| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a photo-heat combination type composition which shows sufficient provisional curability by practicable light, and is effective in ensuring reliability necessary for an electronic material. <P>SOLUTION: The latent curing type epoxy resin composition comprises (A) 100 parts by weight of an epoxy resin, (B) 5 to 25 parts by weight of a photo-cationic polymerization initiator, and (C) 5 to 35 parts by weight of at least one heat-set anion curing agent selected from the group consisting of an epoxy adduct with an amine compound, a urea adduct with an amine compound, and a compound in which an isocyanate compound is added to a hydroxy group of an epoxy adduct with an amine compound. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
