Formaldehyde-adsorbing waterborne environment-friendly coating
An environmentally friendly coating and formaldehyde adsorption technology, applied in the field of coatings, to achieve the effect of improving comprehensive performance, improving indoor air, and good adsorption performance
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Embodiment 1
[0023] A formaldehyde-absorbing water-based environmental protection paint, comprising the following raw materials in parts by weight: 20 parts of styrene-acrylate resin liquid; 22 parts of pure acrylic acid emulsion; 13 parts of 2-imidazolidinone; 1-(2-hydroxyethyl)- 8 parts of 2-imidazolidinone; 8 parts of polyether modified polysiloxane; 11 parts of vinyl acetate-ethylene copolymer emulsion; 8 parts of nano-activated carbon; 7 parts of nano-titanium dioxide; 12 parts of calcined kaolin; 9 parts of anion additive; 3 parts; 8 parts of glycerin; 3 parts of hydroxyethyl cellulose; 1 part of cellulose ether; 11 parts of acrylate-styrene-vinyl acetate terpolymer; poly(N-isopropylacrylamide) modified 7 parts of magnesium hydroxide; 70 parts of deionized water.
[0024] Preferably, the liquid-solid content of the styrene-acrylate resin is 37-40wt%.
[0025] Preferably, the particle size of the nano activated carbon is 20-50nm.
[0026] Preferably, the particle size of the nano ti...
Embodiment 2
[0037] A formaldehyde-absorbing water-based environmental protection coating, comprising the following raw materials in parts by weight: 26 parts of styrene-acrylate resin liquid; 17 parts of pure acrylic emulsion; 15 parts of 2-imidazolidinone; 1-(2-hydroxyethyl)- 12 parts of 2-imidazolidinone; 6 parts of polyether modified polysiloxane; 12 parts of vinyl acetate-ethylene copolymer emulsion; 7 parts of nano-activated carbon; 9 parts of nano-titanium dioxide; 14 parts of calcined kaolin; 9 parts of negative ion additives; 6 parts; 6 parts of glycerin; 6 parts of hydroxyethyl cellulose; 2 parts of cellulose ether; 13 parts of acrylate-styrene-vinyl acetate terpolymer; poly(N-isopropylacrylamide) modified 8 parts of magnesium hydroxide; 80 parts of deionized water.
[0038] The preparation method is the same as in Example 1.
Embodiment 3
[0040] A formaldehyde-absorbing water-based environmental protection paint, comprising the following raw materials in parts by weight: 22 parts of styrene-acrylate resin liquid; 20 parts of pure acrylic acid emulsion; 17 parts of 2-imidazolidinone; 1-(2-hydroxyethyl)- 10 parts of 2-imidazolidinone; 5 parts of polyether modified polysiloxane; 13 parts of vinyl acetate-ethylene copolymer emulsion; 5 parts of nano-activated carbon; 9 parts of nano-titanium dioxide; 14 parts of calcined kaolin; 9 parts of negative ion additive; 7 parts; 8 parts of glycerol; 6 parts of hydroxyethyl cellulose; 2 parts of cellulose ether; 15 parts of acrylate-styrene-vinyl acetate terpolymer; poly(N-isopropylacrylamide) modified 11 parts of magnesium hydroxide; 80 parts of deionized water.
[0041] The preparation method is the same as in Example 1.
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