order to solve the deficiencies of the prior art, the present invention provides a glossy emulsion coating with convenient construction, bright coating film and good water resistance. [0004] The technical scheme adopted in the present invention: a kind of bright emulsion paint, is made of ethylene-propyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D123/16C09D7/12C09D5/00
Inventor 谷建通
Owner NANTONG HONGLIDA KNITTING
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