Formaldehyde-removing, self-cleaning, environment-friendly and waterproof interior coating, and manufacturing method thereof
A technology of waterproof coating and manufacturing method, which is applied in the direction of antifouling/underwater coating, epoxy resin coating, lignin coating, etc., which can solve the problems of limited waterproof coating, difficult quality control, high production threshold, etc., and achieve the promotion of formaldehyde emission Scavenging, high surface water repellency, effect of reducing air concentration
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Embodiment 1
[0025]A formaldehyde-removing self-cleaning indoor environmental protection waterproof coating, the waterproof coating includes three parts, respectively component A, component B and component C, wherein component A is methacryloxy photocured by weight The acidified modified methacryloxy photocurable resin obtained under the comprehensive action of ligninase and dilute hydrochloric acid with a mass fraction of 10% of the resin, 12Kg of high-strength sawdust, lignin-decomposed polysaccharides and trace amounts of water-soluble organic matter and minerals The aqueous solution composed of substance and water, and then the viscous solution obtained after heating and concentrating; component B is bisphenol A epoxy acrylate 35Kg, 2-hydroxyl-1,2-diphenylethanone 5Kg in parts by weight Hydroxylated bisphenol A epoxy acrylate and hydroxylated 2-hydroxyl-1,2-bisphenol obtained after dissolving in absolute ethanol and reacting with sodium hydroxide with a solute mass fraction of 10%, and ...
Embodiment 2
[0044] A formaldehyde-removing self-cleaning indoor environmental protection waterproof coating, the waterproof coating includes three parts, respectively component A, component B and component C, wherein component A is methacryloxy photocured by weight The acidified modified methacryloxy photocurable resin obtained under the combined action of 32Kg of resin and 15Kg of wood chips under the combined action of ligninase and dilute hydrochloric acid with a mass fraction of solute of 10%, lignin-decomposed polysaccharides and trace amounts of water-soluble organic matter and minerals The aqueous solution composed of substance and water, and then the viscous solution obtained after heating and concentrating; component B is bisphenol A epoxy acrylate 40Kg, 2-hydroxyl-1,2-diphenylethanone 8Kg in parts by weight After being dissolved in absolute ethanol, it reacts with sodium hydroxide with a solute mass fraction of 10%, and then heats at 60°C-70°C to evaporate the ethanol to obtain h...
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