| 摘要 |
PROBLEM TO BE SOLVED: To obtain a photocurable prescribed composition expressing complete and sufficient curing irrespective of its high pigment content in preparing especially a colored surface coating. SOLUTION: This colored photocurable composition comprises (a) at least one ethylenic unsaturated photopolymerizable compound, (b), as a photopolymerization initiator, at least one of mono-, bis- or tris-acylphosphine oxide compound or a mixture of the compound withα-hydroxyketone,α-amino ketone and/or a benzoin derivative compound, (c) at least one fluorescent whitener and (d) at least one pigment.
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