Visible-light-responsive photoactive coating, coated article, and method of making same

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United States of America Patent

PATENT NO 7749621
APP PUB NO 20060263610A1
SERIAL NO

11493414

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method is provided for forming a photoactive coating having a photoabsorption band in the visible region of the electromagnetic spectrum. The method includes depositing a precursor composition over at least a portion of a float glass ribbon in a molten metal bath by a CVD coating device. The precursor composition includes a titania precursor material and at least one other precursor material selected from chromium (Cr), vanadium (V), manganese (Mn), copper (Cu), iron (Fe), magnesium (Mg), scandium (Sc), yttrium (Y), niobium (Nb), molybdenum (Mo), ruthenium (Ru), tungsten (W), silver (Ag), lead (Pb), nickel (Ni), rhenium (Re), and mixtures thereof.

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Patent Owner(s)

Patent OwnerAddress
PPG INDUSTRIES OHIO INCCLEVELAND OH 44111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greenberg, Charles B Murrysville, US 20 807
Szanyi, Janos Richland, US 14 409

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