Active oxygen based anti-bacterial mould-proof coating and preparation process thereof

Abstract

The invention discloses active oxygen based anti-bacterial mould-proof coating. Zinc nitrate, ammonium oxalate, tetra-n-butyl titanate, concentrated nitric acid, ethyl acetoacetate and 4-methyl-2-pentanone are prepared into a material B; octamethylcyclotetrasiloxane, methylbenzene, epoxy resin and 1-hydroyl-cyclohexyl-phenyl ketone are prepared into a mixed solution M; the material B is added intothe mixed solution M to obtain a mixed solution N; nano silicon dioxide is added into the mixed solution N to obtain a mixed solution O; (Heptadecafluoro-1,1,2,2-tetradecyl)trimethoxysilane and diphenyl ketone are added into a mixed solution O to obtain a mixed solution P; and 4-dimethylamine ethyl benzoate into the mixed solution P, wherein the obtained mixed solution is active oxygen based anti-bacterial mould-proof coating. The active oxygen based anti-bacterial mould-proof coating can be anti-bacterial mould-proof, and also has the advantages of impact resistance, good chemical stabilityand the like.

Description

technical field [0001] The invention belongs to the technical field of production and preparation of coatings, and in particular relates to an antibacterial and antifungal coating based on active oxygen and a preparation process. Background technique [0002] Coatings are composed of film-forming substances, pigments, fillers, dispersion media and additives. Different film-forming substances and fillers determine the different functions of coatings. With the continuous improvement of people's living standards, people's requirements for living environment and physical health are also getting higher and higher. People spend most of their lives indoors. A good-quality indoor environment in buildings is very important to people. of. Bacteria, fungi, viruses and other microorganisms suspended in the indoor air directly threaten the health of indoor people. They destroy the cleanliness and health of indoor air, and spread infectious diseases, causing people to suffer from respira...

AI Technical Summary

Problems solved by technology

For coatings, the compatibility between the antibacterial agent and the coating itself is very important, because if the antibacterial agent cannot be well combined with the coating, the color and stability of the coating will change, so that the antibacterial coating cannot be well Acts antimicrobially and negatively affects building performance

At present, there is still a lack of research on active oxygen-based antibacterial and antifungal coatings and their preparation processes