| abstract |
The present invention is to provide a curable coatingncomposition having much less of a volatile organic component,nand being excellent in coating film performance such asndurability and scratch resistance, and a coating film formingnmethod using the above curable coating composition capable ofnsuppressing generation of sagging and so on. n The present invention is a curable coating composition n which comprises (a) a component having an active methylenengroup and/or an active methine group,n (b) a component having a methacrylate group and/or annacrylate group, (c) a Michael reaction catalyst and (d) a photo-polymerization initiator. n The present invention also provides a coating film formingnmethod n which comprises a step (1) of applying a curable coatingnon a substrate to be coated and n a step (2) including a stage of irradiating withnultraviolet ray and a stage of heating, n said curable coating comprising the above curable coatingncomposition. |