▎ 摘　　要

NOVELTY - Oil-water separation and easy-to-clean inorganic nano-coating comprises fluorosilicone resin, fluoroorganic substance, propylene glycol methyl ether, ethylene glycol, ethylene glycol butyl ether, ethyl silicate and inorganic nanoparticles. USE - Used as oil-water separation and easy-to-clean inorganic nano-coating. ADVANTAGE - The inorganic nano-coating: uses fluorosilicone resin and perfluorobutyl methyl ether as base material, which is not only environmentally friendly and economical, but also non-toxic and pollution-free; can realize oil-water separation; and has self-cleaning function. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the inorganic nano-coating, comprising ultrasonically dispersing inorganic nanoparticles in propylene glycol methyl ether and ethylene glycol under an inert gas atmosphere to obtain an inorganic nanoparticle dispersion, adding silicate to the dispersion of inorganic nanoparticles and reacting at 30-90 degrees C to obtain inorganic nanomaterials, dissolving fluorosilicone resin and fluoroorganic substance in ethylene glycol butyl ether and spraying them on the surface of the substrate after ultrasonic dispersion in an inert gas atmosphere and placing them horizontally for 20-60 minutes, dispersing and spraying the inorganic nano material on the surface film of the substrate, and drying at room temperature to obtain product.