Multi-layer coatings and related methods

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United States of America Patent

PATENT NO 7354624
APP PUB NO 20050266248A1
SERIAL NO

11132110

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Multi-layer coatings are disclosed that include (a) a first layer deposited from at least one composition that includes a polymeric composition, and (b) a second layer applied over at least a portion of the first layer in which the second layer is deposited from at least one liquid composition that includes (i) a photocatalytic material, and (ii) a binder that is hydrophilic and comprises an essentially completely hydrolyzed organosilicate. Also disclosed are substrates coated with such multi-layer coatings, methods of applying such multi-layer coatings to a substrate and methods of making a painted surface easy-to-clean.

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Patent Owner(s)

Patent OwnerAddress
PPG INDUSTRIES OHIO INC3800 WEST 143RD STREET CLEVELAND OH 44111 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Shan Pittsburgh, PA 57 1055
Colton, James P Trafford, PA 22 471
Lin, Chia-Cheng Allison Park, PA 91 1510
Millero, Edward R Gibsonia, PA 10 127
Nakajima, Masayuki Wexford, PA 104 1460

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