• 专利标题:   Super-hydrophobic anti-pollution and anti-icing water-based paint comprises nano-silicon dioxide grafted with fluoride on the surface, perfluoro decyl trimethoxy silane, carbon microspheres, modified graphene, binder and solvent.
  • 专利号:   CN112724830-A
  • 发明人:   XIAO H, XIE Q, LUO S
  • 专利权人:   GUANGDONG LVSEDADI CHEM IND CO LTD
  • 国际专利分类:   C09D183/08, C09D005/16, C09D007/61, C09D007/62, C09K003/18
  • 专利详细信息:   CN112724830-A 30 Apr 2021 C09D-183/08 202146 Pages: 10 Chinese
  • 申请详细信息:   CN112724830-A CN11591799 29 Dec 2020
  • 优先权号:   CN11591799

▎ 摘  要

NOVELTY - Super-hydrophobic anti-pollution and anti-icing water-based paint comprises 10-15 pts. wt. nano-silicon dioxide grafted with fluoride on the surface, 40-60 pts. wt. perfluoro decyl trimethoxy silane, 10-20 pts. wt. carbon microspheres, 5-8 pts. wt. modified graphene, 30-40 pts. wt. binder and 100-150 pts. wt. solvent. USE - Used as super-hydrophobic anti-pollution and anti-icing water-based paint. ADVANTAGE - The paint: has dual functions of superhydrophobicity and photothermal deicing; is very beneficial to the formation of rough micro-nano structures on the surface of the coating; makes the coating obtain larger static contact angle and smaller rolling angle; extends the freezing time of water droplets on the coating surface; and achieves better anti-icing effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the paint, comprising dispersing nano-silicon dioxide grafted with fluoride on the surface, perfluorodecyltrimethoxysilane, carbon microspheres and binder in solvent, obtaining the paint by forming suspension, and spraying the paint on the surface of the substrate.