• 专利标题:   High-temperature-resistant wear-resistant hydrophilic inorganic coating used for manufacturing cookware, comprises components comprising silica sol, gamma-alumina, alpha-alumina, cobalt black, polyethylene glycol, leveling agent, titanium powder, carbon material, and water.
  • 专利号:   CN115181438-A
  • 发明人:   JI X, LUO C, PAN M, CHEN W, ZHONG Z, CHEN H, HAN Y
  • 专利权人:   UNIV GUANGDONG TECHNOLOGY, GUANGDONG FUDUO NEW MATERIAL CO LTD
  • 国际专利分类:   C09D001/00, C09D005/08, C09D007/47, C09D007/61, C09D007/65
  • 专利详细信息:   CN115181438-A 14 Oct 2022 C09D-001/00 202203 Chinese
  • 申请详细信息:   CN115181438-A CN10934700 04 Aug 2022
  • 优先权号:   CN10934700

▎ 摘  要

NOVELTY - A high-temperature-resistant wear-resistant hydrophilic inorganic coating comprises component (A), component (B) and water. The component (A) comprises 45-75 pts. wt. silica sol, 10-20 pts. wt. γ-alumina, 0.5-5 pts. wt. α-alumina, 1-5 pts. wt. cobalt black, 0.1-5 pts. wt. polyethylene glycol and 0.1-5 pts. wt. leveling agent. The component (B) comprises 20-30 pts. wt. titanium powder, 1-2 pts. wt. γ-alumina, 1.2-30 pts. wt. carbon material and 1-5 pts. wt. leveling agent. USE - High-temperature-resistant wear-resistant hydrophilic inorganic coating used for preparing cookware (claimed), used in military industry, household appliance, automobile, ship and self-cleaning glass. ADVANTAGE - The inorganic coating has excellent hydrophilicity, corrosion resistance, bonding force, high temperature resistance and wear resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of high-temperature resistant wear-resistant hydrophilic inorganic coating, which involves adding component (A) and component (B) in water, ball-milling the mixture into paste, and uniformly mixing the paste.