Frosting chemical for silicate glass

Application Number: 00110528
Application Date: 2000.06.11
Publication Number: 1327958
Publication Date: 2001.12.26
Priority Information:
International: C03C15/00;C09K13/04
Applicant(s) Name: Zhang Hongfu
Inventor(s) Name: Zhang Hongfu;Qi Xiangyang
Patent Agency Code: 21118
Patent Agent: li hui
Abstract A frosting chemical for silicate glass contains 30% concentration solution of sulfuric acid (20-45 wt.%), calcium fluoride (15-45), ammonium hydrogen fluoride (20-35) and solution of alcohool (10-20), and features that the volatilizatino and diffusion of fluoric gas in solution is prevented. Its advantages include no need of high-toxin raw material, high reaction speed, simple equipment, less environmental pollution and high frosting effect.