| 摘要 |
PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in fluidity or the like prior to curing. SOLUTION: The epoxy resin composition contains an epoxy resin and a compound expressed by general formula (1). In formula (1), R<SP>1</SP>to R<SP>6</SP>each independently represent 1-8C substituted or unsubstituted alkylene groups; X<SP>1</SP>to X<SP>12</SP>each independently represent 1-10C substituted or unsubstituted alkyl groups, 2-10C substituted or unsubstituted alkenyl groups, 2-10C substituted or unsubstituted alkynyl groups, 7-10C substituted or unsubstituted aralkyl groups, 1-10C substituted or unsubstituted alkoxy groups, or substituted or unsubstituted phenoxy groups; Z<SP>1</SP>to Z<SP>24</SP>each independently represent hydrogen atoms, groups having a polymerizable functional group, groups having an alkali-soluble group or 1-8C substituted alkyl groups, or 1-8C substituted or unsubstituted alkylene groups formed by coupling two Z adjacent to each other (however, at least two of Z<SP>1</SP>to Z<SP>24</SP>are hydrogen atoms); and q<SP>1</SP>to q<SP>12</SP>each independently represent integers of 0 or 1. COPYRIGHT: (C)2009,JPO&INPIT
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