Flexible coating compositions having improved scratch resistance, coated substrates and methods related thereto

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6987144
APP PUB NO 20040110895A1
SERIAL NO

10456576

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Coating compositions are provided which include a polysiloxane comprising at least one reactive functional group and at least one material comprising at least one reactive functional group. Also provided are multi-layer composite coatings formed from a basecoat deposited from a pigmented coating composition and a topcoat applied over the basecoat, the topcoat deposited from the aforementioned coating composition. A method for improving the scratch resistance of a coated substrate, as well as coated substrates also are provided. The compositions of the invention provide highly scratch resistant coatings, particularly highly scratch resistant color-plus-clearcoatings.

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Patent Owner(s)

Patent OwnerAddress
PPG INDUSTRIES OHIO INCU S A

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Lawrence G Pittsburgh, PA 74 1241
De, Saw Shawn A McMurray, PA 2 79
Hartman, Marvis E Pittsburgh, PA 35 1094
Hayes, Deborah E Verona, PA 24 574
Hockswender, Thomas R Gibsonia, PA 49 1095
Kuster, Kymarie L Pittsburgh, PA 8 389
Mayo, Michael Allen Pittsburgh, PA 7 140
Nakajima, Masayuki Wexford, PA 104 1460
Olson, Kurt G Gibsonia, PA 107 1147
Sadvary, Richard J Pittsburgh, PA 54 904
Schilling, Laura E Pittsburgh, PA 2 79
Simpson, Dennis A Pittsburgh, PA 59 1423
Tyebjee, Shiryn Allison Park, PA 30 759
Wilt, Truman F Clinton, PA 43 804

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