Coating composition forming wear-resistant coat and article covered with the coat

A abrasion resistant coating composition comprising:

• (A) 1-50 parts by weight (as solids) of an ultraviolet-curable silicone prepared by chemically modifying 40-90% by weight (as solids) of particulate colloidal silica (a-1) with 10-60% by weight (as solids) of a radical polymerizable silane compound or a hydrolysis product thereof (a-2) represented by the following Formula (I),
• (where X represents CH2═CH—COO—, CH2C(CH3)—COO—, or CH2═CH—;
• R1 is an alkylene group with 0-8 carbons;
• R2 and R3 are alkyl groups with 1-8 carbons;
• a is a positive integer of 1-3;
• b is a positive integer of 0-2;
• and a+b is a positive integer of 1-3);
• (B) 45-95 parts by weight of a monomer mixture comprising 30-90 parts by weight of a tris[(meth)acryloyloxy alkyl]isocyanurate(b-1) represented by the following Formula (II),
• (where X1, X2 and X3 are each either an acryloyl group or a methacryloyl group, R4, R5 and R6 represent an oxyalkylene group or polyoxyalkylene group) and
• 10-70 parts by weight of a urethane poly(meth)acrylate (b-2) having an alicyclic skeleton along with at least two (meth)acryloyloxy groups in the molecule (wherein the total amount of components (b-1) and (b-2) is 100 parts by weight);
• and
• (C) 0.01-5 parts by weight of a photo-polymerization initiator (where the total amount of components (A)-(C) is 100 parts by weight).