Coating composition with long-term antimicrobial properties

An evaporator and cleaning agent technology, used in antifouling/underwater coatings, coatings, and biocide-containing paints, etc., can solve the problem of lack of long-term antibacterial effect, achieve good stability and reduce odor problems. Effect
CN110655815BActive Publication Date: 2022-01-253M INNOVATIVE PROPERTIES CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
3M INNOVATIVE PROPERTIES CO
Publication Date
2022-01-25

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Abstract

The present invention provides a coating composition with long-term antibacterial properties, the coating composition comprises: 0.1-1% by weight of silicon dioxide nanoparticles; 0.2-10% by weight of quaternary ammonium salt; 20% by weight of fatty alcohol polyoxyethylene ether or fatty alcohol polyoxyethylene ether modified silicone surfactant; and 70‑95% by weight of solvent. The coating compositions according to the invention are capable of forming well-spreading coatings with long-term antimicrobial properties on substrates.
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Description

technical field

[0001] The invention relates to a coating composition, in particular to a coating composition with long-term antibacterial properties. Background technique

[0002] Bacteria is an important cause of odor in air conditioners. Most of the air conditioner evaporator cleaning agents currently on the market claim to have a bactericidal effect. However, from the results of laboratory tests, these commercially available air conditioner cleaning agents basically do not have long-lasting antibacterial effects. Therefore, it is necessary to develop a kind of long-acting antibacterial air-conditioning cleaning products, thereby reducing the peculiar smell problem of air-conditioning due to the growth of bacteria. Contents of the invention

[0003] Starting from the above-mentioned technical problems, the purpose of the present invention is to provide a coating composition that can be used as an air conditioner evaporator cleaning agent. In addition to providing the ...

Claims

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