Decorative board and its manufacture
PURPOSE: To provide a decorative board capable of preventing a panel base from rusting and inhibiting dyes from-fading to stabilize color for a long period of time. CONSTITUTION: A decorative board comprises a panel base 1, an opaque resin layer 21, a colored layer 5 containing anthraquinone-based s...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE: To provide a decorative board capable of preventing a panel base from rusting and inhibiting dyes from-fading to stabilize color for a long period of time. CONSTITUTION: A decorative board comprises a panel base 1, an opaque resin layer 21, a colored layer 5 containing anthraquinone-based subliming dyes as a dyestuff, and a top coat layer 6. The colored layer 5 and the top coat layer 6 contain an ultraviolet absorber (benzotriazole type) and a light stabilizer (hindered amine type) as a fading inhibitor. |
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