Title:
COATED SUBSTRATES THAT INCLUDE AN UNDERCOATING
Document Type and Number:
WIPO Patent Application WO2006020477
Kind Code:
A3
Abstract:
A coated substrate is disclosed. The coated substrate includes a substrate; an undercoating having one or more materials selected from tin oxide, silica, titania, alumina, zirconia, zinc oxide and alloys and mixtures thereof nitrides of titanium, zirconium, hafnium, silicon, aluminum and mixtures thereof, and oxy-nitrides of titanium, zirconium, hafnium, silicon, aluminum and mixtures thereof overlaying at least a portion of the substrate; and a functional coating overlaying at least a portion of the undercoating. As a result of the undercoating, the coated substrate can exhibit improved properties such as improved aesthetic properties, increased durability, photocatalytic, mechanical durability, etc.
Inventors:
KUTILEK LUKE A (US)
HARRIS CAROLINE S (US)
ATHEY PATRICIA R (US)
LU SONGWEI (US)
HARRIS CAROLINE S (US)
ATHEY PATRICIA R (US)
LU SONGWEI (US)
Application Number:
PCT/US2005/027635
Publication Date:
September 28, 2006
Filing Date:
August 04, 2005
Export Citation:
Assignee:
PPG IND OHIO INC (US)
International Classes:
C03C17/34; C03C17/23; C03C17/36
Foreign References:
| EP1061586A2 | 2000-12-20 | |||
| EP1056136A1 | 2000-11-29 | |||
| EP1422761A1 | 2004-05-26 | |||
| US4187336A | 1980-02-05 | |||
| US4377613A | 1983-03-22 |
Other References:
DATABASE WPI Section Ch Week 200250, Derwent World Patents Index; Class L01, AN 2002-471985, XP002381180
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