| 摘要 |
PROBLEM TO BE SOLVED: To obtain a photo- and heat-responsive epoxy resin composition in which a new absorption band appears with light, the absorption band is stable at 40 deg.C and disappears with heat. SOLUTION: This photo- and heat-responsive epoxy resin composition is characterized in that the photo- and heat-responsive epoxy resin composition comprises an epoxy compound and a curing agent for the epoxy compound, the above curing agent contains p-phenylenediamine or 1,5-naphthalenediamine, the p-phenylenediamine is contained in an amount of 1-50 mol% based on the curing agent and the 1,5-naphthalenediamine is contained in an amount of 1-100 mol% based on the curing agent.
|
