Coating liquid, coating film, substrate having coating film, and air conditioner having coating film

摘要

PROBLEM TO BE SOLVED: To provide a coating film having high liquid repellency and low surface resistance, and a coating liquid for forming the coating film. A coating liquid containing at least a fluorine-containing organic compound, silicon dioxide particles 3, a carboxy group-containing resin having a glass transition temperature of 60 ° C. or higher, and a solvent, wherein the solvent contains an alcohol having a boiling point of 100 ° C. or lower. [Selection diagram] Fig. 1