A photocurable composition is provided which can be produced and cured by both free-radical and cationic polymerization modes, which provides a sufficient length of open time to be bonded to an adherend, and which exhibts a good adhesive property. A photocurable composition containing a compound (A) having at least one free-radically polymerizable unsaturated bond in a molecule, a compound (B) having at least one epoxy group in a molecule, a free-radical polymerization catalyst (C), a cationic polymerization catalyst (D) and a compound (E) represented by the following formula (1). Formula (1) ##STR1##

Photocurable состав обеспечен могут быть произведены и вылечены и свободно-radikal6nymi и cationic режимами полимерности, который обеспечивает достаточно длину открытого времени быть скрепленным к adherend, и которые exhibts хорошее слипчивое свойство. Photocurable состав содержа составной (A) имеющ по крайней мере одно svobodno-radikal6n polymerizable unsaturated скрепление в молекуле, составной (B) имеющ по крайней мере одну epoxy группу в молекуле, свободно-radikal6ny1 катализатор полимерности (c), cationic катализатор полимерности (D) и составной (E) представлено following формулой (1). ## ## STR1 формулы (1)

 
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