| 摘要 |
<p>Provided is an active energy ray-curable composition containing: (A) a siloxane-based oligomer that is a hydrolysis-condensate of a silane-based monomer comprising an organoalkoxysilane represented by formula R1 aSi(OR2)4-a (1) (where R1 represents a C1-10 organic group, R2 represents a C1-5 alkyl group or C1-4 acyl group, and "a" represents an integer 1-3), the oligomer having a weight-average molecular weight of 2,000 or less; (B) an epoxy group-containing alkoxysilane represented by formula R3R4 bSi(OR5)3-b (2) (where R3 represents an organic group containing an epoxy group, R4 represents a C1-10 organic group, R5 represents a C1-5 alkyl group or C1-4 acyl group, and "b" represents an integer 0-2); (C) an organic polymer having a weight-average molecular weight of 30,000 or more; and (D) an active energy ray-sensitive acid generating agent. The composition is thereby made capable of rapidly forming a cured coating having a favorable outer appearance and excellent abrasion resistance, cracking resistance, and weather-resistant adhesion. Also provided are a laminate made when the cured coating is laminated onto a substrate surface, and a method for producing the same.</p> |
