| abstract |
(A) an epoxy resin containing two or more epoxy groups in one molecule, (B) a curing agent, and (C) a benzophenone derivative having at least one phenolic hydroxyl group in one molecule, . The content of the benzophenone derivative having at least one phenolic hydroxyl group in the molecule (C) is preferably 0.1% by mass or more and 1.0% by mass or less, more preferably the total amount of the silane compound (D) Is more preferable. |