| 摘要 |
A structure including: a light-transmitting member, a joint formed by the member, and a cured product of a curable composition filling the joint, the curable composition containing: (A) a (meth)acrylate polymer having a number-average molecular weight of at least 8000 but not more than 50000 and containing per molecule on average 1. 0-3. 5 silyl groups capable of crosslinking through formation of a siloxane bond; (B) a (meth)acrylate polymer having a number-average molecular weight of at least 1000 but less than 8000 and containing per molecule on average 0.5-1.5 silyl groups capable of forming a siloxane bond; (D) a silanol condensation catalyst; (E) a silane coupling agent; and (F) an inorganic filler, a ratio of a sum of a weight "a" of the component (A) and a weight "b" of the component (B) to a total weight "x" of the curable composition excluding the component (F), (a+b) /x, being 60-99% by weight. |
