To obtain an epoxy resin composition that has excellent adhesiveness to parts, high Tg and excellent insulation properties and heat resistance, especially an epoxy resin composition that has improved adhesiveness to a substrate containing a carboxy group as an object substrate and yet high Tg and excellent insulation properties and heat resistance and to provide a method for producing electric and electronic parts insulated by using the epoxy resin composition.
Th epoxy resin composition comprises at least (a) an epoxy resin, (b) an acid anhydride, (c) a curing promoter composed of imidazole and its derivative and (d) a crystal nucleating agent for a substrate containing a carboxy group. The method for producing electric and electronic parts insulated by using the epoxy resin composition is provided.
YASU KATSUHIKO
HARA NAOKI
JP2002121351A | 2002-04-23 | |||
JPH08239376A | 1996-09-17 | |||
JP2003026989A | 2003-01-29 |
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