Patent ID: 8075679

Claim:
A coating composition consisting essentially of: at least three alkoxy silanes, wherein said total amount of said alkoxy silanes in said composition is greater than approximately 70 wt %, and wherein said alkoxy silanes are chosen from the group of alkoxy silanes consisting of methyltrimethoxysilane, methyltriethoxysilane, ethyltrimethoxysilane, ethyltriethoxysilane, isopropyl trimethoxysilane, isopropyl triethoxysilane, n-butyl trimethoxysilane, isobutyl trimethoxysilane, phenyl trimethoxysilane, phenyl triethoxysilane, n-phenylaminopropyl trimethoxysilane, 3-(meth)acryloxypropyl triethoxysilane, 3-aminopropyl triethoxysilane, 3-mercaptopropyl trimethoxysilane, and fluoropropyl triethoxysilane; an anti-corrosion agent effective in acid and salt environments, wherein said anti-corrosion agent is chosen from the group of anti-corrosion agents consisting of heptadecafluorodecyltrimethoxysilane and tridecafluorooctyltriethoxysilane; a hydrolysable catalyst, wherein said catalyst is chosen from the group of catalysts consisting of titanium alcoholates, titanium alkanols, titanium tetraisopropoxide, titanium tetrabutoxide, aluminum titanate, aluminum zirconate, magnesium aluminate, magnesium titanate, magnesium zirconate, tetrabutoxytitanate, and titanium isopropoxide; an adhesion promoter, wherein said adhesion promoter is bistriethoxysilylethane; and a flow/leveling agent, wherein said flow/leveling agent is a polydimethylsiloxane.