Patent ID: 8426027

Claim:
A composition for coating a plastic substrate, said composition comprising, as coating film-forming components; silica particles having (meth)acryloyl groups; a hexafunctional or higher aliphatic urethane (meth)acrylate; and urethane (meth)acrylates having an alicyclic structure as an active energy beam-curable compound having an alicyclic structure; wherein an amount of said silica particles having (meth)acryloyl groups is within a range of 1.0 to 40 mass %, relative to 100 mass % of said coating film-forming components, an average particle size of said silica particles having (meth)acryloyl groups is within a range of 5 to 600 nm, and said composition for coating a plastic substrate does not contain aromatic urethane (meth)acrylates.