• 专利标题:   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.
  • 专利号:   CN112876988-A
  • 发明人:   LIANG J, ZHANG L, PENG S
  • 专利权人:   GUANGDONG DELUXE METAL PROD CO LTD
  • 国际专利分类:   B05D005/00, B05D007/24, C09D001/00, C09D183/08, C09D005/16, C09D007/61, C09D007/65
  • 专利详细信息:   CN112876988-A 01 Jun 2021 C09D-183/08 202157 Pages: 10 Chinese
  • 申请详细信息:   CN112876988-A CN10024387 08 Jan 2021
  • 优先权号:   CN10024387

▎ 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.