| 摘要 |
PURPOSE: An ultraviolet-curable hard-coating composition is provided to be capable of producing a coated surface which is optically-clear without curling and to show excellent wear-resistance, scratch-resistance, pollution-resistance, printability, adhesive property, hydrolysis-resistance while being non-toxic and being environmentally friendly. CONSTITUTION: The ultraviolet-curable hard-coating composition comprises 10-50 wt% of a colloidal inorganic oxide; 5-60 wt% of a curable binder precursor containing one or a mixture of at least two selected from dipentaerythritol pentacrylate, dipentaerythritol hexacrylate, pentaerythritol triacrylate, trimethylolpropane triacrylate, trimethylolpropane methoxylated triacrylate and trimethylopropane ethoxylated triacrylate; 5-20 wt% of a cross-linking silane compound, 5-20 wt% of acryloyl morpholine as a colloidal stabilizer; and 0.01-5 wt% of any additive selected from a stabilizer, an absorber, an inhibitor, an anti-scratch agent and an anti-pollution agent. |
