C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 171/02 (2006.01) C04B 41/83 (2006.01) C04B 41/89 (2006.01) C08F 290/06 (2006.01) C09D 133/14 (2006.01) C09D 175/16 (2006.01)
Patent
CA 2299067
A coating composition for application to a ceramic substrate comprising an undercoat and a clear topcoat, wherein the undercoat comprises a radiation curable oligomer, an extender or filler, aluminum hydroxide and titanium dioxide. The topcoat comprises an urethane acrylate oligomer and an hydrocarbon acrylate diluent. A coating composition is also provided comprising an undercoat and a clear topcoat, wherein the undercoat comprises a radiation curable oligomer, an extender or filler, and a colourant. The topcoat comprises an urethane acrylate oligomer and an hydrocarbon acrylate diluent. A surface defect on a glazed ceramic article can be repaired by first coating or hiding the surface defect with either of the above-described undercoats, curing such undercoat with an energy source, applying the above-described topcoat to the cured undercoat, and curing the topcoat with an energy source.
Crawley John Kevin
Jossinet Francois Armand
Kortman Jens Johan
Mitobe Jeff Brent
Crane Canada Inc.
Crawley John Kevin
Gowling Lafleur Henderson Llp
Jossinet Francois Armand
Kortman Jens Johan
LandOfFree
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