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Novel environment-friendly emulsion paint

A latex paint, a new type of technology, applied in the direction of latex paint, coating, etc., can solve the problems of weak adhesion of the coating film, high VOC, low volume solid content, etc., to increase the thickness of the paint film, strong adhesion of the coating film, and durability The effect of excellent alkaline performance

Inactive Publication Date: 2016-11-23
GUANGXI NANNING ZHICUI SCI TECH CONSULTATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a new type of environmentally friendly latex paint to solve the problems of high VOC, low volume solid content, relatively weak adhesion of the coating film, ineffective protection of the wall surface, and high carbon emissions in ordinary interior wall paints.

Method used

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  • Novel environment-friendly emulsion paint
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preparation example Construction

[0028] The preparation method of described environment-friendly novel latex paint, comprises the following steps:

[0029] S1: Butyl acrylate, methyl methacrylate, superfine wollastonite, titanium dioxide, kaolin, white cement, sweet potato modified starch, carbon fiber, polyester fiber, hydroxypropyl methylcellulose, glycerol, dispersed Mix 235-320 parts of agent NC and 235-320 parts of water, and disperse for 0.4-0.9 hours at a temperature of 53-58 ° C and a rotation speed of 500-800 r / min to obtain a mixture a;

[0030] S2: Add sodium dodecylbenzenesulfonate, stearic acid, leveling agent DSX2000, wetting agent CF-10, colorless cobalt, platinum catalyst, azobisisobutyric acid to the mixture a prepared in step S1 (Ethylene glycol acrylate), polyoxyethylene polyoxypropanolamine ether, paraffin emulsifier, continue to disperse at a temperature of 65-72°C, a microwave power of 120-150W, and a rotation speed of 200-400r / min for 0.8-1.3 h, making mixture b;

[0031] S3: sand-mil...

Embodiment 1

[0036] A new type of environmentally friendly latex paint, with weight as the unit, including the following raw materials: 34 parts of butadiene-styrene emulsion, 28 parts of styrene-acrylic emulsion, 22 parts of nano-titanium oxide concentrated slurry, 14 parts of butyl acrylate, methyl methacrylate 10 parts of ester, 9 parts of superfine wollastonite, 5 parts of titanium dioxide, 7 parts of kaolin, 8 parts of white cement, 14 parts of sweet potato modified starch, 3 parts of carbon fiber, 5 parts of polyester fiber, 6 parts of hydroxypropyl methylcellulose 17 parts of glycerol, 1.5 parts of dispersant NC, 0.7 parts of sodium dodecylbenzenesulfonate, 0.5 parts of stearic acid, 0.5 parts of leveling agent DSX2000, 0.3 parts of wetting agent CF-10, colorless 0.4 parts of cobalt, 0.1 parts of platinum catalyst, 0.4 parts of azobisisobutyrate (ethylene glycol acrylate), 0.5 parts of polyoxyethylene polyoxypropanolamine ether, 0.7 parts of paraffin emulsifier, methyl methacrylate-b...

Embodiment 2

[0045] A new type of environmentally friendly latex paint, with weight as the unit, including the following raw materials: 29 parts of butadiene-styrene emulsion, 23 parts of styrene-acrylic emulsion, 19 parts of nano-titanium oxide concentrated slurry, 12 parts of butyl acrylate, methyl methacrylate 8 parts of ester, 7 parts of superfine wollastonite, 4 parts of titanium dioxide, 5 parts of kaolin, 6 parts of white cement, 10 parts of sweet potato modified starch, 2 parts of carbon fiber, 3 parts of polyester fiber, 4 parts of hydroxypropyl methylcellulose 15 parts of glycerol, 1 part of dispersant NC, 0.5 parts of sodium dodecylbenzenesulfonate, 0.4 parts of stearic acid, 0.3 parts of leveling agent DSX2000, 0.2 parts of wetting agent CF-10, 0.3 parts of colorless cobalt 0.1 part of platinum catalyst, 0.3 part of azobisisobutyrate (ethylene glycol acrylate), 0.4 part of polyoxyethylene polyoxypropanolamine ether, 0.5 part of paraffin wax emulsifier, methyl methacrylate-butadi...

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Abstract

The invention discloses a novel environment-friendly emulsion paint. The novel environment-friendly emulsion pain comprises the following raw materials of butadiene-styrene emulsion, styrene-acrylic emulsion, nano titanium oxide concentrating pulp, butyl acrylate, methyl methacrylate, superfine wollastonite, titanium dioxide, kaolin, white cement, modified starch of sweet potato, carbon fiber, polyester fiber, hydroxypropyl methyl cellulose, glycerin, sodium dodecyl benzene sulfonate, stearic acid, colorless cobalt, azo diisobutyrate (acrylic ethylene glycol)-ester, polyoxyethylene polyoxypropylene amidogen ether, methoxyacrylate-butadiene-styrene terpolymer, propyltrimethoxysilane, 2,2,4-trimethyl-1,3-pentanediol isobutyrate, sodium hydroxide, phenyl salicylate and additive. The novel environment-friendly emulsion paint has the advantages that the volume solid content is high, the thickness of paint film is increased, the wall is effectively protected, the adhesion of coating film is strong, and the waterproof and alkaline-resistant properties are excellent; the high-property emulsion paint is a low-carbon product, and meets the energy-saving and emission-reduction policy of China.

Description

technical field [0001] The invention belongs to the technical field of preparation of wall paint for buildings, and in particular relates to a novel environmentally friendly latex paint. Background technique [0002] The international community now attributes global temperature warming, glacier melting, and sea level rise to CO2 due to the greenhouse effect. 2 The rapid increase of the population has destroyed the earth environment on which human beings depend for survival. To curb excess emissions of CO 2 , International Equipment signed the "Kyoto Protocol" and "Copenhagen Letter of Intent". In November 2009, the Chinese government proposed that the carbon emissions per unit of GDP in 2020 should be reduced by 40%-45% on the basis of 2005. Embark on the road of low-carbon economic development. At the same time, it is also included in the important goals of the Chinese government for energy conservation and emission reduction during the 12th Five-Year Plan. From this it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D4/06C09D5/02C09D7/12
CPCC09D4/06C09D5/024
Inventor 黄宇
Owner GUANGXI NANNING ZHICUI SCI TECH CONSULTATION CO LTD
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